CN110433602A - A kind of active carbon desorption and VOCs processing system - Google Patents
A kind of active carbon desorption and VOCs processing system Download PDFInfo
- Publication number
- CN110433602A CN110433602A CN201910583752.8A CN201910583752A CN110433602A CN 110433602 A CN110433602 A CN 110433602A CN 201910583752 A CN201910583752 A CN 201910583752A CN 110433602 A CN110433602 A CN 110433602A
- Authority
- CN
- China
- Prior art keywords
- active carbon
- vocs
- heat
- lagging casing
- chamber
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/063—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating electric heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
Abstract
A kind of active carbon desorption and VOCs processing system comprising lagging casing and setting and active carbon desorption chamber, high-temperature heater, heat-exchanging chamber and the blower in it, wherein the active carbon desorption chamber side setting feed opening is connected with the gallery ports on lagging casing；Air inlet is arranged in active carbon desorption chamber to connect with blower, it is provided with inside air outlet and lagging casing and is connected, escape pipe is provided with to connect with the VOCs combustion inner pipe device being arranged in high-temperature heater, VOCs combustion inner pipe device outlet end is connected with heat exchanger coil, heat exchanger coil is located in heat-exchanging chamber, is connected inside the air intake and lagging casing of heat-exchanging chamber.The beneficial effects of the present invention are: the harmful VOCs gas being desorbed out is carried out heating burning using high temperature using elevated temperature desorption active carbon, and simultaneously, so that it is degraded to carbon dioxide and water progress harmless emission, be completed at the same time the processing of the desorption and pernicious gas of active carbon.
Description
Technical field
The present invention relates to activated carbon treatment device technical field, specifically a kind of active carbon desorption and VOCs processing system
Background technique
Active carbon is non-toxic and tasteless because having highly developed pore structure and suitable specific surface area, has to organic substance
Color molecule has very strong adsorption capacity, often by as a kind of excellent adsorbent, is widely used in medicine, metallurgy, food, change
The every field such as work, military affairs and environmental protection.In recent years, with the raising of people's social environment consciousness, active carbon is protected in environment
The demand for protecting aspect is increasing, is widely used in urban water supply purification, pernicious gas absorption, drinking water purification and industry
Among Sewage advanced treatment.However, since active carbon is on the high side, resources of production are more and more in short supply, if the useless work after using
Property charcoal takes the modes such as burning, landfill to dispose, and certainly will will cause the serious waste of resource, while also bringing to environment certain
It influences, significantly limits the application range of active carbon.Therefore, the regeneration of waste active carbon has good development trend.
Regenerating active carbon refers to and is not destroying active carbon original structure with the methods of fortune physics, chemistry or biochemistry
Under the premise of, charcoal deactivated after adsorption saturation is desorbed, restores its absorption property, achievees the purpose that reuse.It is living
Property charcoal regeneration method there are many kinds of, such as: heating method of reproduction, bio-regeneration method, wet oxidation process, solvent regeneration process, electrification
Learn method of reproduction, catalytic wet air oxidation etc..Wherein, heating method of reproduction is desorbed using active carbon at most, industrially most mature
Regeneration method.But current heating regeneration techniques there is energy consumptions high, desorption low efficiency, the problems such as safety is poor.It lacks simultaneously
The weary equipment that is handled of pernicious gas come out to desorption, be easy to cause air secondary to pollute, it is therefore necessary to it is made into
Improve to one step.
Summary of the invention
The purpose of the invention is to overcome prior art there are the shortcomings that, it is simple to provide a kind of structure, easy to use, work
Make it is high-efficient, can be completed at the same time active carbon desorption and the pernicious gas processing function that is desorbed out a kind of active carbon desorption and
VOCs processing system
Object of the present invention is to what is realized with the following methods: a kind of active carbon desorption and VOCs processing system, it is characterised in that: it is wrapped
Include lagging casing and setting and active carbon desorption chamber, high-temperature heater, heat-exchanging chamber and the blower in it, wherein the work
Property charcoal desorption chamber side setting feed opening be connected with the gallery ports on lagging casing；Air inlet and blower are set in active carbon desorption chamber
Connection is provided with inside air outlet and lagging casing and is connected, and is provided with escape pipe and manages with the VOCs being arranged in high-temperature heater
Inner burner connection, VOCs combustion inner pipe device outlet end are connected with heat exchanger coil, and heat exchanger coil is located in heat-exchanging chamber, heat
It is connected inside the air intake and lagging casing of switch room, outlet air end connects blower, and the outlet end of heat exchanger coil exports heat preservation
In shell, the high-temperature heater is electric high-temperature heater, and the VOCs combustion inner pipe device aligned in the inner is heated at high temperature.
Fire arrester is provided in the connecting tube of the active carbon desorption chamber and VOCs combustion inner pipe device.
The VOCs combustion inner pipe device and heat exchanger coil are made by gapless stainless steel tube, and production of spiraling divides in the shape of a spiral
It is not mounted in high-temperature heater and heat-exchanging chamber.
It is provided with fresh air intake valve and explosion relief door on the lagging casing, fresh air intake valve and explosion relief door and lagging casing
Inside and outside conducting.
One end of the high-temperature heater towards heat-exchanging chamber is provided with taper thermovent, and is provided on thermovent
Several cooling fins.
The beneficial effects of the present invention are: 1, structure is simple, production cost is low, improves the market competitiveness.2, de- using high temperature
Attached active carbon, and the harmful VOCs gas being desorbed out is subjected to heating burning using high temperature simultaneously, so that it is degraded to carbon dioxide
Harmless emission is carried out with water, is completed at the same time the processing of the desorption and pernicious gas of active carbon.3, the heat using burning VOCs is logical
The heat exchange supply active carbon high-temp desorption for crossing heat exchanger coil, realizes the recycling of energy, effectively increases energy utilization
Rate.
Detailed description of the invention
Fig. 1 is structure of the invention schematic diagram
Specific embodiment
Specific further instruction is made to the present invention with reference to the accompanying drawing.A kind of active carbon desorption and VOCs processing system,
It is characterized by: it include lagging casing 1 and setting with its in active carbon desorption chamber 2, high-temperature heater 3, heat-exchanging chamber 4 and
Blower 5, wherein the gallery ports 11 on 2 side of the active carbon desorption chamber setting feed opening 21 and lagging casing 1 are connected；Activity
Air inlet 22 is arranged in charcoal desorption chamber 2 to connect with blower 5, is provided with inside air outlet 23 and lagging casing 1 and is connected, be provided with out
Tracheae 6 is connect with the VOCs combustion inner pipe device 7 being arranged in high-temperature heater 3, and 7 outlet end of VOCs combustion inner pipe device is connected with heat
Coil pipe 8 is exchanged, heat exchanger coil 8 is located in heat-exchanging chamber 4, is connected inside the air intake and lagging casing 1 of heat-exchanging chamber 4,
Outlet air end connects blower 5, and the outlet end of heat exchanger coil 8 exports in lagging casing 1, and the high-temperature heater 3 is electric high temperature
Heating furnace 3, the VOCs combustion inner pipe device aligned in the inner are heated at high temperature.
Fire arrester 9 is provided in the connecting tube of the active carbon desorption chamber 2 and VOCs combustion inner pipe device 7.
The VOCs combustion inner pipe device 7 and heat exchanger coil 8 are made by gapless stainless steel tube, spiral production in the shape of a spiral
It is separately mounted in high-temperature heater 3 and heat-exchanging chamber 4.
It is provided with fresh air intake valve 10 and explosion relief door 12 on the lagging casing 1, fresh air intake valve and explosion relief door and guarantor
The inside and outside conducting of warm shell 1.
One end of high-temperature heater 3 towards the heat-exchanging chamber 4 is provided with taper thermovent, and is arranged on thermovent
There are several cooling fins.
Working principle: it in use, the active carbon for needing to be desorbed is placed in high-temperature heater by gallery ports 11, then opens
It is dynamic to be located at high-temperature heater, VOCs combustion inner pipe device is heated using electric heater unit, while high-temperature heater generation
High temperature is radiated by thermovent 13 into lagging casing.Blower 5 works simultaneously, and the heat that high-temperature heater is generated is from warm
It is drawn in switch room, is then fed into active carbon desorption chamber 2, carry out elevated temperature desorption, its usual temperature to indoor active carbon is desorbed
Be maintained at room temperature~200 DEG C so that saturation active carbon be activated, the VOCs gas a part being desorbed out by escape pipe 6 into
Enter in the VOCs combustion inner pipe device 7 in high-temperature heater 3, another part is entered in lagging casing by air outlet 23 to follow in progress
Ring burning.
Wherein, 1100 DEG C are heated to by high-temperature heater into the pernicious gas of VOCs combustion inner pipe device, so that harmful gas
Body directly carries out full combustion in VOCs combustion inner pipe device, then resolves into harmless carbon dioxide and water, and hand over through overheat
After removable disk pipe is exchanged heat, it is discharged from exhaust pipe.
Wherein, heat exchanger coil is arranged in heat-exchanging chamber 4, can after blower drives air-flow to flow through heat exchanger coil
Effectively by the recyclegas inside the heat transfer to lagging casing in pipe, delivery temperature is first reduced, second can be incited somebody to action
Heat recycling carries out the elevated temperature desorption of active carbon, realizes the recycling of energy, effectively increases capacity usage ratio.
Compared with traditional technology, the desorption of active carbon is can be realized in the structure in this case, and can realize have to what is be desorbed out
Evil VOCs gas carries out harmless treatment, and the technological deficiency of secondary pollution is be easy to cause so as to avoid conventional carbon desorption,
Therefore it can be widely used to promote.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (5)
1. a kind of active carbon desorption and VOCs processing system, it is characterised in that: it includes in lagging casing (1) and setting and its
Active carbon desorption chamber (2), high-temperature heater (3), heat-exchanging chamber (4) and blower (5), wherein the active carbon desorption chamber (2)
Side is arranged the gallery ports (11) on feed opening (21) and lagging casing (1) and is connected；Air inlet is arranged on (2) in active carbon desorption chamber
(22) it is connect with blower (5), is provided with inside air outlet (23) and lagging casing (1) and is connected, be provided with escape pipe (6) and setting
VOCs combustion inner pipe device (7) connection in high-temperature heater (3), VOCs combustion inner pipe device (7) outlet end is connected with heat exchange
Coil pipe (8), heat exchanger coil (8) are located in heat-exchanging chamber (4), are led inside the air intake and lagging casing (1) of heat-exchanging chamber (4)
Logical, outlet air end connects blower (5), in outlet end export lagging casing (1) of heat exchanger coil (8), the high-temperature heating
Furnace (3) is electric high-temperature heater (3), and the VOCs combustion inner pipe device aligned in the inner is heated at high temperature.
2. a kind of active carbon desorption according to claim 1 and VOCs processing system, it is characterised in that: the active carbon
Fire arrester (9) are provided in desorption chamber (2) and the connecting tube of VOCs combustion inner pipe device (7).
3. a kind of active carbon desorption according to claim 1 and VOCs processing system, it is characterised in that: the VOCs pipe
Inner burner (7) and heat exchanger coil (8) are made by gapless stainless steel tube, and production of spiraling is separately mounted to high temperature in the shape of a spiral and adds
In hot stove (3) and heat-exchanging chamber (4).
4. a kind of active carbon desorption according to claim 1 and VOCs processing system, it is characterised in that: outside the heat preservation
It is provided with inside and outside fresh air intake valve (10) and explosion relief door (12), fresh air intake valve and explosion relief door and lagging casing (1) and leads on shell (1)
It is logical.
5. a kind of active carbon desorption according to claim 1 and VOCs processing system, it is characterised in that: the high temperature adds
One end of hot stove (3) towards heat-exchanging chamber (4) is provided with taper thermovent, and is provided with several heat dissipations on thermovent (13)
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583752.8A CN110433602A (en) | 2019-06-24 | 2019-06-24 | A kind of active carbon desorption and VOCs processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583752.8A CN110433602A (en) | 2019-06-24 | 2019-06-24 | A kind of active carbon desorption and VOCs processing system |
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| Publication Number | Publication Date |
|---|---|
| CN110433602A true CN110433602A (en) | 2019-11-12 |
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ID=68429484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910583752.8A Pending CN110433602A (en) | 2019-06-24 | 2019-06-24 | A kind of active carbon desorption and VOCs processing system |
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| Country | Link |
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| CN (1) | CN110433602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649342A (en) * | 2020-06-02 | 2020-09-11 | 西安交通大学 | Low NOx combustor is burnt out to extremely low calorific value associated gas resource utilization and carbon black |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040090105A (en) * | 2003-04-16 | 2004-10-22 | (주) 바두 | Activated carbon reproduction system for volatility organic compound exclusion |
| CN207762929U (en) * | 2017-12-28 | 2018-08-24 | 珠海蓝天环保科技有限公司 | A kind of desorption combustion system of coating cloud exhaust gas |
| CN207913462U (en) * | 2018-01-25 | 2018-09-28 | 东莞市恒峰环境工程有限公司 | Adsorbent desorption and regeneration retracting device |
| CN208426837U (en) * | 2018-05-29 | 2019-01-25 | 安阳市九州净化设备有限公司 | A kind of VOCs treatment device |
-
2019
- 2019-06-24 CN CN201910583752.8A patent/CN110433602A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040090105A (en) * | 2003-04-16 | 2004-10-22 | (주) 바두 | Activated carbon reproduction system for volatility organic compound exclusion |
| CN207762929U (en) * | 2017-12-28 | 2018-08-24 | 珠海蓝天环保科技有限公司 | A kind of desorption combustion system of coating cloud exhaust gas |
| CN207913462U (en) * | 2018-01-25 | 2018-09-28 | 东莞市恒峰环境工程有限公司 | Adsorbent desorption and regeneration retracting device |
| CN208426837U (en) * | 2018-05-29 | 2019-01-25 | 安阳市九州净化设备有限公司 | A kind of VOCs treatment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649342A (en) * | 2020-06-02 | 2020-09-11 | 西安交通大学 | Low NOx combustor is burnt out to extremely low calorific value associated gas resource utilization and carbon black |
| CN111649342B (en) * | 2020-06-02 | 2021-05-04 | 西安交通大学 | Low NOx combustor is burnt out to extremely low calorific value associated gas resource utilization and carbon black |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20191112 |