MY191903A - Desulfurization, denitrification and ammonia removal system - Google Patents

Desulfurization, denitrification and ammonia removal system

Info

Publication number
MY191903A
MY191903A MYPI2020002107A MYPI2020002107A MY191903A MY 191903 A MY191903 A MY 191903A MY PI2020002107 A MYPI2020002107 A MY PI2020002107A MY PI2020002107 A MYPI2020002107 A MY PI2020002107A MY 191903 A MY191903 A MY 191903A
Authority
MY
Malaysia
Prior art keywords
adsorption
cavity
tower
activated carbon
outlet
Prior art date
Application number
MYPI2020002107A
Inventor
Jinchao Wei
Jiangang Kang
Xiaolong Li
Original Assignee
Zhongye Changtian Int Eng Co
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 Zhongye Changtian Int Eng Co filed Critical Zhongye Changtian Int Eng Co
Publication of MY191903A publication Critical patent/MY191903A/en

Links

Classifications

    • 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
    • B01D53/50—Sulfur oxides
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • 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
    • B01D53/76—Gas phase processes, e.g. by using aerosols
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • 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
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • 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
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia
    • 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
    • B01D2258/0283—Flue gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

A desulfurization, denitrification, and ammonia removal system. The system comprises an adsorption tower, a decomposition tower, a distributor, a first activated carbon conveyor, and a second activated carbon conveyor. A fume inlet is provided on one side of the adsorption tower. A fume outlet is provided at the other side of the adsorption tower. An adsorption cavity and an ammonia removal cavity are provided within the adsorption tower. The adsorption cavity is provided on the side in proximity to the fume inlet. The ammonia removal cavity is provided on the side in proximity to the fume outlet. The first activated carbon conveyor is connected to a material outlet of the absorption tower and to a material inlet of the distributor. The second activated carbon conveyor is connected to a material outlet of the decomposition tower and to a material inlet of the adsorption cavity. A material outlet of the distributor is connected respectively to a material inlet of the ammonia removal cavity and to a material inlet of the decomposition tower. The present application divides the adsorption tower into two functional areas, the adsorption reaction cavity implements the functions of desulfurization, denitrification, and dust removal, and the ammonia removal cavity is filled with fresh activated carbon or acidic activated carbon and implements the capturing of ammonia in fume that passed through an adsorption reaction layer, thus effectively preventing the escape of ammonia at the outlet.
MYPI2020002107A 2018-04-08 2018-12-17 Desulfurization, denitrification and ammonia removal system MY191903A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810306592.8A CN108479344B (en) 2018-04-08 2018-04-08 Desulfurization, denitrification and ammonia removal system
PCT/CN2018/121553 WO2019196491A1 (en) 2018-04-08 2018-12-17 Desulfurization, denitrification, and ammonia removal system

Publications (1)

Publication Number Publication Date
MY191903A true MY191903A (en) 2022-07-18

Family

ID=63314956

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020002107A MY191903A (en) 2018-04-08 2018-12-17 Desulfurization, denitrification and ammonia removal system

Country Status (7)

Country Link
KR (1) KR102382875B1 (en)
CN (1) CN108479344B (en)
BR (1) BR112020011195A2 (en)
MY (1) MY191903A (en)
PH (1) PH12020550679A1 (en)
RU (1) RU2758368C1 (en)
WO (1) WO2019196491A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108479344B (en) * 2018-04-08 2021-01-19 中冶长天国际工程有限责任公司 Desulfurization, denitrification and ammonia removal system
AT520926B1 (en) * 2018-08-17 2019-09-15 Integral Eng Und Umwelttechnik Gmbh Adsorber for purifying exhaust gases and method therefor
CN109569184B (en) * 2019-01-02 2021-08-31 中冶长天国际工程有限责任公司 Analytic tower, flue gas purification system and flue gas purification method
CN109603409B (en) * 2019-01-02 2021-08-31 中冶长天国际工程有限责任公司 Flue gas purification system and flue gas purification method
CN110559851A (en) * 2019-09-30 2019-12-13 中冶东方工程技术有限公司 Ultra-low temperature modularization flue gas denitration system
CN113750732B (en) * 2020-06-04 2023-12-29 湖南中冶长天节能环保技术有限公司 Active dehumidification type active carbon desulfurization and denitrification system and method
CN113069917B (en) * 2021-04-20 2021-12-28 南京科宜环保科技有限公司 Denitration catalyst module box with ammonia adsorption function and preparation method thereof
CN113350962B (en) * 2021-04-26 2023-03-21 中国辐射防护研究院 Iodine adsorption device with high utilization rate of adsorbent
CN114053862A (en) * 2021-11-16 2022-02-18 山东中航天业科技有限公司 Novel fixed bed dry desulfurization device
CN115090107B (en) * 2022-06-02 2024-02-06 青岛华世洁环保科技有限公司 Zeolite rotating wheel adsorption concentration and RCO coupling energy-saving system

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
JPS58193720A (en) * 1982-05-04 1983-11-11 Sumitomo Heavy Ind Ltd Desulfurizing and denitrating method of waste gas
JPS6071029A (en) * 1983-09-28 1985-04-22 Kawasaki Heavy Ind Ltd Simultaneous removal of sulfur oxide and nitrogen oxide
RU2006268C1 (en) * 1991-10-24 1994-01-30 Государственное предприятие - Научно-исследовательский и проектно-изыскательский институт "Теплоэлектропроект" Method of purifying gases from sulfur- and nitrogen-oxides
JP2003290624A (en) * 2002-04-03 2003-10-14 Sumitomo Heavy Ind Ltd Exhaust gas treatment method, exhaust gas treatment apparatus, gas treatment method and gas treatment apparatus
JP2005211763A (en) * 2004-01-28 2005-08-11 I'm Pact World:Kk Deodorizing device of garbage treatment machine and deodorizing method using the same
CN100344344C (en) * 2005-12-07 2007-10-24 成都华西化工研究所 Process for removing SO2 and NOX from flume gas adopting circulated moving bed
JP5319934B2 (en) * 2008-02-28 2013-10-16 三菱重工業株式会社 Exhaust gas treatment method and apparatus
US8840706B1 (en) * 2011-05-24 2014-09-23 Srivats Srinivasachar Capture of carbon dioxide by hybrid sorption
CN203048217U (en) * 2013-02-25 2013-07-10 王荣成 Rotating discharge valve and activated-carbon-based flue gas desulfurization and denitration tower
CN204502749U (en) * 2014-11-28 2015-07-29 中冶长天国际工程有限责任公司 Use the flue gas desulfurization and denitrification device of the two adsorption tower of series connection
CN105688626B (en) * 2014-11-28 2018-09-28 中冶长天国际工程有限责任公司 Flue gas desulfurization and denitration method including flue gas temperature control and device
CN107551757A (en) * 2016-06-30 2018-01-09 中冶长天国际工程有限责任公司 A kind of flue gas desulfurization and denitration method and device
CN108479344B (en) * 2018-04-08 2021-01-19 中冶长天国际工程有限责任公司 Desulfurization, denitrification and ammonia removal system

Also Published As

Publication number Publication date
CN108479344B (en) 2021-01-19
KR20200078618A (en) 2020-07-01
RU2758368C1 (en) 2021-10-28
BR112020011195A2 (en) 2020-11-17
KR102382875B1 (en) 2022-04-11
CN108479344A (en) 2018-09-04
PH12020550679A1 (en) 2021-03-15
WO2019196491A1 (en) 2019-10-17

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