CN206094118U - An organic waste gas purifier - Google Patents
An organic waste gas purifier Download PDFInfo
- Publication number
- CN206094118U CN206094118U CN201621063173.9U CN201621063173U CN206094118U CN 206094118 U CN206094118 U CN 206094118U CN 201621063173 U CN201621063173 U CN 201621063173U CN 206094118 U CN206094118 U CN 206094118U
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- China
- Prior art keywords
- equipment
- desorption
- air outlet
- adsorbent equipment
- organic gas
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- 239000007789 gas Substances 0.000 title abstract description 18
- 239000010815 organic waste Substances 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000003795 desorption Methods 0.000 claims abstract description 40
- 238000007084 catalytic combustion reaction Methods 0.000 claims abstract description 19
- 239000003463 adsorbent Substances 0.000 claims description 39
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000002699 waste material Substances 0.000 claims description 18
- 238000006555 catalytic reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010408 sweeping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000000746 purification Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000003054 catalyst Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000002912 waste gas Substances 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 241001466460 Alveolata Species 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 210000003660 Reticulum Anatomy 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000357209 Cordia subcordata Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000005035 ginseng Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000576 supplementary Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model provides an organic waste gas purifier relates to exhaust purification treatment facility field, including adsorption equipment and catalytic combustion unit, the adsorption equipment both sides set up air intake and air outlet respectively, be provided with activated carbon adsorption bed in the adsorption equipment, the last desorption apparatus that still is provided with of adsorption equipment, desorption apparatus is including setting up the desorption air outlet on adsorption equipment to and set up and sweep the device in the hot blow of activated carbon adsorption bed both sides, the desorption air outlet is connected with catalytic combustion unit. The utility model discloses an adsorb and the catalytic combustion group technology, entire system has realized purification, desorption process closed circulation, need not not be equipped with the additional energy such as compressed air, and the operation process does not produce secondary pollution, and equipment investment and working costs are low.
Description
Technical field
This utility model is related to exhaust treating purifier field, and in particular to a kind of cleaning equipment for waste organic gas.
Background technology
Organic exhaust gas are a parts for gaseous contaminant, the chemical emission discharged from every profession and trade, waste gas containing fluoride, gaseous state
Hydrocarbon, foul gass etc..The administering method of organic exhaust gas it is more common have combustion method, absorption method and absorption process.
Directly combustion method is to introduce exhaust gas into combustor and direct flame contact, make harmful substance burn into carbon dioxide and
Water, makes waste gas be purified；The shortcoming of the method has：Treatment temperature is high, needs fuel cost high；Burner, combustor, recuperation of heat
The high equipment costs such as device；Process as the waste gas that paint spray booth's concentration is low, air quantity is big is uneconomical.
Absorption method is that emission molecule is diffused into into solid adsorbent surfaces, and harmful components are absorbed and reach purification；The party
The shortcoming of method has：The regeneration of activated carbon and supplementary expense are more；First dedusting cooling is needed when processing drying waste gas；Process paint spray booth's waste gas
When, should first remove coating cloud.
Absorption process is, as absorbent, harmful gass in waste gas is absorbed by absorbent using liquid, so as to reach purification；Should
The shortcoming of method has：After-treatment need to be carried out to the waste water for producing；It is restricted to coating variety.
Processing the method for organic exhaust gas at present has the shortcomings that certain, therefore needs a kind of VOCs treatment efficiency that improves
Equipment.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of using adsorbing and being catalyzed burning group technology, improves
The cleaning equipment for waste organic gas of VOCs treatment efficiency.
This utility model is adopted the following technical scheme that：
A kind of cleaning equipment for waste organic gas, including adsorbent equipment and catalytic combustion system, the adsorbent equipment both sides difference
Air inlet and air outlet are set, activated carbon adsorption bed is provided with the adsorbent equipment, be additionally provided with the adsorbent equipment de-
Adsorption device, the desorption apparatus include the desorption air outlet being arranged on adsorbent equipment, and are arranged at activated carbon adsorption bed two
The hot blow sweeping device of side, the desorption air outlet is connected with catalytic combustion system, and this utility model is using absorption and is catalyzed burning
Group technology, whole system realizes purification, desorption process closed circulation, compared with class cleaning equipment for waste organic gas is reclaimed, nothing
The additional source of energy such as compressed air must be equipped with, running does not produce secondary pollution, and equipment investment and operating cost are low.
Preferably, desorption air inlet is additionally provided with the adsorbent equipment, the desorption air inlet is located at adsorbent equipment
Upside, the desorption air outlet is located at the downside of adsorbent equipment, dry after the introducing of desorption air inlet is processed after the completion of desorption
Net gas is cooled down and is dried to carbon bed.
Preferably, the air inlet, air outlet, desorption air inlet, desorption air outlet on be provided with air-valve, can control into
Go out the size of component.
Preferably, it is located in the adsorbent equipment and equal wind is additionally provided between the activated carbon adsorption bed and the air outlet
Plate, allows the air after purification uniformly to discharge.
Preferably, extinguishing device is additionally provided with the adsorbent equipment, the extinguishing device includes extinguishing device water inlet
With extinguishing device outlet, the extinguishing device water inlet is located in adsorbent equipment at activated carbon adsorption bed, the extinguishing device
Outlet is located at outside adsorbent equipment, because equipment is worked in confined space, arranges extinguishing device to prevent fire.
Preferably, the catalytic combustion system includes housing, and catalysis burning bed, the catalysis combustion are provided with the housing
Burn bed lower section and be provided with thermocouple, heater is additionally provided with the housing, the heater heats the thermocouple, the shell
Body lower section is provided with catalytic combustion system air inlet and catalytic combustion system gas outlet, and using high-quality precious metal palladium, platinum honeybee is loaded in
Make catalyst on nest shape ceramics, burn rate catalyst is up to more than 97%, and catalyst life is long, and decomposition temperature is low, be desorbed preheating time
Short, energy consumption is low.
Preferably, it is additionally provided with heat exchanger between the catalysis burning bed and catalytic combustion system air inlet.
Preferably, it is additionally provided with adiabator layer outside the housing.
Preferably, the catalytic combustion system top is additionally provided with venting.
The beneficial effects of the utility model：
(1) this utility model is using absorption and is catalyzed burning group technology, and whole system realizes purification, desorption process envelope
Closed loop, compared with class cleaning equipment for waste organic gas is reclaimed, without the additional source of energy such as compressed air are equipped with, running is not produced
Secondary pollution, equipment investment and operating cost it is low；
(2) this utility model uses the Alveolate activated carbon of specially-shaped as adsorbing material, because its proportion is bar shaped
8-10 times of NACF, absorbing organic solvent can reach the 25% of activated carbon total weight before regeneration, with service life
Long, adsorption system running resistance is low, the features such as purification efficiency is high；
(3) be loaded on ceramic honeycomb using high-quality precious metal palladium, platinum and make catalyst, burn rate catalyst up to more than 97%,
Catalyst life is long, and decomposition temperature is low, and desorption is preheating time short, and energy consumption is low；
(4) microcomputer Centralized Control System, equipment operation, operating process is adopted to realize full-automation, running safety is steady
It is fixed, reliable.
Description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used to explain this utility model together, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of cleaning equipment for waste organic gas of this utility model.
It is labeled as in figure：1st, adsorbent equipment；11st, air inlet；12nd, air outlet；13rd, activated carbon adsorption bed；14th, homogenating plate；
2nd, catalytic combustion system；21st, air inlet；22nd, housing；23rd, it is catalyzed burning bed；24th, thermocouple；25th, heater；26th, gas outlet；
27th, heat exchanger；28th, adiabator layer；29th, venting；3rd, desorption apparatus；31st, it is desorbed air outlet；32nd, hot blow sweeping device；
33rd, it is desorbed air inlet；4th, extinguishing device；41st, extinguishing device water inlet；42nd, extinguishing device outlet；5th, air-valve.
Specific embodiment
Preferred implementation of the present utility model is described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of cleaning equipment for waste organic gas of the present utility model, including adsorbent equipment 1 and catalysis burning dress
2 are put, the both sides of adsorbent equipment 1 are respectively provided with air inlet 11 and air outlet 12, adsorbent equipment 1 and are provided with activated carbon adsorption bed 13,
Desorption apparatus 3 are additionally provided with adsorbent equipment 1, desorption apparatus 3 include the desorption air outlet 31 being arranged on adsorbent equipment 1, with
And the hot blow sweeping device 32 of the both sides of activated carbon adsorption bed 13 is arranged at, desorption air outlet 31 is connected with catalytic combustion system 2；Desorption
Device 3 also includes desorption air inlet 33, is desorbed the upside that air inlet 33 is located at adsorbent equipment 1, and desorption air outlet 31 is located at absorption
The downside of device 1；Air-valve 5 is provided with air inlet 11, air outlet 12, desorption air inlet 32, desorption air outlet 31；Absorption dress
Put to be located in 1 and homogenating plate 14 is additionally provided between activated carbon adsorption bed 13 and air outlet 12, this utility model uses specially-shaped
Alveolate activated carbon as adsorbing material, because its proportion is 8-10 times of bar shaped NACF, adsorb organic before regeneration
Solvent can reach the 25% of activated carbon total weight, and with long service life, adsorption system running resistance is low, purification efficiency height etc.
Feature.
Extinguishing device 4 is additionally provided with adsorbent equipment 1, extinguishing device 4 includes extinguishing device water inlet 41 and extinguishing device
Outlet 42, extinguishing device water inlet 41 is located in adsorbent equipment 1 at activated carbon adsorption bed 13, and extinguishing device outlet 42 is located at
Outside adsorbent equipment 1, because equipment is worked in confined space, arrange extinguishing device to prevent fire.
Catalytic combustion system 2 includes being provided with catalysis burning bed 23 in housing 22, housing 22, and the lower section of catalysis burning bed 23 sets
Be equipped with thermocouple 24, be additionally provided with heater 25, heater 25 plus heat pipe-thermocouple 24 in housing 22, the lower section of housing 1 be provided with into
QI KOU 21 and gas outlet 26；Heat exchanger 27 is additionally provided between catalysis burning bed 22 and air inlet 21；Also set up outside housing 21
There is adiabator layer 28；The top of catalytic combustion system 2 is additionally provided with venting 29, this utility model using high-quality precious metal palladium,
Platinum is loaded on ceramic honeycomb makees catalyst, and burn rate catalyst is up to more than 97%, and catalyst life is long, and decomposition temperature is low, desorption
Preheating time is short, and energy consumption is low.
Working method of the present utility model：Waste gas enters the activated carbon suction for being placed with Alveolate activated carbon Jing after pre-filtering
Attached bed, is fully contacted with Alveolate activated carbon, using the strong adsorptivity of Active Carbon in Organic matter by gas purification, after process
Gas can qualified discharge.Adsorbent bed can reach adsorption saturation after the operation of a period of time, now open desorption and regeneration system,
Desorption and regeneration is carried out to activated carbon, the gas being desorbed out generates carbon dioxide, water and part by catalytic combustion system burning
The innocuous gas such as heat.This device has several adsorbent beds, and in addition to one is used for desorption, remaining is used to adsorb, the whole series dress
Putting continuously to use.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, although ginseng
This utility model is described in detail according to previous embodiment, for a person skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent is carried out to which part technical characteristic.It is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality
Within new protection domain.
Claims (10)
1. a kind of cleaning equipment for waste organic gas, it is characterised in that including adsorbent equipment and catalytic combustion system, the adsorbent equipment
Both sides are respectively provided with air inlet and air outlet, and activated carbon adsorption bed is provided with the adsorbent equipment, on the adsorbent equipment also
Desorption apparatus are provided with, the desorption apparatus include the desorption air outlet being arranged on adsorbent equipment, and are arranged at activated carbon
The hot blow sweeping device of adsorbent bed both sides, the desorption air outlet is connected with catalytic combustion system.
2. a kind of cleaning equipment for waste organic gas according to claim 1, it is characterised in that also set up on the adsorbent equipment
There is desorption air inlet, the desorption air inlet is located at the upside of adsorbent equipment, and the desorption air outlet is located under adsorbent equipment
Side.
3. a kind of cleaning equipment for waste organic gas according to claim 2, it is characterised in that the air inlet, air outlet, de-
Air-valve is provided with attached air inlet and desorption air outlet.
4. a kind of cleaning equipment for waste organic gas according to any one of claim 3, it is characterised in that the adsorbent equipment
It is interior to be additionally provided with homogenating plate between the activated carbon adsorption bed and the air outlet.
5. a kind of cleaning equipment for waste organic gas according to claim 1, it is characterised in that also set up in the adsorbent equipment
There is extinguishing device, the extinguishing device includes extinguishing device water inlet and extinguishing device outlet, the extinguishing device water inlet
At activated carbon adsorption bed in adsorbent equipment, the extinguishing device outlet is located at outside adsorbent equipment.
6. a kind of cleaning equipment for waste organic gas according to any one of claim 1 to 5, it is characterised in that the activity
Charcoal adsorbent bed is at least provided with two.
7. a kind of cleaning equipment for waste organic gas according to claim 1, it is characterised in that the catalytic combustion system includes
Housing, is provided with catalysis burning bed in the housing, the catalysis burning bed lower section is provided with thermocouple, the housing and also sets
Heater is equipped with, the heater heats the thermocouple, and the housing lower section is provided with catalytic combustion system air inlet and urges
Change burner gas outlet.
8. a kind of cleaning equipment for waste organic gas according to claim 7, it is characterised in that the catalysis burning bed and catalysis
Heat exchanger is additionally provided between burner air inlet.
9. a kind of cleaning equipment for waste organic gas according to claim 8, it is characterised in that guarantor is additionally provided with outside the housing
Adiabator layer.
10. a kind of cleaning equipment for waste organic gas according to any one of claim 7 to 9, it is characterised in that the catalysis
Burner top is additionally provided with venting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063173.9U CN206094118U (en) | 2016-09-19 | 2016-09-19 | An organic waste gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063173.9U CN206094118U (en) | 2016-09-19 | 2016-09-19 | An organic waste gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094118U true CN206094118U (en) | 2017-04-12 |
Family
ID=58479246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063173.9U Expired - Fee Related CN206094118U (en) | 2016-09-19 | 2016-09-19 | An organic waste gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094118U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138020A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | It is a kind of to be applied to integrated apparatus of the purified treatment containing volatile organic compounds |
| CN107158879A (en) * | 2017-06-02 | 2017-09-15 | 张家港市艾尔环保工程有限公司 | The adjustable activated carbon adsorption/desorption complexes of Wet-dry |
| CN107246617A (en) * | 2017-07-20 | 2017-10-13 | 重庆朗科环保工程有限公司 | A kind of energy-efficient catalytic combustion device |
| CN108224452A (en) * | 2018-01-23 | 2018-06-29 | 大连大学 | A kind of device for being catalyzed burning removing volatile organic compounds |
-
2016
- 2016-09-19 CN CN201621063173.9U patent/CN206094118U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158879A (en) * | 2017-06-02 | 2017-09-15 | 张家港市艾尔环保工程有限公司 | The adjustable activated carbon adsorption/desorption complexes of Wet-dry |
| CN107138020A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | It is a kind of to be applied to integrated apparatus of the purified treatment containing volatile organic compounds |
| CN107246617A (en) * | 2017-07-20 | 2017-10-13 | 重庆朗科环保工程有限公司 | A kind of energy-efficient catalytic combustion device |
| CN108224452A (en) * | 2018-01-23 | 2018-06-29 | 大连大学 | A kind of device for being catalyzed burning removing volatile organic compounds |
| CN108224452B (en) * | 2018-01-23 | 2020-01-17 | 大连大学 | Device for removing volatile organic compounds through catalytic combustion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |