CN1329124C - 脱氮催化剂再生方法 - Google Patents

脱氮催化剂再生方法 Download PDF

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Publication number
CN1329124C
CN1329124C CNB038198169A CN03819816A CN1329124C CN 1329124 C CN1329124 C CN 1329124C CN B038198169 A CNB038198169 A CN B038198169A CN 03819816 A CN03819816 A CN 03819816A CN 1329124 C CN1329124 C CN 1329124C
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CN
China
Prior art keywords
catalyst
denitrification
denitrification catalyst
regeneration
renovation process
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
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CNB038198169A
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English (en)
Chinese (zh)
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CN1674992A (zh
Inventor
白仓茂生
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.)
Chugoku Electric Power Co Inc
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Chugoku Electric Power Co Inc
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
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Application filed by Chugoku Electric Power Co Inc filed Critical Chugoku Electric Power Co Inc
Publication of CN1674992A publication Critical patent/CN1674992A/zh
Application granted granted Critical
Publication of CN1329124C publication Critical patent/CN1329124C/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • 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
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
CNB038198169A 2002-06-21 2003-06-19 脱氮催化剂再生方法 Expired - Fee Related CN1329124C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002181180A JP4578048B2 (ja) 2002-06-21 2002-06-21 脱硝触媒再生方法
JP181180/2002 2002-06-21

Publications (2)

Publication Number Publication Date
CN1674992A CN1674992A (zh) 2005-09-28
CN1329124C true CN1329124C (zh) 2007-08-01

Family

ID=29996622

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038198169A Expired - Fee Related CN1329124C (zh) 2002-06-21 2003-06-19 脱氮催化剂再生方法

Country Status (9)

Country Link
US (1) US8980779B2 (enExample)
EP (1) EP1524032A4 (enExample)
JP (1) JP4578048B2 (enExample)
KR (1) KR100601035B1 (enExample)
CN (1) CN1329124C (enExample)
AU (1) AU2003244308A1 (enExample)
CA (1) CA2497604C (enExample)
TW (1) TWI282292B (enExample)
WO (1) WO2004000461A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101947414A (zh) * 2010-09-09 2011-01-19 南昌航空大学 可移动式脱硝催化剂清洗装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3935417B2 (ja) 2002-11-01 2007-06-20 中国電力株式会社 脱硝触媒管理方法および脱硝触媒管理装置
EP1579913A4 (en) * 2002-12-27 2009-06-10 Chugoku Electric Power HONEYCOMB CATALYST, DENITRATING DEVICE CATALYST, AND DENITRATION GAS DEVICE
CN100408186C (zh) * 2006-12-30 2008-08-06 东北大学 一种烟气脱氮用催化-吸附剂的再生方法及装置
KR20080114051A (ko) * 2007-06-26 2008-12-31 한국전력공사 배연탈질 폐촉매의 재생 방법 및 그에 이용되는 배연탈질폐촉매의 세정 시간 결정 방법
US20110015056A1 (en) * 2009-07-17 2011-01-20 Coalogix Technology Holdings Inc. Method for removing a catalyst inhibitor from a substrate
US20110015055A1 (en) * 2009-07-17 2011-01-20 Cooper Michael D Method for removing a catalyst inhibitor from a substrate
KR101226736B1 (ko) * 2011-01-12 2013-01-25 리젠아이(주) Ｓｃｒ 탈질설비 폐촉매 재생시스템의 예비 세척조
TWI485355B (zh) * 2011-12-05 2015-05-21 Mitsubishi Hitachi Power Sys Vertical flow downflow type smoke denitrification device
WO2014155628A1 (ja) * 2013-03-28 2014-10-02 中国電力株式会社 脱硝触媒の再生方法
US9051862B2 (en) 2013-09-06 2015-06-09 Cummins Ip, Inc. Diagnosis and treatment of selective catalytic reduction catalyst
US10082062B2 (en) * 2015-04-21 2018-09-25 Cummins Emission Solutions, Inc. Systems and methods for enhancing catalytic efficiency of SCR catalysts
KR101885917B1 (ko) * 2016-12-27 2018-08-07 대영씨엔이(주) 유기산을 사용한 폐탈질촉매의 재 소재화 방법
KR101896094B1 (ko) * 2016-12-27 2018-09-07 대영씨엔이(주) 무기산을 사용한 폐탈질촉매의 재 소재화 방법
WO2018123156A1 (ja) * 2016-12-28 2018-07-05 栗田工業株式会社 過酸化水素除去方法及び装置
CN108295891B (zh) * 2018-01-10 2021-04-06 绍兴文理学院 柴油车尾气净化用Cu基分子筛脱硝催化剂的原位再生系统与方法
CN113631861A (zh) 2019-03-07 2021-11-09 中国电力株式会社 燃烧系统
EP3936706B1 (en) 2019-03-07 2026-02-25 The Chugoku Electric Power Co., Inc. Combustion system
US11560819B2 (en) 2019-03-07 2023-01-24 The Chugoku Electric Power Co., Inc. Combustion system
JP7716837B2 (ja) * 2019-11-20 2025-08-01 三菱重工業株式会社 触媒洗浄方法、触媒洗浄装置及びプログラム

Citations (2)

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Publication number Priority date Publication date Assignee Title
JPS53125964A (en) * 1977-04-12 1978-11-02 Nippon Steel Corp Continuous treatment apparatus for exhaust gas from fixed source
US6241826B1 (en) * 1998-07-06 2001-06-05 Sas Sonderabfallservice Gmbh Process for regenerating catalytic converters

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US4085193A (en) * 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
US4164546A (en) * 1974-12-19 1979-08-14 Exxon Research & Engineering Co. Method of removing nitrogen oxides from gaseous mixtures
JPS5227091A (en) * 1975-08-27 1977-03-01 Kobe Steel Ltd Reproduction process of catalyst for removing nitrogen oxides in waste gas
JPS5962350A (ja) * 1982-10-04 1984-04-09 Mitsubishi Heavy Ind Ltd 触媒の再生法
JPS6480444A (en) 1987-09-22 1989-03-27 Mitsubishi Heavy Ind Ltd Regeneration of denitration catalyst
JPH01119343A (ja) 1987-11-04 1989-05-11 Ishikawajima Harima Heavy Ind Co Ltd 脱硝触媒の再生処理方法
JPH04197451A (ja) 1990-11-29 1992-07-17 Japan Carlit Co Ltd:The 脱硝触媒の再生方法
JP2994769B2 (ja) 1991-02-15 1999-12-27 三菱重工業株式会社 脱硝触媒再生液の処理方法
JPH07116523A (ja) 1993-10-28 1995-05-09 Ishikawajima Harima Heavy Ind Co Ltd 脱硝触媒の再生方法および再生装置
JP3150519B2 (ja) 1994-02-16 2001-03-26 三菱重工業株式会社 脱硝触媒の再生方法
JPH08196920A (ja) 1995-01-25 1996-08-06 Nippon Steel Corp 脱硝触媒の再生方法
DE19628212B4 (de) * 1996-07-12 2008-06-05 Enbw Energy Solutions Gmbh Verfahren zum Reinigen und/oder Regenerieren von ganz oder teilweise desaktivierten Katalysatoren zur Entstickung von Rauchgasen
JPH10156192A (ja) 1996-12-03 1998-06-16 Ishikawajima Harima Heavy Ind Co Ltd 脱硝触媒の活性再生方法及び装置
JP3873344B2 (ja) 1996-12-03 2007-01-24 石川島播磨重工業株式会社 脱硝触媒の活性再生方法及び装置
JP3377715B2 (ja) 1997-02-27 2003-02-17 三菱重工業株式会社 脱硝触媒の再生方法
JP3915173B2 (ja) 1997-06-09 2007-05-16 石川島播磨重工業株式会社 脱硝触媒の活性再生方法及び装置
JP3059136B2 (ja) 1998-07-24 2000-07-04 三菱重工業株式会社 脱硝触媒の再生方法
WO2000012211A1 (de) * 1998-08-26 2000-03-09 Integral Umwelt- Und Anlagentechnik Gesellschaft Mbh VERFAHREN ZUR REGENERIERUNG VON GEBRAUCHTEN DeNOx- BZW. DeDIOXIN-KATALYSATOREN
JP2000107612A (ja) 1998-09-30 2000-04-18 Catalysts & Chem Ind Co Ltd 脱硝触媒の再生方法
US6759565B1 (en) * 1999-11-12 2004-07-06 Babcock-Hitachi Kabushiki Kaisha Method for decomposing chlorine-containing organic compound contained in exhaust gas and catalyst for use in the method
US6482762B1 (en) * 2000-08-14 2002-11-19 Atlantic Richfield Company NOx conversion catalyst rejuvenation process
US20040074809A1 (en) * 2002-10-21 2004-04-22 George Yaluris Reduction of gas phase reduced nitrogen species in partial burn FCC processes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125964A (en) * 1977-04-12 1978-11-02 Nippon Steel Corp Continuous treatment apparatus for exhaust gas from fixed source
US6241826B1 (en) * 1998-07-06 2001-06-05 Sas Sonderabfallservice Gmbh Process for regenerating catalytic converters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101947414A (zh) * 2010-09-09 2011-01-19 南昌航空大学 可移动式脱硝催化剂清洗装置

Also Published As

Publication number Publication date
CN1674992A (zh) 2005-09-28
TWI282292B (en) 2007-06-11
JP2005199108A (ja) 2005-07-28
KR100601035B1 (ko) 2006-07-18
JP4578048B2 (ja) 2010-11-10
TW200403104A (en) 2004-03-01
EP1524032A4 (en) 2005-08-10
US8980779B2 (en) 2015-03-17
CA2497604A1 (en) 2003-12-31
WO2004000461A1 (ja) 2003-12-31
CA2497604C (en) 2010-08-17
EP1524032A1 (en) 2005-04-20
KR20050079626A (ko) 2005-08-10
US20060058176A1 (en) 2006-03-16
AU2003244308A1 (en) 2004-01-06

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Granted publication date: 20070801

Termination date: 20180619