DE3126675C2 - - Google Patents

Info

Publication number
DE3126675C2
DE3126675C2 DE3126675A DE3126675A DE3126675C2 DE 3126675 C2 DE3126675 C2 DE 3126675C2 DE 3126675 A DE3126675 A DE 3126675A DE 3126675 A DE3126675 A DE 3126675A DE 3126675 C2 DE3126675 C2 DE 3126675C2
Authority
DE
Germany
Prior art keywords
fe2o3
bi2o3
catalyst
spinel
weight
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
Application number
DE3126675A
Other languages
German (de)
English (en)
Other versions
DE3126675A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Pohang Iron and Steel Co Ltd
Original Assignee
Pohang Iron and Steel Co Ltd
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 Pohang Iron and Steel Co Ltd filed Critical Pohang Iron and Steel Co Ltd
Publication of DE3126675A1 publication Critical patent/DE3126675A1/de
Application granted granted Critical
Publication of DE3126675C2 publication Critical patent/DE3126675C2/de
Granted legal-status Critical Current

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/005—Spinels
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/843—Arsenic, antimony or bismuth
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/843—Arsenic, antimony or bismuth
    • B01J23/8437—Bismuth
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19813126675 1980-12-16 1981-07-07 Katalysator zur oxydation von ammoniak Granted DE3126675A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800004781A KR820000844B1 (ko) 1980-12-16 1980-12-16 암모니아 산화를 위한 비금속촉매 조성물

Publications (2)

Publication Number Publication Date
DE3126675A1 DE3126675A1 (de) 1982-08-05
DE3126675C2 true DE3126675C2 (US07879113-20110201-C00004.png) 1989-07-20

Family

ID=19218529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813126675 Granted DE3126675A1 (de) 1980-12-16 1981-07-07 Katalysator zur oxydation von ammoniak

Country Status (4)

Country Link
US (1) US4419274A (US07879113-20110201-C00004.png)
JP (1) JPS57102234A (US07879113-20110201-C00004.png)
KR (1) KR820000844B1 (US07879113-20110201-C00004.png)
DE (1) DE3126675A1 (US07879113-20110201-C00004.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116362A1 (de) * 1991-05-18 1992-11-19 Solvay Catalysts Gmbh Verfahren zur entfernung des ammoniakgehaltes in gasen
RU2102135C1 (ru) * 1996-12-10 1998-01-20 Институт катализа им.Г.К.Борескова СО РАН Катализатор для получения закиси азота
RU2117528C1 (ru) 1997-03-12 1998-08-20 Институт катализа им.Г.К.Борескова СО РАН Катализатор окисления аммиака
US6306329B1 (en) 1998-08-11 2001-10-23 Randy Hangers Method of molding garment hanger clip
CN1089633C (zh) * 1998-12-14 2002-08-28 中国科学院成都有机化学研究所 一种铁系无铬低温co变换催化剂及其制备方法
JP3575307B2 (ja) * 1998-12-28 2004-10-13 トヨタ自動車株式会社 排ガス浄化用触媒及びその製造方法
US20030202927A1 (en) * 2002-04-24 2003-10-30 Minkara Rafic Y. Reduction of ammonia in flue gas and fly ash
FR2879478B1 (fr) * 2004-12-17 2007-10-26 Inst Francais Du Petrole Catalyseur a base de cobalt pour la synthese fisher-tropsch
US7393511B2 (en) * 2005-02-16 2008-07-01 Basf Catalysts Llc Ammonia oxidation catalyst for the coal fired utilities
NO20074325L (no) * 2007-08-24 2009-02-25 Yara Int Asa Catalyst

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2026185A1 (en) * 1970-05-29 1971-12-09 Heinrich Koppers Gmbh, 4300 Essen Catalytic combustion of ammonia - using cheap iron - manganese oxide catalyst activated with bismuth oxide
US3853790A (en) * 1971-04-07 1974-12-10 Trust Ceskoslovenskeho Prumysl Catalysts for the oxidation of ammonia to nitrogen oxide
JPS4734094U (US07879113-20110201-C00004.png) * 1971-05-17 1972-12-15
JPS5443372B2 (US07879113-20110201-C00004.png) * 1971-12-16 1979-12-19
US3985681A (en) * 1972-06-15 1976-10-12 Societe Chimique De La Grande Paroisse, Azote Et Produits Chimiques Catalyst for the oxidation of ammonia

Also Published As

Publication number Publication date
KR820000844B1 (ko) 1982-05-17
DE3126675A1 (de) 1982-08-05
JPS617330B2 (US07879113-20110201-C00004.png) 1986-03-05
US4419274A (en) 1983-12-06
JPS57102234A (en) 1982-06-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee