CN109794148A - A kind of method and device of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization - Google Patents
A kind of method and device of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization Download PDFInfo
- Publication number
- CN109794148A CN109794148A CN201910198475.9A CN201910198475A CN109794148A CN 109794148 A CN109794148 A CN 109794148A CN 201910198475 A CN201910198475 A CN 201910198475A CN 109794148 A CN109794148 A CN 109794148A
- Authority
- CN
- China
- Prior art keywords
- rto
- exhaust
- micro
- gas
- biological
- 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
Links
Classifications
-
- 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 present invention provides a kind of Yi Hua enterprise RTO exhaust-gas treatments to upgrade optimization device, including the micro- mist absorption tower of blower, vegetation water, biological deodorizing case, the micro- mist absorption tower of blower, vegetation water, biological deodorizing case are sequentially communicated.The beneficial effects of the present invention are: 1. present invention solve emission compliance problem of the pharmaceutical and chemical enterprises exhaust-gas treatment under new discharge standard, the especially odor concentration index of doctorization exhaust gas discharge, " emission standard for odor pollutants " originally is 2000(dimensionless), new provincial standard " chemical synthesis class pharmaceuticals industry atmosphere pollutants emission standards " DB33/2015-2016 is increased to 500(dimensionless)；2. upgrading optimization biology deodorization technique removal is more thorough in the present invention, up to the present, the stable processing of the odor concentration that doctorization exhaust gas can be discharged is still pioneering to 500 or less；3. upgrading optimization biology deodorization technique adaptive surface is wider in the present invention, resistance to goes out that stronger, operating cost is lower.
Description
Technical field
The present invention relates to medicine and chemical company's technical field of waste gas treatment more particularly to a kind of Yi Hua enterprise RTO exhaust gas
The method and device of processing upgrading optimization.
Background technique
The RTO that most of the Yi Hua enterprise exhaust-gas treatment in China uses either RCO burning disposal, that discharges after burning is useless
Gas odor concentration is between 1318-4000, and the exhaust gas odor concentration discharged after operation and the enterprise managed burning is in 1318-
Between 2200, run difference enterprise burn after the exhaust gas odor concentration that discharges between 2000-4000, our national exhaust gas it is smelly
What gas concentration executed be " emission standard for odor pollutants " GB14554-1993,15 meters of height discharge in a organized way odor concentration≤
2000, but 1993 standard is not already adapted to present environmental requirement, new " odorant pollutant discharge mark in 2018
It is quasi- " exposure draft has increased to regardless of height of release, and odor concentration must be processed to 1000 hereinafter, on the other hand, China
Provincial standard is significantly larger than the requirement of national standard, the provincial standard DB33/ in Zhejiang Province in the odor concentration of exhaust gas this index
2015-2016 " chemical synthesis class pharmaceuticals industry atmosphere pollutants emission standards " is increased to≤800, some region≤500, herein
Under background, all Yi Hua enterprise waste gas from incinerator processing systems must do upgrading Optimizing Reconstruction, so that exhaust-gas treatment heel row is unconventional and unrestrained
To the requirement of new standard.
Summary of the invention
The present invention provides a kind of devices of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization, including the micro- mist of blower, vegetation water
Absorption tower, biological deodorizing case, the micro- mist absorption tower of the blower, the vegetation water, the biological deodorizing case are sequentially communicated.
As a further improvement of the present invention, Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device includes RTO, washing
Tower, the micro- mist absorption tower of the RTO, the scrubbing tower, the blower, the vegetation water, the biological deodorizing case are sequentially communicated.
As a further improvement of the present invention, the micro- mist absorption tower of the vegetation water include the micro- mist absorption tower ontology of vegetation water,
Packed bed, foam removal bed, integrated cyclic water tank, circulating pump, spray port, metering pump, dosing tank, the micro- mist absorption tower of vegetation water
Ontology is equipped with air inlet and air outlet, and the micro- mist absorption tower body interior of vegetation water is equipped with the packed bed, described removes
Foam bed, the integrated cyclic water tank, the spray port, the dosing tank are connected to the metering pump, the metering pump and institute
Circulating pump is stated to communicate, the circulating pump is connected to the spray port, the integrated cyclic water tank respectively, the blower with it is described
Air inlet connection, the gas outlet is connected to the biological deodorizing case.
As a further improvement of the present invention, the biological deodorizing case includes biological deodorizing case ontology, microorganism filter
Bed, cushion cap, biological spray, biological cycle water tank, biological cycle pump, the biological deodorizing case ontology are equipped with biological air inlet, life
Object exhaust outlet is equipped with the microorganism filter bed, the cushion cap, the biology spray in the biological deodorizing case ontology, described
Biological cycle pump is connected to the biological cycle water tank, the biology spray respectively, the biological cycle water tank and the biology
The connection of deodorizing case ontology, the gas outlet are connected to the biological air inlet.
As a further improvement of the present invention, the packed bed sets two layers, and first layer packed height is 0.8 meter -1 meter, the
Two layers of packed bed packed height are 0.6 meter -0.8 meter；The foam removal bed fillers height is 0.4-0.5 meters, and filler is fancy plastics
Ring.
The RTO is equipped with RTO air inlet and the gas outlet RTO, and the scrubbing tower is equipped with scrubbing tower air inlet and scrubbing tower goes out
Port, the blower are equipped with fan air inlet and blower gas outlet, and the gas outlet RTO is connected to the scrubbing tower air inlet,
The scrubbing tower gas outlet is connected to the fan air inlet, and the blower gas outlet is connected to the air inlet.
The invention also discloses a kind of methods that Yi Hua enterprise RTO exhaust-gas treatment upgrades optimization device, include the following steps:
Step 1: increasing the micro- mist absorption tower of vegetation water and biological deodorizing case in original RTO exhaust-gas treatment rear end；
Step 2: corresponding microorganism fungus kind is implanted into biological deodorizing case on filler, to microorganism fungus kind carry out training and
Increase and support, be allowed to the bio-film colonization on filler, forms microorganism filter bed；
Step 3:
A. a certain amount of tap water is injected into the micro- mist absorption tower integrated circular water tank of vegetation water, with metering pump injection one
Quantitative vegetation water；
B. vegetation water circulating pump and blower are opened；
Step 4:
A. for doctorization exhaust gas after RTO raises thermal incineration, most substance is converted into carbon dioxide and water, few to be partly converted into
Nitrogen oxides, oxysulfide, chloride etc.；
B. the exhaust gas through RTO exhaust-gas treatment enters back into the micro- mist absorption tower of vegetation water, in packed bed odorant in exhaust gas,
Lyophobic dust and vegetation water come into full contact with, by active group liquefaction, absorption and the reaction in vegetation water.
C. capture and metabolism of the exhaust gas most afterwards through microorganism in biological deodorizing case, nitrogen oxides, oxysulfide, chloride etc.
Salts substances are converted into, exhaust gas is thoroughly purified, exhaust gas qualified discharge.
As a further improvement of the present invention, in the first step, the odor concentration after RTO exhaust-gas treatment exists
Between 1318-4000.
As a further improvement of the present invention, in the third step, integral biological cyclic water tank vegetation water concentration
In 0.1%-0.3%, it is 3-5 seconds that exhaust gas, which absorbs dwell time in the tower in the micro- mist of vegetation water, for control；The micro- mist absorption tower gas of vegetation water
Liquor ratio is between 1.3-2.
As a further improvement of the present invention, in the four steps, exhaust gas is through biological deodorizing case treated foul smell
For concentration between 174-417, exhaust gas residence time in biological deodorizing case is 15-20 seconds.
The beneficial effects of the present invention are: 1. present invention solve pharmaceutical and chemical enterprises exhaust-gas treatment under new discharge standard
Emission compliance problem, the especially odor concentration index of doctorization exhaust gas discharge, " emission standard for odor pollutants " originally be
2000 (dimensionless), new provincial standard " chemical synthesis class pharmaceuticals industry atmosphere pollutants emission standards " DB33/2015-2016
It is increased to 500 (dimensionless)；2. upgrading optimization biology deodorization technique removal is more thorough in the present invention, up to the present, can be doctor
The processing that the odor concentration of change exhaust gas discharge is stable to 500 or less or is initiated；3. upgrading optimization biological deodorizing work in the present invention
Skill adaptive surface is wider, resistance to goes out that stronger, operating cost is lower.
Detailed description of the invention
Fig. 1 is Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device principle block diagram of the present invention.
Specific embodiment
Optimize device as shown in Figure 1, upgrading the invention discloses a kind of Yi Hua enterprise RTO exhaust-gas treatment, including blower 3,
The micro- mist absorption tower 4 of vegetation water, biological deodorizing case 14, the micro- mist absorption tower 4 of the blower 3, the vegetation water, the biological deodorizing case
14 are sequentially communicated.
Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device includes RTO 1, scrubbing tower 2, the RTO 1, the washing
The micro- mist absorption tower 4 of tower 2, the blower 3, the vegetation water, the biological deodorizing case 14 are sequentially communicated to form one.
The micro- mist absorption tower 4 of vegetation water includes the micro- mist absorption tower ontology of vegetation water, packed bed 5, foam removal bed 6, integration
Cyclic water tank 7, circulating pump 10, spray port 11, metering pump 12, dosing tank 13, the micro- mist absorption tower ontology of vegetation water are equipped with
Air inlet 8 and gas outlet 9, the micro- mist absorption tower body interior of vegetation water are equipped with the packed bed 5, the foam removal bed 6, institute
State integrated cyclic water tank 7, the spray port 11, the dosing tank 13 is connected to the metering pump 12, the metering pump 12 with
The circulating pump 10 is connected to, and the circulating pump 10 is connected to the spray port 11, the integrated cyclic water tank 7 respectively, described
Blower 3 is connected to the air inlet 8, and the gas outlet 9 is connected to the biological deodorizing case 14.
The biological deodorizing case 14 includes biological deodorizing case ontology, the microorganism filter bed 15, cushion cap 16, biology spray
17, biological cycle water tank 20, biological cycle pump 21, the biological deodorizing case ontology are equipped with biological air inlet 18, biological exhaust outlet
19, the microorganism filter bed 15, the cushion cap 16, the biology spray 17 are installed in the biological deodorizing case ontology, it is described
Biological cycle pump 21 is connected to the biological cycle water tank 20, the biology spray 17 respectively, and the biological cycle water tank 20 is logical
It crosses and is connected to the biological deodorizing case ontology communicating pipe 22, the biological deodorizing case 14 and biological cycle water tank 20 pass through communicating pipe
22 reflux cycle water, the gas outlet 9 are connected to the biological air inlet 18.
The integration cyclic water tank 7 is connected to the micro- mist absorption tower 4 of the vegetation water by circulating pump 10 and spray port 11
Integrally formed circulation washing reaction system.
The biological deodorizing case 14, the biological cycle water tank 20, biological cycle pump 21, the biology spray 17
Composition spray, humidification, cloth bacterium, feed intake the circulatory system.
The packed bed 5 sets two layers, and first layer packed height is 0.8 meter -1 meter, and second layer packed bed packed height is 0.6
- 0.8 meter of rice；6 packed height of foam removal bed is 0.4-0.5 meters, and filler is fancy plastic hoop.
The RTO 1 is equipped with RTO air inlet and the gas outlet RTO, and the scrubbing tower 2 is equipped with scrubbing tower air inlet and scrubbing tower
Gas outlet, the blower 3 are equipped with fan air inlet and blower gas outlet, and the gas outlet RTO and the scrubbing tower air inlet connect
Logical, the scrubbing tower gas outlet is connected to the fan air inlet, and the blower gas outlet is connected to the air inlet 8.
The invention also discloses a kind of methods that Yi Hua enterprise RTO exhaust-gas treatment upgrades optimization device, include the following steps:
Step 1: increasing the micro- mist absorption tower 4 of vegetation water and biological deodorizing case 14 in the original 1 exhaust-gas treatment rear end RTO；
Step 2: being implanted into corresponding microorganism fungus kind in biological deodorizing case 14 on filler, training is carried out to microorganism fungus kind
It is supported with increasing, is allowed to the bio-film colonization on filler, form microorganism filter bed；
Step 3:
A. a certain amount of tap water is injected into the micro- mist absorption tower integrated circular water tank 7 of vegetation water, with 12 note of metering pump
Enter a certain amount of vegetation water；
B. vegetation water circulating pump 10 and blower 3 are opened；
Step 4:
A. for doctorization exhaust gas after RTO 1 raises thermal incineration, most substance is converted into carbon dioxide and water, and few part converts
For nitrogen oxides, oxysulfide, chloride etc.；
B. the exhaust gas through 1 exhaust-gas treatment of RTO enters back into the micro- mist absorption tower 4 of vegetation water, the stench in exhaust gas in packed bed 5
Substance, lyophobic dust and vegetation water come into full contact with, by active group liquefaction, absorption and the reaction in vegetation water.
C. capture and metabolism of the exhaust gas most afterwards through microorganism in biological deodorizing case 14, nitrogen oxides, oxysulfide, chloride
Etc. salts substances are converted into, exhaust gas is thoroughly purified, exhaust gas qualified discharge.
In the first step, the odor concentration after 1 exhaust-gas treatment of RTO is between 1318-4000.
In the third step, 20 vegetation water concentration of integral biological cyclic water tank is controlled in 0.1%-0.3%, exhaust gas
The residence time is 3-5 seconds in the micro- mist absorption tower 4 of vegetation water；In the third step, micro- 4 gas liquid ratio of mist absorption tower of vegetation water
Between 1.3-2.
In the four steps, exhaust gas through treated the odor concentration of biological deodorizing case 14 between 174-417, exhaust gas
The residence time is 15-20 seconds in biological deodorizing case 14.
The beneficial effects of the present invention are: 1. present invention solve pharmaceutical and chemical enterprises exhaust-gas treatment under new discharge standard
Emission compliance problem, the especially odor concentration index of doctorization exhaust gas discharge, " emission standard for odor pollutants " originally be
2000 (dimensionless), new provincial standard " chemical synthesis class pharmaceuticals industry atmosphere pollutants emission standards " DB33/2015-2016
It is increased to 500 (dimensionless)；2. upgrading optimization biology deodorization technique removal is more thorough in the present invention, up to the present, can be doctor
The processing that the odor concentration of change exhaust gas discharge is stable to 500 or less or is initiated；3. upgrading optimization biological deodorizing work in the present invention
Skill adaptive surface is wider, resistance to goes out that stronger, operating cost is lower.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device, it is characterised in that: inhaled including blower (3), the micro- mist of vegetation water
Receive tower (4), biological deodorizing case (14), the blower (3), the micro- mist absorption tower (4) of the vegetation water, the biological deodorizing case (14)
It is sequentially communicated.
2. Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device according to claim 1, it is characterised in that: doctorization enterprise
Industry RTO exhaust-gas treatment upgrading optimization device includes RTO (1), scrubbing tower (2), the RTO (1), the scrubbing tower (2), the wind
The micro- mist absorption tower (4) of machine (3), the vegetation water, the biological deodorizing case (14) are sequentially communicated.
3. Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device according to claim 2, it is characterised in that: the plant
The micro- mist absorption tower (4) of liquid includes the micro- mist absorption tower ontology of vegetation water, packed bed (5), foam removal bed (6), integrated cyclic water tank
(7), circulating pump (10), spray port (11), metering pump (12), dosing tank (13) are set on the micro- mist absorption tower ontology of vegetation water
There are an air inlet (8) and gas outlet (9), the micro- mist absorption tower body interior of vegetation water is equipped with the packed bed (5), described removes
Foam bed (6), the integrated cyclic water tank (7), the spray port (11), the dosing tank (13) and the metering pump (12) are even
Logical, the metering pump (12) is connected to the circulating pump (10), the circulating pump (10) respectively with the spray port (11), described
Integrated cyclic water tank (7) connection, the blower (3) are connected to the air inlet (8), the gas outlet (9) and the biology
Deodorizing case (14) connection.
4. Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device according to claim 3, it is characterised in that: the biology
Deodorizing case (14) includes biological deodorizing case ontology, the microorganism filter bed (15), cushion cap (16), biology sprays (17), biology follows
Ring water tank (20), biological cycle pump (21), the biological deodorizing case ontology are equipped with biological air inlet (18), biological exhaust outlet
(19), the microorganism filter bed (15), the cushion cap (16), the biology spray are installed in the biological deodorizing case ontology
(17), the biological cycle pump (21) is connected to the biological cycle water tank (20), the biology spray (17) respectively, the life
Object cyclic water tank (20) is connected to the biological deodorizing case ontology, and the gas outlet (9) is connected to the biological air inlet (18).
5. Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device according to claim 4, it is characterised in that: the filler
Bed (5) sets two layers, and first layer packed height is 0.8 meter -1 meter, and second layer packed bed packed height is 0.6 meter -0.8 meter；It is described
Foam removal bed (6) packed height is 0.4-0.5 meters, and filler is fancy plastic hoop.
6. Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device according to claim 3, it is characterised in that: the RTO
(1) it is equipped with RTO air inlet and the gas outlet RTO, the scrubbing tower (2) is equipped with scrubbing tower air inlet and scrubbing tower gas outlet, described
Blower (3) is equipped with fan air inlet and blower gas outlet, and the gas outlet RTO is connected to the scrubbing tower air inlet, described to wash
It washs tower gas outlet to be connected to the fan air inlet, the blower gas outlet is connected to the air inlet (8).
7. a kind of method of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization device, which comprises the steps of:
Step 1: increasing the micro- mist absorption tower (4) of vegetation water and biological deodorizing case (14) in original RTO (1) exhaust-gas treatment rear end；
Step 2: be implanted into corresponding microorganism fungus kind on biological deodorizing case (14) interior filler, to microorganism fungus kind carry out training and
Increase and support, be allowed to the bio-film colonization on filler, forms microorganism filter bed；
Step 3:
A. a certain amount of tap water of injection into vegetation water micro- mist absorption tower integrated circular water tank (7), is infused with metering pump (12)
Enter a certain amount of vegetation water；
B. vegetation water circulating pump (10) and blower (3) are opened；
Step 4:
A. for doctorization exhaust gas after RTO (1) raises thermal incineration, most substance is converted into carbon dioxide and water, few to be partly converted into
Nitrogen oxides, oxysulfide, chloride etc.；
B. the exhaust gas through RTO (1) exhaust-gas treatment enters back into the micro- mist absorption tower (4) of vegetation water, the stench in packed bed (5) interior exhaust gas
Substance, lyophobic dust and vegetation water come into full contact with, by active group liquefaction, absorption and the reaction in vegetation water.
C. capture and metabolism of the exhaust gas most afterwards through microorganism in biological deodorizing case (14), nitrogen oxides, oxysulfide, chloride etc.
Salts substances are converted into, exhaust gas is thoroughly purified, exhaust gas qualified discharge.
8. according to the method described in claim 7, it is characterized by: in the first step, after RTO (1) exhaust-gas treatment
Odor concentration between 1318-4000.
9. according to the method described in claim 7, it is characterized by: in the third step, integral biological cyclic water tank
(20) control of vegetation water concentration is 3-5 seconds in vegetation water micro- mist absorption tower (4) interior residence time in 0.1%-0.3%, exhaust gas；?
In the third step, micro- mist absorption tower (4) gas liquid ratio of vegetation water is between 1.3-2.
10. according to the method described in claim 7, it is characterized by: exhaust gas is through biological deodorizing case in the four steps
(14) between 174-417, exhaust gas residence time in biological deodorizing case (14) is 15-20 seconds for treated odor concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198475.9A CN109794148A (en) | 2019-03-15 | 2019-03-15 | A kind of method and device of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198475.9A CN109794148A (en) | 2019-03-15 | 2019-03-15 | A kind of method and device of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109794148A true CN109794148A (en) | 2019-05-24 |
Family
ID=66562933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910198475.9A Pending CN109794148A (en) | 2019-03-15 | 2019-03-15 | A kind of method and device of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109794148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249899A (en) * | 2020-04-07 | 2020-06-09 | 贵州遵辉环保科技有限公司 | Microbial desulfurization, denitrification and carbon dioxide removal device and method for flue gas |
| CN111346484A (en) * | 2020-03-13 | 2020-06-30 | 深圳市兴能保环境科技有限公司 | Comprehensive waste gas treatment device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206082106U (en) * | 2016-08-31 | 2017-04-12 | 海南兴能泰环境科技有限公司 | Volatile organic exhaust gas's purifier in production of improvement spices and essence |
| CN106984189A (en) * | 2017-05-03 | 2017-07-28 | 南京工大环境科技有限公司 | A kind of RTO emissions three-phase catalytic deodorization process |
| CN108380022A (en) * | 2018-03-02 | 2018-08-10 | 深圳市中润恒泰环境科技有限公司 | A kind of stench deodorizing method and device administered city nightsoil compost and generated |
| CN208066104U (en) * | 2018-02-06 | 2018-11-09 | 上海开鸿环保科技有限公司 | A kind of chemical industry waste water station foul smell is collected and processing system |
| CN108970311A (en) * | 2018-07-25 | 2018-12-11 | 安徽正马环境工程有限公司 | A kind of waste gas treatment process |
-
2019
- 2019-03-15 CN CN201910198475.9A patent/CN109794148A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206082106U (en) * | 2016-08-31 | 2017-04-12 | 海南兴能泰环境科技有限公司 | Volatile organic exhaust gas's purifier in production of improvement spices and essence |
| CN106984189A (en) * | 2017-05-03 | 2017-07-28 | 南京工大环境科技有限公司 | A kind of RTO emissions three-phase catalytic deodorization process |
| CN208066104U (en) * | 2018-02-06 | 2018-11-09 | 上海开鸿环保科技有限公司 | A kind of chemical industry waste water station foul smell is collected and processing system |
| CN108380022A (en) * | 2018-03-02 | 2018-08-10 | 深圳市中润恒泰环境科技有限公司 | A kind of stench deodorizing method and device administered city nightsoil compost and generated |
| CN108970311A (en) * | 2018-07-25 | 2018-12-11 | 安徽正马环境工程有限公司 | A kind of waste gas treatment process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346484A (en) * | 2020-03-13 | 2020-06-30 | 深圳市兴能保环境科技有限公司 | Comprehensive waste gas treatment device and method |
| CN111249899A (en) * | 2020-04-07 | 2020-06-09 | 贵州遵辉环保科技有限公司 | Microbial desulfurization, denitrification and carbon dioxide removal device and method for flue gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102895867B (en) | Biochemical waste gas deodorization purification apparatus and biological deodorization method | |
| CN102941013B (en) | The compounded mix of biofilter and the method and apparatus of biological deodorizing thereof | |
| CN203764132U (en) | Integrated biological deodorizing equipment | |
| CN204841412U (en) | High -efficient biological deodorization device of integration | |
| CN104001421B (en) | A kind of employing pretreated compound bio deodorization process of bubble-free aeration and device | |
| CN103691268A (en) | Method and device for treating waste gas generated by printing and dyeing wastewater | |
| CN109794148A (en) | A kind of method and device of Yi Hua enterprise RTO exhaust-gas treatment upgrading optimization | |
| CN108380022A (en) | A kind of stench deodorizing method and device administered city nightsoil compost and generated | |
| CN107349769A (en) | A kind of beer waste water foul smell puies forward mark processing system and technique | |
| CN106731780A (en) | Bacteria bed waste gas purification apparatus | |
| CN208694675U (en) | Ozone Water cooperates with UV photocatalysis integral type deodorization purification system | |
| KR101303335B1 (en) | Deodorization tower using ozone and ozone sterilization water | |
| CN206082106U (en) | Volatile organic exhaust gas's purifier in production of improvement spices and essence | |
| CN215233297U (en) | Deodorization equipment for treating odor of low-carbon enzymolysis micro-aerobic compost | |
| CN206587597U (en) | Bacteria bed waste gas purification apparatus | |
| CN107875823A (en) | A kind of method for handling organic exhaust gas | |
| CN209806738U (en) | Deodorizing device for livestock and poultry farm | |
| KR101512990B1 (en) | An integral system for removing a bad smell | |
| CN207462986U (en) | A kind of sewage plant ozone and foul smell cooperated purification system | |
| CN112473361A (en) | Biological deodorization combined device and biological deodorization method | |
| CN207203825U (en) | A kind of beer waste water foul smell puies forward mark processing system | |
| CN206467221U (en) | A kind of deodorization structure of biological fermentation device | |
| CN206526677U (en) | A kind of waste gas biological purifying device | |
| CN217016084U (en) | Compost fermentation odor reduction and recycling system | |
| CN220003507U (en) | Ventilation and deodorization system of fresh bone storage warehouse |
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 |