CN108744843A - Fast deodorization oxygen technique in a kind of air cleaning system - Google Patents

Fast deodorization oxygen technique in a kind of air cleaning system Download PDF

Info

Publication number
CN108744843A
CN108744843A CN201810541263.1A CN201810541263A CN108744843A CN 108744843 A CN108744843 A CN 108744843A CN 201810541263 A CN201810541263 A CN 201810541263A CN 108744843 A CN108744843 A CN 108744843A
Authority
CN
China
Prior art keywords
water
air
deodorization
bath
ozone
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
Application number
CN201810541263.1A
Other languages
Chinese (zh)
Inventor
徐斌斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Jian Yuan Energy Saving Technology Co Ltd
Original Assignee
Sichuan Jian Yuan Energy Saving Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Jian Yuan Energy Saving Technology Co Ltd filed Critical Sichuan Jian Yuan Energy Saving Technology Co Ltd
Priority to CN201810541263.1A priority Critical patent/CN108744843A/en
Publication of CN108744843A publication Critical patent/CN108744843A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1431Pretreatment by other processes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02Separating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/005Separation 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 heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1406Multiple stage absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1493Selection of liquid materials for use as absorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/18Absorbing units; Liquid distributors therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/76Gas phase processes, e.g. by using aerosols
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants
    • B01D2251/104Ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2252/00Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10Inorganic absorbents
    • B01D2252/103Water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/10Single element gases other than halogens
    • B01D2257/106Ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/91Bacteria; Microorganisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • 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)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a kind of fast deodorization oxygen methods in air cleaning system, mainly comprise the following steps:High-concentrated ozone oxidation, high temperature deodorization, water-bath absorption, air burning, water-bath cleaning.The technique solve it is more or less in the prior art more will produce some secondary products, the most importantly gaseous products such as ozone, when air quantity is very big, problem that part ozone cannot decay.Ozone makes air be sterilized, and increases the purifying rate of air;High temperature deodorization quickly and effectively can make ozone decay, and not will produce other pernicious gases;Gas not soluble in water can be dissolved in water after being aoxidized, and achieve the purpose that decontamination;High temperature must generate heat to be provided combustion-supporting using oxygen caused by deodorization step, has saved resource;Such as nitric oxide pernicious gas is changed into absorbable nitrogen dioxide and is absorbed by sodium hydrate aqueous solution by combustion step, has achieved the purpose that fast deodorization oxygen.

Description

Fast deodorization oxygen technique in a kind of air cleaning system
Technical field
The present invention relates to air purification fields, and in particular to fast deodorization oxygen technique in a kind of air cleaning system.
Background technology
Due to the fast development of industry and increasing for private savings automobile, China's air quality rapidly glides, and atmosphere pollution is more next More serious, the serious pollution of air has seriously threatened the life and health of people, and air pollution has become people and breathes disease Sick main initiation reason, air pollutants are most important pernicious gas, particulate matter, heavy metal etc., wherein main contamination gas Body is carbon monoxide, nitric oxide, nitrogen dioxide, the sulfur dioxide of ozone and motor vehicle exhaust emission, removes these pernicious gases There is important meaning to air purification.Currently, more or less in the prior art will produce some secondary products more, it is most important It is the gaseous products such as ozone, the conventional ozone that removes is that it is allowed to decay naturally in air, and when air quantity is very big, part ozone is just It cannot decay and just be discharged to interior and pollute.For this purpose, providing fast deodorization oxygen technique in a kind of air cleaning system.
Invention content
The purpose of the present invention is to provide fast deodorization oxygen technique in a kind of air cleaning system, solve in the prior art or Mostly or less it will produce some secondary products, the most importantly gaseous products such as ozone, when air quantity is very big, part ozone more Cannot decay the problem of being just discharged.
In order to solve the above technical problems, the present invention uses following technical scheme:It is quickly removed in a kind of air cleaning system Ozone process, it is characterised in that:The technique includes the following steps:
(a)High-concentrated ozone aoxidizes:High-concentrated ozone is introduced to aoxidize air;
(b)High temperature deodorization:Using high-temperature service deodorization;
(c)Water-bath absorbs:Polluted gas is absorbed using water-bath;
(d)Air burning:Burn an air in burn pot;
(e)Water-bath is cleaned:The air after burning is cleaned using water-bath;
(f)Discharge:It is emitted into purification system after water-bath cleaning.
Further,(a)In high-concentrated ozone oxidation step, a concentration of 20ppm of ozone.
Further,(b)In high temperature deodorization step, temperature selects between 100 DEG C~150 DEG C, and device provides the mode of heat For(d)The burning and electricity fever mixing of step provide.
Further,(c)In water-bath absorption step, water water for shower is purified water.
Further,(d)Equipment used in air burning step is antiknock device, with(b)High temperature deodorization step shares Same equipment.
Further,(e)In water-bath cleaning step, water water for shower be a concentration of 10% sodium hydrate aqueous solution.
Compared with prior art, the beneficial effects of the invention are as follows:By the concentration for artificially increasing ozone so that air is disappeared Poison increases the purifying rate of air, secondly, quickly and effectively ozone can be made to decay using high temperature deodorization, and not will produce Other pernicious gases, meanwhile, be partially insoluble in water gas aoxidized after can be dissolved in water, achieved the purpose that decontamination, meanwhile, should It is to be provided using oxygen caused by deodorization step combustion-supporting that high temperature, which must generate heat, has saved resource, while combustion step can Such as nitric oxide pernicious gas is changed into absorbable nitrogen dioxide to absorb by sodium hydrate aqueous solution, has reached fast Speed removes the purpose of ozone, simultaneously, moreover it is possible to most of pernicious gas of going out.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
Embodiment 1:Fast deodorization oxygen technique, predominantly following steps in a kind of air cleaning system:
(g)High-concentrated ozone aoxidizes:It introduces high-concentrated ozone to aoxidize air, is not merely oxidation air, in certain journey It can also carry out disinfection to air on degree;
(h)High temperature deodorization:Using high-temperature service deodorization, ozone is decayed very fast ripe when more than 100 DEG C, can be made using high temperature Ozone is rapidly decomposed into oxygen;
(i)Water-bath absorbs:Polluted gas is absorbed using water-bath, water-bath uses the water of one-in-and-one-out so that passes through the air of water-bath Middle impurity and the gas that can be dissolved in water can be taken away by the water;
(j)Air burning:Burn an air in burn pot, by pernicious gas burning conversion not soluble in water, through water-bath Cleaning;
(k)Water-bath is cleaned:Cleaning is carried out to the air after burning using water-bath and removes the gas being transformed in combusted air;
(l)Discharge:It is emitted into purification system after water-bath cleaning.
Embodiment 2:On the basis of above-described embodiment 1, in the present embodiment, a concentration of 20ppm of ozone, 20ppm concentration Ozone be wide-spectrum bactericide, can carry out disinfection to air sterilization.
Embodiment 3:On the basis of above-described embodiment 1, in the present embodiment, temperature selects between 100 DEG C~150 DEG C, There is provided hot mode is(d)The burning and electricity fever mixing of step provide, and have saved resource to a certain extent.
Embodiment 4:On the basis of above-described embodiment 1, in the present embodiment,(c)In water-bath absorption step, water water for shower is Purified water.
Embodiment 5:On the basis of above-described embodiment 1, in the present embodiment,(d)Equipment used in air burning step For antiknock device, with(b)High temperature deodorization step shares same equipment.
Embodiment 6:On the basis of above-described embodiment 1, in the present embodiment,(e)In water-bath cleaning step, water water for shower is A concentration of 10% sodium hydrate aqueous solution.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen in this Shen It please be within disclosed scope and spirit.More specifically, it is disclosed in the scope of the claims in the application, it can be to master The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.In addition to being carried out to building block and/or layout Modification and improvement outside, to those skilled in the art, other purposes also will be apparent.

Claims (6)

1. fast deodorization oxygen technique in a kind of air cleaning system, it is characterised in that:The technique includes the following steps:
(a) high-concentrated ozone aoxidizes:High-concentrated ozone is introduced to aoxidize air;
(b) high temperature deodorization:Using high-temperature service deodorization;
(c) water-bath absorbs:Polluted gas is absorbed using water-bath;
(d) air burning:Burn an air in burn pot;
(e) water-bath is cleaned:The air after burning is cleaned using water-bath;
(f) it discharges:It is emitted into purification system after water-bath cleaning.
2. fast deodorization oxygen technique in a kind of air cleaning system according to claim 1, it is characterised in that:It is described(a) In high-concentrated ozone oxidation step, a concentration of 20ppm of ozone.
3. fast deodorization oxygen technique in a kind of air cleaning system according to claim 1, it is characterised in that:It is described(b) In high temperature deodorization step, temperature selects between 100 DEG C~150 DEG C, and the mode for providing heat is(d)The burning of step and electricity generate heat Mixing provides.
4. fast deodorization oxygen technique in a kind of air cleaning system according to claim 1, it is characterised in that:It is described(c) In water-bath absorption step, water water for shower is purified water.
5. according to claim 1, it is characterised in that fast deodorization oxygen technique in a kind of air cleaning system:It is described(d) Equipment used in air burning step is antiknock device, with(b)High temperature deodorization step shares same equipment.
6. fast deodorization oxygen technique in a kind of air cleaning system according to claim 1, it is characterised in that:It is described(e) In water-bath cleaning step, water water for shower be a concentration of 10% sodium hydrate aqueous solution.
CN201810541263.1A 2018-05-30 2018-05-30 Fast deodorization oxygen technique in a kind of air cleaning system Pending CN108744843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810541263.1A CN108744843A (en) 2018-05-30 2018-05-30 Fast deodorization oxygen technique in a kind of air cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810541263.1A CN108744843A (en) 2018-05-30 2018-05-30 Fast deodorization oxygen technique in a kind of air cleaning system

Publications (1)

Publication Number Publication Date
CN108744843A true CN108744843A (en) 2018-11-06

Family

ID=64004591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810541263.1A Pending CN108744843A (en) 2018-05-30 2018-05-30 Fast deodorization oxygen technique in a kind of air cleaning system

Country Status (1)

Country Link
CN (1) CN108744843A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110960960A (en) * 2019-12-17 2020-04-07 杭州众材科技有限公司 Ozone removing device in waste gas
CN111035788A (en) * 2020-02-09 2020-04-21 林昌全 Air purification and disinfection system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002058960A (en) * 2000-08-18 2002-02-26 Toshiba Corp Ozone treating system
CN201496172U (en) * 2009-08-14 2010-06-02 江苏省电力公司沭阳县供电公司 Device for lowering exhaust emission
CN103638761A (en) * 2013-11-28 2014-03-19 江苏省环境科学研究院 Method and device for removing malodorous gases by low-temperature plasma coupling catalytic oxidation
CN104832253A (en) * 2015-04-01 2015-08-12 山东元灵科技有限公司 Automobile tail gas purification device and tail gas purification method using device
CN105371287A (en) * 2015-12-15 2016-03-02 苏州韵蓝环保科技有限公司 Waste gas purification and combustion device
CN105579116A (en) * 2013-09-25 2016-05-11 琳德股份公司 Methods for treating waste gas streams from incineration processes
CN106765639A (en) * 2016-12-26 2017-05-31 苏州艾尔新净化科技有限公司 Have the air cleaner of sterilizing and heating function concurrently

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002058960A (en) * 2000-08-18 2002-02-26 Toshiba Corp Ozone treating system
CN201496172U (en) * 2009-08-14 2010-06-02 江苏省电力公司沭阳县供电公司 Device for lowering exhaust emission
CN105579116A (en) * 2013-09-25 2016-05-11 琳德股份公司 Methods for treating waste gas streams from incineration processes
CN103638761A (en) * 2013-11-28 2014-03-19 江苏省环境科学研究院 Method and device for removing malodorous gases by low-temperature plasma coupling catalytic oxidation
CN104832253A (en) * 2015-04-01 2015-08-12 山东元灵科技有限公司 Automobile tail gas purification device and tail gas purification method using device
CN105371287A (en) * 2015-12-15 2016-03-02 苏州韵蓝环保科技有限公司 Waste gas purification and combustion device
CN106765639A (en) * 2016-12-26 2017-05-31 苏州艾尔新净化科技有限公司 Have the air cleaner of sterilizing and heating function concurrently

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
唐森本编: "《环境化学与人体健康》", 31 December 1988, 中国环境科学出版社 *
曹务春 主编: "《中华医学百科全书 军事与特种医学 军队流行病学》", 30 June 2017, 中国协和医科大学出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110960960A (en) * 2019-12-17 2020-04-07 杭州众材科技有限公司 Ozone removing device in waste gas
CN111035788A (en) * 2020-02-09 2020-04-21 林昌全 Air purification and disinfection system

Similar Documents

Publication Publication Date Title
CN206064114U (en) A kind of plasma purification processes the device of foul gass
CN109268851B (en) Method and equipment for treating VOCs gas by microwave-driven electrodeless ultraviolet combined catalytic combustion
CN108744843A (en) Fast deodorization oxygen technique in a kind of air cleaning system
CN110433622A (en) A kind of smoke gas comprehensive treatment system and method for ozone oxidation collaboration
CN205516946U (en) Organic waste gas treatment system
CN203899429U (en) Catalytic low-temperature plasma device for processing malodorous gas
CN106110881A (en) A kind of exhaust gas treating agent
CN105056721A (en) Novel waste rubber desulphurization waste gas three-stage energy-saving green treatment process method
CN108905541A (en) A kind of method of microwave plasma decomposition NO
CN105170070A (en) Denitration and desulfurization ferric chloride solid particles and preparation method thereof
CN111111401A (en) Harmless and efficient treatment method for nitrogen oxides in industrial waste gas
CN203235390U (en) Chemical fiber waste gas purification treatment device
CN105013507A (en) Composite catalyst used for decomposing ozone in air at room temperature, and preparation method thereof
CN104014228A (en) Light energy catalysis and ultraviolet (UV) photolysis oxidation combined high-efficiency waste gas treatment device
CN108905407A (en) The method that compound flue gas desulfurization and denitrification takes off white minimum discharge processing
CN212492320U (en) Organic waste gas's processing apparatus
CN209809892U (en) Cremation machine flue gas integration processing apparatus
CN203648366U (en) Hot acid gas treatment system
CN106150615A (en) A kind of exhaust gas processing device
CN112169789A (en) Three-dimensional through multistage pore channel environmental catalytic material and preparation method thereof
CN208097826U (en) A kind of purification of chemical waste gas equipment
CN111359412A (en) System and method for electronic beam and oxygen cooperative desulfurization and denitrification
CN103506003A (en) Treatment method for tail gas discharged in coupling synthetic process of dimethyl oxalate with CO (carbon monoxide)
JPS63111930A (en) Decomposing and removing method for nitrous oxide contained in gaseous mixture
CN210448691U (en) Low-temperature flue gas ozone denitration system

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20181106

RJ01 Rejection of invention patent application after publication