ATE82700T1 - Kohleverbrennungsvorrichtung, versehen mit einer denitrierungsvorrichtung. - Google Patents

Kohleverbrennungsvorrichtung, versehen mit einer denitrierungsvorrichtung.

Info

Publication number
ATE82700T1
ATE82700T1 AT89300384T AT89300384T ATE82700T1 AT E82700 T1 ATE82700 T1 AT E82700T1 AT 89300384 T AT89300384 T AT 89300384T AT 89300384 T AT89300384 T AT 89300384T AT E82700 T1 ATE82700 T1 AT E82700T1
Authority
AT
Austria
Prior art keywords
furnace
denitration
oxygen concentration
gas
flow path
Prior art date
Application number
AT89300384T
Other languages
English (en)
Inventor
Yasuyoshi Kato
Kunihiko Konishi
Nobue Teshima
Toshiaki Matsuda
Hiroshi Akama
Original Assignee
Babcock Hitachi Kk
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 Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Application granted granted Critical
Publication of ATE82700T1 publication Critical patent/ATE82700T1/de

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
AT89300384T 1988-01-19 1989-01-17 Kohleverbrennungsvorrichtung, versehen mit einer denitrierungsvorrichtung. ATE82700T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63009169A JP2594301B2 (ja) 1988-01-19 1988-01-19 脱硝装置を有する石炭焚きボイラ装置
EP89300384A EP0327213B1 (de) 1988-01-19 1989-01-17 Kohleverbrennungsvorrichtung, versehen mit einer Denitrierungsvorrichtung

Publications (1)

Publication Number Publication Date
ATE82700T1 true ATE82700T1 (de) 1992-12-15

Family

ID=11713092

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89300384T ATE82700T1 (de) 1988-01-19 1989-01-17 Kohleverbrennungsvorrichtung, versehen mit einer denitrierungsvorrichtung.

Country Status (5)

Country Link
US (1) US5151256A (de)
EP (1) EP0327213B1 (de)
JP (1) JP2594301B2 (de)
AT (1) ATE82700T1 (de)
DE (1) DE68903574T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270277A (en) * 1990-08-08 1993-12-14 Siemens Aktiengesellschaft Arsenic-resistant catalyst and method for producing the same
US5507238A (en) * 1994-09-23 1996-04-16 Knowles; Bruce M. Reduction of air toxics in coal combustion gas system and method
US6837702B1 (en) 1994-12-01 2005-01-04 Wartsila Diesel, Inc. Method of operating a combined cycle power plant
US5525053A (en) * 1994-12-01 1996-06-11 Wartsila Diesel, Inc. Method of operating a combined cycle power plant
US6395665B2 (en) * 1998-07-24 2002-05-28 Mitsubishi Heavy Industries, Ltd. Methods for the regeneration of a denitration catalyst
US5943865A (en) * 1998-12-03 1999-08-31 Cohen; Mitchell B. Reheating flue gas for selective catalytic systems
US20030231997A1 (en) * 2002-06-18 2003-12-18 Norman Kettenbauer Titanium catalyst support substrate for selective catalytic reduction reactors
DE102005000873A1 (de) * 2005-01-05 2006-07-13 Blohm, Maik Verfahren und Vorrichtung zur Reinigung von SCR-Katalysatoren zwecks Wiedererlangung der Aktivität
DE502005010940D1 (de) * 2005-12-16 2011-03-17 Evonik Energy Services Gmbh Verfahren zum Behandeln von Rauchgas-Katalysatoren
DE102007020855A1 (de) 2007-05-02 2008-11-06 Evonik Energy Services Gmbh Verfahren zum Reinigen von Rauchgasen aus Verbrennungsanlagen
EP2033702B1 (de) * 2007-09-04 2011-01-19 Evonik Energy Services GmbH Verfahren zum Entfernen von Quecksilber aus Verbrennungsabgasen
FR2924623A1 (fr) * 2007-12-05 2009-06-12 Air Liquide Procede de reduction catalytique selective d'oxydes d'azote dans des fumees de combustion et installation pour sa mise en oeuvre
US7741239B2 (en) * 2008-03-11 2010-06-22 Evonik Energy Services Llc Methods of regeneration of SCR catalyst poisoned by phosphorous components in flue gas
US7723251B2 (en) * 2008-03-11 2010-05-25 Evonik Energy Services Llc Method of regeneration of SCR catalyst
CN103292606A (zh) * 2013-05-28 2013-09-11 中国恩菲工程技术有限公司 从烟气中回收砷的方法
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
CN114754343A (zh) * 2022-04-11 2022-07-15 峰和轻碳(北京)设计研究院有限公司 一种兼顾锅炉稳燃性能的宽负荷脱硝系统及调节方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913323A (en) * 1973-03-22 1975-10-21 Paul August Device for treatment of exhaust gases from an internal combustion engine
US4285838A (en) * 1977-12-08 1981-08-25 Babcock-Hitachi Kabushiki Kaisha Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas
JPS58124525A (ja) * 1982-01-22 1983-07-25 Sumitomo Heavy Ind Ltd 石炭ボイラ排ガスの処理方法
JPS596927A (ja) * 1982-07-05 1984-01-14 Mitsubishi Heavy Ind Ltd 触媒脱硝装置
US4571329A (en) * 1984-08-13 1986-02-18 Babcock-Hitachi Kabushiki Kaisha Ammonia reduction-denitration process and apparatus therefor
JPS62176523A (ja) * 1986-01-27 1987-08-03 Babcock Hitachi Kk 脱硝処理装置
GB8622593D0 (en) * 1986-09-19 1986-10-22 Stordy Combustion Eng Ltd Carrying out combustion process
JPH0194925A (ja) * 1987-10-02 1989-04-13 Babcock Hitachi Kk 排ガス中の窒素酸化物除去装置
US4844875A (en) * 1987-10-13 1989-07-04 Westinghouse Electric Corp. Fly ash recycling to reduce toxic gaseous emissions

Also Published As

Publication number Publication date
JP2594301B2 (ja) 1997-03-26
JPH01184311A (ja) 1989-07-24
DE68903574T2 (de) 1993-04-15
EP0327213B1 (de) 1992-11-25
EP0327213A1 (de) 1989-08-09
DE68903574D1 (de) 1993-01-07
US5151256A (en) 1992-09-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee