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ES2149302T3 - Procedimiento para la descomposicion del amoniaco contenido en los gases de escape. - Google Patents

Procedimiento para la descomposicion del amoniaco contenido en los gases de escape.

Info

Publication number
ES2149302T3
ES2149302T3 ES95115041T ES95115041T ES2149302T3 ES 2149302 T3 ES2149302 T3 ES 2149302T3 ES 95115041 T ES95115041 T ES 95115041T ES 95115041 T ES95115041 T ES 95115041T ES 2149302 T3 ES2149302 T3 ES 2149302T3
Authority
ES
Spain
Prior art keywords
decomposition
procedure
ammonia
catalyst
exhaust gases
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 - Lifetime
Application number
ES95115041T
Other languages
English (en)
Inventor
Flemming Dannevang
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.)
Topsoe AS
Original Assignee
Haldor Topsoe AS
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 Haldor Topsoe AS filed Critical Haldor Topsoe AS
Application granted granted Critical
Publication of ES2149302T3 publication Critical patent/ES2149302T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Incineration Of Waste (AREA)

Abstract

EN UN PROCESO PARA LA OXIDACION CATALITICA A BAJA TEMPERATURA DE AMONIACO EN NITROGENO EN UN GAS DESCOMPUESTO QUE CONTIENE AMONIACO A UNA TEMPERATURA ENTRE 200 (GRADOS) C Y 500 (GRADOS) C LA MEJORA CONSISTE EN SULFATAR UN CATALIZADOR QUE CONTENGA SOBRE UN SOPORTE INERTE UN METAL SELECCIONADO DEL GRUPO DEL COBRE, COBALTO, HIERRO, CROMO, NIQUEL, MANGANESO Y MEZCLAS DE LOS MISMOS EN SUS FORMAS DE OXIDOS Y/O SULFATOS Y OTRO COMPONENTE SELECCIONADO DEL GRUPO DE LOS METALES DEL PLATINO; PONER EN CONTACTO LA ATMOSFERA QUE CONTIENE AMONIACO CON EL CATALIZADOR Y RETIRAR UN GAS DESCOMPUESTO RICO EN NITROGENO.
ES95115041T 1994-10-14 1995-09-25 Procedimiento para la descomposicion del amoniaco contenido en los gases de escape. Expired - Lifetime ES2149302T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK118494A DK171722B1 (da) 1994-10-14 1994-10-14 Fremgangsmåde til katalytisk lavtemperaturoxidation af ammoniak i en ammoniakholdig gas

Publications (1)

Publication Number Publication Date
ES2149302T3 true ES2149302T3 (es) 2000-11-01

Family

ID=8101933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95115041T Expired - Lifetime ES2149302T3 (es) 1994-10-14 1995-09-25 Procedimiento para la descomposicion del amoniaco contenido en los gases de escape.

Country Status (12)

Country Link
US (1) US5587134A (es)
EP (1) EP0706816B1 (es)
JP (1) JP3852969B2 (es)
AT (1) ATE194089T1 (es)
CA (1) CA2160058C (es)
CZ (1) CZ290321B6 (es)
DE (1) DE69517645T2 (es)
DK (1) DK171722B1 (es)
ES (1) ES2149302T3 (es)
PL (1) PL180884B1 (es)
RU (1) RU2156729C2 (es)
SK (1) SK282140B6 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830422A (en) * 1995-06-23 1998-11-03 Ormiston Mining And Smelting Co. Ltd. Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate
DE19652902A1 (de) * 1996-12-19 1998-06-25 Steinmueller Gmbh L & C Verfahren zum Entfernen von Ammoniak oder Aminen, sowie deren Abbauprodukten aus Abgasen, insbesondere Abgasen einer Verbrennung
CA2254129A1 (en) * 1998-11-13 2000-05-13 Uop Selective, rugged layered isomerization catalyst for use in a paraffin isomerization process
DE10214567C1 (de) * 2002-04-02 2003-09-04 Johannes Schedler Verfahren und Vorrichtung zur Beseitigung von Ammoniak aus Abgasen
EP1787720B1 (en) 2004-07-15 2016-11-02 Nikki-Universal Co., Ltd. Catalyst for purifying exhaust gas containing organic nitrogen compound and method for purifying such exhaust gas
US7481983B2 (en) 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
US7943547B2 (en) * 2005-09-14 2011-05-17 Hamilton Sundstrand Space Systems International, Inc. Selective catalytic oxidation of ammonia to water and nitrogen
KR101447945B1 (ko) * 2008-01-21 2014-10-08 에스케이이노베이션 주식회사 제올라이트를 이용한 질소산화물 저감용 하니컴형 촉매의제조방법
TWI400122B (zh) * 2009-12-18 2013-07-01 China Steel Corp Preparation of Ammonia Pyrolysis Catalysts
JP5951196B2 (ja) * 2011-06-29 2016-07-13 中国電力株式会社 アンモニア処理システム
JP5756780B2 (ja) * 2012-04-13 2015-07-29 中国電力株式会社 アンモニアガス浄化用触媒
DK3077110T3 (da) 2013-12-06 2019-08-19 Univ Danmarks Tekniske Katalysator til ammoniakoxidation
CN109529886A (zh) * 2018-12-03 2019-03-29 黑河学院 一种高效宽温锰基nh3-scr催化剂及其制备方法
KR20210106509A (ko) 2018-12-27 2021-08-30 니키 유니바사루 가부시키가이샤 암모니아 분해용 촉매 및 배기 가스의 처리 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947554A (en) * 1970-02-09 1976-03-30 Societe Chimique De La Grande Paroisse Et Produits Chemiques Catalytic oxidation of ammonia
DE2026657A1 (en) 1970-06-01 1972-01-27 Heinrich Koppers Gmbh, 4300 Essen Catalytic combustion of ammonia - to nitrogen and water , using excess oxygen over cobalt/copper oxide
JPS5074591A (es) 1973-11-05 1975-06-19
JPS50157257A (es) * 1974-06-10 1975-12-19
JPS51149165A (en) * 1975-05-28 1976-12-21 Kyushu Sekisui Kogyo Kk A process for decomposing ammonia gas
JPS5915022B2 (ja) * 1976-03-26 1984-04-07 株式会社日立製作所 排ガス中の窒素酸化物除去用触媒
US4179412A (en) * 1977-03-14 1979-12-18 Hitachi Shipbuilding & Engineering Co., Ltd. Process for producing catalyst precursors for decomposing ammonia by oxidation and precursors produced by said process
GB1586530A (en) * 1977-05-31 1981-03-18 Caterpillar Tractor Co Two-stage catalysts of engine exhaust
JPS6158805A (ja) * 1984-08-30 1986-03-26 三井三池化工機株式会社 Ｓｏ２含有ガス中のｎｈ３を除去する方法
US5139756A (en) 1989-10-05 1992-08-18 Nkk Corporation Catalytic oxidation of ammonia
DE69115241T2 (de) * 1991-01-08 1996-06-13 Agency Ind Science Techn Verfahren zur Entfernung von Stickoxiden aus Abgasen.

Also Published As

Publication number Publication date
DE69517645T2 (de) 2000-10-19
PL180884B1 (pl) 2001-04-30
EP0706816B1 (en) 2000-06-28
CA2160058A1 (en) 1996-04-15
PL310931A1 (en) 1996-04-15
US5587134A (en) 1996-12-24
DE69517645D1 (de) 2000-08-03
DK171722B1 (da) 1997-04-14
JP3852969B2 (ja) 2006-12-06
DK118494A (da) 1996-04-15
CA2160058C (en) 2000-08-29
RU2156729C2 (ru) 2000-09-27
JPH08173766A (ja) 1996-07-09
CZ266595A3 (en) 1996-05-15
ATE194089T1 (de) 2000-07-15
SK282140B6 (sk) 2001-11-06
CZ290321B6 (cs) 2002-07-17
EP0706816A1 (en) 1996-04-17
SK127195A3 (en) 1996-04-03

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