CN106769985B - Solid surface adsorption infrared detection visualization system - Google Patents
Solid surface adsorption infrared detection visualization system Download PDFInfo
- Publication number
- CN106769985B CN106769985B CN201611271634.6A CN201611271634A CN106769985B CN 106769985 B CN106769985 B CN 106769985B CN 201611271634 A CN201611271634 A CN 201611271634A CN 106769985 B CN106769985 B CN 106769985B
- Authority
- CN
- China
- Prior art keywords
- gas
- module
- storage tank
- tank
- solid surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 93
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 51
- 239000007787 solid Substances 0.000 title claims abstract description 42
- 238000012800 visualization Methods 0.000 title claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 87
- 239000003054 catalyst Substances 0.000 claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 35
- 239000011949 solid catalyst Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 207
- 239000007788 liquid Substances 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 16
- 239000003546 flue gas Substances 0.000 claims description 16
- 238000002329 infrared spectrum Methods 0.000 claims description 11
- 230000003321 amplification Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 8
- 230000008016 vaporization Effects 0.000 claims description 8
- 238000009834 vaporization Methods 0.000 claims description 6
- 239000012495 reaction gas Substances 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000011160 research Methods 0.000 abstract description 2
- 238000012512 characterization method Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012994 industrial processing Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a solid surface adsorption infrared detection visualization system, which comprises: a gas storage tank; the air source tank is arranged corresponding to the air storage tank; the mixing tank is connected with the gas storage tank; one end of the mixing tank is sequentially connected with a reaction device, a detection device and a gas treatment device; the control device is electrically connected with the gas storage tank, the gas source tank, the mixing tank and the reaction device; the display is arranged at the output end of the detection device; the mixing tank is also connected with a gas pretreatment device; the gas storage tank, the gas source tank, the gas pretreatment device and the reaction device are connected through electromagnetic valves and pipelines. The invention has scientific and reasonable structure, can realize the visualization of the characterization result of the catalyst and the remote operation, enables the research of the infrared detection of the solid surface adsorption to be more automatic and intelligent, and can be widely applied to the detection of the structure and the property of various solid catalysts.
Description
Technical Field
The invention relates to the technical field of catalyst detection, in particular to a solid surface adsorption infrared detection visualization system.
Background
The catalyst has a wide application range, and is required to be used in about more than 90% of production and processing in industrial processes, and the catalyst is more widely used in industrial fields such as chemical industry, petrifaction, biochemistry, environmental protection and the like. With the increasing importance of the catalyst in the fields of industrial production and processing, environmental protection and the like, the detection device for the catalyst is increasingly diversified. However, the existing catalyst detection device has the defects of low automation and intelligence degree, incomplete functions, need of on-site monitoring and adjustment and the like.
Therefore, how to provide a catalyst detection system with remote visibility and high degree of intelligence is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a solid surface adsorption infrared detection visualization system, which has high automation degree and high intelligence degree, realizes remote control and remote visualization functions, and can detect the structure and property characteristics of gas, gas and liquid vaporized mixed gas on the solid surface adsorption.
In order to achieve the purpose, the invention adopts the following technical scheme:
a solid surface adsorption infrared detection visualization system comprising: a gas storage tank; the air source tank is arranged corresponding to the air storage tank; the mixing tank is connected with the gas storage tank; one end of the mixing tank is sequentially connected with a reaction device, a detection device and a gas treatment device; the control device is electrically connected with the gas storage tank, the gas source tank, the mixing tank and the reaction device; the display is arranged at the output end of the detection device; the mixing tank is also connected with a gas pretreatment device; the gas storage tank, the gas source tank, the gas pretreatment device and the reaction device are all connected through electromagnetic valves and pipelines;
the reaction device consists of a heating device, a fixed bed reactor arranged on the heating device and a solid catalyst which is positioned in the fixed bed reactor and is in a tabletting state; wherein the heating device is connected with a temperature sensor; the heating device is a three-section type heating device and comprises a preheating section, a reaction section and a cooling section, wherein the reaction section and the cooling section are sequentially connected with the preheating section; a pressure gauge disposed in the fixed bed reactor; the pressure gauge and the temperature sensor are connected with the control device;
the detection device comprises an infrared spectrum emission module, a signal acquisition module, a signal amplification module, a modeling module, a correction module, a drawing module and a video processing module, wherein the signal acquisition module, the signal amplification module, the modeling module, the correction module and the drawing module are used for sequentially processing signals of the infrared spectrum emission module; the output ends of the drawing module and the video processing module are electrically connected with the display;
a catalyst for adsorbing reaction gas, a gas detector for detecting whether gas is completely adsorbed or not and a gas guide pipe for guiding unadsorbed gas to the catalyst are arranged in the gas treatment device;
the control device comprises a data acquisition module, a data output module connected with the data acquisition module, a display screen electrically connected with the output end of the data output module, a time setting button for controlling the data acquisition time of the acquisition module, an increase button, a decrease button and a rotating button for adjusting the gas flow and the pressure; the control device is also provided with a storage module;
the display is used for displaying the chart of the drawing module and playing the chart video processed by the video processing module and is provided with a switching key; the switching keys comprise a picture selection key, a video selection key and a music selection key; the image selection key and the video selection key are both provided with an amplification function key for amplifying a displayed image and a reduction function key for reducing the image; the display is also provided with a data line interface for adding background music; the music selection key is provided with a volume adjusting knob.
A solid surface adsorption infrared detection visualization system further comprises: and the user side performs signal transmission with the drawing module, the video processing module and the control device through a network.
Preferably, in the above solid surface adsorption infrared detection visualization system, a plurality of gas storage tanks are provided, and a part of the gas storage tank can be replaced by a liquid storage tank.
Preferably, in the above solid surface adsorption infrared detection visualization system, the number of the gas source tanks and the number of the gas storage tanks are equal.
Preferably, in the above solid surface adsorption infrared detection visualization system, when the liquid storage tank and the gas storage tank coexist in the solid surface adsorption infrared detection visualization system, a gas-liquid separator is further additionally provided between the detection device and the gas processing device.
Preferably, in the solid surface adsorption infrared detection visualization system, the gas pretreatment device is provided with a vacuum pump and the pressure gauge, and the vacuum pump, the pressure gauge and the electromagnetic valve arranged on one side of the vacuum pump are all connected with the pipeline through flanges; wherein the vacuum pump is used for removing the air in the air storage tank, the liquid storage tank, the mixing tank and the fixed bed reactor.
Preferably, in the solid surface adsorption infrared detection visualization system, mass flow meters are disposed at the head end and the tail end of the reaction device, the tail end of the gas storage tank, and the tail end of the liquid storage tank.
Preferably, in the above solid surface adsorption infrared detection visualization system, the liquid storage tank is provided with a vaporization device.
Preferably, in the solid surface adsorption infrared detection visualization system, a flue gas analyzer is arranged at the head end and the tail end of the reaction device; the flue gas analyzer is used for analyzing gas components before and after the catalyst is adsorbed.
Preferably, in the solid surface adsorption infrared detection visualization system, temperature and humidity sensors are arranged inside and outside the detection device.
Preferably, in the above solid surface adsorption infrared detection visualization system, the detection device is further provided with an alarm and an alarm indicator light.
Preferably, in the solid surface adsorption infrared detection and visualization system, a liquid treatment device is provided in parallel with the gas treatment device.
According to the technical scheme, compared with the prior art, the invention discloses a solid surface adsorption infrared detection visualization system, which comprises a gas pretreatment device, a vacuum pump, a gas storage tank, the upper part of a liquid storage tank, a mixing tank and a fixed bed reactor, wherein gas to be adsorbed is treated by the gas pretreatment device; secondly, set up the acquisition time through controlling means or user, the unit is 30min, and initial time is 0, and button upper portion is +, the lower part is-, specifically: pressing + for increasing the acquisition time by 30min, such as from 0 to 30min, for acquiring data every 30min, such as from 30min to 1h, for acquiring data every 1h, and pressing-opposite to +; the control device is provided with an additional button and a reduction button which set the gas flow by changing the opening degree of the electromagnetic valve, and the rotary button is used for matching with a vacuum pump to adjust the pressure of the fixed bed reactor;
then starting an inflation process, enabling gas to be adsorbed to enter a corresponding gas storage tank connected with a pipeline from a gas source tank, enabling the liquid storage tank to be vaporized through vacuumizing pressure reduction or enabling the liquid to be vaporized through a vaporizing device, enabling gas in the gas storage tank and vaporized gas in the liquid storage tank to enter a mixing tank after being measured through a mass flowmeter, enabling the gas and the vaporized gas in the mixing tank to be mixed, measuring the mass flowmeter again, analyzing the gas and the vaporized gas through a flue gas analyzer, and enabling the gas and the vaporized gas to enter a reaction device; then the reaction device heats according to the temperature range required by the catalyst reaction, the preheating of the preheating section and the heating of the reaction section are carried out in sequence in the heating process, the pressure of a fixed bed reactor in the reaction device is adjusted at the same time, the gas adsorption is started when the tablet-shaped catalyst in the fixed bed reactor reaches the reaction temperature and the required pressure, and meanwhile, the temperature sensor and the pressure gauge transmit the temperature and the pressure of the fixed bed reactor to a data acquisition module of the control device in real time, and the temperature and the pressure are output in real time through a data output module of the control device and are visually displayed on a display screen; after the detection of the adsorbed gas of the catalyst is finished, the cooling section of the heating device is slowly cooled, so that the performance of the reaction device is protected, and the service life of the device is prolonged; the reacted gas discharged from the reaction device enters the flue gas analyzer again for component analysis, and the reacted gas analyzed by the flue gas analyzer enters the detection device; then the detection device transmits infrared rays through the infrared spectrum transmitting module, detected signals are processed by the signal acquisition module, the signal amplification module, the modeling module, the correction module and the drawing module in sequence, finally the drawing module produces a representation result of gas adsorbed on the solid surface and encodes the representation result into a video mode through the video processing module, and a display displays a graph in a picture format or a video format and can be added with background music; the temperature and humidity sensor, the alarm and the alarm indicator lamp which are arranged inside and outside the detection device can protect the safety of the detection device in an all-round way; the pictures and the videos can be sent to the client through the detection device, the client receives a visual detection result, and meanwhile the client can remotely operate the control device;
when the mixed gas is gas and vapor vaporized from the liquid, the gas-liquid separator is used for separating gas after reaction and liquid after reaction before the mixed gas enters the gas treatment device after the detection device; the separated gas and liquid respectively enter a gas treatment device and a liquid treatment device; the gas treatment device is used for treating the gas through a catalyst adsorbed with the gas, and is provided with a gas detector used for detecting whether the gas is completely adsorbed, if the gas is not completely adsorbed, the gas treatment device continues to be adsorbed with the catalyst through a gas guide pipe; the liquid is thoroughly treated by a vaporizing device, a catalyst, a gas detector and a gas guide pipe.
The solid surface adsorption infrared detection visualization system provided by the invention has a perfect and reasonable structure, realizes the structure and property detection of the catalyst surface adsorption, and also realizes the treatment of gas and liquid after reaction; the automation and intelligence degrees are high, the selection of the picture and video formats can be carried out, and the visual operation is realized; meanwhile, remote operation can be achieved for the control device through the user side, and the detection result can be visualized. The invention has profound significance for the research of the structure and the property of the catalyst and has wide application space and prospect in industrial production and processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a block diagram of the present invention.
Fig. 2 is a topology diagram of a first embodiment of the present invention.
Fig. 3 is a topology diagram of a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a solid surface adsorption infrared detection visualization system which has various functions and complete devices, realizes intellectualization and automation, can detect the structure and the property of the adsorption of the surface of a catalyst, treats the adsorbed gas and liquid, avoids air pollution, and can be operated on site or remotely at a user side, thereby realizing the remote control and the visualization analysis of the catalyst detection system.
The first embodiment is as follows:
referring to fig. 1 and 2, the present invention provides a solid surface adsorption infrared detection visualization system, which includes: a gas storage tank 1; a gas source tank 2 arranged corresponding to the gas storage tank 1; a mixing tank 3 connected with the gas storage tank 1; one end of the mixing tank 3 is sequentially connected with a reaction device 5, a detection device 6 and a gas treatment device 7; the control device 8 is electrically connected with the gas storage tank 1, the gas source tank 2, the mixing tank 3 and the reaction device 5; a display 9 arranged at the output of the detection device 6; the mixing tank 3 is also connected with a gas pretreatment device 4; the gas storage tank 1, the gas source tank 2, the gas pretreatment device 4 and the reaction device 5 are connected through an electromagnetic valve 10 and a pipeline 11;
after the gas source tank finishes cleaning the gas storage tank, the mixing tank and the reaction device, the gas source tank inflates the gas storage tank, after inflation is finished, an electromagnetic valve of the gas storage tank is closed, an electromagnetic valve corresponding to the gas storage tank is opened, the inflation process starts, gas to be adsorbed enters the mixing tank after being measured by the mass flow meter from the gas storage tank according to a set proportion, and the gas enters the reaction device after being mixed by the mixing tank and then being measured by the mass flow meter and analyzed by the flue gas analyzer;
the reaction device 5 is composed of a heating device 50, a fixed bed reactor 51 placed on the heating device 50, and a solid catalyst 52 which is positioned in the fixed bed reactor 51 and is in a tablet state; wherein the heating device 50 is connected with a temperature sensor 500; the heating device 50 is a three-section heating device, and comprises a preheating section 501, a reaction section 502 and a cooling section 503 which are sequentially connected with the preheating section 501; a pressure gauge 510 provided in the fixed-bed reactor 51; the pressure gauge 510 and the temperature sensor 500 are connected with the control device 8;
the reaction device heats according to the temperature range required by the catalyst reaction, the preheating of the preheating section and the heating of the reaction section are carried out in sequence in the heating process, the pressure of a fixed bed reactor in the reaction device is adjusted at the same time, the gas adsorption is started when the tablet-shaped catalyst in the fixed bed reactor reaches the reaction temperature and the required pressure, and meanwhile, the temperature sensor and the pressure gauge transmit the temperature and the pressure of the fixed bed reactor to a data acquisition module of the control device in real time, and the temperature and the pressure are output in real time through a data output module of the control device and are visually displayed on a display screen; after the detection of the adsorbed gas of the catalyst is finished, the cooling section of the heating device is slowly cooled, so that the performance of the reaction device is protected, and the service life of the device is prolonged; the reacted gas discharged from the reaction device enters the flue gas analyzer again for component analysis, and the reacted gas analyzed by the flue gas analyzer enters the detection device;
the detection device 6 comprises an infrared spectrum emission module 60, a signal acquisition module 61 for sequentially processing signals of the infrared spectrum emission module 60, a signal amplification module 62, a modeling module 63, a correction module 64, a drawing module 65 and a video processing module 66 for encoding a chart made by the drawing module 65 into video data; the output ends of the drawing module 65 and the video processing module 66 are electrically connected with the display 9;
the detection device transmits infrared rays through the infrared spectrum transmitting module, detected signals are sequentially received by the signal acquisition module, the signal amplification module, the modeling module, the correction module and the drawing module, finally, the drawing module is used for manufacturing a representation result of gas adsorbed on the surface of the solid and is coded into a video mode through the video processing module, and a graph in a picture format or a video format is displayed by the display;
a catalyst 70 for adsorbing a reaction gas, a gas detector 71 for detecting whether or not the gas is completely adsorbed, and a gas guide pipe 72 for guiding a non-adsorbed gas to the catalyst 70 are placed inside the gas processing apparatus 7;
the gas treatment device is used for treating the gas through a catalyst adsorbed with the gas, and is provided with a gas detector used for detecting whether the gas is completely adsorbed, if the gas is not completely adsorbed, the gas treatment device continues to be adsorbed with the catalyst through a gas guide pipe;
the control device 8 comprises a data acquisition module 80, a data output module 81 connected with the data acquisition module 80, a display screen 82 electrically connected with the output end of the data output module 81, a time setting key 83 for controlling the data acquisition time of the data acquisition module 80, an increase key 84, a decrease key 85 and a rotation button 86 for adjusting the gas flow; the control device 8 is also provided with a memory module 87;
set up the acquisition time through controlling means or user, the unit is 30min, and the initial time is 0, and button upper portion is +, the lower part is-, specifically: pressing + for increasing the acquisition time by 30min, such as from 0 to 30min, for acquiring data every 30min, such as from 30min to 1h, for acquiring data every 1h, and pressing-opposite to +; the control device is provided with an additional button and a reduction button which set the gas flow by changing the opening degree of the electromagnetic valve, and the rotary button is used for matching with a vacuum pump to adjust the pressure of the fixed bed reactor;
the display 9 is used for displaying the chart of the drawing module 65 and the chart video processed by the video processing module 66, and the display 9 is provided with a switching key 91; the switching key 91 comprises a picture selection key 910, a video selection key 911 and a music selection key 912; the picture selection key 910 and the video selection key 911 are both provided with an enlargement function key 9100 for enlarging a displayed picture and a reduction function key 9101 for reducing the picture; the display 9 is also provided with a data line interface 913 for adding background music; the music selection key 912 is provided with a volume adjustment knob 914.
A solid surface adsorption infrared detection visualization system further comprises: the user end 12 transmits signals with the drawing module 65, the video processing module 66 and the control device 8 through the network.
The pictures and the videos can be sent to the client through the detection device, the client receives a visual detection result, and meanwhile the client can remotely operate the control device.
In order to further optimize the above technical solution, the gas storage tank 1 is provided in plurality.
In order to further optimize the technical scheme, the air source tanks 2 and the air storage tanks 1 are arranged in equal quantity.
The air source tank is connected with the air storage tank in a one-to-one correspondence manner through a pipeline, an electromagnetic valve and a pressure reducing valve.
In order to further optimize the above technical solution, the gas pretreatment device 4 is provided with a vacuum pump 40 and a pressure gauge 510, and the vacuum pump 40, the pressure gauge 510 and the electromagnetic valve 10 arranged at one side of the vacuum pump 40 are all connected with the pipeline 11 through flanges; wherein the vacuum pump 40 is used for removing air in the gas storage tank 1, the mixing tank 3 and the fixed bed reactor 51.
Treating gas to be adsorbed by a gas pretreatment device, and vacuumizing a gas storage tank, the upper part of a liquid storage tank, a mixing tank and a fixed bed reactor by using a vacuum pump so as to prevent air or residual gas from influencing the adsorption result of the catalyst to be detected;
in order to further optimize the above technical solution, mass flow meters 14 are provided at the head end and the tail end of the reaction device 5 and at the tail end of the gas storage tank 1.
In order to further optimize the technical scheme, the head end and the tail end of the reaction device 5 are both provided with a flue gas analyzer 16; the flue gas analyzer 16 is used to analyze gas components before and after the catalyst adsorption.
In order to further optimize the above technical solution, temperature and humidity sensors 67 are disposed inside and outside the detection device 6.
In order to further optimize the above technical solution, the detection device 6 is further provided with an alarm and an alarm indicator light.
The temperature and humidity sensor, the alarm and the alarm indicator lamp arranged inside and outside the detection device can protect the safety of the detection device in all directions.
Example two:
referring to fig. 1 and fig. 3, the present invention provides a solid surface adsorption infrared detection visualization system, including: a gas storage tank 1; a liquid storage tank 01 arranged in parallel with the gas storage tank 1; a gas source tank 2 arranged corresponding to the gas storage tank 1; a mixing tank 3 connected with the gas storage tank 1 and the liquid storage tank 01; one end of the mixing tank 3 is sequentially connected with a reaction device 5, a detection device 6 and a gas treatment device 7; the control device 8 is electrically connected with the gas storage tank 1, the gas source tank 2, the mixing tank 3 and the reaction device 5; a display 9 arranged at the output of the detection device 6; the mixing tank 3 is also connected with a gas pretreatment device 4; the gas storage tank 1, the gas source tank 2, the gas pretreatment device 4 and the reaction device 5 are connected through an electromagnetic valve 10 and a pipeline 11;
after the gas source tank finishes cleaning the gas storage tank, the liquid storage tank, the mixing tank and the reaction device, the gas source tank inflates the gas storage tank, after inflation is finished, a solenoid valve of the gas storage tank is closed, a solenoid valve corresponding to the gas storage tank is opened, the inflation process starts, liquid in the liquid storage tank is vaporized through vacuumizing pressure reduction or liquid vaporization through a vaporization device, gas to be adsorbed enters the mixing tank after being measured through a mass flow meter from the gas storage tank and the liquid storage tank according to a set proportion, and mixed gas mixed by the mixing tank enters the reaction device after being measured through the mass flow meter and analyzed through a smoke analyzer;
the reaction device 5 is composed of a heating device 50, a fixed bed reactor 51 placed on the heating device 50, and a solid catalyst 52 which is positioned in the fixed bed reactor 51 and is in a tablet state; wherein the heating device 50 is connected with a temperature sensor 500; the heating device 50 is a three-section heating device, and comprises a preheating section 501, a reaction section 502 and a cooling section 503 which are sequentially connected with the preheating section 501; a pressure gauge 510 provided in the fixed-bed reactor 51; the pressure gauge 510 and the temperature sensor 500 are connected with the control device 8;
the reaction device heats according to the temperature range required by the catalyst reaction, the preheating of the preheating section and the heating of the reaction section are carried out in sequence in the heating process, the pressure of a fixed bed reactor in the reaction device is adjusted at the same time, the gas adsorption is started when the tablet-shaped catalyst in the fixed bed reactor reaches the reaction temperature and the required pressure, and meanwhile, the temperature sensor and the pressure gauge transmit the temperature and the pressure of the fixed bed reactor to a data acquisition module of the control device in real time, and the temperature and the pressure are output in real time through a data output module of the control device and are visually displayed on a display screen; after the detection of the adsorbed gas of the catalyst is finished, the cooling section of the heating device is slowly cooled, so that the performance of the reaction device is protected, and the service life of the device is prolonged; the reacted gas discharged from the reaction device enters the flue gas analyzer again for component analysis, and the reacted gas analyzed by the flue gas analyzer enters the detection device;
the detection device 6 comprises an infrared spectrum emission module 60, a signal acquisition module 61 for sequentially processing signals of the infrared spectrum emission module 60, a signal amplification module 62, a modeling module 63, a correction module 64, a drawing module 65 and a video processing module 66 for encoding a chart made by the drawing module 65 into video data; the output ends of the drawing module 65 and the video processing module 66 are electrically connected with the display 9;
the detection device transmits infrared rays through the infrared spectrum transmitting module, detected signals are sequentially received by the signal acquisition module, the signal amplification module, the modeling module, the correction module and the drawing module, finally the drawing module is used for manufacturing a representation result of gas adsorbed on the solid surface and is coded into a video mode through the video processing module, a graph in a picture format or a video format is displayed by the display, and meanwhile, background music can be added;
a catalyst 70 for adsorbing a reaction gas, a gas detector 71 for detecting whether or not the gas is completely adsorbed, and a gas guide pipe 72 for guiding a non-adsorbed gas to the catalyst 70 are placed inside the gas processing apparatus 7;
the gas treatment device is used for treating the gas through a catalyst adsorbed with the gas, and is provided with a gas detector used for detecting whether the gas is completely adsorbed, if the gas is not completely adsorbed, the gas treatment device continues to be adsorbed with the catalyst through a gas guide pipe;
the control device 8 comprises a data acquisition module 80, a data output module 81 connected with the data acquisition module 80, a display screen 82 electrically connected with the output end of the data output module 81, a time setting key 83 for controlling the data acquisition time of the data acquisition module 80, an increase key 84, a decrease key 85 and a rotation button 86 for adjusting the gas flow; the control device 8 is also provided with a memory module 87;
set up the acquisition time through controlling means or user, the unit is 30min, and the initial time is 0, and button upper portion is +, the lower part is-, specifically: pressing + for increasing the acquisition time by 30min, such as from 0 to 30min, for acquiring data every 30min, such as from 30min to 1h, for acquiring data every 1h, and pressing-opposite to +; the control device is provided with an additional button and a reduction button which set the gas flow by changing the opening degree of the electromagnetic valve, and the rotary button is used for matching with a vacuum pump to adjust the pressure of the fixed bed reactor;
the display 9 is used for displaying the chart of the drawing module 65 and the chart video processed by the video processing module 66, and the display 9 is provided with a switching key 91; the switching key 91 comprises a picture selection key 910, a video selection key 911 and a music selection key 912; the picture selection key 910 and the video selection key 911 are both provided with an enlargement function key 9100 for enlarging a displayed picture and a reduction function key 9101 for reducing the picture; the display 9 is also provided with a data line interface 913 for adding background music; the music selection key 912 is provided with a volume adjustment knob 914.
A solid surface adsorption infrared detection visualization system further comprises: the user end 12 transmits signals with the drawing module 65, the video processing module 66 and the control device 8 through the network.
The pictures and the videos can be sent to the client through the detection device, the client receives a visual detection result, and meanwhile the client can remotely operate the control device.
In order to further optimize the technical scheme, a plurality of air storage tanks 1 are arranged, and a liquid storage tank 01 can be adopted to replace part of the air storage tanks 1.
In order to further optimize the technical scheme, the air source tanks 2 and the air storage tanks 1 are arranged in equal quantity.
In order to further optimize the technical scheme, when the liquid storage tank 01 and the gas storage tank 1 coexist in the solid surface adsorption infrared detection visualization system, a gas-liquid separator 13 is additionally arranged between the detection device 6 and the gas treatment device 7.
When the mixed gas is gas and vapor vaporized from the liquid, the gas-liquid separator is used for separating gas after reaction and liquid after reaction before the mixed gas enters the gas treatment device after the detection device; and the separated gas and liquid enter a gas treatment device and a liquid treatment device respectively.
In order to further optimize the above technical solution, the gas pretreatment device 4 is provided with a vacuum pump 40 and a pressure gauge 510, and the vacuum pump 40, the pressure gauge 510 and the electromagnetic valve 10 arranged at one side of the vacuum pump 40 are all connected with the pipeline 11 through flanges; wherein the vacuum pump 40 is used for removing air in the gas storage tank 1, the liquid storage tank 01, the mixing tank 3 and the fixed bed reactor 51.
The gas pretreatment device treats gas to be adsorbed, and a vacuum pump is adopted to vacuumize the upper parts of the gas storage tank, the liquid storage tank, the mixing tank and the fixed bed reactor so as to prevent air or residual gas from influencing the adsorption result of the catalyst to be detected.
In order to further optimize the technical scheme, mass flowmeters 14 are arranged at the head end and the tail end of the reaction device 5, the tail end of the gas storage tank 1 and the tail end of the liquid storage tank 01.
In order to further optimize the above solution, the reservoir 01 is provided with a vaporization device 15.
In order to further optimize the technical scheme, the head end and the tail end of the reaction device 5 are both provided with a flue gas analyzer 16; the flue gas analyzer 16 is used to analyze gas components before and after the catalyst adsorption.
In order to further optimize the above technical solution, temperature and humidity sensors 67 are disposed inside and outside the detection device 6.
In order to further optimize the above technical solution, the detection device 6 is further provided with an alarm and an alarm indicator light.
The temperature and humidity sensor, the alarm and the alarm indicator lamp arranged inside and outside the detection device can protect the safety of the detection device in all directions.
In order to further optimize the solution, a liquid treatment device 07 is arranged in parallel with the gas treatment device 7.
The liquid treatment device vaporizes the liquid subjected to the preorder catalytic adsorption through the vaporization device, performs catalyst adsorption treatment on the vaporized gas, is provided with a gas detector for detecting whether the vaporized gas is completely adsorbed, and continues to perform adsorption with the catalyst through the gas guide pipe until the vaporized gas is completely adsorbed if the gas is not completely adsorbed.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A solid surface adsorption infrared detection visualization system is characterized by comprising: a gas tank (1); the air source tank (2) is arranged corresponding to the air storage tank (1); a mixing tank (3) connected with the gas storage tank (1); one end of the mixing tank (3) is sequentially connected with a reaction device (5), a detection device (6) and a gas treatment device (7); the control device (8) is electrically connected with the gas storage tank (1), the gas source tank (2), the mixing tank (3) and the reaction device (5); a display (9) arranged at the output end of the detection device (6); the mixing tank (3) is also connected with a gas pretreatment device (4); the gas storage tank (1), the gas source tank (2), the gas pretreatment device (4) and the reaction device (5) are connected through an electromagnetic valve (10) and a pipeline (11);
the reaction device (5) consists of a heating device (50), a fixed bed reactor (51) arranged on the heating device (50) and a solid catalyst (52) which is positioned in the fixed bed reactor (51) and is in a tabletting state; wherein a temperature sensor (500) is connected to the heating device (50); the heating device (50) is a three-section type heating device and comprises a preheating section (501), a reaction section (502) and a cooling section (503), wherein the reaction section (502) and the cooling section (503) are sequentially connected with the preheating section (501); a pressure gauge (510) disposed in the fixed bed reactor (51); the pressure gauge (510) and the temperature sensor (500) are connected with the control device (8) mutually;
the detection device (6) comprises an infrared spectrum emission module (60), a signal acquisition module (61) for sequentially processing signals of the infrared spectrum emission module (60), a signal amplification module (62), a modeling module (63), a correction module (64), a drawing module (65) and a video processing module (66) for encoding a chart made by the drawing module (65) into video data; the output ends of the drawing module (65) and the video processing module (66) are electrically connected with the display (9);
a catalyst (70) for adsorbing reaction gas, a gas detector (71) for detecting whether the gas is completely adsorbed, and a gas guide pipe (72) for guiding unadsorbed gas to the catalyst (70) are arranged in the gas processing device (7);
the control device (8) comprises a data acquisition module (80), a data output module (81) connected with the data acquisition module (80), a display screen (82) with the output end of the data output module (81) electrically connected, a time setting key (83) for controlling the data acquisition time of the data acquisition module (80), an increase key (84) for adjusting the gas flow, a decrease key (85) and a rotation button (86) for adjusting the pressure; the control device (8) is also provided with a storage module (87);
the display (9) is used for displaying the chart of the drawing module (65) and playing the chart video processed by the video processing module (66), and the display (9) is provided with a switching key (91); the switching key (91) comprises a picture selection key (910), a video selection key (911) and a music selection key (912); wherein the picture selection key (910) and the video selection key (911) are both provided with a magnification function key (9100) for magnifying a displayed picture and a reduction function key (9101) for reducing the picture; the display (9) is also provided with a data line interface (913) for adding background music; the music selection key (912) is provided with a volume adjusting knob (914).
2. The solid surface adsorption infrared detection visualization system according to claim 1, further comprising: a user end (12) which is in signal transmission with the drawing module (65), the video processing module (66) and the control device (8) through a network.
3. The system for infrared detection and visualization of solid surface adsorption according to claim 1, characterized in that the gas tank (1) is provided in plurality and a liquid storage tank (01) can be used to replace part of the gas tank (1).
4. The solid surface adsorption infrared detection visualization system according to claim 1, wherein the gas source tanks (2) and the gas storage tanks (1) are arranged in equal number.
5. The infrared detection and visualization system for solid surface adsorption of claim 3, characterized in that when the liquid storage tank (01) and the gas storage tank (1) coexist in the infrared detection and visualization system for solid surface adsorption, a gas-liquid separator (13) is additionally arranged between the detection device (6) and the gas processing device (7).
6. The solid surface adsorption infrared detection visualization system according to claim 1, wherein the gas pretreatment device (4) is provided with a vacuum pump (40) and the pressure gauge (510), and the vacuum pump (40), the pressure gauge (510), and the solenoid valve (10) disposed at one side of the vacuum pump (40) are all connected with the pipeline (11) through flanges; wherein the vacuum pump (40) is used for removing the air in the air storage tank (1), the liquid storage tank (01), the mixing tank (3) and the fixed bed reactor (51).
7. The system for infrared detection and visualization of solid surface adsorption according to claim 1, characterized in that mass flow meters (14) are arranged at the head end and the tail end of the reaction device (5), the tail end of the gas storage tank (1) and the tail end of the liquid storage tank (01).
8. The system for infrared detection visualization of solid surface adsorption according to claim 5, characterized in that the liquid storage tank (01) is provided with a vaporization device (15).
9. The solid surface adsorption infrared detection visualization system according to claim 1, characterized in that a flue gas analyzer (16) is provided at both the head end and the tail end of the reaction device (5); the flue gas analyzer (16) is used for analyzing gas components before and after the catalyst is adsorbed.
10. The solid surface adsorption infrared detection visualization system according to claim 1, wherein a temperature and humidity sensor (67) is disposed inside and outside the detection device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611271634.6A CN106769985B (en) | 2016-12-30 | 2016-12-30 | Solid surface adsorption infrared detection visualization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611271634.6A CN106769985B (en) | 2016-12-30 | 2016-12-30 | Solid surface adsorption infrared detection visualization system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106769985A CN106769985A (en) | 2017-05-31 |
| CN106769985B true CN106769985B (en) | 2021-03-02 |
Family
ID=58952804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611271634.6A Expired - Fee Related CN106769985B (en) | 2016-12-30 | 2016-12-30 | Solid surface adsorption infrared detection visualization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769985B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655847A (en) * | 2017-11-17 | 2018-02-02 | 黑龙江八农垦大学 | For the difficult method that Visualization is carried out using infrared spectrum for differentiating Chinese herbal medicine |
| CN109946258A (en) * | 2019-04-12 | 2019-06-28 | 孙琦 | A kind of analysis of experiments system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52105877A (en) * | 1976-03-02 | 1977-09-05 | Nippon Steel Corp | Measurement of water content trapped in granular body |
| JP5335420B2 (en) * | 2005-05-24 | 2013-11-06 | リー エイチ． アングロス， | In situ heat-induced antigen recovery / coloring apparatus and method |
| CN104165859A (en) * | 2013-05-20 | 2014-11-26 | 黄华 | Infrared detection device for solid surface adsorption |
| CN103954576B (en) * | 2014-04-29 | 2016-04-27 | 上海烟草集团有限责任公司 | A kind ofly measure the method for Chemical Components in Cigarette Smoke at the adsorption form on solid adsorption material surface |
| CN203990545U (en) * | 2014-07-30 | 2014-12-10 | 山东迅达化工集团有限公司 | Acetonitrile preparation facilities |
| CN105628858A (en) * | 2016-03-21 | 2016-06-01 | 浙江海亮环境材料有限公司 | Catalyst performance testing system |
| CN105865853B (en) * | 2016-05-16 | 2020-04-03 | 威海捷诺曼自动化科技有限公司 | Ship exhaust emission online analysis system and analysis method using same |
-
2016
- 2016-12-30 CN CN201611271634.6A patent/CN106769985B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106769985A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106769985B (en) | Solid surface adsorption infrared detection visualization system | |
| CN103353496B (en) | For the filtration enriching apparatus of dioxin trace organic substance in on-line checkingi flue gas | |
| KR20220025272A (en) | System for collecting liquid samples | |
| CN101672775A (en) | Seawater total organic carbon automatic on-line monitoring instrument | |
| US8664004B2 (en) | Method for analysis of contaminants in a process fluid stream | |
| CN203490209U (en) | Calibrating device for harmful gas detection alarm of coal mine | |
| KR20180079951A (en) | Using the Internet of Things in real time pollution cleanup device control using systems and control methods | |
| CN104459053A (en) | Gas sampling device as well as gas path system and method adopting same | |
| CN104020121A (en) | Switch-cabinet ozone-content identification system based on anti-interference key technology | |
| CN204008639U (en) | A kind of Gases Dissolved in Transformer Oil on-Line Monitor Device | |
| US9846107B1 (en) | Systems, apparatuses and methods for analyzing combustion gases and presenting combustion process diagnostics | |
| CN114446002B (en) | Fire online monitoring methods, devices, media and systems | |
| CN111024161A (en) | SF6 decomposed gas detection device based on electrochemical sensor | |
| CN119224274B (en) | Portable multi-parameter transformer insulating oil detection system | |
| CN115561185A (en) | Multi-component gas online analysis system and analysis method based on spectral absorption technology | |
| CN207163748U (en) | Liquid product intermittent sampling device | |
| US11022591B2 (en) | System and method for real time measurement of chlorine containing compounds in combustion or process gas | |
| CN213903313U (en) | A detection device for mineral oil content in sulfur hexafluoride gas | |
| CN103868893B (en) | Argon gas ambient dual gas supply air-channel system for elementary analysis | |
| CN202869981U (en) | Constant temperature steam generating sampling system | |
| CN109085280B (en) | System for quantitatively detecting sulfur hexafluoride gas component | |
| CN205015315U (en) | Online gas chromatograph of PANs and CCl4 and calibration system in atmosphere | |
| CN103776805A (en) | Constant temperature steam generation sample injecting system | |
| CN212254774U (en) | Be used for VOCs gaseous data analysis device | |
| CN221100678U (en) | Control module of gridding micro-station on-site calibration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210209 Address after: 101A, building B6, luguyuyuan, No.27, Wenxuan Road, high tech Development Zone, Changsha, Hunan 410000 Applicant after: Hunan Weiling Instrument Co.,Ltd. Address before: Nonferrous metal industry talent center, No.9, Shouti South Road, Haidian District, Beijing Applicant before: Huang Hua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 Termination date: 20211230 |