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GB2232972B - Treatment of combustion exhaust gas - Google Patents

Treatment of combustion exhaust gas

Info

Publication number
GB2232972B
GB2232972B GB9009921A GB9009921A GB2232972B GB 2232972 B GB2232972 B GB 2232972B GB 9009921 A GB9009921 A GB 9009921A GB 9009921 A GB9009921 A GB 9009921A GB 2232972 B GB2232972 B GB 2232972B
Authority
GB
United Kingdom
Prior art keywords
treatment
exhaust gas
combustion exhaust
combustion
gas
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 - Fee Related
Application number
GB9009921A
Other versions
GB2232972A (en
GB9009921D0 (en
Inventor
Shigenori Onitsuka
Noboru Okigami
Toshio Hama
Yoshimasa Miura
Etsuo Ogino
Michio Ito
Akio Hirotsune
Toshiharu Kobayashi
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Publication of GB9009921D0 publication Critical patent/GB9009921D0/en
Publication of GB2232972A publication Critical patent/GB2232972A/en
Application granted granted Critical
Publication of GB2232972B publication Critical patent/GB2232972B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D53/68—Halogens or halogen compounds
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Incineration Of Waste (AREA)
  • Weting (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB9009921A 1989-05-06 1990-05-02 Treatment of combustion exhaust gas Expired - Fee Related GB2232972B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11394189 1989-05-06
JP22368289 1989-08-30

Publications (3)

Publication Number Publication Date
GB9009921D0 GB9009921D0 (en) 1990-06-27
GB2232972A GB2232972A (en) 1991-01-02
GB2232972B true GB2232972B (en) 1993-09-15

Family

ID=26452809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9009921A Expired - Fee Related GB2232972B (en) 1989-05-06 1990-05-02 Treatment of combustion exhaust gas

Country Status (5)

Country Link
KR (1) KR920007857B1 (en)
CN (1) CN1047042A (en)
DE (1) DE4014388A1 (en)
GB (1) GB2232972B (en)
IT (1) IT1240462B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468273B (en) * 1990-02-07 1992-12-07 Eka Nobel Ab PROCEDURE AND DEVICE FOR CHEMICAL AND / OR PHYSICAL TREATMENT OF A FLUID
DE4100645A1 (en) * 1991-01-11 1992-07-16 Hansjoerg Regler Waste gas purificn. with nitrogen basic cpds. removing acid cpds. - by adding ammonia and alkali and/or alkaline earth cpds., for foundry, alkali chloride electrolysis, blast furnace, power station, refuse and glass industry
DK170891A (en) * 1991-02-19 1992-08-20 Intevep Sa PROCEDURE FOR REMOVAL OF EFFLUENTS FROM EMISSIONS GASED BY COMBUSTION OF A FUEL
WO1993011066A1 (en) * 1991-11-27 1993-06-10 Nalco Fuel Tech PROCESS AND COMPOSITION FOR NOx and SOx REDUCTION
BE1006780A5 (en) * 1992-02-10 1994-12-06 Etienne Vansant PRODUCTS, METHODS AND DEVICES FOR THE removal of pollutants from a fluid.
US5282999A (en) * 1992-06-12 1994-02-01 Intevep, S.A. Sorbent for treatment of effluent gas stream
US5630991A (en) * 1994-08-16 1997-05-20 General Electric Co. Limestone-based wet flue gas desulfurization process
EP1779919A1 (en) * 2005-10-31 2007-05-02 Constructions Industrielles De La Mediterranee- Cnim Improved process for the removal of NOx, apparatus, and application to the treatment of smokes from a household waste combustion process
DE102010007588A1 (en) * 2010-02-05 2011-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Method for producing synthesis gas from biomass in fuel carburetor, involves performing high temperature cleaning, reforming high temperature tar by catalytic converter and removing high-temperature sulfur-and halogen by dry sorbents
CN102974207B (en) * 2012-11-07 2015-02-18 环境保护部华南环境科学研究所 Method and apparatus for cement rotary kiln flue gas denitration and desulfurization
US9387438B2 (en) 2014-02-14 2016-07-12 Tenneco Automotive Operating Company Inc. Modular system for reduction of sulphur oxides in exhaust
KR101836047B1 (en) * 2017-09-18 2018-03-08 이철 Desulfurization system using a catalyst for desulfurization
FI3928032T3 (en) * 2019-02-20 2024-03-13 Sarp Ind Method for treating flue gas from combustion units

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731233A (en) * 1986-01-09 1988-03-15 Thompson Richard E Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents
EP0287224A2 (en) * 1987-04-16 1988-10-19 Energy And Environmental Research Corporation Methods of removing NOx and SOx emissions from combustion systems using nitrogenous compounds
US4795586A (en) * 1986-01-09 1989-01-03 Thompson Richard E Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426796C2 (en) * 1984-07-20 1987-04-23 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Process for the separation of SO↓2↓,SO↓3↓,NO↓x↓ and dust from exhaust gases
EP0190416A3 (en) * 1984-11-30 1988-07-27 Waagner-Biro Aktiengesellschaft Process for separating pollutants from combustion gases
DE3513484A1 (en) * 1985-04-16 1986-10-16 Krupp Polysius Ag, 4720 Beckum METHOD FOR REDUCING NITROGEN EMISSION FROM CEMENT PLANTING PLANTS
DE3705267C1 (en) * 1987-02-19 1988-03-31 Rwk Rhein Westfael Kalkwerke Use of a reactor grain for desulphurising flue gases
DE3823223A1 (en) * 1987-08-06 1989-02-16 Rheinische Braunkohlenw Ag Process for purifying flue gases containing sulphur oxides and nitrogen oxides
DK339588A (en) * 1987-09-03 1989-03-04 Smidth & Co As F L PROCEDURE AND PLANT FOR SIMILAR CLEANING OF ROEGGAS AND FLYING BASKET FOR Sulfur Oxides and Nitrogen Oxides

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731233A (en) * 1986-01-09 1988-03-15 Thompson Richard E Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents
US4795586A (en) * 1986-01-09 1989-01-03 Thompson Richard E Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents
EP0287224A2 (en) * 1987-04-16 1988-10-19 Energy And Environmental Research Corporation Methods of removing NOx and SOx emissions from combustion systems using nitrogenous compounds

Also Published As

Publication number Publication date
KR900017647A (en) 1990-12-19
IT9067327A1 (en) 1991-11-03
IT1240462B (en) 1993-12-17
GB2232972A (en) 1991-01-02
CN1047042A (en) 1990-11-21
GB9009921D0 (en) 1990-06-27
KR920007857B1 (en) 1992-09-18
DE4014388A1 (en) 1990-11-08
IT9067327A0 (en) 1990-05-03

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Legal Events

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

Effective date: 19970502