CN113926307A - Deodorization adsorption system for energy regeneration workshop - Google Patents
Deodorization adsorption system for energy regeneration workshop Download PDFInfo
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- CN113926307A CN113926307A CN202111395517.1A CN202111395517A CN113926307A CN 113926307 A CN113926307 A CN 113926307A CN 202111395517 A CN202111395517 A CN 202111395517A CN 113926307 A CN113926307 A CN 113926307A
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- 238000004332 deodorization Methods 0.000 title claims abstract description 48
- 230000008929 regeneration Effects 0.000 title claims abstract description 17
- 238000011069 regeneration method Methods 0.000 title claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 56
- 239000000126 substance Substances 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000003647 oxidation Effects 0.000 claims abstract description 28
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 28
- 239000002253 acid Substances 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 239000003513 alkali Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- 239000003814 drug Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000013043 chemical agent Substances 0.000 claims description 7
- 239000007800 oxidant agent Substances 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229930013930 alkaloid Natural products 0.000 claims description 3
- 150000003797 alkaloid derivatives Chemical class 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 odorous Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/05—Separating dispersed particles from gases, air or vapours by liquid as separating agent by condensation of the separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a deodorization and adsorption system for an energy regeneration workshop, which comprises the following system equipment: the device comprises a spraying deodorization device, a dosing device A, an acid washing oxidation tower, a dosing device B, an alkali washing absorption tower, a dosing device C, a centrifugal fan and an exhaust device; the device comprises a spray deodorization device, an acid washing oxidation tower, an alkaline washing absorption tower, an exhaust device, an air suction pipeline, a chemical feeding device A, a chemical feeding device B, a centrifugal fan, an air suction pipeline, a chemical feeding device A, an air suction pipeline, a chemical feeding device B, an air suction pipeline, a chemical feeding device C, a centrifugal fan, a chemical spraying device A, a chemical feeding device B, an air suction pipeline, a chemical feeding device B, an air suction pipeline, a centrifugal fan, a chemical feeding device B, a chemical feeding device A, a chemical feeding device, a centrifugal fan, a chemical feeding device, a centrifugal fan, a chemical feeding device and a chemical feeding device, a washing and a washing tower, a centrifugal fan, a washing tower, a centrifugal fan, a washing tower and a centrifugal fan, a gas exhaust device, a gas exhaust device and a gas, a gas exhaust device, a gas; according to the invention, the natural plant liquid spray deodorization system is arranged in the workshop, so that the peculiar smell molecules in the air can be effectively adsorbed, the structural pattern of the peculiar smell molecules is changed, the peculiar smell is further eliminated, the emission of the odor can be reduced from the source, and the influence of dissipated unorganized waste gas on the ambient environment is reduced.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a deodorization and adsorption system for an energy regeneration workshop.
Background
The pulping and papermaking uses plant fiber as the chemical production process of the raw materials, in order to finish the physical and chemical reactions in the process, water is often used as the carrier or medium in the production, so the papermaking is an industry with great water resource consumption, various reactions in the production process and the combustion process of fuel can emit various waste gases, such as odorous, volatile organic compounds, carbon dioxide and the like, the sewage of a paper mill is recycled, a great amount of organic matters are precipitated and fermented, the sewage is caused to generate odor, when the plant fiber raw material is used for papermaking, the paper and the paperboard are obtained, and simultaneously, the waste water, the waste gas, the waste residue and the waste heat are discharged to the environment, so the environment pollution is caused, and therefore, proper environmental management measures and cleaning technology are required to be adopted, the environmental influence of the pulping and papermaking industry is reduced, and the requirements of sustainable development are met; in the prior art, the treatment effect on the odor and the waste gas of an energy regeneration workshop is not ideal, and particularly, the odor still remains after treatment.
Disclosure of Invention
The invention aims to provide a deodorization and adsorption system for an energy regeneration workshop, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an energy regeneration workshop deodorization adsorption system comprises the following system devices: the device comprises a spraying deodorization device, a dosing device A, an acid washing oxidation tower, a dosing device B, an alkali washing absorption tower, a dosing device C, a centrifugal fan and an exhaust device; the method is characterized in that: the spray deodorization equipment is installed in an energy regeneration workshop, the spray deodorization is connected with a dosing device A, the acid washing oxidation tower is connected with the energy regeneration workshop through an air suction pipeline, the acid washing oxidation tower is connected with a dosing device B, the acid washing oxidation tower is connected with an alkali washing absorption tower through a pipeline, the alkali washing absorption tower is connected with a dosing device C, the alkali washing absorption tower is connected with a centrifugal fan, and the centrifugal fan is connected with an exhaust device.
Preferably, the deodorization medicine in the medicine adding device A is natural plant deodorization liquid, the natural plant liquid contains alkaloid and reacts with acidic odor molecules such as hydrogen sulfide to eliminate odor, the deodorization liquid is added into the spraying deodorization equipment every 2-3 hours by the medicine adding device A and is mixed with clean water in the spraying deodorization equipment, the dosage of the medicine adding device A administered each time is 300-450 ml, and the clean water content in the spraying deodorization equipment is 6000-9000L.
Preferably, the chemical agent in the chemical adding device B is dilute sulfuric acid, the dilute sulfuric acid is added into the acid washing oxidation tower every 1-2 hours by the chemical adding device B, the dosage is 30-50L each time, new oxidant is added into the acid washing oxidation tower every 1-2 hours, the dosage is 60-100L each time, and the dilute sulfuric acid and the oxidant react in the acid washing oxidation tower to evolve harmful gas.
Preferably, the chemical agent in the chemical adding device C is liquid alkali, the liquid alkali is added into the alkaline washing absorption tower every 1-2 hours by the chemical adding device C, the adding amount is 30-50L each time, four layers of adsorption filter plates are arranged inside the alkaline washing absorption tower, and the topmost layer is a demisting plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the natural plant liquid spray deodorization system is arranged in the workshop, and after the natural plant liquid is atomized, the natural plant liquid can effectively adsorb odor molecules in the air, change the structure type of the odor molecules and further eliminate the odor, so that the odor emission can be reduced from the source, the load of subsequent treatment can be reduced, and the influence of dissipated unorganized waste gas on the ambient environment can be reduced;
the specially designed dosing device B and the dosing device C can control the dosage of the chemical agent in real time according to the dosage, so that the catalytic reaction in the acid washing oxidation tower and the alkali washing absorption tower is always in a stable state, the waste gas can be fully reacted and absorbed, and the adsorption efficiency is greatly improved.
Drawings
FIG. 1 is a schematic process flow diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an energy regeneration workshop deodorization adsorption system comprises the following system devices: the device comprises a spraying deodorization device, a dosing device A, an acid washing oxidation tower, a dosing device B, an alkali washing absorption tower, a dosing device C, a centrifugal fan and an exhaust device;
the device comprises a spray deodorization device, an acid washing oxidation tower, an alkaline washing absorption tower, an exhaust device, an air suction pipeline, a chemical feeding device A, a chemical feeding device B, a centrifugal fan, an air suction pipeline, a chemical feeding device A, an air suction pipeline, a chemical feeding device B, an air suction pipeline, a chemical feeding device C, a centrifugal fan, a chemical spraying device A, a chemical feeding device B, an air suction pipeline, a chemical feeding device B, an air suction pipeline, a centrifugal fan, a chemical feeding device B, a chemical feeding device A, a chemical feeding device, a centrifugal fan, a chemical feeding device, a centrifugal fan, a chemical feeding device and a chemical feeding device, a washing and a washing tower, a centrifugal fan, a washing tower, a centrifugal fan, a washing tower and a centrifugal fan, a gas exhaust device, a gas exhaust device and a gas, a gas exhaust device, a gas;
the deodorization medicine in the medicine adding device A is natural plant deodorization liquid, the natural plant liquid contains alkaloid and reacts with acidic peculiar smell molecules such as hydrogen sulfide and the like to eliminate peculiar smell, the deodorization liquid is added into the spraying deodorization equipment every 2-3 hours by the medicine adding device A and is mixed with clean water in the spraying deodorization equipment, the dosage of each time of administration of the medicine adding device A is 300-450 ml, and the clean water content in the spraying deodorization equipment is 6000-9000L;
the specific spray deodorizing effect is shown in table one:
the chemical agent in the agent adding device B is dilute sulfuric acid, the agent adding device B can add the dilute sulfuric acid into the acid washing oxidation tower every 1-2 hours, the adding amount is 30-50L each time, new oxidant is added into the acid washing oxidation tower every 1-2 hours, the adding amount is 60-100L each time, the dilute sulfuric acid and the oxidant react in the acid washing oxidation tower, and odor and harmful gases are evolved;
the specific pickling oxidation effect is shown in table two:
the chemical agent in the chemical adding device C is liquid alkali, the liquid alkali is added into the alkaline washing absorption tower every 1-2 hours by the chemical adding device C, the dosage of each time is 30-50L, four layers of adsorption filter plates are arranged inside the alkaline washing absorption tower, the topmost layer is a demisting plate, odor and harmful gas are subjected to chemical reaction with the liquid alkali, then are subjected to adsorption filtration by the filter plates layer by layer, and finally become clean gas and are discharged from the gas beating equipment;
the specific alkaline wash absorption effect is shown in table three:
the working principle is as follows:
when odor and waste gas are removed in an energy regeneration workshop, firstly, spraying deodorization equipment and a dosing device A are started, tap water and plant deodorization liquid are mixed in the spraying deodorization equipment through micron-sized physical technology treatment, a motor is used for driving a high-pressure pump to pressurize the mixed liquid, the mixed liquid is sprayed out through a special stainless steel pipeline and an atomizing nozzle on the spraying deodorization equipment to achieve an aerosol effect, and after the spraying deodorization is reacted with the odor in the waste gas for a period of time, the odor is removed;
then the deodorized waste gas is sucked into an acid washing oxidation tower through an air suction pipeline, and the acid washing oxidation tower and a medicine adding device B are started to add an oxidant and dilute sulfuric acid into the acid washing oxidation tower for reaction;
the alkaline washing absorption tower, the dosing device B and the acid washing oxidation tower are linked, when waste gas is filtered by the acid washing oxidation tower, the waste gas enters the alkaline washing absorption tower, at the moment, the dosing device C sprays liquid alkali to the inside, an upward rotating airflow with a certain speed is formed under the action of the guide vanes, the injected liquid alkali is supported and repeatedly rotated to form a section of dynamically stable liquid particle suspension layer, the gathering and scattering combination of a liquid phase occurs at any time, and the purposes of waste gas absorption, dust capture, gas cooling and the like are achieved;
the odor and the waste gas after triple treatment are changed into clean gas, and finally are directly discharged from the exhaust equipment through the guide of the centrifugal fan.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An energy regeneration workshop deodorization adsorption system comprises the following system devices: the device comprises a spraying deodorization device, a dosing device A, an acid washing oxidation tower, a dosing device B, an alkali washing absorption tower, a dosing device C, a centrifugal fan and an exhaust device; the method is characterized in that: the spray deodorization equipment is installed in an energy regeneration workshop, the spray deodorization is connected with a dosing device A, the acid washing oxidation tower is connected with the energy regeneration workshop through an air suction pipeline, the acid washing oxidation tower is connected with a dosing device B, the acid washing oxidation tower is connected with an alkali washing absorption tower through a pipeline, the alkali washing absorption tower is connected with a dosing device C, the alkali washing absorption tower is connected with a centrifugal fan, and the centrifugal fan is connected with an exhaust device.
2. The energy regeneration plant deodorization and adsorption system according to claim 1, wherein: the deodorization medicine in the medicine adding device A is natural plant deodorization liquid, the natural plant liquid contains alkaloid, and the deodorization liquid reacts with acidic odor molecules such as hydrogen sulfide to eliminate odor, the deodorization liquid can be added into the spraying deodorization equipment every 2-3 hours by the medicine adding device A, so that the deodorization liquid is mixed with clean water in the spraying deodorization equipment, the dosage of each time of administration of the medicine adding device A is 300-450 ml, and the clean water content in the spraying deodorization equipment is 6000-9000L.
3. The energy regeneration plant deodorization and adsorption system according to claim 1, wherein: the chemical agent in the chemical adding device B is dilute sulfuric acid, the dilute sulfuric acid is added into the acid washing oxidation tower every 1-2 hours by the chemical adding device B, the adding amount is 30-50L each time, new oxidant is added into the acid washing oxidation tower every 1-2 hours, the adding amount is 60-100L each time, and the dilute sulfuric acid and the oxidant react in the acid washing oxidation tower to evolve harmful gas.
4. The energy regeneration plant deodorization and adsorption system according to claim 1, wherein: chemical agent in the chemical adding device C is liquid alkali, the chemical adding device C can add the liquid alkali to the alkali washing absorption tower every 1-2 hours, the adding amount is 30-50L every time, four layers of adsorption filtering plates are arranged inside the alkali washing absorption tower, and the topmost layer is a demisting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395517.1A CN113926307A (en) | 2021-11-23 | 2021-11-23 | Deodorization adsorption system for energy regeneration workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395517.1A CN113926307A (en) | 2021-11-23 | 2021-11-23 | Deodorization adsorption system for energy regeneration workshop |
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| Publication Number | Publication Date |
|---|---|
| CN113926307A true CN113926307A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111395517.1A Pending CN113926307A (en) | 2021-11-23 | 2021-11-23 | Deodorization adsorption system for energy regeneration workshop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116531921A (en) * | 2022-01-25 | 2023-08-04 | 碧空环境科技有限公司 | Odor purification system for waste paper pulping and papermaking factory |
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|---|---|---|---|---|
| JP2005125146A (en) * | 2003-10-21 | 2005-05-19 | Niigata Prefecture | Deodorizing method and deodorizing liquid |
| CN104801177A (en) * | 2014-01-23 | 2015-07-29 | 上海才水泉实业有限公司 | Method for deodorizing by using nature plant extraction liquid |
| CN209952567U (en) * | 2018-12-29 | 2020-01-17 | 环境保护部华南环境科学研究所 | Equipment for reinforcing absorption of industrial malodorous waste gas |
| CN210814641U (en) * | 2019-07-31 | 2020-06-23 | 蓝德环保科技集团股份有限公司 | Chemical deodorization system |
| CN111790254A (en) * | 2020-07-02 | 2020-10-20 | 天津市英格环保科技有限公司 | Comprehensive treatment process for workshop odor waste gas of sewage treatment plant |
| CN112263903A (en) * | 2020-09-25 | 2021-01-26 | 唐山中润煤化工有限公司 | Malodorous gas collecting and treating system for chemical sewage |
-
2021
- 2021-11-23 CN CN202111395517.1A patent/CN113926307A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005125146A (en) * | 2003-10-21 | 2005-05-19 | Niigata Prefecture | Deodorizing method and deodorizing liquid |
| CN104801177A (en) * | 2014-01-23 | 2015-07-29 | 上海才水泉实业有限公司 | Method for deodorizing by using nature plant extraction liquid |
| CN209952567U (en) * | 2018-12-29 | 2020-01-17 | 环境保护部华南环境科学研究所 | Equipment for reinforcing absorption of industrial malodorous waste gas |
| CN210814641U (en) * | 2019-07-31 | 2020-06-23 | 蓝德环保科技集团股份有限公司 | Chemical deodorization system |
| CN111790254A (en) * | 2020-07-02 | 2020-10-20 | 天津市英格环保科技有限公司 | Comprehensive treatment process for workshop odor waste gas of sewage treatment plant |
| CN112263903A (en) * | 2020-09-25 | 2021-01-26 | 唐山中润煤化工有限公司 | Malodorous gas collecting and treating system for chemical sewage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116531921A (en) * | 2022-01-25 | 2023-08-04 | 碧空环境科技有限公司 | Odor purification system for waste paper pulping and papermaking factory |
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Application publication date: 20220114 |
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