CN201192638Y - Active coke regeneration device - Google Patents
Active coke regeneration device Download PDFInfo
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- CN201192638Y CN201192638Y CNU2008200786993U CN200820078699U CN201192638Y CN 201192638 Y CN201192638 Y CN 201192638Y CN U2008200786993 U CNU2008200786993 U CN U2008200786993U CN 200820078699 U CN200820078699 U CN 200820078699U CN 201192638 Y CN201192638 Y CN 201192638Y
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- temperature
- heating clamber
- activated coke
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- 239000000571 coke Substances 0.000 title claims abstract description 74
- 238000011069 regeneration method Methods 0.000 title abstract description 21
- 230000008929 regeneration Effects 0.000 title abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 239000007789 gas Substances 0.000 claims abstract description 52
- 230000001172 regenerating effect Effects 0.000 claims description 29
- 239000002737 fuel gas Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 239000003517 fume Substances 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 230000004913 activation Effects 0.000 description 20
- 238000001994 activation Methods 0.000 description 20
- 238000001035 drying Methods 0.000 description 14
- 238000000197 pyrolysis Methods 0.000 description 14
- 239000003245 coal Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 12
- 238000010977 unit operation Methods 0.000 description 12
- 230000007306 turnover Effects 0.000 description 10
- 239000010865 sewage Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000010842 industrial wastewater Substances 0.000 description 7
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 6
- 239000011630 iodine Substances 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000008439 repair process Effects 0.000 description 5
- 238000003763 carbonization Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009183 running Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- -1 semicoke Substances 0.000 description 1
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- Coke Industry (AREA)
Abstract
The utility model provides an active coke regeneration device, which comprises a heating chamber. A spacer wall is disposed in the middle of the heating chamber, and divides the heating chamber into two temperature regions, wherein a high-temperature region is arranged at one end of the heating chamber close to a furnace tail, and a low-temperature region is arranged at the other end of the heating chamber close to a furnace head. A plurality of gas devices are mounted on the side wall of the heating chamber, one of the gas devices is an external gas pipe, and the other gas device is a combustible gas pipe for reutilizing combustible gas generated when being regenerated. A gas passage is disposed on the spacer wall. A fume port is disposed at the top of the low-temperature region. A combustible gas outlet is disposed at the top of the furnace tail and connected with the combustible gas pipe via a combustible gas pipe discharge blower. A drum penetrates the heating chamber and is assembled in a manner that a feed end is 1 to 2 degrees higher than a discharge end.
Description
Technical field
The utility model relates to a kind of activated coke regenerating unit that will handle behind industrial wastewater, the municipal sewage.
Background technology
In modern environment-protecting industrial, the processing of industrial wastewater, sewage has several different methods, be raw material wherein to adopt anthracite, meager coal, lean coal, coking coal, rich coal, bottle coal, jet coal, brown coal, coke, basket charcoal, make through super-dry, destructive distillation, carbonization, activation, iodine sorption value is that the activated coke filtering absorbing material of 360～800mg/g is handled industrial wastewater, municipal sewage is a new invention.Use activated coke to handle industrial wastewater, municipal sewage, reuse after activated coke need being regenerated.And the regeneration expense of activated coke adopt activated coke handle waste water, effluent charge with in accounted for very most ofly, can the regeneration expense that therefore reduce activated coke influence enterprise and adopt activated coke processing waste water, Technology of Sewage.
Contain a large amount of moisture in the activated coke that need regenerate, at first will carry out drying to activated coke during regeneration handles, the dry temperature of handling is 150 ℃～350 ℃, then activated coke is carried out destructive distillation, activation processing, the maximum temperature of destructive distillation, activation processing reaches 850 ℃, so the temperature difference of activated coke regenerative process reaches as high as 700 ℃.
If the activated coke that adopts traditional equipment directly will handle behind industrial wastewater, the municipal sewage is carried out drying, destructive distillation, activation, the flue-gas temperature of discharging in the equipment is very high, causes a large amount of heat loss, has increased the fuel cost of activated coke;
If the activated coke that elder generation's employing drying oven will be handled behind industrial wastewater, the municipal sewage is carried out drying, re-use reclaim equiment and regenerate, then increased activated coke regeneration investment, floor space and power consumption, also increased the regeneration cost of activated coke;
The activated coke regenerative process, produce a large amount of water vapours at drying stage, and at destructive distillation, activation stage, adsorbed organic matter pyrolysis in the activated coke, generation contains methane, ethane, carbon monoxide, steam, and the fuel gas of compositions such as nitrogen, hydrogen, ethene is if the fuel gas that the water vapour that dryer section is produced and destructive distillation, activation stage produce mixes, cause moisture in the gas too high and can not burn, can't recycle;
The activated coke regenerative process, producing a large amount of water vapours at drying stage must discharge, and carries out priming reaction and need to import steam at activation stage;
The equipment that can adopt a kind of activated coke that directly will handle behind industrial wastewater, the municipal sewage to carry out drying, regeneration, activation, activated coke drying and regeneration, activation are separated, the heat loss that reduction equipment fume emission causes, the heat that fuel combustion is produced is fully used; With the activated coke regenerative process, drying stage produces the fuel gas that a large amount of water vapours and destructive distillation, activation stage produce and separately handles, and a part of water vapour that drying stage is produced is as the required steam of activation stage, remaining water vapour discharging; The fuel gas that destructive distillation, activation stage produce is recycled; Reduce the investment of activated coke reclaim equiment, floor space and energy resource consumption, thereby reduce the regeneration cost of activated coke.Yet the renovation process of this kind activated coke does not appear in the newspapers so far with device in the prior art.
The utility model content
The purpose of this utility model is to provide a kind of device that is used to realize said method.
For achieving the above object, the utility model provides is used to realize comprise the device of the reactive coke regeneration method of said method:
One heating clamber is provided with division wall in the middle of this heating clamber, and heating clamber is divided into two humidity provinces, and wherein heating clamber is the high-temperature region by stove tail one end, and heating clamber is a low-temperature space by burner one end;
Some gas-fired equipments are installed on the sidewall of heating clamber, and the fuel gas inlet of this gas-fired equipment is connected with two gas pipelines, and wherein one is external Gas Pipe, the flammable tracheae of the combustible gas that another root produces when regenerating for recycling;
Division wall is provided with airway;
The low-temperature space top is provided with the flue gas mouth;
The top of burner connects a steam outlet;
The top of stove tail is provided with fuel gas outlet, connects flammable tracheae by a combustible gas discharge fan;
One cylinder, inside is provided with material rotating plate, and this cylinder integral body runs through in the heating clamber, and this cylinder is a feed end by heating clamber burner one end, is discharge end by heating clamber stove tail one end; Wherein, the installation of this cylinder is that feed end is than the high 1-2 of discharge end °.
Described device, wherein, the high-temperature region of heating clamber is 700～850 ℃ near the regional temperature of stove tail one end, the regional temperature of high-temperature region and close division wall one end is 500～600 ℃; The regional temperature of the low-temperature space of heating clamber and close division wall one end is 300～400 ℃; The regional temperature of low-temperature space and close burner one end is 100～200 ℃.
Described device wherein, is equipped with temperature sensor on the high-temperature region of heating clamber and low-temperature space one sidewall.
Described device, wherein, the steam outlet top of cylinder feed end is equipped with control valve, and control valve top is the water vapour delivery pipe.
Described device, wherein, the stove tail is provided with detection of negative pressure equipment.
Described device wherein, all is equipped with valve on two gas pipelines that gas-fired equipment connects.
Described device, wherein, the rotating speed adjusting range of cylinder is 2～5 rev/mins, and the draw ratio of cylinder is 10～15:1, and the activated coke packing factor is 0.2～0.3 in the cylinder.
The utility model is that the activated coke with needs regeneration enters in the cylinder, and through the drying of low-temperature space, a large amount of water vapours of generation are discharged by steam outlet earlier, and then enters the high-temperature region and regenerate; Produce a large amount of imflammable gas in the high-temperature region because the combustible gas discharge fan is delivered to gas-fired equipment again and is used; In heating furnace, produced negative pressure owing to the effect of combustible gas discharge fan simultaneously, made the part water vapour in the low-temperature space enter the high-temperature region as the required water vapour of activated coke activation.
The utility model with drying, regeneration and activation separately reduces the heat loss that the equipment fume emission causes, and the heat that fuel combustion is produced is fully used; With the activated coke regenerative process, drying stage produces the fuel gas that a large amount of water vapours and destructive distillation, activation stage produce and separately handles, and a part of water vapour that drying stage is produced is as the required steam of activation stage, remaining water vapour discharging; The fuel gas that destructive distillation, activation stage produce is recycled; Reduce the investment of activated coke reclaim equiment, floor space and energy resource consumption, thereby reduce the regeneration cost of activated coke.
Description of drawings
Fig. 1 is an apparatus structure schematic diagram of the present utility model.
Fig. 2 is the generalized section of Fig. 1.
Fig. 3 is along the cross section view of A-A line among Fig. 1.
Attached major label description in figure:
1-stove tail, the outlet of 2-fuel gas, the 3-discharging opening, the double-deck weight turnover panel of 4-unloading valve, 5-detection of negative pressure equipment, the 6-combustion fan, the 7-cylinder, the 8-material rotating plate, the 9-carrying roller, the 10-heating clamber, the 11-division wall, the 12-airway, the 13-high-temperature region, the 14-low-temperature space, the 15-temperature sensor, the 16-gas-fired equipment, the external Gas Pipe of 17-, the flammable tracheae of 18-, the 19-exhanst gas outlet, the 20-burner, the 21-conveying worm, the 22-steam outlet, the 23-control valve, 24-water vapour delivery pipe, the 25-gear ring, the 26-driving arrangement, 27-combustible gas discharge fan, the 28-sealing device.
The specific embodiment
As shown in Figure 1 to Figure 3.
The activated coke regenerating unit has heating clamber 10, the division wall of making for high-temperature refractory in the middle of the heating clamber 10 11, and with heating clamber 10 separated into two parts, wherein the heating clamber 10 of stove tail 1 one ends is high-temperature region 13, the heating clamber 10 of burner 20 1 ends is a low-temperature space 14;
On high-temperature region 13 1 sidewalls of heating clamber 10 3 temperature sensors 15 are installed, 3～6 gas-fired equipments 16 respectively are installed on 13 two sides, high-temperature region.During the operation of activated coke regenerating unit, 3 temperature sensors, 15 monitorings by high-temperature region 13, and by adjusting the heating load of each gas-fired equipment 16, temperature in the control high-temperature region 13 in the zones of different, wherein, the zone of high-temperature region 13 and close stove tail 1 one ends, temperature is 700～850 ℃, the zone of high-temperature region 13 and close division wall 11 1 ends, temperature is 500～600 ℃;
On low-temperature space 14 1 sidewalls of heating clamber 10 3 temperature sensors 15 are installed, on low-temperature space 14 and the close division wall 11 1 end two sides 1～2 combustion apparatus 16 are installed respectively.During the operation of activated coke regenerating unit, by 3 temperature sensors, 15 monitorings of low-temperature space 14, and by adjusting the heating load of each combustion apparatus 16, temperature in the control low-temperature space 14 in the zones of different, wherein, the zone of low-temperature space 14 and close division wall 11 1 ends, temperature is 300～400 ℃; The zone of low-temperature space 14 and close burner 20 1 ends, temperature is 100～200 ℃;
Double-deck weight turnover panel unloading valve 4 is installed on the discharging opening 3 of stove tail 1 bottom, and during the regenerating unit operation, activated coke is discharged by double-deck weight turnover panel unloading valve 4 under the effect of its weight, and double-deck weight turnover panel unloading valve 4 can prevent that air from entering in the stove tail 1 simultaneously;
1-2 airway 12 is arranged in the heating clamber 10 and bottom of division wall 11, and during the regenerating unit operation, the gas in the high-temperature region 13 enters low-temperature space 14 through airway 12, and low-temperature space is heated.Exhanst gas outlet 19 is arranged at the top of heating clamber 10 and low-temperature space 14, close burner 20 1 ends, and the heating chamber waste gas is discharged by exhanst gas outlet 19;
The fuel gas inlet of gas-fired equipment 16 is connected with two gas pipelines, wherein one is the flammable tracheae 18 that produces in the regenerating unit cylinder 7 for external Gas Pipe 17, another root, valve all is installed on the every pipeline, and gas-fired equipment 16 provides when burning required air by combustion fan 6.
The conveying worm 21 that activated coke is installed through burner 20 delivers into cylinder 7, under the effect of activated coke material rotating plate 8 in cylinder 7, rolls, moves to stove tail direction.The recovery time of activated coke in cylinder 7 is 90～120 minutes;
Cylinder 7 adopts the high temperature resistant stainless steel material to make, and two ends are seated on the carrying roller 9, and cylinder 7 one ends have gear ring 25, and drive unit 26 is by 7 rotations of gear ring 25 head rolls.The rotating speed adjusting range of cylinder 7 is 2～5 rev/mins, and the draw ratio of cylinder 7 is 10～15:1, and cylinder 7 inclination angles are 1～2 °.The activated coke packing factor is 0.2～0.3 in the cylinder 7.
Activated coke is a raw material for adopting anthracite, meager coal, lean coal, coking coal, rich coal, bottle coal, jet coal, brown coal, semicoke, coke or basket charcoal, makes after super-dry, destructive distillation, carbonization, activation, iodine sorption value is 360～800mg/g.
Embodiment 1:
Activated coke after employing the utility model regeneration Treating Municipal Sewage.The activated coke regenerating unit has heating clamber 10, the division wall of making for high-temperature refractory in the middle of the heating clamber 10 11, and with heating clamber 10 separated into two parts, wherein the heating clamber 10 of stove tail 1 one ends is high-temperature region 13, the heating clamber 10 of burner 20 1 ends is a low-temperature space 14;
On high-temperature region 13 1 sidewalls of heating clamber 10 3 temperature sensors 15 are installed, 3 gas-fired equipments 16 respectively are installed on 13 two sides, high-temperature region.During the operation of activated coke regenerating unit, 3 temperature sensors, 15 monitorings by high-temperature region 13, and by adjusting the heating load of each gas-fired equipment 16, temperature in the control high-temperature region 13 in the zones of different, wherein, the zone of high-temperature region 13 and close stove tail 1 one ends, temperature is 700 ℃, the zone of high-temperature region 13 and close division wall 11 1 ends, temperature is 500 ℃;
On low-temperature space 14 1 sidewalls of heating clamber 10 3 temperature sensors 15 are installed, on low-temperature space 14 and the close division wall 11 1 end two sides 1 combustion apparatus 16 are installed respectively.During the operation of activated coke regenerating unit, by 3 temperature sensors, 15 monitorings of low-temperature space 14, and by adjusting the heating load of each combustion apparatus 16, temperature in the control low-temperature space 14 in the zones of different, wherein, the zone of low-temperature space 14 and close division wall 11 1 ends, temperature is 300 ℃; The zone of low-temperature space 14 and close burner 20 1 ends, temperature is 100 ℃;
Double-deck weight turnover panel unloading valve 4 is installed on the discharging opening 3 of stove tail 1 bottom, and during the regenerating unit operation, activated coke is discharged by double-deck weight turnover panel unloading valve 4 under the effect of its weight, and double-deck weight turnover panel unloading valve 4 can prevent that air from entering in the stove tail 1 simultaneously;
1-2 airway 12 is arranged in the heating clamber 10 and bottom of division wall 11, and during the regenerating unit operation, the gas in the high-temperature region 13 enters low-temperature space 14 through airway 12, and low-temperature space is heated.Exhanst gas outlet 19 is arranged at the top of heating clamber 10 and low-temperature space 14, close burner 20 1 ends, and the heating chamber waste gas is discharged by exhanst gas outlet 19;
The fuel gas inlet of gas-fired equipment 16 is connected with two gas pipelines, wherein one is the flammable tracheae 18 that produces in the regenerating unit cylinder 7 for external Gas Pipe 17, another root, valve all is installed on the every pipeline, and gas-fired equipment 16 provides burning required air by combustion fan 6.
The conveying worm 21 that activated coke is installed through burner 20 delivers into cylinder 7, under the effect of activated coke material rotating plate 8 in cylinder 7, rolls, moves to stove tail direction.The recovery time of activated coke in cylinder 7 is 120 minutes;
Cylinder 7 adopts the 1Cr18Ni9Ti stainless steel to make, and two ends are seated on the carrying roller 9, and cylinder 7 one ends have gear ring 25, and drive unit 26 is by 7 rotations of gear ring 25 head rolls.Drive unit is reductor and motor, and the rotating speed adjusting range of cylinder 7 is 2～5 rev/mins, and the draw ratio of cylinder 7 is 10: 1, and drum length is 14 meters, and diameter of cylinder is 1.4 meters, and cylinder 7 inclination angles are 1 °.The activated coke packing factor is 0.2 in the cylinder 7.
Activated coke is a raw material for adopting semicoke, makes after super-dry, destructive distillation, carbonization, activation, iodine sorption value is 360mg/g.The iodine sorption value of regeneration back activated coke is 400mg/g.
Embodiment 2:
Adopt the activated coke after papermaking midcourse wastewater is handled in the utility model regeneration.The activated coke regenerating unit has heating clamber 10, the division wall of making for high-temperature refractory in the middle of the heating clamber 10 11, and with heating clamber 10 separated into two parts, wherein the heating clamber 10 of stove tail 1 one ends is high-temperature region 13, the heating clamber 10 of burner 20 1 ends is a low-temperature space 14;
On high-temperature region 13 1 sidewalls of heating clamber 10 3 temperature sensors 15 are installed, 6 gas-fired equipments 16 respectively are installed on 13 two sides, high-temperature region.During the operation of activated coke regenerating unit, 3 temperature sensors, 15 monitorings by high-temperature region 13, and by adjusting the heating load of each gas-fired equipment 16, temperature in the control high-temperature region 13 in the zones of different, wherein, the zone of high-temperature region 13 and close stove tail 1 one ends, temperature is 850 ℃, the zone of high-temperature region 13 and close division wall 11 1 ends, temperature is 600 ℃;
On low-temperature space 14 1 sidewalls of heating clamber 10 3 temperature sensors 15 are installed, on low-temperature space 14 and the close division wall 11 1 end two sides 2 combustion apparatus 16 are installed respectively.During the operation of activated coke regenerating unit, by 3 temperature sensors, 15 monitorings of low-temperature space 14, and by adjusting the heating load of each combustion apparatus 16, temperature in the control low-temperature space 14 in the zones of different, wherein, the zone of low-temperature space 14 and close division wall 11 1 ends, temperature is 400 ℃; The zone of low-temperature space 14 and close burner 20 1 ends, temperature is 200 ℃;
Double-deck weight turnover panel unloading valve 4 is installed on the discharging opening 3 of stove tail 1 bottom, and during the regenerating unit operation, the effect of young its weight of activated coke is discharged by double-deck weight turnover panel unloading valve 4 down, and double-deck weight turnover panel unloading valve 4 can prevent that air from entering in the stove tail 1 simultaneously;
1-2 airway 12 is arranged in the heating clamber 10 and bottom of division wall 11, and during the regenerating unit operation, the gas in the high-temperature region 13 enters low-temperature space 14 through airway 12, and low-temperature space is heated.Exhanst gas outlet 19 is arranged at the top of heating clamber 10 and low-temperature space 14, close burner 20 1 ends, and the heating chamber waste gas is discharged by exhanst gas outlet 19;
The fuel gas inlet of gas-fired equipment 16 is connected with two gas pipelines, wherein one is the flammable tracheae 18 that produces in the regenerating unit cylinder 7 for external Gas Pipe 17, another root, valve all is installed on the every pipeline, and gas-fired equipment 16 provides burning required air by combustion fan 6.
The conveying worm 21 that activated coke is installed through burner 20 delivers into cylinder 7, under the effect of activated coke material rotating plate 8 in cylinder 7, rolls, moves to stove tail direction.The recovery time of activated coke in cylinder 7 is 90 minutes;
Cylinder 7 adopts the 310S stainless steel to make, and two ends are seated on the carrying roller 9, and cylinder 7 one ends have gear ring 25, and drive unit 26 is by 7 rotations of gear ring 25 head rolls.Drive unit is reductor and motor, and the rotating speed adjusting range of cylinder 7 is 2～5 rev/mins, and the draw ratio of cylinder 7 is 15: 1, and drum length is 24 meters, and diameter of cylinder is 1.6 meters, and cylinder 7 inclination angles are 2 °.The activated coke packing factor is 0.3 in the cylinder 7.
Activated coke is a raw material for adopting the basket charcoal, makes after super-dry, destructive distillation, carbonization, activation, iodine sorption value is 800mg/g.The iodine sorption value of regeneration back activated coke is 700mg/g.
Claims (6)
1. an activated coke regenerating unit is characterized in that, comprising:
One heating clamber is provided with division wall in the middle of this heating clamber, and heating clamber is divided into two humidity provinces, and wherein heating clamber is the high-temperature region by stove tail one end, and heating clamber is a low-temperature space by burner one end;
Some gas-fired equipments are installed on the sidewall of heating clamber, and the fuel gas inlet of this gas-fired equipment is connected with two gas pipelines, and wherein one is external Gas Pipe, the flammable tracheae of the combustible gas that another root produces when regenerating for recycling;
Division wall is provided with airway;
The low-temperature space top is provided with the flue gas mouth;
The top of stove tail is provided with fuel gas outlet, connects flammable tracheae by a combustible gas discharge fan;
One cylinder, inside is provided with material rotating plate, and this cylinder integral body runs through in the heating clamber, and this cylinder is a feed end by burner one end, and the feed end burner has a steam outlet, and this cylinder is a discharge end by stove tail one end, and discharge end stove tail has combustible gas outlet; The installation of this cylinder is that feed end is than the high 1-2 of discharge end °.
2. device as claimed in claim 1 is characterized in that, wherein on the high-temperature region of heating clamber and low-temperature space one sidewall temperature sensor is installed.
3. device as claimed in claim 1 is characterized in that, the steam outlet top of its intermediate roll feed end burner is equipped with control valve, and control valve top is the water vapour delivery pipe.
4. device as claimed in claim 1 is characterized in that wherein the stove tail is provided with detection of negative pressure equipment.
5. device as claimed in claim 1 is characterized in that, wherein on two gas pipelines that gas-fired equipment connects valve is installed all.
6. device as claimed in claim 1 is characterized in that, the rotating speed adjusting range of its intermediate roll is 2-5 rev/min, and the draw ratio of cylinder is 10-15:1, and the activated coke packing factor is 0.2-0.3 in the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200786993U CN201192638Y (en) | 2008-01-24 | 2008-01-24 | Active coke regeneration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200786993U CN201192638Y (en) | 2008-01-24 | 2008-01-24 | Active coke regeneration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201192638Y true CN201192638Y (en) | 2009-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200786993U Expired - Fee Related CN201192638Y (en) | 2008-01-24 | 2008-01-24 | Active coke regeneration device |
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| CN (1) | CN201192638Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009094903A1 (en) * | 2008-01-24 | 2009-08-06 | Dawei Zhang | Method and apparatus for regenerating activated coke |
| CN103071474A (en) * | 2012-12-20 | 2013-05-01 | 北京国电清新环保技术股份有限公司 | Powdery coke desorption device and desorption method |
-
2008
- 2008-01-24 CN CNU2008200786993U patent/CN201192638Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009094903A1 (en) * | 2008-01-24 | 2009-08-06 | Dawei Zhang | Method and apparatus for regenerating activated coke |
| CN103071474A (en) * | 2012-12-20 | 2013-05-01 | 北京国电清新环保技术股份有限公司 | Powdery coke desorption device and desorption method |
| CN103071474B (en) * | 2012-12-20 | 2015-10-21 | 北京国电清新环保技术股份有限公司 | The burnt resolver of a kind of powdery and analytic method thereof |
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