FI874183A0 - Katalysatormaterial foer reducering av maengden kvaeveoxider i roekgaser. - Google Patents

Katalysatormaterial foer reducering av maengden kvaeveoxider i roekgaser.

Info

Publication number
FI874183A0
FI874183A0 FI874183A FI874183A FI874183A0 FI 874183 A0 FI874183 A0 FI 874183A0 FI 874183 A FI874183 A FI 874183A FI 874183 A FI874183 A FI 874183A FI 874183 A0 FI874183 A0 FI 874183A0
Authority
FI
Finland
Prior art keywords
mixture
maengden
kvaeveoxider
roekgaser
reducering
Prior art date
Application number
FI874183A
Other languages
English (en)
Other versions
FI874183A (fi
Inventor
Erich Hums
Original Assignee
Siemens 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
Priority claimed from DE19863634335 external-priority patent/DE3634335A1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI874183A0 publication Critical patent/FI874183A0/fi
Publication of FI874183A publication Critical patent/FI874183A/fi

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FI874183A 1986-10-08 1987-09-24 Katalysatormaterial foer reducering av maengden kvaeveoxider i roekgaser. FI874183A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863634335 DE3634335A1 (de) 1986-03-06 1986-10-08 Katalysatormaterial zur minderung der stickoxide in rauchgasen

Publications (2)

Publication Number Publication Date
FI874183A0 true FI874183A0 (fi) 1987-09-24
FI874183A FI874183A (fi) 1988-04-09

Family

ID=6311341

Family Applications (2)

Application Number Title Priority Date Filing Date
FI873979A FI873979A0 (fi) 1986-10-08 1987-09-14 Katalysatormaterial foer reducering av maengden kvaeveoxider i roekgaser.
FI874183A FI874183A (fi) 1986-10-08 1987-09-24 Katalysatormaterial foer reducering av maengden kvaeveoxider i roekgaser.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI873979A FI873979A0 (fi) 1986-10-08 1987-09-14 Katalysatormaterial foer reducering av maengden kvaeveoxider i roekgaser.

Country Status (8)

Country Link
US (1) US4851381A (fi)
EP (1) EP0266540B1 (fi)
JP (1) JPS63104650A (fi)
AT (1) ATE64314T1 (fi)
DD (1) DD265564A5 (fi)
DE (1) DE3770758D1 (fi)
DK (1) DK520287A (fi)
FI (2) FI873979A0 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166122A (en) * 1988-09-19 1992-11-24 Babcock-Hitachi Kabushiki Kaisha Process for producing a denitration catalyst
EP0375391B2 (en) * 1988-12-21 1997-09-17 Babcock-Hitachi Kabushiki Kaisha Process for producing a catalyst for removing nitrogen oxides
US5198403A (en) * 1989-02-28 1993-03-30 Degussa Ag Process for producing a catalyst for selective reduction of nitrous oxides with ammonia
US5130285A (en) * 1990-02-22 1992-07-14 Chinese Petroleum Corp. Preparation of catalyst for use in fuel oil hydrodesulfurization and hydrodenitrogenation and catalyst made by the preparation
DE4025174A1 (de) * 1990-08-08 1992-02-13 Siemens Ag Arsenresistenter mischoxidkatalysator und verfahren zu seiner herstellung
US5270277A (en) * 1990-08-08 1993-12-14 Siemens Aktiengesellschaft Arsenic-resistant catalyst and method for producing the same
DE4141936C2 (de) * 1991-12-19 1993-10-28 Metallgesellschaft Ag Verfahren zur Herstellung von aus TiO¶2¶ bestehenden Pellets
JP3389005B2 (ja) * 1996-06-25 2003-03-24 三菱重工業株式会社 窒素酸化物除去触媒
US6632772B2 (en) 1998-09-23 2003-10-14 Lg Chemical, Ltd. Method of coating a catalyst to a support for use in acrolein oxidation
DE19844758C1 (de) * 1998-09-29 2000-07-06 Siemens Ag Verfahren zur Herstellung eines Katalysatorkörpers
US6379640B1 (en) * 1999-03-05 2002-04-30 E. I. Du Pont De Nemours And Company Process for the decomposition of nitrous oxide
US6710010B2 (en) * 2001-03-02 2004-03-23 E. I. Du Pont De Nemours And Company Zirconia catalysts for nitrous oxide abatement
US20030231997A1 (en) * 2002-06-18 2003-12-18 Norman Kettenbauer Titanium catalyst support substrate for selective catalytic reduction reactors
US7557062B2 (en) * 2003-02-24 2009-07-07 Shell Oil Company Catalyst composition, its preparation and use
JP2004275852A (ja) * 2003-03-14 2004-10-07 Mitsubishi Heavy Ind Ltd 排煙脱硝触媒及びその製造方法
BRPI0514960A (pt) * 2004-09-08 2008-07-01 Shell Int Research composição de catalisador, processos para a preparação da mesma e para converter uma carga de alimentação hidrocarbonácea em materiais com ponto de ebulição mais baixo, e, uso de uma composição de catalisador
US7967887B1 (en) * 2006-11-03 2011-06-28 Cummins Filtration Ip, Inc. Exhaust aftertreatment filter with reduced maximum temperature
US20110116999A1 (en) * 2008-03-25 2011-05-19 Yasuyoshi Kato Exhaust gas purification catalyst on which influence of iron compound has been suppressed
JPWO2011042953A1 (ja) * 2009-10-06 2013-02-28 三菱重工業株式会社 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799888A (en) * 1970-10-28 1974-03-26 B Suvorov Method of preparing a catalyst of vanadium-titanium oxides for vaporphase oxidation and oxidizing ammonolysis of aromatic and heterocyclic compounds
US4085193A (en) * 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
JPS5820303B2 (ja) * 1975-04-24 1983-04-22 三菱油化株式会社 チツソサンカブツノカンゲンヨウシヨクバイソセイブツ
US4186109A (en) * 1976-09-30 1980-01-29 Mitsubishi Jukogyo Kabushiki Kaisha Catalyst for selectively reducing nitrogen oxides from oxygen-containing exhaust gases
DE2846476C3 (de) * 1977-10-26 1982-01-21 Babcock-Hitachi K.K., Tokyo Titandioxid enthaltendes Sinterprodukt und Verfahren zum Sintern von pulverförmigem Titandioxid
JPS56166943A (en) * 1980-05-27 1981-12-22 Babcock Hitachi Kk Preparation of catalyst for removing nitrogen oxides
JPS56168835A (en) * 1980-05-31 1981-12-25 Mitsubishi Petrochem Co Ltd Denitrating catalyst and denitrating method

Also Published As

Publication number Publication date
ATE64314T1 (de) 1991-06-15
DD265564A5 (de) 1989-03-08
DE3770758D1 (de) 1991-07-18
FI873979A0 (fi) 1987-09-14
DK520287D0 (da) 1987-10-02
DK520287A (da) 1988-04-09
JPS63104650A (ja) 1988-05-10
FI874183A (fi) 1988-04-09
EP0266540A1 (de) 1988-05-11
US4851381A (en) 1989-07-25
EP0266540B1 (de) 1991-06-12

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Legal Events

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MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT