CN107335412A - A kind of efficient compound exhaust gas treating agent - Google Patents

A kind of efficient compound exhaust gas treating agent Download PDF

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Publication number
CN107335412A
CN107335412A CN201710697168.6A CN201710697168A CN107335412A CN 107335412 A CN107335412 A CN 107335412A CN 201710697168 A CN201710697168 A CN 201710697168A CN 107335412 A CN107335412 A CN 107335412A
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parts
exhaust gas
treating agent
gas treating
efficient compound
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CN201710697168.6A
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Inventor
唐述勇
乔天喜
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Deyang Ball Environmental Protection Technology Co Ltd
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Deyang Ball Environmental Protection Technology Co Ltd
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Priority to CN201710697168.6A priority Critical patent/CN107335412A/en
Publication of CN107335412A publication Critical patent/CN107335412A/en
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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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • 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
    • B01D53/81—Solid phase processes
    • 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
    • B01D53/86—Catalytic processes
    • B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
    • B01J20/0229—Compounds of Fe
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233—Compounds of Cu, Ag, Au
    • B01J20/0237—Compounds of Cu
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20—Method-related aspects
    • A61L2209/21—Use of chemical compounds for treating air or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The invention discloses a kind of efficient compound exhaust gas treating agent, include the component of following weight fraction：10 30 parts of polyethylene glycol, 45 50 parts of triisopropanolamines, 10 20 parts of Nano-meter SiO_2s2, 40 50 parts of Mayan blue powder end, 10 15 parts of anhydrous cupric sulfates, 10 20 molecular sieves, 5 10 parts of tannin, 20 30 parts of ferric trichlorides.The present invention can both adsorb inorganic waste gases and can and enough adsorb organic exhaust gas.

Description

A kind of efficient compound exhaust gas treating agent
Technical field
The present invention relates to a kind of exhaust gas treating agent, and in particular to a kind of efficient compound exhaust gas treating agent.
Background technology
Gas is one of important sources of atmosphere pollution, and it is poisonous and hazardous to refer to that the mankind discharge in production and life process Gas.Particularly chemical plant, steel plant, pharmaceutical factory, and coking plant and oil plant etc., the exhaust gas smell of discharge is big, serious dirty Contaminate environment and influence health.The industrial waste gas of all kinds of manufacturing enterprise's discharges is the important sources of atmosphere pollution.A large amount of works If industry waste gas it is unprocessed it is up to standard after be discharged into air, necessarily decline atmosphere quality, to human body health care belt come seriously endanger Evil, brings about great losses to national economy.After poisonous and harmful substance can enter human body by respiratory tract and skin in industrial waste gas, Long-term low concentration or short-term high concentration contact the systems such as the breathing that can cause human body, blood, liver and organ is temporary and permanent Venereal disease becomes, and especially benzopyrenes polycyclic aromatic hydrocarbon can make human body directly carcinogenic to cause the great attention of the mankind.
Industrial waste gas includes organic exhaust gas and inorganic waste gases.Organic exhaust gas mainly includes various hydro carbons, alcohols, aldehydes, acid Class, ketone and amine etc.；Inorganic waste gases mainly include oxysulfide, nitrogen oxides, oxycarbide, halogen and its compound etc.； Processing organic exhaust gas is different from the mode of inorganic waste gases at present, and it is few to inorganic waste gases adsorbance to adsorb the adsorbent of organic exhaust gas, The adsorbent for adsorbing inorganic waste gases is few to the adsorbance of organic exhaust gas.
The content of the invention
The technical problems to be solved by the invention are that the absorption object of adsorbent is single, and adsorption efficiency is low, it is therefore intended that carries For a kind of efficient compound exhaust gas treating agent, solve the problems, such as that adsorbent absorption object is single.
The present invention is achieved through the following technical solutions：
A kind of efficient compound exhaust gas treating agent, include the component of following weight fraction：10-30 parts polyethylene glycol, 45-50 Part triisopropanolamine, 10-20 part Nano-meter SiO_2s2, 40-50 parts Mayan blue powder end, 10-15 parts anhydrous cupric sulfate, 10-20 molecular sieves, 5-10 parts tannin, 20-30 part ferric trichlorides.
The present invention devises a kind of compound-type adsorbent, can both adsorb inorganic waste gases and can and enough adsorb organic exhaust gas, and And the adsorption efficiency of inorganic waste gases and organic exhaust gas is high；Polyethylene glycol is used for absorbing NO, has good effect；Three isopropanols Amine can effectively handle SO2、NO、CO2, the pernicious gas such as CO and organic exhaust gas；Nano-meter SiO_22With very strong adsorption capacity, energy The formaldehyde in waste gas is enough adsorbed, its PARA FORMALDEHYDE PRILLS(91,95) not only has physical absorption, and has chemisorbed, and hydrogen bond is formd with formaldehyde Or covalent bond, it can be reduced the content of formaldehyde in waste gas；Mayan blue powder end absorbs formaldehyde, ammonia, benzene, TVOC isopolarities and aerified Compound, adsorption efficiency are high；Anhydrous cupric sulfate is used to adsorb the moisture in waste；Molecular sieve is used as solid absorption in chemical industry Agent, it can be desorbed by the material of its absorption, molecular sieve can regenerate after using；Tannin can aid in adsorb waste gas in heavy metal from Son, heavy metal substance content in waste gas is reduced, while can also be significantly by other harmful substances matter；FCl3The work of catalyst can be played With reduction SO2And NO, while play absorbent again.
A kind of efficient compound exhaust gas treating agent, include the component of following weight fraction：20 parts of polyethylene glycol, 48 part three it is different Propanolamine, 20 parts of Nano-meter SiO_2s2, 45 parts of Mayan blue powder end, 13 parts of anhydrous cupric sulfates, 20 molecular sieves, 8 parts of tannin, 25 parts of tri-chlorinations Iron.The present invention combines cost and its effect of various raw materials, preferably inorganic waste gases and organic exhaust gas is provided simultaneously with well inhaling The component proportion of attached property.
A kind of efficient compound exhaust gas treating agent, in addition to 10-20 parts bamboo-carbon fibre, 5-10 part essence.Bamboo-carbon fibre has There are deodorization functions, essence has the function that pure and fresh gas.
The bamboo-carbon fibre is 15 parts, essence is 8 parts.The preferred proportioning of each component of the present invention.
The molecular sieve is carbon molecular sieve.The main component of carbon molecular sieve is elemental carbon, and outward appearance is black column solid.Cause Containing a large amount of a diameter of 4 angstroms micropores, the micropore is stronger to the moment affinity of oxygen molecule, can be used to separate the oxygen in air And nitrogen.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of efficient compound exhaust gas treating agent of the present invention can both adsorb inorganic waste gases and can and enough adsorb organic exhaust gas；
2nd, a kind of efficient compound exhaust gas treating agent of the present invention is high to the adsorption efficiency of inorganic waste gases and organic exhaust gas；
3rd, a kind of efficient compound exhaust gas treating agent of the present invention has the function that deodorization and fresh air.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment, the present invention is made Further to describe in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this The restriction of invention.
Embodiment 1
A kind of efficient compound exhaust gas treating agent of the present invention, include the component of following weight fraction：The poly- second two of 10-30 parts Alcohol, 45-50 parts triisopropanolamine, 10-20 part Nano-meter SiO_2s2, 40-50 parts Mayan blue powder end, 10-15 parts anhydrous cupric sulfate, 10- 20 molecular sieves, 5-10 parts tannin, 20-30 part ferric trichlorides.
The present invention devises a kind of compound-type adsorbent, can both adsorb inorganic waste gases and can and enough adsorb organic exhaust gas, and And the adsorption efficiency of inorganic waste gases and organic exhaust gas is high；Polyethylene glycol is used for absorbing NO, has good effect；Three isopropanols Amine can effectively handle SO2、NO、CO2, the pernicious gas such as CO and organic exhaust gas；Nano-meter SiO_22With very strong adsorption capacity, energy The formaldehyde in waste gas is enough adsorbed, its PARA FORMALDEHYDE PRILLS(91,95) not only has physical absorption, and has chemisorbed, and hydrogen bond is formd with formaldehyde Or covalent bond, it can be reduced the content of formaldehyde in waste gas；Mayan blue powder end absorbs formaldehyde, ammonia, benzene, TVOC isopolarities and aerified Compound, adsorption efficiency are high；Anhydrous cupric sulfate is used to adsorb the moisture in waste；Molecular sieve is used as solid absorption in chemical industry Agent, it can be desorbed by the material of its absorption, molecular sieve can regenerate after using；Tannin can aid in adsorb waste gas in heavy metal from Son, heavy metal substance content in waste gas is reduced, while can also be significantly by other harmful substances matter；FCl3The work of catalyst can be played With reduction SO2And NO, while play absorbent again.The molecular sieve is carbon molecular sieve.The main component of carbon molecular sieve is Elemental carbon, outward appearance are black column solid.Because containing a large amount of a diameter of 4 angstroms micropores, the micropore is affine to the moment of oxygen molecule Power is stronger, can be used to separate oxygen and nitrogen in air.
Embodiment 2
Based on embodiment 1, a kind of efficient compound exhaust gas treating agent, include the component of following weight fraction：20 parts of poly- second Glycol, 48 parts of triisopropanolamines, 20 parts of Nano-meter SiO_2s2, 45 parts of Mayan blue powder end, 13 parts of anhydrous cupric sulfates, 20 molecular sieves, 8 parts of lists Rather, 25 parts of ferric trichlorides, in addition to 10-20 parts bamboo-carbon fibre, 5-10 part essence.Bamboo-carbon fibre has deodorization functions, essence tool There is pure and fresh gas.The present invention combines cost and its effect of various raw materials, preferably to inorganic waste gases and organic exhaust gas It is provided simultaneously with the component proportion of good dispersiveness.
Embodiment 3
Based on above-described embodiment, a kind of efficient compound exhaust gas treating agent, include the component of following weight fraction：20 parts poly- Ethylene glycol, 48 parts of triisopropanolamines, 20 parts of Nano-meter SiO_2s2, 45 parts of Mayan blue powder ends, 13 parts of anhydrous cupric sulfates, 20 molecular sieves, 8 parts Tannin, 25 parts of ferric trichlorides, in addition to 15 parts of bamboo-carbon fibres, 8 parts of essence.The preferred proportioning of each component of the present invention.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include Within protection scope of the present invention.

Claims (5)

1. a kind of efficient compound exhaust gas treating agent, it is characterised in that include the component of following weight fraction：The poly- second of 10-30 parts Glycol, 45-50 parts triisopropanolamine, 10-20 part Nano-meter SiO_2s2, 40-50 parts Mayan blue powder end, 10-15 parts anhydrous cupric sulfate, 10-20 molecular sieves, 5-10 parts tannin, 20-30 part ferric trichlorides.
2. a kind of efficient compound exhaust gas treating agent according to claim 1, it is characterised in that including following weight fraction Component：20 parts of polyethylene glycol, 48 parts of triisopropanolamines, 20 parts of Nano-meter SiO_2s2, 45 parts of Mayans blue powder end, 13 parts of anhydrous slufuric acids Copper, 20 molecular sieves, 8 parts of tannin, 25 parts of ferric trichlorides.
3. a kind of efficient compound exhaust gas treating agent according to claim 2, it is characterised in that also including 10-20 part bamboos Carbon fibe, 5-10 part essence.
4. a kind of efficient compound exhaust gas treating agent according to claim 3, it is characterised in that the bamboo-carbon fibre is 15 Part, essence are 8 parts.
5. a kind of efficient compound exhaust gas treating agent according to claim 1, it is characterised in that the molecular sieve is carbon point Son sieve.
CN201710697168.6A 2017-08-15 2017-08-15 A kind of efficient compound exhaust gas treating agent Withdrawn CN107335412A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108187111A (en) * 2018-02-06 2018-06-22 黔西南州成章农业发展有限公司 A kind of stem of noble dendrobium air freshener
CN110152467A (en) * 2019-06-18 2019-08-23 合肥工业大学 A kind of flue gas deep treatment method of absorption process synchronized desulfuring and denitrifying
CN110775983A (en) * 2019-11-08 2020-02-11 四川大学 Preparation and application of molecular sieve slow-release material
CN111330424A (en) * 2020-01-20 2020-06-26 北京宝聚能源科技有限公司 Flue gas desulfurizing agent and preparation method and application thereof

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Publication number Priority date Publication date Assignee Title
CN104437083A (en) * 2014-12-31 2015-03-25 桂林市世环废气处理设备有限公司 Waste gas treating agent
CN106110881A (en) * 2016-06-23 2016-11-16 杨添凯 A kind of exhaust gas treating agent

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CN104437083A (en) * 2014-12-31 2015-03-25 桂林市世环废气处理设备有限公司 Waste gas treating agent
CN106110881A (en) * 2016-06-23 2016-11-16 杨添凯 A kind of exhaust gas treating agent

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108187111A (en) * 2018-02-06 2018-06-22 黔西南州成章农业发展有限公司 A kind of stem of noble dendrobium air freshener
CN110152467A (en) * 2019-06-18 2019-08-23 合肥工业大学 A kind of flue gas deep treatment method of absorption process synchronized desulfuring and denitrifying
CN110152467B (en) * 2019-06-18 2021-09-21 合肥工业大学 Flue gas advanced treatment method for synchronous desulfurization and denitrification by absorption method
CN110775983A (en) * 2019-11-08 2020-02-11 四川大学 Preparation and application of molecular sieve slow-release material
CN110775983B (en) * 2019-11-08 2023-01-31 四川大学 Preparation and application of molecular sieve slow-release material
CN111330424A (en) * 2020-01-20 2020-06-26 北京宝聚能源科技有限公司 Flue gas desulfurizing agent and preparation method and application thereof
CN111330424B (en) * 2020-01-20 2020-11-27 北京宝聚能源科技有限公司 Flue gas desulfurizing agent and preparation method and application thereof

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