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GB2246121B - Process for simultaneously effecting desulfurization and denitration within furnace - Google Patents

Process for simultaneously effecting desulfurization and denitration within furnace

Info

Publication number
GB2246121B
GB2246121B GB9115069A GB9115069A GB2246121B GB 2246121 B GB2246121 B GB 2246121B GB 9115069 A GB9115069 A GB 9115069A GB 9115069 A GB9115069 A GB 9115069A GB 2246121 B GB2246121 B GB 2246121B
Authority
GB
United Kingdom
Prior art keywords
denitration
furnace
simultaneously effecting
desulfurization
effecting desulfurization
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
GB9115069A
Other versions
GB2246121A (en
GB9115069D0 (en
Inventor
Yoshimasa Miura
Etsuo Ogino
Michio Ito
Michio Ishida
Teruyuki Doi
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and 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
Priority claimed from JP2185593A external-priority patent/JPH0693971B2/en
Priority claimed from JP2185592A external-priority patent/JPH0651098B2/en
Application filed by Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Publication of GB9115069D0 publication Critical patent/GB9115069D0/en
Publication of GB2246121A publication Critical patent/GB2246121A/en
Application granted granted Critical
Publication of GB2246121B publication Critical patent/GB2246121B/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
    • B01D53/60—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

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)
GB9115069A 1990-07-13 1991-07-12 Process for simultaneously effecting desulfurization and denitration within furnace Expired - Fee Related GB2246121B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2185593A JPH0693971B2 (en) 1990-07-13 1990-07-13 Simultaneous desulfurization denitration method in furnace
JP2185592A JPH0651098B2 (en) 1990-07-13 1990-07-13 Simultaneous desulfurization denitration method in furnace

Publications (3)

Publication Number Publication Date
GB9115069D0 GB9115069D0 (en) 1991-08-28
GB2246121A GB2246121A (en) 1992-01-22
GB2246121B true GB2246121B (en) 1995-03-08

Family

ID=26503203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115069A Expired - Fee Related GB2246121B (en) 1990-07-13 1991-07-12 Process for simultaneously effecting desulfurization and denitration within furnace

Country Status (5)

Country Link
KR (1) KR930012041B1 (en)
CN (1) CN1061915A (en)
DE (1) DE4123155A1 (en)
GB (1) GB2246121B (en)
IT (1) IT1250274B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1091995A (en) * 1993-03-08 1994-09-14 巴布考克及威尔考克斯公司 Use ammonia-lime stone washing accessory substance and be applied to agricultural
AT500744B8 (en) * 2005-03-11 2007-02-15 Montanuniv Leoben USE OF AN AMMONIA-RELATED RESIDUE
DE102006016963B3 (en) * 2006-04-11 2007-10-04 Forschungszentrum Karlsruhe Gmbh Process and apparatus for reducing nitrogen oxides and halogenated organic compounds in incinerators
CN102022712A (en) * 2010-09-26 2011-04-20 安徽金鼎锅炉股份有限公司 Waste incineration waste heat boiler
CN102824809B (en) * 2012-09-21 2015-05-13 中冶长天国际工程有限责任公司 Adsorption tower
CN103691271B (en) * 2013-12-16 2016-01-13 山东大学 Simultaneous gas-phase desulfurization and denitrification method for flue gas
DE102016220184A1 (en) 2016-10-17 2018-04-19 Thyssenkrupp Ag Process and plant for the production of nitric acid
CN106823721A (en) * 2017-02-23 2017-06-13 中国石油大学(北京) A kind of flue gas desulfurization and denitrification agent and its preparation method and application
CN109260918A (en) * 2017-07-18 2019-01-25 吕朝妮 A kind of flue gas desulfurization and denitrification integral method and its dedicated unit
CN108800147B (en) * 2018-06-28 2020-09-04 杭州国泰环保科技股份有限公司 Low nitrogen oxide burning process and device thereof
CN111539160B (en) * 2020-04-14 2022-10-04 龙净科杰环保技术（上海）有限公司 Calculation method of flow velocity of ammonia injection pipeline in urea denitration system of coal-fired unit
CN112197286A (en) * 2020-11-11 2021-01-08 西安热工研究院有限公司 A multi-pollutant coordinated ultra-low emission control system for biomass boiler flue gas
CN114835327B (en) * 2022-05-31 2023-05-02 中冶赛迪工程技术股份有限公司 Cooperative treatment method of desulfurization wastewater and sintering head ash
CN115990401A (en) * 2023-03-22 2023-04-21 中国恩菲工程技术有限公司 Purification process and device for waste incineration flue gas

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470529A (en) * 1973-05-29 1977-04-14 Exxon Res Eng Process for producing sulphur from sulphur oxide
JPS5285069A (en) * 1976-01-07 1977-07-15 Mitsugi Aoyama Desulfurization and denitration process for decomposing and separating exhaust liquid to nonpollutants while purifying exhaust gas by adding exhaust liquid obtained by treating sulfur oxides in exhaus
US4115515A (en) * 1976-04-20 1978-09-19 Exxon Research And Engineering Company Method for reducing NOx emission to the atmosphere
GB1601315A (en) * 1977-03-02 1981-10-28 Otto & Co Gmbh Dr C Purification of industrial waste gases
EP0232976A2 (en) * 1986-01-10 1987-08-19 Exxon Research And Engineering Company Process for removing NOX and SOX from a gaseous mixture
WO1989002780A2 (en) * 1987-03-06 1989-04-06 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470529A (en) * 1973-05-29 1977-04-14 Exxon Res Eng Process for producing sulphur from sulphur oxide
JPS5285069A (en) * 1976-01-07 1977-07-15 Mitsugi Aoyama Desulfurization and denitration process for decomposing and separating exhaust liquid to nonpollutants while purifying exhaust gas by adding exhaust liquid obtained by treating sulfur oxides in exhaus
US4115515A (en) * 1976-04-20 1978-09-19 Exxon Research And Engineering Company Method for reducing NOx emission to the atmosphere
GB1601315A (en) * 1977-03-02 1981-10-28 Otto & Co Gmbh Dr C Purification of industrial waste gases
EP0232976A2 (en) * 1986-01-10 1987-08-19 Exxon Research And Engineering Company Process for removing NOX and SOX from a gaseous mixture
WO1989002780A2 (en) * 1987-03-06 1989-04-06 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent

Also Published As

Publication number Publication date
CN1061915A (en) 1992-06-17
KR920002210A (en) 1992-02-28
GB2246121A (en) 1992-01-22
ITTO910547A1 (en) 1993-01-12
IT1250274B (en) 1995-04-07
GB9115069D0 (en) 1991-08-28
KR930012041B1 (en) 1993-12-23
ITTO910547A0 (en) 1991-07-12
DE4123155A1 (en) 1992-01-16

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Legal Events

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

Effective date: 19970712