ES2048155T3 - Procedimiento para la reduccion catalitica del no contenido en un gas. - Google Patents

Procedimiento para la reduccion catalitica del no contenido en un gas.

Info

Publication number
ES2048155T3
ES2048155T3 ES87202355T ES87202355T ES2048155T3 ES 2048155 T3 ES2048155 T3 ES 2048155T3 ES 87202355 T ES87202355 T ES 87202355T ES 87202355 T ES87202355 T ES 87202355T ES 2048155 T3 ES2048155 T3 ES 2048155T3
Authority
ES
Spain
Prior art keywords
gas
catalyst
fluidized bed
procedure
content
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
ES87202355T
Other languages
English (en)
Spanish (es)
Inventor
Werner Prof Dr Weisweiler
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2048155T3 publication Critical patent/ES2048155T3/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
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst

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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Carbon And Carbon Compounds (AREA)
ES87202355T 1986-12-06 1987-11-30 Procedimiento para la reduccion catalitica del no contenido en un gas. Expired - Lifetime ES2048155T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863641773 DE3641773A1 (de) 1986-12-06 1986-12-06 Verfahren zur katalytischen reduktion von in einem gas enthaltenem no

Publications (1)

Publication Number Publication Date
ES2048155T3 true ES2048155T3 (es) 1994-03-16

Family

ID=6315637

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87202355T Expired - Lifetime ES2048155T3 (es) 1986-12-06 1987-11-30 Procedimiento para la reduccion catalitica del no contenido en un gas.

Country Status (6)

Country Link
US (1) US4847054A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0274148B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63171624A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE97340T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3641773A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2048155T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701527A1 (de) * 1987-01-21 1988-08-04 Metallgesellschaft Ag Verfahren zur gleichzeitigen entstickung und entschwefelung eines sauerstoffhaltigen abgases
EP0325811B1 (de) * 1988-01-22 1991-05-15 Metallgesellschaft Ag Verfahren zur katalytischen Reduktion von NO
US4996036A (en) * 1988-12-28 1991-02-26 Allied-Signal Inc. Abatement of NOx from hydroxylamine disulfonate process
SE466991B (sv) * 1989-08-07 1992-05-11 Abb Carbon Ab Foerfarande foer reducering av emission av nox vid foerbraenning
NL8902738A (nl) * 1989-11-06 1991-06-03 Kema Nv Werkwijze en inrichting voor het uitvoeren van chemische en/of fysische reacties.
US5015362A (en) * 1989-12-28 1991-05-14 Mobil Oil Corporation Catalytic conversion of NOx over carbonaceous particles
US4988432A (en) * 1989-12-28 1991-01-29 Mobil Oil Corporation Reducing NOx emissions with antimony additive
US5002654A (en) * 1989-12-28 1991-03-26 Mobil Oil Corporation Reducing NOx emissions with zinc catalyst
US4986897A (en) * 1989-12-28 1991-01-22 Mobil Oil Corporation Catalytic conversion of NOx with NH3
US5021146A (en) * 1989-12-28 1991-06-04 Mobil Oil Corporation Reducing NOx emissions with group IIIB compounds
DE4115369A1 (de) * 1991-03-28 1992-10-01 Asea Brown Boveri Verfahren zur minimierung der stickstoffoxyde (nox) bei einer verbrennung
US5413699A (en) * 1993-10-14 1995-05-09 Mobil Oil Corporation FCC process with fines tolerant SCR reactor
AT400114B (de) * 1994-04-15 1995-10-25 Integral Umwelt Und Anlagentec Anlage und verfahren zur katalytischen reduktion von in den rauchgasen einer feuerung mit flüssigen brennstoffen enthaltenen stickoxiden mit ammoniak, anlage zur verfeuerung von flüssigen fossilen brennstoffen und verfahren zur regenerierung eines katalysators
DE19612240A1 (de) * 1996-03-27 1997-10-02 Abb Patent Gmbh Verfahren und Vorrichtung zur Abscheidung von Schadstoffen, insbesondere von Stickoxiden, aus Rauchgas
DE19612241A1 (de) * 1996-03-27 1997-10-02 Abb Patent Gmbh Verfahren und Vorrichtung zur Entsorgung von verbrauchten Katalysatoren für die Abscheidung von Schadstoffen, insbesondere von Stickoxiden, aus Rauchgas und deren Entlüftung
CN101791561B (zh) * 2010-04-22 2012-05-23 华中科技大学 一种脱硫脱硝催化剂及其制备方法
KR101910880B1 (ko) * 2011-03-28 2018-10-23 우미코레 아게 운트 코 카게 내연기관으로부터의 배기가스에서 질소 산화물 및 황 산화물의 환원 방법
FR3026656B1 (fr) * 2014-10-01 2021-12-31 Lab Sa Procede et installation de regeneration d'un catalyseur de denitrification
FR3026657A1 (fr) * 2014-10-01 2016-04-08 Lab Sa Procede et installation de regeneration d'un catalyseur de denitrification

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253685B (de) * 1963-01-22 1967-11-09 Degussa Verfahren zur Entfernung von Stickstoffoxyden aus stickstoffoxydhaltigen Abgasen
JPS5332788B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-12 1978-09-09
GB1448550A (en) * 1974-01-31 1976-09-08 Japan Gasoline Process for the removal of nitrogen oxides from a gas stream
JPS536099B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-12-28 1978-03-04
JPS5242490A (en) * 1975-10-01 1977-04-02 Sumitomo Chem Co Ltd Method of regenerating nox-removal catalyst
US4043939A (en) * 1975-10-10 1977-08-23 Kurashiki Boseki Kabushiki Kaisha Reactivation of catalysts useful for nitrogen oxide removal
US4065319A (en) * 1975-11-18 1977-12-27 Hercules Incorporated Tile cements
JPS52103330A (en) * 1976-02-27 1977-08-30 Ishikawajima Harima Heavy Ind Method and divice for vibration of mould in multiple strand continuous casting equipment
US4089930A (en) * 1976-02-12 1978-05-16 New England Power Service Company Process for the catalytic reduction of nitric oxide
US4188365A (en) * 1976-04-16 1980-02-12 Mitsui Petrochemical Industries, Ltd. Process for catalytic vapor phase reduction of nitrogen oxides and catalyst composition used therefor
JPS5311879A (en) * 1976-07-20 1978-02-02 Sumitomo Chem Co Ltd Moving bed type catalytic reduction method for nitrogen oxides
US4142989A (en) * 1976-08-17 1979-03-06 Kobe Steel, Ltd. Process for continuously regenerating a degraded catalyst used for removing nitrogen oxides from exhaust gas
JPS5345668A (en) * 1976-10-08 1978-04-24 Toho Rayon Kk Method of preventing activity deterioration of catalysts
JPS5363267A (en) * 1976-11-19 1978-06-06 Hitachi Ltd Removing method for nitrogen oxides
GB1568594A (en) * 1976-11-27 1980-06-04 Mitsui Petrochemical Ind Catalyst composition for use in reduction of nitrogen oxides
DE2726892A1 (de) * 1977-06-15 1979-01-04 Heinz Hoelter Verfahren zur bindung und abscheidung von schadstoffen wie so tief 2 , hcl, no tief x , h tief 2 f tief 2 usw. aus abgasen, vorzugsweise hinter kohle- oder oelgefeuerten kraftwerken und muellverbrennungsanlagen
JPS5469569A (en) * 1977-11-14 1979-06-04 Kawasaki Steel Co Method of removing nitrogen oxides from exhaust gas
JPS5485177A (en) * 1977-12-21 1979-07-06 Nippon Steel Corp Low temperature denitration method in fluidized bed
JPS6034743A (ja) * 1983-08-08 1985-02-22 Babcock Hitachi Kk 使用済脱硝触媒体の再生処理方法
JPS6038037A (ja) * 1983-08-11 1985-02-27 Nippon Shokubai Kagaku Kogyo Co Ltd 脱硝触媒の再生法
DE3429332A1 (de) * 1984-08-09 1986-02-20 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur abtrennung von no(pfeil abwaerts)x(pfeil abwaerts) und so(pfeil abwaerts)2(pfeil abwaerts) aus rauchgasen
GB8428395D0 (en) * 1984-11-09 1984-12-19 Boc Group Plc Oxidation process
FI851382A0 (fi) * 1985-04-04 1985-04-04 Ekono Oy Foerfarande och katalysator foer reduktion av kvaeveoxidhalten i roekgaser.
DE3633493A1 (de) * 1986-10-02 1988-04-14 Metallgesellschaft Ag Verfahren zur katalytischen reduktion von no

Also Published As

Publication number Publication date
EP0274148B1 (de) 1993-11-18
ATE97340T1 (de) 1993-12-15
DE3641773A1 (de) 1988-06-09
DE3788201D1 (de) 1993-12-23
EP0274148A3 (en) 1988-07-27
DE3641773C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-17
JPS63171624A (ja) 1988-07-15
US4847054A (en) 1989-07-11
EP0274148A2 (de) 1988-07-13

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