[go: up one dir, main page]

WO2021251605A1 - Chambre de combustion pour matières inflammables - Google Patents

Chambre de combustion pour matières inflammables Download PDF

Info

Publication number
WO2021251605A1
WO2021251605A1 PCT/KR2021/004569 KR2021004569W WO2021251605A1 WO 2021251605 A1 WO2021251605 A1 WO 2021251605A1 KR 2021004569 W KR2021004569 W KR 2021004569W WO 2021251605 A1 WO2021251605 A1 WO 2021251605A1
Authority
WO
WIPO (PCT)
Prior art keywords
combustion
combustion chamber
chamber
dust collecting
air
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.)
Ceased
Application number
PCT/KR2021/004569
Other languages
English (en)
Korean (ko)
Inventor
여성구
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinhwa Eng Co ltd
Original Assignee
Shinhwa Eng Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shinhwa Eng Co ltd filed Critical Shinhwa Eng Co ltd
Publication of WO2021251605A1 publication Critical patent/WO2021251605A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/12—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating using gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/102—Combustion in two or more stages with supplementary heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/103—Combustion in two or more stages in separate chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2204/00—Supplementary heating arrangements
    • F23G2204/10—Supplementary heating arrangements using auxiliary fuel
    • F23G2204/103—Supplementary heating arrangements using auxiliary fuel gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/40—Intercepting solids by cyclones

Definitions

  • the present invention relates to a combustible material combustor, and more specifically, to a combustible material combustor capable of effectively collecting harmful particles contained in exhaust gas using steam generated while cooling a combustion chamber.
  • the waste inlet and reprocessing ports are installed in front and rear of the combustion chamber, respectively, and on one side of the combustion chamber, an ignition burner for burning garbage and the combustion gas are discharged to the atmosphere.
  • the soot treatment device of the waste incinerator of Korea Patent Registration No. 10-0218754 has been previously proposed, but the combustion time is delayed due to the lack of oxygen inside the incinerator due to the circulation structure that re-introduces the soot discharged from the chimney to the blower, Due to this oxygen deficiency, incomplete combustion was induced and a large amount of unburned gas was generated.
  • Patent Publication No. 1999-009788 which is another prior art, a technology related to an incinerator configured to simultaneously prevent soot and flashback occurring during incineration has been previously disclosed, but this is because the auxiliary exhaust pipe penetrates the side of the exhaust flue. Since the internal area of the exhaust flue is reduced by the exhaust auxiliary pipe, it interferes with the flow of combustion gas, and a large amount of incineration dust in which the blown air is incompletely burned upward from the lower part of the combustion chamber cannot be completely treated inside the cyclone, and the exhaust flue It was discharged into the air, resulting in aggravation of air pollution.
  • Patent Document 1 KR 10-0218754 B1 (June 11, 1999)
  • Patent Document 2 KR 10-1999-009788 A (1999. 02. 05)
  • the combustion air is sufficiently supplied into the combustion chamber in the 360° direction so that the combustion product stays for a certain period of time in a high temperature environment of 600° C. or higher and is completely burned. It is an object of the present invention to provide a combustible material combustor in which air pollution due to unburned gas is prevented.
  • An object of the present invention is to provide a combustible material combustor that improves the collection efficiency by centrifugal separation by increasing the specific gravity of harmful particles contained in exhaust gas by combining with steam while keeping the environment clean.
  • the present invention constitutes a combustible material combustor, the combustion chamber 100 in which the combustible material 10 inlet 120 and the combustion gas exhaust port 140 are formed; a press-in blower 200 provided to inject combustion air through a plurality of injection holes 220 on the inner wall of the combustion chamber 100; A combustion burner unit ( 300); It is connected to the exhaust port 140 and filters the harmful particles contained in the exhaust gas by the vortex centrifugal force, and at the same time, the combustion air is heated for a certain period of time so that the unburned fuel that has not yet been burned in the combustion chamber 100 is completely re-burned.
  • a dust collection and retention unit 400 provided to stay for a while; And it is installed to surround the combustion chamber 100, the cooling water is filled therein to cool the combustion chamber 100 to a predetermined temperature, and the white smoke-type steam generated in the combustion chamber 100 cooling process is a dust collection and retention unit 400 It is characterized in that it comprises a; chamber 500 provided to be supplied to the drying process.
  • the steam generated in the chamber 500 is provided to be input into the dust collecting and retaining unit 400 through the steam pipe 520 , and harmful particles contained in the exhaust gas in the dust collecting and retaining unit 400 are steamed. It is characterized in that it is provided so as to be centrifugally collected in a state in which the specific gravity is increased by the binding.
  • the combustion chamber 100 is connected to a primary combustion chamber 100A that burns the combustible material in a state in which it is accommodated therein, the primary combustion chamber 100A and the exhaust duct 101, and is dioxin contained in combustion gas. It is characterized in that it includes a secondary combustion chamber (100B) in which the combustion burner unit 300 for maintaining the internal temperature of 800 °C or more to high-temperature decomposition of harmful substances containing
  • a cyclone dust collecting unit 600 is further formed to be connected to the dust collecting and retaining unit 400 to filter fine dust once more, and the cyclone dust collecting unit 600 is located in the discharge pipe 430 of the dust collecting and retaining unit 400 . It is connected to form an inlet 610 for sucking combustion air to an eccentric position, and an inner cylinder 620 through which the lower end extends to a lower position than the inlet 610 and penetrates upward is formed on the upper side, and the centrifugally collected fine particles are formed.
  • the dust is collected at the bottom and the remaining combustion gas is discharged through the communication 630 formed on the upper side of the inner cylinder 620, and the communication ( 630), it is characterized in that a second guiding pipe 640 having one end connected to the induced blower 650 is installed inside.
  • the drug supply unit 700 is further configured to deodorize the odor included in the combustion gas, wherein the drug supply unit 700 supplies the drug pumped from the drug tank 710 in which the deodorant is stored (L1) And, an air line (L2) for supplying compressed air generated by the compressor (720), one end is connected to the chemical liquid line (L1) and the air line (L2), and the other end is connected to the combustion chamber (100) or the exhaust port (140) It is connected to the installed nozzle 760 and characterized in that it consists of a mixing line (L3) for supplying compressed air in which the drug is mixed.
  • L3 mixing line
  • a swash plate 260 connected to the insulation chamber 230 and formed with a plurality of injection holes 220 is formed, and the flame is ejected to the inlet 120 .
  • Combustion air discharged through the swash plate 260 is configured to be directed toward the exhaust port 140 in order to prevent a flashback phenomenon.
  • the dust collecting and retaining unit 400 includes a dust collecting drum 420 in which an inlet 422 connected to the exhaust port 140 and a harmful particle outlet 424 for discharging centrifugally collected harmful particles are formed, and a dust collecting drum ( 420)
  • the discharge pipe 430 is installed in the upper part and a multi-pipe 432 extending to a lower position than the suction port 422 is formed, and it is installed inside the discharge pipe 430 and the lower end penetrates the dust collecting drum 420 lower.
  • the upper end is made up of an inducer pipe 440 that extends higher than the dust collecting drum 420, and a manned blower 450 that is installed at the lower end of the inducer tube 440 to supply air to the discharge tube 430, and the manned blower 450 ) is characterized in that it is set to an increased output compared to the blowing capacity of the press-in blower 240 .
  • the combustion air is sufficiently supplied into the combustion chamber in a 360° direction, and the combustion product stays for a certain period of time in a high temperature environment of 600° C. It does not cause any air pollution due to unburned gas.
  • the injection direction of the air nozzle is formed in the direction of the exhaust port, so even if the inlet is opened during combustion, the flame does not flow back into the inlet. There is no risk.
  • the smoke generating element including the white smoke is completely removed during combustion treatment of inflammable materials, so that the surrounding air and The aesthetic environment can be kept clean.
  • the specific gravity of harmful particles contained in the exhaust gas is increased by combining with steam, and the collection efficiency by centrifugal separation is improved. It has the effect of decomposing harmful substances at high temperature.
  • FIG. 1 is a perspective view showing an overall combustible material combustor according to an embodiment of the present invention.
  • Figure 2 is a configuration diagram showing the overall internal structure of the combustible material combustor of Figure 1;
  • FIG. 3 is a block diagram showing the internal structure of the combustible material combustor of FIG. 1 in a plan view.
  • FIG. 4 is a longitudinal cross-sectional view showing the internal structure of the combustion chamber of the combustible material combustor of FIG.
  • FIG. 5 is a longitudinal cross-sectional view showing the internal structure of the dust collection and retention unit of the combustible material combustor of FIG. 1 .
  • FIG. 6 is a perspective view showing the entire combustible material combustor according to another embodiment of the present invention.
  • FIG. 7 is a configuration diagram showing the overall internal structure of the combustible material combustor of FIG. 6 .
  • FIG. 8 is a longitudinal cross-sectional view showing the internal structure of the combustion chamber of the combustible combustible material of FIG.
  • FIG. 9 is a cross-sectional view showing the internal structure of the dust collecting and retaining unit of the combustible material combustor of FIG. 6 in a plan view;
  • FIG. 10 is a schematic diagram showing the main configuration of the chemical supply unit in the combustible material combustor of the present invention.
  • the present invention relates to a combustible material combustor, which has a structure improved to dry and decompose the white smoke steam generated during the process of water cooling the combustion chamber by mixing it with exhaust gas, so that the smoke containing the white lead during combustion treatment of the combustible material
  • the combustion chamber 100, the press-in blower 200, the combustion burner unit 300, the dust collection and retention unit 400, and the chamber 500 are main components so that the generation element is completely removed and the surrounding air and the aesthetic environment can be kept clean. composed of
  • FIG. 1 to 5 are views showing a preferred embodiment of the combustible material combustor provided by the present invention.
  • a combustible material 10 inlet 120 and a combustion gas exhaust port 140 are formed, and a reprocessing port 160 for treating the ash remaining after burning the combustible material is provided.
  • the combustion chamber 100 has the upper and lower portions closed, and the combustible material 10 inlet 120 and the combustion gas exhaust port 140 are disposed on the upper outer wall to face each other, and the combustion is generated after combustion on the lower outer wall.
  • a reprocessing port 160 for processing the ash is formed, and the inflammable material 10 inlet 120 and the reprocessing port 160 are operably provided to be opened and closed by a door.
  • the combustible material 10 refers to a material that burns easily when ignited, including various kinds of garbage, wood, and coal.
  • the press-in blower 200 is configured to inject combustion air through a plurality of injection holes 220 formed in the longitudinal direction on the inner wall of the combustion chamber 100 .
  • the press-in blower 200 includes an insulating chamber 230 formed as an isolated space under the combustion chamber 100, a press-in blower 240 connected to the thermal insulation chamber 230 to supply combustion air, and a combustion chamber ( 100) It is installed on the outer wall and communicates with the plurality of injection holes 220, one side of which is connected to the insulation chamber 230, and consists of a plurality of heating passages 250 for distributing and supplying combustion air to the injection holes 220.
  • the insulation chamber 230 is formed as an isolation compartment independent from the combustion chamber 100 by a fire-resistant insulation material formed on the bottom of the combustion chamber 100 as shown in FIG. 4, or is formed on the lower outer peripheral surface of the combustion chamber 100 as shown in FIG. Since the combustion chamber 100 performs the function of an air insulation layer at the bottom, the combustion air (external air) supplied through the press-in blower 240 is preheated as well as blocking the loss of heating heat through the floor and the lower outer peripheral surface of the combustion chamber 100.
  • the heat insulation chamber 230 has a plurality of through-holes 232 formed in a radial shape, the combustion air is distributed through the through-holes to supply combustion air to the plurality of heating passages 250, and the insulation chamber 230 is It is connected to a heating passage 250 to be described later to supply combustion air into the combustion chamber.
  • the heating flow path 250 is formed in a simple configuration in which a vertical bar having a 'L'-shaped cross-sectional structure or a 'C'-shaped cross-sectional structure as shown in FIG. 9 is mounted in the combustion chamber 100 as shown in the enlarged view of FIG. 220 is disposed on a straight line in the longitudinal or transverse direction to correspond to the heating flow path (250).
  • the combustion air (external air) supplied from the press-in blower 240 is preheated by the combustion heat generated in the combustion chamber 100 while moving in the heat insulating chamber 230 and the heating flow path 250 in the combustion chamber ( 100)
  • the combustion air temperature is constantly heated and supplied without being affected by external temperature changes, so that combustion efficiency is improved and complete combustion of the combustible material 10 is achieved.
  • the injection hole 220 may be formed so as to gradually expand the diameter toward the lower direction of the combustion chamber (100). In this case, even if some of the injection ports 220 are blocked by the combustion product 10, more air is supplied to the combustion product due to the wider injection hole 220 under the surface layer P, which leads to complete combustion of the combustion product 10. With the effect, as the combustible material 10 burns down, the height of the surface layer P of the combustible material 10 is lowered, which is exposed to the top of the surface layer P and is fully open. Due to the expanded diameter of 220, the combustion air injection amount to the surface layer P of the combustible material 10 is uniformly maintained.
  • an injection nozzle 320 for supplying fuel (gas or kerosene) to ignite a fire in the combustion chamber 100 is installed, and the fuel injection operation is performed by the control unit 340 . It is provided to be on/off controllable.
  • the injection nozzle 320 is installed in the combustion chamber 100 to ignite the fire to the surface layer of the contained combustible material 10, or is installed in the secondary combustion chamber 100B of another embodiment of FIG. 6 to be described below and installed in the secondary combustion chamber (100B) is configured to maintain the internal temperature of 800°C or more.
  • the combustion burner unit 300 when the fuel is kerosene or kerosene, as shown in FIG. 3 , the combustion burner unit 300 is connected to a fuel tank 350 in which fuel is stored and the fuel tank 350 to inject fuel into the injection nozzle 320 . ), an air nozzle ( 370), and when the fuel is gas, the combustion burner unit 300 may include an injection nozzle 320 for supplying gas, an air nozzle 370, and a spark plug (not shown).
  • the combustion air in which the injection nozzle 320 is injected through the air nozzle 370 Due to the structure in which the injection nozzle 320 is not exposed into the combustion chamber 100 and the outside of the injection nozzle is surrounded by the air nozzle 370 , the combustion air in which the injection nozzle 320 is injected through the air nozzle 370 . As it is protected by cooling by the combustion chamber 100, thermal deformation of the injection nozzle 320 due to internal combustion heat and clogging caused by foreign substances are prevented.
  • the air nozzle 370 is located adjacent to the inlet 120 and opposite to the exhaust port 140 , but the air injection direction is configured to face the exhaust port 140 so that even if the inlet is opened during combustion, the flame flows backward to the inlet. It should be directed in the direction of the exhaust port to increase the safety of use.
  • the bottom edge of the combustion chamber 100 located at the inlet 120 is connected to the insulation chamber 230 . and a swash plate 260 having a plurality of injection holes 220 is formed. Since the swash plate 260 is formed so that the combustion air supplied to the injection port 220 is injected toward the exhaust port 140 side, it is possible to suppress the flashback phenomenon during the combustion operation.
  • combustion air is supplied into the combustion chamber 100 in a 360° direction through the press-in blower 200 in a state in which the combustible material 10 is previously stacked in the combustion chamber 100, while the combustion burner unit It has a downward combustion structure that is ignited from the surface layer of the combustible material 10 by the fuel injected from 300 and burns down.
  • the combustible material 10 is completely burned in a high temperature environment of 600° C. or higher as the combustion air is sufficiently supplied into the combustion chamber in the 360° direction. Air pollution due to unburned gas is prevented.
  • the combustion air injected from the injection port 220 located at a height corresponding to the surface layer P of the combustible material 10 stirs the combustion ash, so that the combustible material 10 surface layer P is the combustion ash
  • the injection port 220 located in the upper region P1 with the boundary between the inflammable material 10 and the surface layer P of the combustible material 10 prevents a decrease in thermal power due to interference with the combustible material 10.
  • the dust collection and retention unit 400 is connected to the exhaust port 140 to first filter harmful particles contained in the exhaust gas by the vortex centrifugal force, and at the same time, the unburned ash that has not been burned in the combustion chamber 100 . It is provided to keep the combustion air for a certain period of time so as to completely re-combust.
  • the dust collecting and retaining unit 400 includes a dust collecting drum 420 in which an inlet 422 connected to the exhaust port 140 and a harmful particle outlet 424 for discharging centrifugally collected harmful particles are formed, and a dust collecting drum ( 420)
  • the discharge pipe 430 is installed in the upper part and a multi-pipe 432 extending to a lower position than the suction port 422 is formed, and it is installed inside the discharge pipe 430 and the lower end penetrates the dust collecting drum 420 lower.
  • the upper end includes an inducer pipe 440 that extends higher than the dust collecting drum 420, an inducer blower 450 installed at the lower end of the inducer tube 440 to supply air to the discharge pipe 430, and one end of the press-in blower ( 200) and consists of an air pipe 460 for supplying combustion air into the dust collecting drum 420.
  • the suction port 422 is formed in an eccentric position of the dust collecting drum 420, and the exhaust gas moving into the dust collecting drum 420 rides on the inner peripheral surface of the dust collecting drum 420 and moves downwards, causing a vortex.
  • the vortex centrifugal force The harmful particles separated by the are moved downward and are collected on the floor of the dust collecting drum 420 , and the exhaust gas is sucked into the multi-pipe 432 by the blowing pressure that moves upward through the induction pipe 440 and is exhausted through the discharge pipe 430 . do.
  • the induction blower 450 is set to an increased output compared to the blowing capacity of the press-in blower 240 . Accordingly, as the amount of exhaust gas exhausted through the exhaust pipe 430 compared to the amount of combustion air injected into the combustion chamber 100 increases, the exhaust gas flows smoothly from the combustion chamber 100 to the dust collector 400 side, and the combustion process is performed. Even if the inflammable material 10 inlet 120 is opened during the process, a safety accident due to the flame backflow phenomenon is prevented.
  • the chamber 500 according to the present invention is installed to surround the combustion chamber 100, a coolant is filled therein to cool the combustion chamber 100 to a predetermined temperature, and the combustion chamber 100 is a type of white smoke generated during the cooling process. It is provided to supply steam to the dust collection and retention unit 400 for drying treatment.
  • the chamber 500 is installed to surround the combustion chamber 100 as shown in FIG. 4 , and a steam collecting space is formed in the upper part to communicate with the steam pipe 520 , and a plurality of diaphragms 102 are zigzag in the steam collecting space. formed to allow movement of steam generated by heating the cooling water, but block the flow of the cooling water to the steam pipe 520 .
  • the steam generated in the chamber 500 is provided to be injected into the dust collecting and retaining unit 400 through the steam pipe 520 , and harmful particles contained in the exhaust gas are combined with the steam in the dust collecting and retaining unit 400 . It is provided to collect centrifugally in a state in which the specific gravity is increased by the
  • the steam (cooling water particles) injected into the dust collecting and retaining unit 400 through the steam pipe 520 is mixed by the exhaust gas and vortex in the dust collecting and retaining unit 400 and harmful particles contained in the exhaust gas ( fine dust) is combined with each other and absorbed by harmful particles to increase specific gravity, and the steam is provided to be dried during the process of mixing with the exhaust gas in the dust collecting and retaining unit 400 .
  • the smoke generating element including the white smoke is completely removed during the combustion treatment of the inflammable material 10.
  • the specific gravity of harmful particles contained in the exhaust gas is increased by combining with steam, so there is an advantage in that the collection efficiency by centrifugal separation is improved.
  • the chamber 500 is connected to the auxiliary water supply tank (T) and maintained at a constant water level, and the auxiliary water supply tank (T) has a water level control valve formed therein to receive water through the water supply, or to the control unit and the sensor.
  • the auxiliary water supply tank (T) has a water level control valve formed therein to receive water through the water supply, or to the control unit and the sensor.
  • the combustible material combustor of the present invention may be further formed with a cyclone dust collecting unit 600 for filtering the fine dust once more by being connected to the dust collecting and retaining unit 400 .
  • the cyclone dust collecting unit 600 is connected to the discharge pipe 430 of the dust collecting and retaining unit 400, and an inlet 610 for sucking combustion air to an eccentric position is formed, and the lower end of the inlet 610 is formed on the upper side.
  • An inner cylinder 620 extending to a lower position and penetrating upward is formed, the centrifugally collected fine dust is collected to the lower side, and the remaining combustion gas is discharged through a communication pipe 630 formed on the upper side of the inner cylinder 620.
  • a second guiding pipe having one end connected to the induced blower 650 is installed inside the communication 630 so that the combustion gas introduced into the cyclone dust collecting unit 600 is smoothly discharged to the outside.
  • the cyclone dust collecting unit 600 may be selectively applied when the combustion capacity is large or the emission of pollutants must be minimized.
  • the combustion chamber 100 is connected to a primary combustion chamber 100A that burns a combustible material in a state in which it is accommodated therein, and the primary combustion chamber 100A and an exhaust duct 101 from the upper side thereof, and the combustion gas and a secondary combustion chamber 100B in which the combustion burner unit 300 is installed so as to decompose at a high temperature the harmful substances including dioxins contained in the .
  • the configuration and combustion method including the primary combustion chamber 100A, the press-in blowing unit 200, the first combustion burner unit 300 and the dust collecting and retaining unit 400 is the independent combustion chamber 100 of FIGS. Since it is the same as that of the combustor, a duplicate description will be omitted. However, since the air tube 460 of the dust collection and retention unit 400 described above can be replaced by the air nozzle 370 formed inside the secondary combustion chamber 100B, which will be described later, it can be omitted.
  • the secondary combustion chamber 100B is a primary combustion chamber 100A so that the combustion gas generated during combustion in the primary combustion chamber 100A is not immediately discharged to the dust collection and retention unit 400 but remains for at least 0.5 seconds and then exhausted. ) and formed as an independent space, the exhaust duct 101 and the other side spaced apart from the exhaust port 140 is disposed.
  • the combustion burner unit 300 for heating the inside of the secondary combustion chamber 100B is provided with an injection nozzle 320 and an air nozzle 370 for supplying fuel (gas or kerosene) to provide a flame therein, 2 It is set to high output so that the internal temperature of the primary combustion chamber 100B is maintained at 800° C. or higher.
  • thermocouple for measuring the internal temperature is installed in the secondary combustion chamber 100B to operate the second combustion burner unit 300' by the control unit 340 when the internal temperature falls below 800 °C to operate the secondary combustion chamber ( 100B) It is controlled so that the internal temperature is maintained over 800°C.
  • the chamber 500 is formed to surround the primary combustion chamber 100A, the coolant is stored therein, and a lower chamber 500A in which a plurality of steam outlets 501 protrude therein.
  • the upper chamber portion (500B) connected to the upper chamber (500A) and formed to surround the secondary combustion chamber (100B) and having a steam pipe (520) connected to the dust collection and retention unit (400) on one side thereof;
  • the lower space of the upper chamber 500B and the lower space of the lower chamber 500A are connected, and the liquefied coolant collected in the lower space of the upper chamber 500B is recovered by the one-way fluid movement by the check valve 512 to the lower chamber 500A. It is composed of a recovery line (510).
  • the chamber 500 is divided into upper and lower chambers 500A and 500B to independently surround the primary and secondary combustion chambers 100A and 100B, and the upper and lower chambers 500A and 500B are lower
  • the steam is connected to move through the steam pipe 520 protruding from the upper surface of the chamber 500A.
  • the combustible material combustor provided in the present invention may further comprise a chemical supply unit 700 to deodorize the odor contained in the combustion gas exhausted to the outside after combustion.
  • FIG. 10 schematically shows the main configuration of the chemical supply unit 700 in the combustible material combustor of the present invention, and a chemical liquid line (L1) for supplying the drug pumped from the drug tank 710 in which the liquid deodorant is stored.
  • an air line (L2) for supplying compressed air generated by the compressor (720) one end is connected to the chemical liquid line (L1) and the air line (L2), and the other end is connected to the combustion chamber (100) or the exhaust port (140)
  • It is connected to the installed nozzle 760 and consists of a mixing line L3 for supplying compressed air in which the drug is mixed, so that the deodorant drug sprayed from the nozzle 760 is mixed with the compressed air to be diffusely sprayed.
  • a sol valve 730 is installed on the chemical liquid line L1 and the air line L2, respectively, and the sol valve 730 is electrically connected to the timer 740 to control the supply timing and time of the drug and compressed air. provided as much as possible.
  • the sol valve 730 of the air line (L2) is blocked later than the sol valve 730 of the chemical liquid line (L1), so that the tip of the nozzle 760 is not blocked by the coagulated drug or foreign substances and always maintains a clean state. to provide a stable deodorizing function.
  • each sol valve 730 is opened for 3 seconds to spray the drug and compressed air into the nozzle 760, and then, only the sol valve of the chemical liquid line L1 is blocked for 7 seconds to the mixing line L3 and the nozzle The drug remaining in 760 is completely discharged.
  • the combustible material combustor In the combustible material combustor according to the present invention, the combustible material is completely combusted in a high temperature environment of 600 ° C. or higher, air pollution due to unburned gas is prevented, and the smoke generating element including white smoke is removed in the process of cooling the combustion chamber by water cooling. It has high industrial applicability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Incineration Of Waste (AREA)

Abstract

L'objectif de la présente invention est de fournir une chambre de combustion pour des matières inflammables, la chambre de combustion pouvant collecter efficacement des particules nocives contenues dans un gaz d'échappement en utilisant de la vapeur générée tout en refroidissant une chambre de combustion. La présente invention comprend : une chambre de combustion (100), ayant un orifice d'entrée (120) destiné à une matière inflammable (10) et un orifice de sortie (140) destiné à un gaz de combustion ; une pluralité d'unités de pressage et de soufflage (200), permettant de pulvériser de l'air de combustion à travers une pluralité de trous de pulvérisation (220) formée dans la paroi interne de la chambre de combustion (100) ; une unité de brûleur à combustion (300), qui contient une buse de pulvérisation (320) permettant de fournir un combustible à l'intérieur de la chambre de combustion (100) ; une unité de collecte et de maintien de poussière (400), reliée à l'orifice de sortie (140) et conçue pour filtrer les particules nocives contenues dans le gaz d'échappement ; et une chambre (500), installée de manière à entourer la chambre de combustion (100), remplie d'eau de refroidissement pour refroidir la chambre de combustion (100) à une certaine température et dans laquelle de la vapeur générée sous la forme de fumée blanche pendant un processus de refroidissement de la chambre de combustion (100) est fournie à l'unité de collecte et de maintien de poussière (400) et de ce fait séchée. Lorsqu'on utilise la chambre de combustion pour matières inflammables, des facteurs générant de la fumée contenant la fumée blanche sont complètement éliminés pendant la combustion de matières inflammables et ainsi la propreté de l'air environnant et l'esthétique environnementale sont maintenues. En outre, la présente invention présente l'avantage d'augmenter la gravité spécifique des particules nocives contenues dans le gaz d'échappement par liaison à la vapeur, ce qui améliore l'efficacité de collecte par centrifugation.
PCT/KR2021/004569 2020-06-10 2021-04-12 Chambre de combustion pour matières inflammables Ceased WO2021251605A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2020-0070567 2020-06-10
KR20200070567 2020-06-10
KR10-2021-0021368 2021-02-17
KR1020210021368A KR102293906B1 (ko) 2020-06-10 2021-02-17 가연성 물질 연소기

Publications (1)

Publication Number Publication Date
WO2021251605A1 true WO2021251605A1 (fr) 2021-12-16

Family

ID=77465363

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/004569 Ceased WO2021251605A1 (fr) 2020-06-10 2021-04-12 Chambre de combustion pour matières inflammables

Country Status (2)

Country Link
KR (1) KR102293906B1 (fr)
WO (1) WO2021251605A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102388562B1 (ko) * 2021-11-09 2022-04-20 (주)창화에너지 사이클론 집진기를 포함한 연소 시스템
KR20250001110U (ko) 2024-01-08 2025-07-15 여성구 가연성 고형물질 연소기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990009788A (ko) * 1997-07-11 1999-02-05 최효병 소각로
KR20000003173U (ko) * 1998-07-03 2000-02-15 김희갑 폐기물 소각장치
JP2010091175A (ja) * 2008-10-07 2010-04-22 Ark:Kk 焼却炉
KR20120054419A (ko) * 2010-11-19 2012-05-30 황임식 가연성 폐기물 처리장치
KR101178515B1 (ko) * 2009-10-28 2012-08-30 서울특별시 관악구 매연포집부를 가진 소각로

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100218754B1 (ko) 1996-11-05 1999-09-01 최달철 폐기물 소각기의 매연처리 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990009788A (ko) * 1997-07-11 1999-02-05 최효병 소각로
KR20000003173U (ko) * 1998-07-03 2000-02-15 김희갑 폐기물 소각장치
JP2010091175A (ja) * 2008-10-07 2010-04-22 Ark:Kk 焼却炉
KR101178515B1 (ko) * 2009-10-28 2012-08-30 서울특별시 관악구 매연포집부를 가진 소각로
KR20120054419A (ko) * 2010-11-19 2012-05-30 황임식 가연성 폐기물 처리장치

Also Published As

Publication number Publication date
KR102293906B1 (ko) 2021-08-26

Similar Documents

Publication Publication Date Title
TWI554730B (zh) 無煙焚化爐及使用其之發電系統與熱交換系統
WO2018194384A1 (fr) Appareil de combustion hybride utilisant la pyrolyse de l'eau et de l'air de combustion
WO2021251605A1 (fr) Chambre de combustion pour matières inflammables
KR102165912B1 (ko) 연소기
KR100810985B1 (ko) 폐기물 소각장치
JP2952160B2 (ja) 廃棄物の焼却方法ならびに火格子、焼却炉および焼却装置
KR102444301B1 (ko) 가연성 물질 연소기
KR100249104B1 (ko) 산업폐기물 소각방법 및 그 장치
KR100522909B1 (ko) 폐기물 소각로
KR200218488Y1 (ko) 폐고무재 소각장치를 이용한 건류가스 버너
JP2847469B2 (ja) 可燃ゴミ焼却装置
KR920006520Y1 (ko) 분무 연소식 폐유 소각장치
JP2000291926A (ja) 高熱ガス化燃焼方式による焼却装置
JP4010538B2 (ja) 焼却炉
JP3019542U (ja) 焼却炉装置
KR930006368A (ko) 폐기물의 건류 소각시스템이 구비된 연소장치 및 방법
WO2025014058A1 (fr) Appareil mobile de combustion à haute température
JPH0523938Y2 (fr)
KR0136768Y1 (ko) 폐기물 소각장치
KR200270521Y1 (ko) 소각로의 연소실 압력 감소장치
JP2003056814A (ja) 乾留型焼却炉
KR20250001110U (ko) 가연성 고형물질 연소기
JP3558542B2 (ja) 乾留ガス化燃焼装置
KR200258775Y1 (ko) 열풍발생겸용완전연소소각장치
KR0168519B1 (ko) 완전연소가 가능한 소각 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21822213

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21822213

Country of ref document: EP

Kind code of ref document: A1