[go: up one dir, main page]

CN108636389A - Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method - Google Patents

Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method Download PDF

Info

Publication number
CN108636389A
CN108636389A CN201810633527.6A CN201810633527A CN108636389A CN 108636389 A CN108636389 A CN 108636389A CN 201810633527 A CN201810633527 A CN 201810633527A CN 108636389 A CN108636389 A CN 108636389A
Authority
CN
China
Prior art keywords
desorption
valve
heat preservation
activated carbon
catalytic bed
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.)
Pending
Application number
CN201810633527.6A
Other languages
Chinese (zh)
Inventor
朴恩哲
林玉东
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.)
Daqing Beiyou Engineering Technical Services Co Ltd
Original Assignee
Daqing Beiyou Engineering Technical Services 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 Daqing Beiyou Engineering Technical Services Co Ltd filed Critical Daqing Beiyou Engineering Technical Services Co Ltd
Priority to CN201810633527.6A priority Critical patent/CN108636389A/en
Publication of CN108636389A publication Critical patent/CN108636389A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/34Regenerating or reactivating
    • B01J20/3416Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/07Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00Control
    • F23G2207/10Arrangement of sensing devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00Control
    • F23G2207/10Arrangement of sensing devices
    • F23G2207/101Arrangement of sensing devices for temperature
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The present invention proposes activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method.It is related to environmental protection technical field of air purification.Including device and method two parts.Heat preservation desorption case rear portion is equipped with explosion relief door, last one of barrier as security protection system, the exhaust outlet for being catalyzed combustion box is equipped with combustable gas concentration alarm, combustable gas concentration in moment detection stove when work, detect the burning degree of organic solvent, pernicious gas is avoided to enter atmosphere pollution environment, while organic solvent is carried out harmless treatment by activated carbon adsorption exhaust gas desorption cracking harmless treatment device, the heat generated using the calorific value of organic solvent burning carries out activated carbon desorption, with recycling energy, avoid secondary pollution, the characteristics of clean environment firendly, it will be reused after regenerating active carbon, extend the service life of activated carbon, make to extend in replacement cycle from several weeks of activated carbon and replace within 2 to four years once, substantially reduce the operating cost for more renewing activated carbon, favorably promote the use of.

Description

Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method
Technical field:
The present invention relates to environmentally friendly technical field of air purification, specifically activated carbon adsorption exhaust gas desorption cracking is innoxious Processing unit and method.
Background technology:
Current domestic organic waste gas processing equipment 70% of going is to utilize active carbon adsorption, because of activated carbon adsorption dead weight Just reach saturation state after 25% organic exhaust gas, no longer there is adsorption capacity, need replacing new activated carbon or desorption and regeneration, have Solvent is burnt by catalysis into harmless treatment, and burning generates a large amount of thermal energy, is dispersed into air therewith, waste of energy.
Invention content:
To solve the above-mentioned problems, the present invention provides activated carbon adsorption exhaust gas desorption cracking harmless treatment device and side Method.
The technical scheme is that:Activated carbon adsorption exhaust gas desorption cracking harmless treatment device, including heat preservation desorption Case, heat preservation desorption case are rock wool heat-preservation+steel structural form, and skeleton is inner frame, and side is equipped with one group of gate, are split manually Door, chamber body rear portion are equipped with explosion relief door, desorption bed are set in heat preservation desorption case, be respectively equipped on the shell of heat preservation desorption case desorption case into Mouthful valve and desorption case outlet valve, desorption case inlet valve are connected to by pipeline and mend low temperature valve, mend low temperature valve by pipeline connect it is explosion-proof mend it is cold Wind turbine, the desorption case inlet valve is connected to by pipeline mends low temperature valve, and the pipeline is cold with bypass valve, drain valve, heat exchanger simultaneously Matchmaker's pipeline is connected to, the outlet of heat exchanger refrigerant pipe connection heat preservation catalysis combustion box, heat preservation catalysis combustion box import and electric heater Outlet conduit is connected to, and electric heater inlet pipeline connects explosion-proof desorption fan outlet after being connect with heat exchanger heat medium passage, explosion-proof Desorption fan inlet pipeline is connected to bypass valve, desorption case outlet valve, balanced valve respectively, wherein on the outside of drain valve and balanced valve It is connected to outside atmosphere.
The heat preservation is catalyzed combustion box, including shell, and insulating layer is set in shell, catalytic bed, catalytic bed are equipped in shell PT type thermocouples are equipped with, flammable gas alarm is equipped in the outer outlet of heat preservation catalysis combustion box.
Catalyst is using cordierite honeycomb ceramic body as first vector, and γ-Al2O3 are Second support, with noble metal platinum It is main active component with palladium.
Activated carbon adsorption exhaust gas desorption cracking method for innocent treatment, comprises the steps of:
1, heat preservation desorption case (1) gate (14) is opened, flatcar cart.Activated charcoal to be desorbed (has been adsorbed full With) tile and pile up onto flatcar.Flatcar is pushed into heat preservation desorption case (1), and gate (14) are closed tightly.
2, start automatic desorption button.Bypass valve (10) automatically turns on, remaining valve is in closed state, explosion-proof desorption Wind turbine (5) starts automatically, and electric heater (11) starts automatically, and system is in catalytic bed automatic preheating state.Pre- Warm status catalysis Bed tempertaure, which reaches 250 DEG C and keeps the temperature preheating in 30 minutes, to be terminated.
3, system is automatically into desorption combustion state after catalytic bed preheats.Desorption case inlet valve (9) and desorption case go out Mouth valve (3) automatically turns on, and bypass valve (10) is automatically closed, and hot-air enters heat preservation desorption case (1) and heats activated carbon, with temperature Degree increases, and the organic solvent in activated carbon is deviate from enters catalytic bed through heat exchanger, electrical heating room, when concentration and temperature reach anti- When answering condition, organic exhaust gas is in catalytic bed reactive combustion.
4, the concentration and temperature of organic solvent gradually rise, and when catalytic bed temperature reaches 250~300 DEG C, catalytic bed is opened Beginning combustion reaction mends low temperature valve (8) and mends air-cooler (2) automatic opening, and control heat preservation desorption case (1) interior temperature is no more than 130 DEG C. When catalytic bed temperature reaches 350 DEG C, drain valve (4) automatically turns on, and excessive heat in system is discharged, and is generated using waste gas burning Hot-air by heat exchanger (12) enter heat preservation desorption case (1) recycle, at this time electric heater (11) stop, not needing External heat, single desorption, desorption time are 3-4 hours, and the ceramic honeycomb body noble metal catalyst service life of inside filling is 6000 hours;
5, at the end of desorption catalyzing, balanced valve (6) and drain valve (4) automatically turn on, at remaining valve and electric heater Catalytic bed is recycled to by extraneous air, catalytic bed is cooled down under the action of explosion-proof desorption wind turbine (5) in closed state, it is empty Gas is discharged outdoor by drain valve (4);Catalytic bed is in the state of cooling at this time, is cooled to 65 DEG C hereinafter, catalytic bed cooling terminates.
6, after catalytic bed cooling, case inlet valve (9), desorption is desorbed automatically into desorption case cooling stage in system Case outlet valve (3), mend low temperature valve (8), balanced valve (6) is in open state remaining valve and is closed.Mend air-cooler (2) certainly Dynamic to start, entering drawing by extraneous air makes activated charcoal cool down, and air is discharged by balanced valve (6), when desorption box temperature degree 50 DEG C are dropped to, desorption case cooling stage terminates.
7, gate (14) are opened, flatcar is hauled out from heat preservation desorption case (1), the activated charcoal after desorption is transported.It is flat Vehicle pushes back, and gate is closed, and operation terminates.
The present invention has the advantages that:Heat preservation desorption case rear portion is equipped with explosion relief door, most as security protection system One of barrier afterwards, the exhaust outlet for being catalyzed combustion box are equipped with combustable gas concentration alarm, flammable in moment detection stove when work Gas concentration detects the burning degree of organic solvent, and pernicious gas is avoided to enter atmosphere pollution environment, and activated carbon adsorption exhaust gas is de- While organic solvent is carried out harmless treatment by attached cracking harmless treatment device, generated using the calorific value of organic solvent burning Heat carry out activated carbon desorption, there is recycling energy, avoid secondary pollution, clean environment firendly the characteristics of, by activated carbon It is reused after regeneration, extends the service life of activated carbon, replacement cycle from several weeks of activated carbon is made to extend to 2 to four years more It changes once, substantially reduces the operating cost for more renewing activated carbon, favorably promote the use of.
Description of the drawings:
Fig. 1 is the structural schematic diagram of the present invention;
Attached drawing 2 is desorption bed heating process flow diagram in the present invention;
Attached drawing 3 is catalytic bed preheating procedure flow diagram in the present invention;
Attached drawing 4 is catalytic combustion process flow diagram in the present invention;
Attached drawing 5 is catalytic bed cooling process flow diagram in the present invention;
Attached drawing 6 is desorption bed cooling process flow diagram in the present invention;
Attached drawing 7 is the structural schematic diagram of heat preservation catalysis combustion box in the present invention.
Case outlet valve, 4- drain valves, the explosion-proof desorption wind of 5- is desorbed in 1- heat preservations desorption case, the explosion-proof benefit air-coolers of 2-, 3- in figure Machine, 6- balanced valves, 7- heat preservation catalysis combustion box, 8- benefit low temperature valves, 9- desorption case inlet valves, 10- bypass valves, 11- electric heaters, 12- heat exchangers, 13- is quick-fried to let out door, the gates 14-, 15- shells, 16- insulating layers, 17- catalytic beds, and mouth, 19- fuel gas are arranged outside 18- Alarm, 20-PT type thermocouples.
Specific implementation mode:
The invention will be further described below in conjunction with the accompanying drawings:
Shown in Fig. 1 combinations Fig. 2~6, activated carbon adsorption exhaust gas desorption cracking harmless treatment device, including heat preservation desorption Case 1, heat preservation desorption case 1 are rock wool heat-preservation+steel structural form, and skeleton is inner frame, and side is equipped with one group of gate 14, are right manually It opens the door, chamber body rear portion is equipped with explosion relief door 13, and desorption bed is set in heat preservation desorption case 1, is respectively equipped on the shell of heat preservation desorption case 1 de- Attached case inlet valve 9 and desorption case outlet valve 3, desorption case inlet valve 9 is connected to by pipeline mends low temperature valve 8, mends low temperature valve 8 and is connected by pipeline Connect mend air-cooler 2, the desorption case inlet valve 3 by pipeline be connected to mend low temperature valve 8, the pipeline simultaneously with bypass valve 10, discharge Valve 4, the connection of 12 refrigerant pipe of heat exchanger, 12 refrigerant pipe of heat exchanger connection heat preservation catalysis combustion box 7 export, heat preservation catalysis burning 7 import of case is connected to 11 outlet conduit of electric heater, and 11 inlet pipeline of electric heater connects after being connect with 12 heat medium passage of heat exchanger Quick-fried desorption wind turbine 5 is taken over control to export, explosion-proof 5 inlet pipeline of desorption wind turbine respectively with bypass valve 10, case outlet valve 3, balanced valve 6 is desorbed Connection, wherein drain valve 4 and 6 outside of balanced valve are connected to outside atmosphere.
The heat preservation is catalyzed combustion box 7, including shell 15, and insulating layer 16 is set in shell 15, catalysis is equipped in shell 15 Bed 17, catalytic bed 17 are equipped with the detection catalysis ignition temperature of PT types thermocouple 20, and catalysis ignition temperature reaches setting value, is passed through useless Gas combustion catalysis, the outer outlet 18 of heat preservation catalysis combustion box 7 is interior to be equipped with the detection burning adequacy of flammable gas alarm 19, prevents The outer pollution discharging environment of insufficient exhaust gas that only burns.
Catalyst is using cordierite honeycomb ceramic body as first vector, and γ-Al2O3 are Second support, with noble metal platinum It is main active component with palladium, noble metal platinum and palladium have high activity, high purification efficiency, high temperature resistant and long life, simultaneously It releases energy, energy is replaced by heat-exchange device, be used for the energy of maintained equipment spontaneous combustion, water is resolved by the effect of catalyst And carbon dioxide.
Activated carbon adsorption exhaust gas desorption cracking method for innocent treatment, comprises the steps of:
1, heat preservation desorption case (1) gate (14) is opened, flatcar cart.Activated charcoal to be desorbed (has been adsorbed full With) tile and pile up onto flatcar.Flatcar is pushed into heat preservation desorption case (1), and gate (14) are closed tightly.
2, start automatic desorption button.Bypass valve (10) automatically turns on, remaining valve is in closed state, explosion-proof desorption Wind turbine (5) starts automatically, and electric heater (11) starts automatically, and system is in catalytic bed automatic preheating state.Pre- Warm status catalysis Bed tempertaure, which reaches 250 DEG C and keeps the temperature preheating in 30 minutes, to be terminated.
3, system is automatically into desorption combustion state after catalytic bed preheats.Desorption case inlet valve (9) and desorption case go out Mouth valve (3) automatically turns on, and bypass valve (10) is automatically closed, and hot-air enters heat preservation desorption case (1) and heats activated carbon, with temperature Degree increases, and the organic solvent in activated carbon is deviate from enters catalytic bed through heat exchanger, electrical heating room, when concentration and temperature reach anti- When answering condition, organic exhaust gas is in catalytic bed reactive combustion.
4, the concentration and temperature of organic solvent gradually rise, and when catalytic bed temperature reaches 250~300 DEG C, catalytic bed is opened Beginning combustion reaction mends low temperature valve (8) and mends air-cooler (2) automatic opening, and control heat preservation desorption case (1) interior temperature is no more than 130 DEG C. When catalytic bed temperature reaches 350 DEG C, drain valve (4) automatically turns on, and excessive heat in system is discharged, and is generated using waste gas burning Hot-air by heat exchanger (12) enter heat preservation desorption case (1) recycle, at this time electric heater (11) stop, not needing External heat, single desorption, desorption time are 3-4 hours, and the ceramic honeycomb body noble metal catalyst service life of inside filling is 6000 hours;
5, at the end of desorption catalyzing, balanced valve (6) and drain valve (4) automatically turn on, at remaining valve and electric heater Catalytic bed is recycled to by extraneous air, catalytic bed is cooled down under the action of explosion-proof desorption wind turbine (5) in closed state, it is empty Gas is discharged outdoor by drain valve (4);Catalytic bed is in the state of cooling at this time, is cooled to 65 DEG C hereinafter, catalytic bed cooling terminates.
6, after catalytic bed cooling, case inlet valve (9), desorption is desorbed automatically into desorption case cooling stage in system Case outlet valve (3), mend low temperature valve (8), balanced valve (6) is in open state remaining valve and is closed.Mend air-cooler (2) certainly Dynamic to start, entering drawing by extraneous air makes activated charcoal cool down, and air is discharged by balanced valve (6), when desorption box temperature degree 50 DEG C are dropped to, desorption case cooling stage terminates.
7, gate (14) are opened, flatcar is hauled out from heat preservation desorption case (1), the activated charcoal after desorption is transported.It is flat Vehicle pushes back, and gate is closed, and operation terminates.
The high-concentration organic waste gas of activated carbon adsorption is introduced into catalysis burning unit, waits for that concentration and temperature reach reaction and requires When, water and carbon dioxide are resolved by the effect of catalyst, released energy simultaneously, energy is replaced by heat-exchange device, is used for The energy of maintained equipment spontaneous combustion.
Heat preservation desorption case rear portion is catalyzed combustion box equipped with explosion relief door as last one of barrier of security protection system Exhaust outlet is equipped with combustable gas concentration alarm, and combustable gas concentration in moment detection stove, detects organic solvent when work Burning degree avoids pernicious gas from entering atmosphere pollution environment, and activated carbon adsorption exhaust gas desorption cracking harmless treatment device will While organic solvent carries out harmless treatment, the heat generated using the calorific value of organic solvent burning carries out activated carbon desorption, With recycling energy, avoid secondary pollution, clean environment firendly the characteristics of, will be reused after regenerating active carbon, extend and live Property charcoal service life, make to extend in replacement cycle from several weeks of activated carbon and replace within 2 to four years primary, substantially reduce and more renew The operating cost of activated carbon, is favorably promoted the use of.

Claims (2)

1. a kind of activated carbon adsorption exhaust gas desorption cracking harmless treatment device, including heat preservation desorption case (1), it is characterised in that: Heat preservation desorption case (1) is rock wool heat-preservation+steel structural form, and skeleton is inner frame, and side is equipped with one group of gate (14), is right manually It opens the door, chamber body rear portion is equipped with explosion relief door (13), and heat preservation, which is desorbed in case (1), sets desorption bed, on the shell of heat preservation desorption case (1) respectively Equipped with desorption case inlet valve (9) and desorption case outlet valve (3), desorption case inlet valve (9) is connected to by pipeline and mends low temperature valve (8), is mended Low temperature valve (8) is connected by pipeline mends air-cooler (2), and the desorption case inlet valve (9) is connected to by pipeline and mends low temperature valve (8), should Pipeline is connected to bypass valve (10), drain valve (4), heat exchanger (12) refrigerant pipe simultaneously, the connection of heat exchanger (12) refrigerant pipe Heat preservation catalysis combustion box (7) exports, and heat preservation catalysis combustion box (7) import is connected to electric heater (11) outlet conduit, electrical heating Device (11) inlet pipeline connects explosion-proof desorption wind turbine (5) outlet, explosion-proof desorption wind turbine after being connect with heat exchanger (12) heat medium passage (5) inlet pipeline is connected to bypass valve (10), desorption case outlet valve (3), balanced valve (6) respectively, wherein drain valve (4) peace It is connected to outside atmosphere on the outside of weighing apparatus valve (6).
The heat preservation catalysis combustion box (7), including shell (15), shell (15) is interior to set insulating layer (16), is set in shell (15) There are catalytic bed (17), catalytic bed (17) to be equipped with PT types thermocouple (20), the outer outlet (18) of heat preservation catalysis combustion box (7) is interior Equipped with flammable gas alarm (19).
Catalyst is using cordierite honeycomb ceramic body as first vector, and γ-Al2O3 are Second support, with noble metal platinum and palladium For main active component.
2. activated carbon adsorption exhaust gas desorption cracking method for innocent treatment, it is characterised in that comprise the steps of:
S1, heat preservation desorption case (1) gate (14) is opened, flatcar cart, by activated charcoal (adsorption saturation) to be desorbed In tiling stacking to flatcar, flatcar is pushed into heat preservation desorption case (1), and gate (14) are closed tightly;
S2, start automatic desorption button, bypass valve (10) automatically turns on, remaining valve is in closed state, explosion-proof desorption wind Machine (5) starts automatically, and electric heater (11) starts automatically, and system is in catalytic bed automatic preheating state, pre- Warm status catalytic bed Temperature, which reaches 250 DEG C and keeps the temperature preheating in 30 minutes, to be terminated;
System is automatically into desorption combustion state after S3, catalytic bed preheating:Case inlet valve (9) and desorption case outlet valve is desorbed (3) it automatically turns on, bypass valve (10) is automatically closed, and hot-air enters heat preservation desorption case (1) and heats activated carbon, with temperature liter Height, the organic solvent in activated carbon is deviate from enters catalytic bed through heat exchanger, electrical heating room, when concentration and temperature reach reaction item When part, organic exhaust gas is in catalytic bed reactive combustion;
S4, the concentration of organic solvent and temperature gradually rise, and when catalytic bed temperature reaches 250~300 DEG C, catalytic bed starts to fire Reaction is burnt, low temperature valve (8) is mended and mends air-cooler (2) automatic opening, control heat preservation desorption case (1) interior temperature is no more than 130 DEG C;When urging Change drain valve (4) when bed tempertaure reaches 350 DEG C to automatically turn on excessive heat discharge, the heat for utilizing waste gas burning to generate in system Air enters heat preservation desorption case (1) by heat exchanger (12) and recycles, and electric heater (11) stops at this time, does not need additional Heat, single desorption, desorption time are 3-4 hours, and the ceramic honeycomb body noble metal catalyst service life of inside filling is 6000 Hour;
S5, at the end of desorption catalyzing, balanced valve (6) and drain valve (4) automatically turn on, remaining valve and electric heater are in and close Closed state is recycled to catalytic bed by extraneous air, catalytic bed is cooled down under the action of explosion-proof desorption wind turbine (5), and air is logical It is outdoor to cross drain valve (4) discharge;Catalytic bed is in the state of cooling at this time, is cooled to 65 DEG C hereinafter, catalytic bed cooling terminates;
After S6, catalytic bed cooling, automatically into desorption case cooling stage, desorption case inlet valve (9), desorption case go out system Mouthful valve (3), mend low temperature valve (8), balanced valve (6) is in open state remaining valve and is closed.Air-cooler (2) is mended to open automatically Dynamic, entering drawing by extraneous air makes activated charcoal cool down, and air is discharged by balanced valve (6), when desorption box temperature degree drops to 50 DEG C, desorption case cooling stage terminates;
S7, gate (14) are opened, flatcar is hauled out from heat preservation desorption case (1), the activated charcoal after desorption is transported.Flatcar pushes away It returns, gate is closed, and operation terminates.
CN201810633527.6A 2018-06-20 2018-06-20 Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method Pending CN108636389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810633527.6A CN108636389A (en) 2018-06-20 2018-06-20 Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810633527.6A CN108636389A (en) 2018-06-20 2018-06-20 Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method

Publications (1)

Publication Number Publication Date
CN108636389A true CN108636389A (en) 2018-10-12

Family

ID=63752922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810633527.6A Pending CN108636389A (en) 2018-06-20 2018-06-20 Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method

Country Status (1)

Country Link
CN (1) CN108636389A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111467928A (en) * 2020-04-17 2020-07-31 重庆三峡环保(集团)有限公司 Method and system for treating organic waste gas sprayed in automobile industry based on activated carbon adsorption concentration-catalytic combustion technology
CN112076586A (en) * 2020-07-23 2020-12-15 苏州罗克韦尔智能科技有限公司 Catalytic combustion device and waste gas treatment method thereof
CN112555868A (en) * 2020-07-20 2021-03-26 孙昊 Activated carbon regeneration waste gas incineration purification vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106310832A (en) * 2016-10-19 2017-01-11 烟台三立彩钢结构有限公司 Novel dedusting cabinet
CN107261747A (en) * 2017-08-08 2017-10-20 广州云汇能源环保科技有限公司 A kind of volatile organic waste gas high efficiency purifying processing device
CN207401320U (en) * 2017-10-31 2018-05-25 成都晟蓝环保科技有限公司 A kind of activated carbon is desorbed equipment
CN208542214U (en) * 2018-06-20 2019-02-26 大庆北油工程技术服务有限公司 Activated carbon adsorption waste gas desorption cracking harmless treatment device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106310832A (en) * 2016-10-19 2017-01-11 烟台三立彩钢结构有限公司 Novel dedusting cabinet
CN107261747A (en) * 2017-08-08 2017-10-20 广州云汇能源环保科技有限公司 A kind of volatile organic waste gas high efficiency purifying processing device
CN207401320U (en) * 2017-10-31 2018-05-25 成都晟蓝环保科技有限公司 A kind of activated carbon is desorbed equipment
CN208542214U (en) * 2018-06-20 2019-02-26 大庆北油工程技术服务有限公司 Activated carbon adsorption waste gas desorption cracking harmless treatment device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111467928A (en) * 2020-04-17 2020-07-31 重庆三峡环保(集团)有限公司 Method and system for treating organic waste gas sprayed in automobile industry based on activated carbon adsorption concentration-catalytic combustion technology
CN112555868A (en) * 2020-07-20 2021-03-26 孙昊 Activated carbon regeneration waste gas incineration purification vehicle
CN112076586A (en) * 2020-07-23 2020-12-15 苏州罗克韦尔智能科技有限公司 Catalytic combustion device and waste gas treatment method thereof

Similar Documents

Publication Publication Date Title
CN100540119C (en) A kind of color-coating waste gas heat recovery method
CN108636389A (en) Activated carbon adsorption exhaust gas desorption cracking harmless treatment device and method
CN205155984U (en) Handle heat accumulation formula catalysis direct combustion system of VOCs waste gas
CN206469276U (en) A kind of heat accumulating type catalytic burning device
CN110878943A (en) Waste incineration system and efficient incineration control method
CN203442846U (en) Integral type organic waste gas thermal storage catalytic reaction device
CN205878188U (en) Organic waste gas treatment and recovery system
CN108826323A (en) A kind of catalysis burning waste gas processing system for medium and small air quantity
CN109268106A (en) One kind clearing up regenerated device and method for DPF or automotive catalytic converter
CN208542214U (en) Activated carbon adsorption waste gas desorption cracking harmless treatment device
CN102865584B (en) Seriation L-type non-phase transformation super heat-conductive pipe heat reclamation type VOCs incinerator
CN208253609U (en) A kind of printing machine VOCs concentration paddy electricity balance RTO processing system
CN203517822U (en) Catalytic combustion photo-catalyst waste gas treatment device
CN205535842U (en) Two room heat accumulation after burner of domestic waste
CN202132955U (en) Organic exhaust-gas treatment and heat energy recycling system
CN101936535A (en) Painted steel strip roasting method for heating exhaust gas with far infrared electric heating tube and catalytically incinerating exhaust gas at low temperature and catalytic oxidizer thereof
CN107138019A (en) A kind of volatile organic compounds purifier
CN208727116U (en) A kind of coating production line waste gas purification by adsorbsion device
CN105864805A (en) Regenerative thermal oxidation pyrolysis waste gas treatment and utilization system
CN106955568A (en) A kind of PS editions drying production line organic waste gas treatment system and handling process
CN206235134U (en) Drying system
CN216281443U (en) Organic waste gas catalytic oxidation combustion apparatus
CN207893773U (en) A kind of organic exhaust gas heating power oxidation unit
CN210441668U (en) Kiln tail gas waste heat cyclic utilization system is fired to ancient building blue brick
CN209246087U (en) Low-temperature environment-friendly cracking apparatus

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181012