EA201070678A1 - Способ селективного каталитического восстановления оксидов азота в дымовых газах и устройство для его осуществления - Google Patents

Способ селективного каталитического восстановления оксидов азота в дымовых газах и устройство для его осуществления

Info

Publication number
EA201070678A1
EA201070678A1 EA201070678A EA201070678A EA201070678A1 EA 201070678 A1 EA201070678 A1 EA 201070678A1 EA 201070678 A EA201070678 A EA 201070678A EA 201070678 A EA201070678 A EA 201070678A EA 201070678 A1 EA201070678 A1 EA 201070678A1
Authority
EA
Eurasian Patent Office
Prior art keywords
furnace
nitrogen oxides
circuit
selective catalytic
air
Prior art date
Application number
EA201070678A
Other languages
English (en)
Russian (ru)
Inventor
Бернд Польстер
Паскаль Марти
Ален Кайо
Original Assignee
Л'Эр Ликид Сосьете Аноним Пур Л'Этюд Э Л'Эксплуатасьон Де Проседе Жорж Клод
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 Л'Эр Ликид Сосьете Аноним Пур Л'Этюд Э Л'Эксплуатасьон Де Проседе Жорж Клод filed Critical Л'Эр Ликид Сосьете Аноним Пур Л'Этюд Э Л'Эксплуатасьон Де Проседе Жорж Клод
Publication of EA201070678A1 publication Critical patent/EA201070678A1/ru

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
    • B01D53/90—Injecting reactants
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/10—Catalytic reduction devices
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
EA201070678A 2007-12-05 2008-12-04 Способ селективного каталитического восстановления оксидов азота в дымовых газах и устройство для его осуществления EA201070678A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0759569A FR2924623A1 (fr) 2007-12-05 2007-12-05 Procede de reduction catalytique selective d'oxydes d'azote dans des fumees de combustion et installation pour sa mise en oeuvre
PCT/FR2008/052202 WO2009080937A2 (fr) 2007-12-05 2008-12-04 Procede de reduction catalytique selective d'oxydes d'azote dans des fumees de combustion et installation pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
EA201070678A1 true EA201070678A1 (ru) 2010-10-29

Family

ID=39580688

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201070678A EA201070678A1 (ru) 2007-12-05 2008-12-04 Способ селективного каталитического восстановления оксидов азота в дымовых газах и устройство для его осуществления

Country Status (7)

Country Link
US (1) US20110005438A1 (fr)
EP (1) EP2219763A2 (fr)
CN (1) CN101888895A (fr)
EA (1) EA201070678A1 (fr)
FR (1) FR2924623A1 (fr)
WO (1) WO2009080937A2 (fr)
ZA (1) ZA201003632B (fr)

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* Cited by examiner, † Cited by third party
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FR2940264B1 (fr) * 2008-12-22 2012-03-23 Air Liquide Procede de valorisation de l'event d'un de-aerateur associe a une production de gaz de synthese et installation pour sa mise en oeuvre
CN101940876B (zh) * 2010-05-21 2012-06-27 中国神华能源股份有限公司 一种烟气脱硝方法
DE102011013271A1 (de) 2011-03-07 2012-09-13 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren und Anlage zur Reduktion von Stickoxidemissionen bei der Dampfreformierung
CN103007751A (zh) * 2012-12-21 2013-04-03 江苏科行环境工程技术有限公司 一种利用预热空气实现烟气脱硝的工艺系统
CN105536467B (zh) * 2016-01-25 2017-12-12 华北电力大学（保定） 一种光催化氧化结合双循环吸收的烟气净化装置及方法
CN105536466B (zh) * 2016-01-25 2017-11-03 华北电力大学（保定） 一种光助催化氧化脱除烟气中多污染物的装置及方法
IT201700059650A1 (it) * 2017-05-31 2018-12-01 Cimprogetti S R L Forno da calce rigenerativo a flusso parallelo con un impianto per l'abbattimento degli ossidi di azoto e le loro miscele presenti nei fumi di uscita
CN109482065B (zh) * 2017-09-09 2021-04-06 中国石油化工股份有限公司 一种乙烯裂解炉排放烟气的脱硝处理方法
EP3560575A1 (fr) * 2018-04-25 2019-10-30 Mitsubishi Hitachi Power Systems Europe GmbH Procédé de dénitrification de gaz de fumée et installation de dénitrification de gaz de fumée appropriée à la mise en euvre dudit procédé pour l'intégration dans une centrale électrique produisant des gaz de fumée
CN111992010B (zh) * 2020-08-28 2022-07-05 长沙瑞庭科技有限公司 一种旋转混合净化式废气净化装置
CN117571913B (zh) * 2023-10-08 2024-05-17 华南理工大学 面向工业锅炉的实验级氨煤燃烧试验系统及燃烧控制方法

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US3726239A (en) * 1971-12-29 1973-04-10 Combustion Eng Method and apparatus useful in combustion gas purification
JP2594301B2 (ja) * 1988-01-19 1997-03-26 バブコツク日立株式会社 脱硝装置を有する石炭焚きボイラ装置
US5009842A (en) * 1990-06-08 1991-04-23 Board Of Control Of Michigan Technological University Method of making high strength articles from forged powder steel alloys
US5401478A (en) * 1993-08-03 1995-03-28 Mobil Oil Corp. Selective catalytic reduction of nitrogen oxides
CA2141734C (fr) * 1995-01-25 2000-06-06 Raj Narain Pandey Reduction catalytique selective d'oxydes d'azote
US5603909A (en) * 1995-08-03 1997-02-18 The Babcock & Wilcox Company Selective catalytic reduction reactor integrated with condensing heat exchanger for multiple pollutant capture/removal
US6361754B1 (en) * 1997-03-27 2002-03-26 Clean Diesel Technologies, Inc. Reducing no emissions from an engine by on-demand generation of ammonia for selective catalytic reduction
JPH11171535A (ja) * 1997-12-05 1999-06-29 Mitsubishi Heavy Ind Ltd アンモニア発生方法及び排ガス処理方法
KR20020081294A (ko) * 2000-12-01 2002-10-26 퓨얼 테크 인코포레이티드 사이드 스트림 요소 분해에 의하여 실행되는 산화질소의선택적 촉매 환원법
US6749829B2 (en) * 2002-07-23 2004-06-15 Bp Corporation North America Inc. Hydrogen to steam reforming of natural gas to synthesis gas
US7273595B2 (en) * 2004-12-30 2007-09-25 Spokoyny Felix E Method and apparatus for the production of gaseous ammonia from a urea solution
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Also Published As

Publication number Publication date
WO2009080937A2 (fr) 2009-07-02
WO2009080937A3 (fr) 2009-10-08
US20110005438A1 (en) 2011-01-13
CN101888895A (zh) 2010-11-17
EP2219763A2 (fr) 2010-08-25
FR2924623A1 (fr) 2009-06-12
ZA201003632B (en) 2011-02-23

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