CN108187613A - One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal - Google Patents
One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal Download PDFInfo
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- CN108187613A CN108187613A CN201711387511.3A CN201711387511A CN108187613A CN 108187613 A CN108187613 A CN 108187613A CN 201711387511 A CN201711387511 A CN 201711387511A CN 108187613 A CN108187613 A CN 108187613A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
- B01J20/205—Carbon nanostructures, e.g. nanotubes, nanohorns, nanocones, nanoballs
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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
- B01D53/02—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
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- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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Abstract
One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, is made of carbon nanomaterial, inert filler and metal oxidation catalyst, and the mass percent of carbon nanomaterial is 10% 90%, and the mass percent of inert filler is 10% 90%；The mass percent of metal oxide catalyst is 0 5%；Adsorption of Organic agent is fitted into adsorbent equipment during use, for adsorbing organic wastewater or organic exhaust gas, after adsorption saturation, it is passed through blowout of the air by waste water in adsorbent equipment or exhaust gas, continue to be passed through air, adsorbent equipment is warming up to 150 450 DEG C, pressure continues half an hour for 0.1MPa, for the organic matter adsorbed on carbon nanomaterial by complete catalysts oxidation, absorption property reverts to more than 96% fresh adsorbent；The present invention can realize in-situ low-temperature regeneration and on-line operation, avoid the danger that carbon material burns in catalytic oxidation process, applied widely.
Description
Technical field
The invention belongs to pollutant treatment technical fields, and in particular to one kind has suitable for high-temperature S removal is regenerated
Machine pollutant absorbent.
Background technology
Many for the technology and method of waste water and exhaust-gas treatment at present, wherein carbon material absorption method is due to adsorption capacity
By force, and for the conditions such as salt in water and acid-base property strong applicability the advantages that, in the process that exhaust gas and useless Organic substance in water are handled
In be widely used it is general.The carbon material adsorbent of mainstream is mainly activated carbon, has many advantages, such as large specific surface area, cheap.
But since the micropore size of activated carbon is smaller, regeneration effect is bad.If used carbon material can not regenerate, not only to money
Source is very big waste, can also cause secondary pollution to environment.
Catalytic oxidation regenerated carbon is a kind of new regenerating active carbon side to grow up on the basis of hot recycling method
Method, main thought are before activated carbon input absorption, load the substance with catalysed oxidn on the carbon material in advance, by
Greatly reduced in the activation energy of the decomposition reaction of organic matter adsorbate in the effect of catalyst, activated carbon, regenerative response compared with
It can be carried out at low temperature, so as to effectively realize low-temperature operation and on-line operation, shorten the reaction time.Catalyst
In the presence of not only reducing the decomposition temperature of organic matter, also make the oxidizing temperature of activated carbon reduce, by controlling regeneration temperature
In the range of oxidation operation temperature and activated carbon oxidation temperature, the burning that can be effectively prevented from charcoal is lost, so as to effective
Realization low-temp recovery and on-line operation.But since activated carbon is agraphitic carbon, initiation temperature only has 300-400 DEG C, at this
Catalytic oxidation process and easily activated carbon is lighted, the danger burnt under the conditions of kind.On the other hand, due to the limitation of temperature
Also absorption regeneration can not be carried out for the higher organic pollution of some catalysis oxidation temperature, application in industrial processes is limited
System.
Invention content
In order to overcome the disadvantages of the above prior art, it is a kind of suitable for high-temperature catalytic oxygen it is an object of the invention to improve
Change regenerated Adsorption of Organic agent, can realize in-situ low-temperature regeneration and on-line operation, avoid carbon material in catalysis oxygen
The danger burnt during changing, it is applied widely.
In order to achieve the above object, the technical solution taken of the present invention is：
One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, inert filler
It is formed with metal oxidation catalyst, the mass percent of carbon nanomaterial is 10%-90%, the mass percent of inert filler
For 10%-90%；The mass percent of metal oxide catalyst is 0-5%.
The carbon nanomaterial is graphene, one or more in carbon nanotube, carbon fiber.
The inert filler is aluminium oxide, silica, in kaolin, one kind of magnesia, zirconium oxide, alumina silicate or
It is a variety of.
The metal oxidation catalyst for copper oxide, tungsten oxide, iron oxide, zinc oxide it is one or more.
A kind of application method suitable for the regenerated Adsorption of Organic agent of high-temperature S removal includes the following steps：
Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing organic wastewater or organic exhaust gas, after adsorption saturation, is passed through sky
The blowout of waste water in adsorbent equipment or exhaust gas is continued to be passed through air, adsorbent equipment is warming up to 150-450 DEG C, pressure is by gas
0.1MPa continues half an hour, and for the organic matter adsorbed on carbon nanomaterial by complete catalysts oxidation, absorption property reverts to fresh suction
More than 96% attached dose.
Organic matter in the organic wastewater is one or more less than 500 for molecular weight, and organic matter is in waste water
Concentration is calculated as 4-5000PPm with TOC, and the pH value of organic wastewater is 1-14；Organic matter in the organic exhaust gas is molecular weight
One or more less than 500, content of the organic matter in gas is 1-5000PPm.
Compared with the prior art, beneficial effects of the present invention are：
1) suitable for the absorption and regeneration of various organic pollutions, use scope is wide.
2) it reduces in carbon material absorption and regenerative process, the loss of adsorption capacity and specific surface area, and favorable regeneration effect,
The performance of adsorbent can reach more than the 96% of fresh adsorbent after regeneration.
3) application method can realize low-temp recovery and on-line operation, while avoid carbon material in catalytic oxidation process
The danger burnt has good adaptability.
Specific embodiment
With reference to embodiment, the present invention is described in detail.
Embodiment 1：One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition；The mass percent of carbon nanomaterial is 50%, and carbon nanomaterial is carbon nanometer
Pipe；The mass percent of inert filler be 48%, inert filler be aluminium oxide and kaolin, the mass percent of aluminium oxide
It is 13%, kaolinic mass percent is 30%；The mass percent of metal oxide catalyst is 2%, metal oxide
Catalyst is copper oxide and tungsten oxide, and the mass percent of copper oxide is 1%, and the mass percent of tungsten oxide is 1%.
Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing the organic wastewater containing 500ppm phenol, is inhaled
Phenol content in attached organic wastewater is less than 10ppm；After adsorption saturation, blowout of the air by waste water in adsorbent equipment is passed through,
Continue to be passed through air, adsorbent equipment is warming up to 250 DEG C, pressure continues half an hour for 0.1MPa, is adsorbed on carbon nanomaterial
For organic matter by complete catalysts oxidation, absorption property reverts to the 97% of fresh adsorbent.
Embodiment 2：One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition；The mass percent of carbon nanomaterial is 89%, and carbon nanomaterial is carbon nanometer
Pipe；The mass percent of inert filler is 10%, and inert filler is silica；The quality percentage of metal oxide catalyst
Than being 1%, metal oxidation catalyst is iron oxide.
Adsorption of Organic agent is fitted into and is filled in adsorbent equipment, for adsorbing the organic wastewater containing 5000ppm benzene,
Benzene content after absorption in organic wastewater is less than 100ppm；After adsorption saturation, it is passed through air and blows out the waste water in adsorbent equipment,
Continue to be passed through air, adsorbent equipment is warming up to 150 DEG C, pressure continues half an hour for 0.1MPa, is adsorbed on carbon nanomaterial
For organic matter by complete catalysts oxidation, absorption property reverts to the 96% of fresh adsorbent.
Embodiment 3：One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition；The mass percent of carbon nanomaterial is 15%, and carbon nanomaterial is graphene；
The mass percent of inert filler is 80%, and inert filler is aluminium oxide and kaolin, and the mass percent of aluminium oxide is
30%, kaolinic mass percent is 50%；The mass percent of metal oxide catalyst is 5%, and metal oxide is urged
Agent is copper oxide and zinc oxide, and the mass percent of copper oxide is 2%, and the mass percent of zinc oxide is 3%.
Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing the organic waste containing 200ppm trimethylanilines
Water, the trimethylbenzene amine content after absorption in organic wastewater are less than 5ppm；After adsorption saturation, being passed through air will be in adsorbent equipment
Waste water is blown out, and continues to be passed through air, adsorbent equipment is warming up to 350 DEG C, pressure continues half an hour for 0.1MPa, carbon nanomaterial
For the organic matter of upper absorption by complete catalysts oxidation, absorption property reverts to the 96% of fresh adsorbent.
Embodiment 4：One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition；The mass percent of carbon nanomaterial is 50%, and carbon nanomaterial is graphene
And carbon nanotube, the mass percent of graphene is 15%, and the mass percent of carbon nanotube is 35%；The matter of inert filler
It is 45% to measure percentage, and inert filler is aluminium oxide and kaolin, and the mass percent of aluminium oxide is 30%, kaolinic matter
It is 15% to measure percentage；Metal oxide catalyst is copper oxide and zinc oxide, and the mass percent of copper oxide is 1.5%, oxygen
The mass percent for changing zinc is 3.5%.
Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing the organic waste containing 500ppm tetramethyl phenols
Water, the tetramethyl phenol content after absorption in organic wastewater are less than 10ppm；After adsorption saturation, being passed through air will be in adsorbent equipment
Waste water blowout, continue to be passed through air, adsorbent equipment be warming up to 400 DEG C, pressure continues half an hour for 0.1MPa, carbon nanometer material
For the organic matter adsorbed on material by complete catalysts oxidation, absorption property reverts to the 97% of fresh adsorbent.
Embodiment 5:One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition；The mass percent of carbon nanomaterial is 50%, and carbon nanomaterial is graphene
And carbon nanotube, the mass percent of graphene is 15%, and the mass percent of carbon nanotube is 35%；The matter of inert filler
It is 45% to measure percentage, and inert filler is aluminium oxide and kaolin, and the mass percent of aluminium oxide is 30%, kaolinic matter
It is 15% to measure percentage；The mass percent of metal oxide catalyst is 5%, and metal oxide catalyst is copper oxide and oxygen
Change iron, the mass percent of copper oxide is 1.5%, and the mass percent of iron oxide is 3.5%.
Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing the organic exhaust gas containing 100ppm formaldehyde, is inhaled
The content of formaldehyde of attached organic exhaust gas is less than 2ppm；After adsorption saturation, it is passed through air and blows out the exhaust gas in adsorbent equipment, continue
Air is passed through, adsorbent equipment is warming up to 120 DEG C, pressure continues half an hour for 0.1MPa, is adsorbed on carbon nanomaterial organic
For object by complete catalysts oxidation, absorption property reverts to the 98% of fresh adsorbent.
Embodiment 6：One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition；The mass percent of carbon nanomaterial is 50%, and carbon nanomaterial is carbon fiber
And carbon nanotube, the mass percent of carbon fiber is 15%, and the mass percent of carbon nanotube is 35%；The matter of inert filler
It is 45% to measure percentage, and inert filler is zirconium oxide and alumina silicate, and the mass percent of zirconium oxide is 30%, the matter of alumina silicate
It is 15% to measure percentage；The mass percent of metal oxide catalyst is 5%, and metal oxide catalyst is copper oxide and oxygen
Change zinc, the mass percent of copper oxide is 1.5%, and the mass percent of zinc oxide is 3.5%.
Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing the organic exhaust gas containing 300ppm nitrobenzenes,
The nitrobenzene of organic exhaust gas is less than 10ppm after absorption；After adsorption saturation, it is passed through air and blows the exhaust gas in adsorbent equipment
Go out, continue to be passed through air, adsorbent equipment is warming up to 180 DEG C, pressure continues half an hour for 0.1MPa, is adsorbed on carbon nanomaterial
Organic matter by complete catalysts oxidation, absorption property reverts to the 99% of fresh adsorbent.
Embodiment 7：One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, by carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition；The mass percent of carbon nanomaterial is 50%, and carbon nanomaterial is carbon fiber
And carbon nanotube, the mass percent of carbon fiber is 20%, and the mass percent of carbon nanotube is 30%；The matter of inert filler
It is 45% to measure percentage, and inert filler is magnesia and aluminium oxide, and the mass percent of aluminium oxide is 30%, the matter of magnesia
It is 15% to measure percentage；The mass percent of metal oxide catalyst is 5%, and metal oxide catalyst is copper oxide and oxygen
Change zinc, the mass percent of copper oxide is 1.5%, and the mass percent of zinc oxide is 3.5%.
Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing the organic exhaust gas containing 300ppm benzoic acid,
The benzoic acid content of organic exhaust gas is less than 10ppm after absorption；After adsorption saturation, it is passed through air and blows the exhaust gas in adsorbent equipment
Go out, continue to be passed through air, adsorbent equipment is warming up to 200 DEG C, pressure continues half an hour for 0.1MPa, is adsorbed on carbon nanomaterial
Organic matter by complete catalysts oxidation, absorption property reverts to the 98% of fresh adsorbent.
Claims (6)
1. one kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, it is characterised in that：By carbon nanomaterial, lazy
Property filler and metal oxidation catalyst composition, the mass percent of carbon nanomaterial is 10%-90%, the matter of inert filler
Amount percentage is 10%-90%；The mass percent of metal oxide catalyst is 0-5%.
It is 2. according to claim 1 a kind of suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, feature
It is：The carbon nanomaterial is graphene, one or more in carbon nanotube, carbon fiber.
It is 3. according to claim 1 a kind of suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, feature
It is：The inert filler is aluminium oxide, silica, in kaolin, one kind or more of magnesia, zirconium oxide, alumina silicate
Kind.
It is 4. according to claim 1 a kind of suitable for the regenerated Adsorption of Organic agent of high-temperature S removal, feature
It is：The metal oxidation catalyst for copper oxide, tungsten oxide, iron oxide, zinc oxide it is one or more.
5. a kind of user suitable for the regenerated Adsorption of Organic agent of high-temperature S removal according to claim 1
Method, which is characterized in that include the following steps：Adsorption of Organic agent is fitted into adsorbent equipment, for adsorbing organic wastewater
Or organic exhaust gas, after adsorption saturation, blowout of the air by waste water in adsorbent equipment or exhaust gas is passed through, continues to be passed through air, will be inhaled
Adsorption device is warming up to 150-450 DEG C, and pressure continues half an hour for 0.1MPa, and the organic matter adsorbed on carbon nanomaterial is urged completely
Change oxidation, absorption property reverts to more than 96% fresh adsorbent.
6. a kind of user suitable for the regenerated Adsorption of Organic agent of high-temperature S removal according to claim 5
Method, which is characterized in that the organic matter in the organic wastewater is one or more less than 500 for molecular weight, and organic matter is useless
Concentration in water is calculated as 4-5000PPm with TOC, and the pH value of organic wastewater is 1-14；Organic matter in the organic exhaust gas is
Molecular weight is one or more less than 500, and content of the organic matter in gas is 1-5000PPm.
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| CN201711387511.3A CN108187613A (en) | 2017-12-20 | 2017-12-20 | One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal |
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| CN201711387511.3A CN108187613A (en) | 2017-12-20 | 2017-12-20 | One kind is suitable for the regenerated Adsorption of Organic agent of high-temperature S removal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970597A (en) * | 2018-08-16 | 2018-12-11 | 无锡四方集团有限公司 | Adsorb the desorption and regeneration technique in situ of the adsorbent of organic exhaust gas |
| CN108970596A (en) * | 2018-08-16 | 2018-12-11 | 无锡四方集团有限公司 | The desorption and regeneration technique in situ of the adsorbent of organic matter in adsorbed water body |
| CN109205728A (en) * | 2018-11-07 | 2019-01-15 | 无锡四方集团有限公司 | The technique and equipment of active carbon in-situ desorption and regeneration after a kind of activated carbon adsorption organic matter soluble in water and adsorption saturation |
| CN109482165A (en) * | 2018-11-06 | 2019-03-19 | 无锡四方集团有限公司 | The desorption and regeneration and its tail gas treatment process of the adsorbent of organic matter in adsorbed water body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927177A (en) * | 1972-10-06 | 1975-12-16 | Mitsubishi Metal Mining Co Ltd | Removal of nitrogen oxides from gaseous mixtures using aqueous alkaline manganate or permanganate solutions |
| CN1546223A (en) * | 2003-12-11 | 2004-11-17 | 中国科学院山西煤炭化学研究所 | Method of regenerating activated charcoal for processing phenolic waste water |
| CN1792438A (en) * | 2005-12-21 | 2006-06-28 | 中国科学院山西煤炭化学研究所 | Catalyst for treating benzene series organic waste-gas or waste-water by using low temp. and dry method, prepn. method and application thereof |
| CN101185826A (en) * | 2006-10-05 | 2008-05-28 | 日本派欧尼株式会社 | Immobile gas processing method and refining method and gas processing bucket |
| CN103127907A (en) * | 2011-12-05 | 2013-06-05 | 中国科学技术大学 | Nanometer adsorption material and preparation method thereof |
| CN103691251A (en) * | 2013-12-30 | 2014-04-02 | 邓杰帆 | Method for adsorbing and decomposing organic waste gas through graphene |
| CN107261830A (en) * | 2017-08-01 | 2017-10-20 | 中国科学院过程工程研究所 | A kind of system and method for ira situ degradation dioxin in flue gas class material |
-
2017
- 2017-12-20 CN CN201711387511.3A patent/CN108187613A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927177A (en) * | 1972-10-06 | 1975-12-16 | Mitsubishi Metal Mining Co Ltd | Removal of nitrogen oxides from gaseous mixtures using aqueous alkaline manganate or permanganate solutions |
| CN1546223A (en) * | 2003-12-11 | 2004-11-17 | 中国科学院山西煤炭化学研究所 | Method of regenerating activated charcoal for processing phenolic waste water |
| CN1792438A (en) * | 2005-12-21 | 2006-06-28 | 中国科学院山西煤炭化学研究所 | Catalyst for treating benzene series organic waste-gas or waste-water by using low temp. and dry method, prepn. method and application thereof |
| CN101185826A (en) * | 2006-10-05 | 2008-05-28 | 日本派欧尼株式会社 | Immobile gas processing method and refining method and gas processing bucket |
| CN103127907A (en) * | 2011-12-05 | 2013-06-05 | 中国科学技术大学 | Nanometer adsorption material and preparation method thereof |
| CN103691251A (en) * | 2013-12-30 | 2014-04-02 | 邓杰帆 | Method for adsorbing and decomposing organic waste gas through graphene |
| CN107261830A (en) * | 2017-08-01 | 2017-10-20 | 中国科学院过程工程研究所 | A kind of system and method for ira situ degradation dioxin in flue gas class material |
Non-Patent Citations (1)
| Title |
|---|
| 杨仲卿等: ""挥发性有机废气热氧化技术研究进展"", 《化工进展》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970597A (en) * | 2018-08-16 | 2018-12-11 | 无锡四方集团有限公司 | Adsorb the desorption and regeneration technique in situ of the adsorbent of organic exhaust gas |
| CN108970596A (en) * | 2018-08-16 | 2018-12-11 | 无锡四方集团有限公司 | The desorption and regeneration technique in situ of the adsorbent of organic matter in adsorbed water body |
| WO2020034279A1 (en) * | 2018-08-16 | 2020-02-20 | 无锡四方集团有限公司 | In-situ desorption regeneration process of adsorbent for adsorbing organic matters in water body |
| CN109482165A (en) * | 2018-11-06 | 2019-03-19 | 无锡四方集团有限公司 | The desorption and regeneration and its tail gas treatment process of the adsorbent of organic matter in adsorbed water body |
| CN109205728A (en) * | 2018-11-07 | 2019-01-15 | 无锡四方集团有限公司 | The technique and equipment of active carbon in-situ desorption and regeneration after a kind of activated carbon adsorption organic matter soluble in water and adsorption saturation |
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Application publication date: 20180622 |