GB1472985A - Process for removing sulphur oxides and nitrogen oxides from combustion exhaust gas - Google Patents

Process for removing sulphur oxides and nitrogen oxides from combustion exhaust gas

Info

Publication number
GB1472985A
GB1472985A GB2892674A GB2892674A GB1472985A GB 1472985 A GB1472985 A GB 1472985A GB 2892674 A GB2892674 A GB 2892674A GB 2892674 A GB2892674 A GB 2892674A GB 1472985 A GB1472985 A GB 1472985A
Authority
GB
United Kingdom
Prior art keywords
oxides
alkali metal
exhaust gas
solution
scrubbing
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.)
Expired
Application number
GB2892674A
Other languages
English (en)
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.)
Kubota Kasui Corp
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Fujikasui Engineering 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 Sumitomo Metal Industries Ltd, Fujikasui Engineering Co Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of GB1472985A publication Critical patent/GB1472985A/en
Expired legal-status Critical Current

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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
GB2892674A 1973-07-16 1974-06-28 Process for removing sulphur oxides and nitrogen oxides from combustion exhaust gas Expired GB1472985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48079280A JPS5027763A (enExample) 1973-07-16 1973-07-16

Publications (1)

Publication Number Publication Date
GB1472985A true GB1472985A (en) 1977-05-11

Family

ID=13685443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2892674A Expired GB1472985A (en) 1973-07-16 1974-06-28 Process for removing sulphur oxides and nitrogen oxides from combustion exhaust gas

Country Status (8)

Country Link
JP (1) JPS5027763A (enExample)
AT (1) ATA590574A (enExample)
BE (1) BE817674A (enExample)
DE (1) DE2432903A1 (enExample)
FR (1) FR2237673B1 (enExample)
GB (1) GB1472985A (enExample)
IT (1) IT1017660B (enExample)
NL (1) NL7409102A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639434A (en) * 1994-09-19 1997-06-17 Tampella Power Oy Process for removing nitrogen oxides from the flue gases of a pulp mill
WO2003103807A1 (en) * 2002-06-05 2003-12-18 Exxonmobil Research And Engineering Company Oxidation of nox's with chlorine dioxide in combination with a thermal nox removal process
CN114000935A (zh) * 2021-10-29 2022-02-01 张永生 一种轮船尾气净化装置及其净化方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804196A1 (de) * 1978-02-01 1979-08-02 Heinz Hoelter Verfahren zur reinigung von rauchgasen, die mit so tief 2 und no tief x angereichert sind, in einer zweistufen- waschung
US4234548A (en) * 1978-07-12 1980-11-18 Nox Research Corp. Control of nitrogen oxides from stationary source effluents
JPS56118045U (enExample) * 1980-02-08 1981-09-09
JPS56156644U (enExample) * 1980-04-22 1981-11-21
JPS56148562A (en) * 1980-04-22 1981-11-18 Komori Printing Mach Co Ltd Inking device for printer
DE3230352A1 (de) * 1982-08-14 1984-02-16 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur rauchgasreinigung von so(pfeil abwaerts)2(pfeil abwaerts), hcl, hf und vorzugsweise no(pfeil abwaerts)x(pfeil abwaerts) hinter kohle- oder oelgefeuerten kraftwerken sowie muellverbrennungs- oder sonstigen feuerungsanlagen
JPS59160230U (ja) * 1983-04-14 1984-10-26 小森印刷機械株式会社 印刷機械の振りロ−ラ
DE3721607C2 (de) * 1986-06-30 1988-07-07 Steinmueller Gmbh L & C Verfahren zum abscheiden von stickstoffoxiden aus einem abgas
DE3624145C1 (en) * 1986-07-17 1987-07-16 Dornier System Gmbh Process for removing nitrogen oxides from flue gases
JPH01115441A (ja) * 1987-10-27 1989-05-08 Chiyoda Corp 排煙の脱硝脱硫方法
CN106178904A (zh) * 2016-09-09 2016-12-07 成都九十度工业产品设计有限公司 一种废气处理装置及废气处理方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639434A (en) * 1994-09-19 1997-06-17 Tampella Power Oy Process for removing nitrogen oxides from the flue gases of a pulp mill
ES2116893A1 (es) * 1994-09-19 1998-07-16 Tampella Power Oy Procedimiento para eliminar oxidos de nitrogeno de los gases de combustion de una planta de fabricacion de pulpa.
WO2003103807A1 (en) * 2002-06-05 2003-12-18 Exxonmobil Research And Engineering Company Oxidation of nox's with chlorine dioxide in combination with a thermal nox removal process
WO2003103809A1 (en) * 2002-06-05 2003-12-18 Exxonmobil Research And Engineering Company Process for reducing nox in waste gas streams using chlorine d ioxide
AU2003275049B2 (en) * 2002-06-05 2008-11-06 Exxonmobil Research And Engineering Company Process for reducing NOx in waste gas streams using chlorine dioxide
CN114000935A (zh) * 2021-10-29 2022-02-01 张永生 一种轮船尾气净化装置及其净化方法

Also Published As

Publication number Publication date
AU7128374A (en) 1976-01-22
JPS5027763A (enExample) 1975-03-22
FR2237673B1 (enExample) 1976-10-22
IT1017660B (it) 1977-08-10
FR2237673A1 (enExample) 1975-02-14
BE817674A (fr) 1974-11-04
NL7409102A (nl) 1975-01-20
ATA590574A (de) 1979-01-15
DE2432903A1 (de) 1975-03-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee