CN205495288U - Near zero emission's gaseous resource recovery processing device of VOCs - Google Patents
Near zero emission's gaseous resource recovery processing device of VOCs Download PDFInfo
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- CN205495288U CN205495288U CN201620039041.6U CN201620039041U CN205495288U CN 205495288 U CN205495288 U CN 205495288U CN 201620039041 U CN201620039041 U CN 201620039041U CN 205495288 U CN205495288 U CN 205495288U
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 17
- 238000011084 recovery Methods 0.000 title abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000003960 organic solvent Substances 0.000 claims abstract description 27
- 238000003795 desorption Methods 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002808 molecular sieve Substances 0.000 claims abstract description 7
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000003463 adsorbent Substances 0.000 claims description 40
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- 238000004140 cleaning Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000858 Cyclodextrin Polymers 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 239000002608 ionic liquid Substances 0.000 claims description 2
- 239000010721 machine oil Substances 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 70
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
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- 239000010815 organic waste Substances 0.000 abstract description 3
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- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract 1
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- 238000005516 engineering process Methods 0.000 description 11
- 239000002912 waste gas Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
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- 229930195733 hydrocarbon Natural products 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
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- 150000002430 hydrocarbons Chemical group 0.000 description 2
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- 238000007639 printing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 238000011953 bioanalysis Methods 0.000 description 1
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- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a near zero emission's gaseous resource recovery processing device of VOCs, include the adsorption equipment of constitutions such as gas buffer tank, absorbing device, heat exchanger, desorption device, condenser, active carbon and activated carbon fiber or molecular sieve etc, high -concentration organic waste gas gets into absorbing device, and the absorption liquid that contains the organic matter is regenerated through the desorption device to obtain pure organic solvent, the exhaust of absorbing device's low concentration gets into adsorption equipment, and the back is up to standard gaseously discharges from the adsorption equipment top through adsorbing, and adsorption equipment separates and sends into absorbing device by the fan again behind the high concentration gas entering gas buffer tank who sees follows and absorb. The utility model discloses the range of application is extensive, and the organic waste gas who is applicable to higher concentration and lower concentration simultaneously administers and the organic matter recovery, and purification efficiency is high, the product rate of recovery is high, simple structure, low in manufacturing cost, and the working costs is low, has realized resource -effective economic benefits and discharge to reach standard's environmental protection profit.
Description
Technical field
This utility model relates to the recycling and processing device of organic gas, particularly relates to the VOCs gas money of a kind of near-zero release
Source recycling and processing device.
Background technology
VOC is referred to as VOCs(Volatile Organic Compouds) generally refer at room temperature normal
Pressure saturated vapour pressure ＞ 70Pa, the general name of organic compound of boiling point ＜ 260 DEG C, including aliphatic hydrocarbon, aromatic hydrocarbon, containing halocarbon
Class, oxygen-containing hydro carbons, nitrogen-containing hydrocarbons and sulfur-bearing hydro carbons etc..It is widely used in each chemical engineering industry process, such as petrochemical industry, pharmacy,
The industries such as printing, furniture, in these solvents, a part is drained with waste water, and quite a few is drained into greatly with the form of organic exhaust gas
In gas.The healthy of people is not only caused directly injury by VOCs discharge, and the air depending on people for existence is made too
Become to destroy, also create the wasting of resources, potential safety hazard and production high cost.
Compared with SOx, NOx and particulate matter, the composition of VOCs is many, and concentration of emission fluctuation is big, and Treatment process system is complicated, relates to
And ten multiple technologies and combination technique.The administering method of volatile organic waste gas has a lot, and total is divided into destruction method and absorption method.
Destruction method can be divided into again combustion method (include directly burning, flame combustion burns) and bioanalysis with catalysis, and absorption method can be divided into again
Absorption process, absorption method, condensation method, membrane separation process etc..The Treatment process that range of application is the widest at present mainly includes that skill is reclaimed in absorption
Art, Adsorption Concentration technology, catalytic combustion technology, high temperature incineration technology, lower temperature plasma technology and bioremediation Technology etc..Mirror
Industry in organic solvent application is very wide, kind is a lot, so it is very important for selecting suitable recovery method again.Have
The resource of machine solvent reclaims, and can meet environment protection emission requirement and realize environmental benefit, can realize again resource circulation utilization, take
Obtain economic benefit necessarily.Therefore, Technologies for Recovery of Organic Solvents becomes the field that people pay special attention to.
Absorption is a kind of chemical industry method of maturation, the status that also occupation ratio is more important in waste gas pollution control and treatment.Absorption techniques is
Utilize liquid-absorbant directly to contact with waste gas and from waste gas, remove Organic substance to absorbing liquid.Absorption is divided into Physical Absorption and change
Learn and absorb.Solvent recovery is Physical Absorption, and normally used absorbent is water, diesel oil, kerosene or other difficult solvent flashings etc..When
After absorbent absorbs a certain amount of organic solvent, need to further process and absorbent is desorbed organic solvent.Traditional desorbing
Mode is alternating temperature or transformation process.Owing to place is extremely strict, in order to protect to the emission request of volatile organic matter in gaseous mixture
The gas handled well of card can qualified discharge, so the absorbing liquid large usage quantity of absorption process, the volatility in absorbing liquid is organic
Substrate concentration also can be relatively low, and this brings the biggest difficulty to follow-up still-process, needs to use the more energy, so reclaiming
Cost is the highest.
Condensation method is simplest recovery technology, is to be cooled down by waste gas so that it is temperature is less than organic dew point temperature, makes
Organic substance is condensed into drop, is directly separated out from waste gas, reclaims.Under normal operating conditions, steam due to Organic substance
The restriction of air pressure, leaves and still contains certain density VOC in the discharge gas of condenser, typically can not meet environmental emission standard.
Obtaining the high response rate, system needs the highest pressure or the lowest temperature, and cost of equipment significantly increases.
Absorption method early have been used for printing, electronics, spray paint, the industry such as adhesive organic to benzene, dimethylbenzene, carbon tetrachloride etc.
Solvent reclaims.In recent years, due to formulation and the execution of stricter environmental regulation, low concentration, the having of Wind Volume
In the recycling of machine gas, the application of absorption method device day by day increases, but adsorbent reactivation problem causes greatly to be paid close attention to, single
The adsorption method not regenerated gradually is used by restriction.In order to improve adsorption efficiency and reduce operating cost, many alternately regeneration or
Runner adsorbs continuously and desorbs technique and be gradually used widely.The conventional active charcoal of adsorbing material, NACF, silica gel and
Molecular sieves etc., activated carbon uses extensively, and granule charcoal, column charcoal and NACF have use, on-site steam regeneration or steam
Body regenerates, the condensed recovery of regeneration off gases VOCs therein composition.Molecular sieve is inorganic adsorbing material, and hydrophobic molecule sieve is extensively used
Administer in industry VOCs such as petrochemical industry, spraying, also begin to use at pharmaceutical industry.Absorption method disadvantage is that to be removed waste gas
Dirt, except water pretreatment, otherwise adsorption effect can be impacted, and due to adsorbent adsorption capacity limit, high concentration is had
Machine waste-gas adsorbant needs frequent regeneration, so and inapplicable adsorbent equipment.
Industrial organic exhaust gas situation is complicated in actual applications, and monotechnics is difficult to solution problem, it is therefore desirable to according to useless
Gas feature selects multiple technologies to form technical combinations, plays the advantage of different technologies, reaches to process target.
Summary of the invention
This utility model is to combine absorption process with absorption method to solve present waste gas pollution control and treatment problem, proposes a kind of near
The VOCs gas resource recycling and processing device of zero-emission, whole device only one of which gas discharge outlet and an Organic substance go out
Mouthful.By the organic concentration between appropriate design absorption plant and adsorbent equipment, the organic gas of high concentration passes through condenser
Rear entrance absorption plant, the organic gas of the low concentration after absorption plant adsorbed by adsorbent equipment after qualified discharge, inhale
High concentration organic gas after adsorption device concentrates enters absorption plant, then by adsorbent equipment complete for the Organic substance in gas
Absorption reaches qualified discharge after emission request.Thus can be in the case of ensureing that discharge gas is up to standard, absorbing liquid concentration
Improve, thus reduce the quantity of steam of desorbing, and reduce stripping apparatus volume, so that investment cost and operating cost subtract
Few, greatly improve project economics.Absorption plant and continuous adsorbent equipment are carried out system coupling, can effectively reclaim
Organic solvent in waste gas, reaches the Organic substance response rate and is more than 99%, be substantially free of organic thing in the gas of discharge, can row up to standard
Put.This device is applicable to the organic gas of various concentration, can save substantial amounts of energy resource consumption, can greatly improve currently with absorption
Method absorbs that organic solvent energy consumption is high, condensation method organic efficiency is low and absorption method absorption regeneration is frequent, operating cost is high, ran
The problem that journey potential safety hazard is big.
Technical solution adopted in the utility model is: the organic gas resource recycling dress of a kind of near-zero release
Putting, including gas buffer tank (1), blower fan (2), cooler (3), absorption plant (4), dnockout pump (5), heat exchanger (6), desorbing fills
Put (7), delivery pump (8), condenser (9), organic solvent finished product storage tank (10), cleaner unit (11), adsorbent equipment (12), aerofluxus wind
Machine (13), heater (14)；
Absorption plant (4) top is provided with air vent and is connected with adsorbent equipment (12) air inlet, and absorption plant is containing organic
Absorbing liquid passes through dnockout pump (5) inflow heat exchanger (6) import, and the absorbing liquid outlet of heat exchanger is entered with the feed liquid of desorption apparatus (7)
Mouth is connected.
Desorption apparatus (7) is by absorbing by delivery pump (8) feeding heat exchanger (6) without organic absorbing liquid after desorbing
Liquid import, the outlet of heat exchanger (6) absorbing liquid is connected with the absorbing liquid import of absorption plant (4).Having after desorption apparatus (7) desorbing
Machine gas enters condenser (9) gas feed from desorption apparatus gas outlet.
The organic solvent outlet of condenser (9) is connected with organic solvent finished product storage tank (10) import, fixed gas outlet and suction
Adsorption device (12) air inlet is connected.
The air inlet of adsorbent equipment (12) is connected with the gas outlet of cleaner unit (11), after adsorbent equipment (12) adsorption cleaning
Air through air exhauster (13) discharge.Adsorbent equipment (12) inlet part gas heater via (14) is passed through adsorbent equipment (12)
Middle high temperature desorbs, and solves the attached high concentrations of gas containing organic solvent and sends into gas buffer tank (1) entrance, and then carries out organic molten
Agent absorbs.
Organic exhaust gas for higher concentration is absorbed, by sieve by gas buffer tank and blower fan entrance absorption plant
Selecting absorbent, improve the efficiency of absorption plant, control the concentration of absorbing liquid, the aerofluxus of absorption plant is that low concentration organic gas enters
Entering the adsorbent equipment of the compositions such as activated carbon, activated carbon fiber, molecular sieve, gas up to standard after absorption is from adsorbent equipment top gas
Body evacuation port discharges.What adsorbent equipment desorbed enters back into absorption dress containing after organic high concentrations of gas entrance gas buffer tank
Put and absorb.Absorption plant absorbing liquid out is regenerated by desorption apparatus, obtains pure organic solvent.
For the organic exhaust gas of low concentration, activated carbon, activated carbon fiber, molecular sieve can be entered after dedusting pretreatment
Deng the adsorbent equipment of composition, gas up to standard after absorption discharges from top gas evacuation port.What adsorbent equipment desorbed has
The high concentrations of gas of machine thing is sent into absorption plant by blower fan again after entering gas buffer tank and is absorbed.Absorption plant suction out
Receive liquid to be regenerated by desorption apparatus, obtain pure organic solvent.
Being provided with 1 ~ 3 grade of liquid distribution trough in absorption plant, inside is distributed column plate or filler.Absorbing liquid is water, ionic liquid
The mixed solution of one or more in body, high boiling alkane, N-Methyl pyrrolidone, machine oil, white oil, cyclodextrin.
Being provided with 1 ~ 3 grade of liquid distribution trough in desorption apparatus, inside is distributed column plate or filler.
Adsorbent equipment can be provided with 1 ~ 5 grade, to improve organic efficiency and to run continuously.
Use and have the beneficial effects that produced by technique scheme: this utility model is applied widely, it is adaptable to higher
Concentration and the improvement of low concentration organic exhaust gas, purification efficiency is high, the resource that achieves organic substance to greatest extent reclaims,
Simple in construction, low cost of manufacture, one-time investment is little, and operating cost is low；Absorption plant and adsorbent equipment are combined, can solve
The problem that absorption plant purifies not thoroughly, cost is high and the scope of application of adsorbent equipment own is narrower, high efficiency purification waste gas
And reclaim the organic solvent in waste gas, realize the environmental benefit of resource-effective economic benefit and qualified discharge simultaneously.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 1 includes gas buffer tank 1, blower fan 2, cooler 3, absorption plant 4, dnockout pump 5, heat exchanger 6, desorption apparatus 7,
Delivery pump 8, condenser 9, organic solvent finished product storage tank 10, cleaner unit 11, adsorbent equipment 12, air exhauster 13, heater 14；
Detailed description of the invention
Embodiment 1: the high concentration organic gas containing acetone is entered gas buffer tank 1 and entered by blower fan 2, cooler 3
Absorption plant 4 air inlet, absorption plant 4 top is provided with air vent and is connected with adsorbent equipment 12 air inlet, and absorption plant contains acetone
Feed liquid enter heat exchanger 6 by dnockout pump 5, the acetone soln after heat exchange enters the liquor inlet of desorption apparatus 7.
Desorption apparatus 7, by the aqueous solution without acetone after desorbing, sends into heat exchanger 6 absorbing liquid import by delivery pump 8,
The absorbing liquid import of absorption plant 4 is entered after carrying out heat exchange.Organic gas after desorption apparatus 7 desorbing goes out from desorption apparatus gas
Mouth entrance condenser 9 gas phase import.
The organic solvent outlet of condenser 9 is connected with organic solvent finished product storage tank 10 import, and fixed gas enters adsorbent equipment
The air inlet of 12.
Low concentration organic gas from absorption plant top vent enters adsorbent equipment 12, after adsorbent equipment adsorption cleaning
Air discharge through air exhauster 13, desorb in adsorbent equipment 12 after the organic gas heater via 14 of part low concentration, solve
The attached high concentrations of gas containing organic solvent sends into gas buffer tank 1, and then carries out organic solvent absorption.
Being provided with 2 grades of liquid distribution troughs in absorption plant, inside is distributed column plate or filler；2 grades of liquid it are provided with in desorption apparatus
Body distributor, inside is distributed column plate or filler；Adsorbent equipment is molecular sieve runner enrichment facility, to improve organic efficiency and company
Reforwarding row.
Embodiment 2: the low concentration organic gas containing dichloromethane enters adsorbent equipment 12, absorption dress through cleaner unit 11
Put the gas after adsorption cleaning to discharge through air exhauster 13, at adsorbent equipment after the organic gas heater via 14 of part low concentration
Desorb in 12, solve the attached high concentrations of gas containing organic solvent and send into gas buffer tank 1.
Gas buffer tank 1 enters absorption plant 4 air inlet by blower fan 2, cooler 3, and absorption plant 4 top is provided with aerofluxus
Mouth is connected with adsorbent equipment 12 air inlet, and absorption plant enters heat exchanger 6, after heat exchange containing organic feed liquid by dnockout pump 5
Feed liquid enter desorption apparatus 7 liquor inlet.
Desorption apparatus 7 by after desorbing without organic absorbing liquid, send into heat exchanger 6 absorbing liquid by delivery pump 8 and enter
Mouthful, enter the absorbing liquid import of absorption plant 4 after carrying out heat exchange.Organic gas after desorption apparatus 7 desorbing is from desorption apparatus gas
Body outlet enters condenser 9 gas phase import.
The organic solvent outlet of condenser 9 is connected with organic solvent finished product storage tank 10 import, and fixed gas enters adsorbent equipment
The air inlet of 12.
Being provided with 2 grades of liquid distribution troughs in absorption plant, inside is distributed column plate or filler；2 grades of liquid it are provided with in desorption apparatus
Body distributor, inside is distributed column plate or filler；Adsorbent equipment is to inhale activated carbon adsorption concentration tower three casees two, reclaims effect to improve
Rate and running continuously.
Claims (5)
1. the VOCs gas resource recycling and processing device of a near-zero release, it is characterised in that: include gas buffer tank (1),
Blower fan (2), cooler (3), absorption plant (4), dnockout pump (5), heat exchanger (6), desorption apparatus (7), delivery pump (8), condensation
Device (9), organic solvent finished product storage tank (10), cleaner unit (11), adsorbent equipment (12), air exhauster (13), heater (14)；
Absorption plant (4) top is provided with air vent and is connected with adsorbent equipment (12) air inlet, and absorption plant contains organic absorption
Liquid passes through dnockout pump (5) inflow heat exchanger (6) import, the absorbing liquid outlet of heat exchanger and the liquor inlet phase of desorption apparatus (7)
Even；
Desorption apparatus (7) is by entering by delivery pump (8) feeding heat exchanger (6) absorbing liquid without organic absorbing liquid after desorbing
Mouthful, the outlet of heat exchanger (6) absorbing liquid is connected with the absorbing liquid import of absorption plant (4)；Organic gas after desorption apparatus (7) desorbing
Body enters condenser (9) gas feed from desorption apparatus gas outlet；
The organic solvent outlet of condenser (9) is connected with organic solvent finished product storage tank (10) import, fixed gas outlet and absorption dress
Put (12) air inlet to be connected；
The air inlet of adsorbent equipment (12) is connected with the gas outlet of cleaner unit (11), the sky after adsorbent equipment (12) adsorption cleaning
Gas is discharged through air exhauster (13)；Adsorbent equipment (12) inlet part gas heater via (14) is passed through in adsorbent equipment (12) height
Temperature desorbs, and solves the attached high concentrations of gas containing organic solvent and sends into gas buffer tank (1) entrance, and then carries out organic solvent suction
Receive.
The VOCs gas resource recycling and processing device of a kind of near-zero release the most as claimed in claim 1, it is characterised in that: inhale
It is provided with 1 ~ 3 grade of liquid distribution trough in receiving apparatus (4), column plate or filler inside device, are distributed.
The VOCs gas resource recycling and processing device of a kind of near-zero release the most as claimed in claim 1, it is characterised in that: solve
It is provided with 1 ~ 3 grade of liquid distribution trough in inhaling device (7), column plate or filler inside device, are distributed.
The VOCs gas resource recycling and processing device of a kind of near-zero release the most as claimed in claim 1, adsorbent equipment (12)
For fixed or rotary-type Adsorption Concentration device, it is characterised in that: adsorbing material selects molecular sieve, silica gel, activated carbon, activated carbon
Fiber, meso-porous carbon material.
The VOCs gas resource recycling and processing device of a kind of near-zero release the most as claimed in claim 1, it is characterised in that: inhale
Receipts liquid is one or more in water, ionic liquid, high boiling alkane, N-Methyl pyrrolidone, machine oil, white oil, cyclodextrin
Mixed solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039041.6U CN205495288U (en) | 2016-01-17 | 2016-01-17 | Near zero emission's gaseous resource recovery processing device of VOCs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039041.6U CN205495288U (en) | 2016-01-17 | 2016-01-17 | Near zero emission's gaseous resource recovery processing device of VOCs |
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| Publication Number | Publication Date |
|---|---|
| CN205495288U true CN205495288U (en) | 2016-08-24 |
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ID=56722549
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| CN201620039041.6U Expired - Fee Related CN205495288U (en) | 2016-01-17 | 2016-01-17 | Near zero emission's gaseous resource recovery processing device of VOCs |
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Cited By (19)
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| CN106474866A (en) * | 2016-12-01 | 2017-03-08 | 石伟东 | A kind of organic exhaust gas recycling equipment |
| CN106492591A (en) * | 2016-11-07 | 2017-03-15 | 济南嘉禾瑞丰科技开发有限公司 | The exploitation of new concentration runner and its application in VOCs is administered |
| CN106966434A (en) * | 2017-03-25 | 2017-07-21 | 杭州明兴化工有限公司 | A kind of method that hermetically sealed dioxygen oxidation method produces iron oxide |
| CN107297113A (en) * | 2017-07-06 | 2017-10-27 | 常州大学 | A kind of waste gas residual heat is reclaimed and pollutant integrated conduct method and system |
| CN108531213A (en) * | 2018-04-26 | 2018-09-14 | 杭州立佳环境服务有限公司 | A kind of purification recovery process of VOCs machine oil elution absorbing liquid |
| WO2018188375A1 (en) * | 2017-04-14 | 2018-10-18 | 山东爱地高分子材料有限公司 | Process for recovering dichloromethane in waste gas |
| CN108854466A (en) * | 2018-08-08 | 2018-11-23 | 浙江省环境工程有限公司 | A kind of purification-recovery system of methylene chloride exhaust gas |
| CN109758870A (en) * | 2018-12-12 | 2019-05-17 | 深圳市尤佳环境科技有限公司 | A kind of VOC remover and preparation method thereof |
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| CN111023713A (en) * | 2019-03-11 | 2020-04-17 | 北京诺维新材科技有限公司 | Solid drying method and system |
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2016
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