CN202289838U - Tail gas treatment device for sebacic acid - Google Patents
Tail gas treatment device for sebacic acid Download PDFInfo
- Publication number
- CN202289838U CN202289838U CN2011203825830U CN201120382583U CN202289838U CN 202289838 U CN202289838 U CN 202289838U CN 2011203825830 U CN2011203825830 U CN 2011203825830U CN 201120382583 U CN201120382583 U CN 201120382583U CN 202289838 U CN202289838 U CN 202289838U
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- Prior art keywords
- waste gas
- tail gas
- equipment
- utility
- model
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses a tail gas treatment device for sebacic acid. The tail gas treatment device for the sebacic acid is characterized by comprising a sprinkler for spraying treatment on waste gas, a plasma adsorption device for plasma adsorption treatment on waste gas, a fan for collecting waste gas, and a catalytic oxygenation device, which are connected in turn. The utility model has the advantages that: the tail gas treatment device efficiently removes odor, can efficiently remove main pollutants such as volatile organic compounds (VOC), inorganic substances, hydrogen sulfide, ammonia, mercaptans and other odor gases, and has the deodorization purification efficiency of over 90 percent.
Description
Technical field
The utility model relates to the vent gas treatment technical field, especially relates to a kind of exhaust gas processing device that is used for decanedioic acid.
Background technology
What being prepared in the industry of decanedioic acid generally adopted is castor oil alkaline hydrolysis method, is in agitated reactor, and castor oil and alkali lye at 100 ℃ saponifications generation sodium ricinoleates and glycerine are taken place down.Sodium ricinoleate isolated and add sulfuric acid generate castor oil acid; Carry out the alkaline hydrolysis reaction with alkali again; 260～280 ℃ of reaction temperatures adopt low pressure or high pressure, and reaction generates Decanedioic acid, sodium salt and sec-n-octyl alcohol and hydrogen; After sulfuric acid neutralization, decolouring, crystallization, dryly obtain pure article, total recovery is more than 40%.But the waste gas that produces in this course of reaction can be when giving a kind of stench sensation of people major polluting atmosphere environment; The main means of administering at present the stench contact scar have direct firing method, catalytic oxidation, ozone deodorization process, active carbon adsorption, medicine spray process etc., they exist in varying degrees equipment investment height, operating cost high, handle narrow-minded, job insecurity, the not high shortcoming of deodorization efficiency.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming that exists in the prior art; The exhaust gas processing device that a kind of odor removal efficient is high, operating cost is low is provided; The technical scheme that adopts is: a kind of exhaust gas processing device that is used for decanedioic acid is characterized in that: said exhaust gas processing device comprise be connected successively to waste gas spray processing spray equipment, to waste gas carry out the plasma adsorption treatment the plasma adsorbent equipment, be used to collect the blower fan and the catalytic oxidizing equipment of waste gas.
The technical scheme of the utility model also has: connect exhaust outlet after the said catalytic oxidizing equipment.
The technical scheme of the utility model also has: also be connected with photodestruciton case and absorbent charcoal adsorber before the said spray equipment.
The technical scheme of the utility model also has: connect the gas collection mouth before the said photodestruciton case.
The beneficial effect of the utility model is: 1) efficiently remove stench: can efficiently remove major pollutants such as volatile organic matter (VOC), inorganic matter, hydrogen sulfide, ammonia, thio-alcohol; And other foul gas; The deodorization purification efficiency can reach more than 90%, and the deodorization clean-up effect surpasses the odorant pollutant discharge standard (GB14554-93) of country's promulgation in 1993.
2) need not to add any material: only corresponding exhaust duct and air draft power need be set, make foul gas carry out the deodorization decomposing, purifying, need not to add any material and participate in chemical reaction through this device.
3) adaptability is strong: can adapt to high concentration, atm number, the deodorization purified treatment of different foul gas materials, but every days 24 continuous throughout the twenty-four hour24, move extremely reliable and stable.
4) operating cost is low: the utility model does not have any mechanical action, and noiselessness need not personal management and regular maintenance, only needs make regular check on, and the utility model energy consumption is low, and the equipment windage is extremely low＜50pa, can practice thrift a large amount of air draft power consumptions.
5) need not preliminary treatment: foul gas (industrial waste gas) need not to carry out special preliminary treatment, as heat, humidification etc., the equipment working gas temperature is between-30 ℃ ~ 95 ℃ Celsius, pH is 2 ~ 11, but humidity equal operate as normal between 30% ~ 98%.
6) the utility model floor space is little, from heavy and light: be suitable for arranging specific conditions such as compact, that the place is narrow and small.
Description of drawings
Accompanying drawing 1 is the utility model structural representation, wherein, the 1st, photodestruciton case, the 2nd, absorbent charcoal adsorber, the 3rd, spray equipment, the 4th, plasma adsorbent equipment, the 5th, blower fan, the 6th, catalytic oxidizing equipment, the 7th, gas collection mouth, the 8th, exhaust outlet.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.This kind exhaust gas processing device comprise be connected successively to waste gas spray processing spray equipment 3, to waste gas carry out the plasma adsorption treatment plasma adsorbent equipment 4, be used to collect the blower fan 5 and the catalytic oxidizing equipment 6 of waste gas.After catalytic oxidizing equipment 6, connect exhaust outlet 8.Before spray equipment 3, also be connected with photodestruciton case 1 and absorbent charcoal adsorber 2.Before photodestruciton case 1, connect gas collection mouth 7.Wherein, spray equipment 3 captures foul gas in the liquid through spray, is attached to foul smell molecule on the particulate matter and from air, is removed after through the wet absorption oxidation.Plasma adsorbent equipment 4 utilizes electronics, ion, free radical and neutral particle less than molecule; Can get into intramolecule smoothly, open strand, the principle of saboteur's structure; Equivalent emission and recovery with speed each seconds 3,000,000 to 3,000 ten thousand; The molecule of foul smell takes place in bombardment, thereby the chemical reaction of a series of complicacies such as oxidation takes place, and nuisance is converted into innocuous substance.
Absorbent charcoal adsorber 2 utilizes the characteristics that active carbon internal void structure is flourishing, huge specific area is arranged, and adsorbs (through Van der Waals force, i.e. intermolecular force) foul gas molecule.Photodestruciton case 1 utilizes special high energy light quantum, and cracking odorant molecule and airborne oxygen molecule produce free oxygen, i.e. active oxygen, and it combines with oxygen molecule, generation ozone.Through high energy light quantum ozone foul gas is worked in coordination with the photodissociation oxidation, make the foul gas mass degradation change into low molecular compound, water and carbon dioxide, discharge through exhaust duct again.
Gas collection mouth 7 is used to treat the collection of exhaust gas discharged, and exhaust outlet 8 is used for the gas after handling is discharged sky.
Certainly; Above-mentioned explanation is not the restriction to the utility model; The utility model also be not limited only to above-mentioned for example, variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also belong to the protection domain of the utility model.
Claims (4)
1. exhaust gas processing device that is used for decanedioic acid is characterized in that: said exhaust gas processing device comprise be connected successively to waste gas spray processing spray equipment, to waste gas carry out the plasma adsorption treatment the plasma adsorbent equipment, be used to collect the blower fan and the catalytic oxidizing equipment of waste gas.
2. according to the described exhaust gas processing device that is used for decanedioic acid of claim 1, it is characterized in that: connect exhaust outlet after the said catalytic oxidizing equipment.
3. according to claim 1 or the 2 described exhaust gas processing devices that are used for decanedioic acid, it is characterized in that: also be connected with photodestruciton case and absorbent charcoal adsorber before the said spray equipment.
4. according to the described exhaust gas processing device that is used for decanedioic acid of claim 3, it is characterized in that: connect the gas collection mouth before the said photodestruciton case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203825830U CN202289838U (en) | 2011-10-10 | 2011-10-10 | Tail gas treatment device for sebacic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203825830U CN202289838U (en) | 2011-10-10 | 2011-10-10 | Tail gas treatment device for sebacic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289838U true CN202289838U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203825830U Expired - Fee Related CN202289838U (en) | 2011-10-10 | 2011-10-10 | Tail gas treatment device for sebacic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289091A (en) * | 2014-08-29 | 2015-01-21 | 湖北省生物农药工程研究中心 | Bacillus production tail gas treatment process |
| CN105536465A (en) * | 2016-01-26 | 2016-05-04 | 重庆巨科环保有限公司 | Waste gas treatment system |
| CN117379932A (en) * | 2023-12-09 | 2024-01-12 | 山西振钢生物科技股份有限公司 | Granulation tail gas treatment device for sebacic acid |
-
2011
- 2011-10-10 CN CN2011203825830U patent/CN202289838U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289091A (en) * | 2014-08-29 | 2015-01-21 | 湖北省生物农药工程研究中心 | Bacillus production tail gas treatment process |
| CN105536465A (en) * | 2016-01-26 | 2016-05-04 | 重庆巨科环保有限公司 | Waste gas treatment system |
| CN117379932A (en) * | 2023-12-09 | 2024-01-12 | 山西振钢生物科技股份有限公司 | Granulation tail gas treatment device for sebacic acid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161010 |