ZA90449B - Ammonia oxidation - Google Patents

Ammonia oxidation

Info

Publication number
ZA90449B
ZA90449B ZA90449A ZA90449A ZA90449B ZA 90449 B ZA90449 B ZA 90449B ZA 90449 A ZA90449 A ZA 90449A ZA 90449 A ZA90449 A ZA 90449A ZA 90449 B ZA90449 B ZA 90449B
Authority
ZA
South Africa
Prior art keywords
ammonia
ammonia oxidation
lithium
catalyst
atomic ratio
Prior art date
Application number
ZA90449A
Other languages
English (en)
Inventor
David Cresswell
Cresswell David
Nigel Mark Sammes
Mark Sammes Nigel
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of ZA90449B publication Critical patent/ZA90449B/xx

Links

Classifications

    • 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
    • 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
    • B01J23/78—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 alkali- or alkaline earth metals
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/524—Spinel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Industrial Gases (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA90449A 1989-01-23 1990-01-22 Ammonia oxidation ZA90449B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898901406A GB8901406D0 (en) 1989-01-23 1989-01-23 Ammonia oxidation

Publications (1)

Publication Number Publication Date
ZA90449B true ZA90449B (en) 1990-10-31

Family

ID=10650440

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90449A ZA90449B (en) 1989-01-23 1990-01-22 Ammonia oxidation

Country Status (11)

Country Link
US (2) US5041276A (ja)
EP (1) EP0384563B1 (ja)
JP (1) JPH02263715A (ja)
AT (1) ATE94152T1 (ja)
CA (1) CA2008413C (ja)
DE (1) DE69003125T2 (ja)
DK (1) DK0384563T3 (ja)
ES (1) ES2060009T3 (ja)
GB (1) GB8901406D0 (ja)
NO (1) NO900307L (ja)
ZA (1) ZA90449B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692495A (en) * 1996-04-02 1997-12-02 The Boc Group, Inc. Method and apparatus for the production of nitric oxide gas mixture
US7410626B2 (en) * 2003-09-10 2008-08-12 Basf Catalysts Llc Layered ammonia oxidation catalyst
DE102013004341A1 (de) 2013-03-14 2014-09-18 Thyssenkrupp Uhde Gmbh Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337014A (en) * 1929-07-24 1930-10-24 Henry Dreyfus Improvements in or relating to the manufacture of oxygenated organic compounds
US1918957A (en) * 1930-11-13 1933-07-18 Atmospheric Nitrogen Corp Catalyst and process for the production thereof
US3226341A (en) * 1961-11-08 1965-12-28 Leesona Corp Method of preparing a catalyst composition consisting of lithium in a host metal of either group ib or viii
US3931391A (en) * 1971-08-27 1976-01-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for oxidation of ammonia
DE2142897C3 (de) * 1971-08-27 1982-02-25 Degussa Ag, 6000 Frankfurt Kobaltoxid und Alkalimetalloxid enthaltender Katalysator, Verfahren zu seiner Herstellung und Verwendung
FR2209713A2 (en) * 1972-12-07 1974-07-05 Azote & Prod Chim Catalyst contg. alkali metal oxide for ammonia oxidn. - in bismuth oxide and cobalt oxide base contg. promoter
GB2068925B (en) * 1980-02-11 1984-02-01 Hibbert D B Electrocatalyst
US4689317A (en) * 1984-08-03 1987-08-25 Imperial Chemical Industries Plc Catalyst precursor for ammonia synthesis and process for its production
US4812300A (en) * 1987-07-13 1989-03-14 Sri-International Selective perovskite catalysts to oxidize ammonia to nitric oxide

Also Published As

Publication number Publication date
US5122497A (en) 1992-06-16
EP0384563B1 (en) 1993-09-08
CA2008413A1 (en) 1990-07-23
DK0384563T3 (da) 1993-10-25
GB8901406D0 (en) 1989-03-15
US5041276A (en) 1991-08-20
EP0384563A1 (en) 1990-08-29
ES2060009T3 (es) 1994-11-16
NO900307D0 (no) 1990-01-22
NO900307L (no) 1990-07-24
DE69003125T2 (de) 1994-01-20
DE69003125D1 (de) 1993-10-14
CA2008413C (en) 1999-08-10
JPH02263715A (ja) 1990-10-26
ATE94152T1 (de) 1993-09-15

Similar Documents

Publication Publication Date Title
DE3166547D1 (en) Method for producing aromatic nitriles
PL209801A1 (pl) Katalizator mieszany oraz sposob jego wytwarzania i sposob rownoczesnej konwersji tlenkow wegla,weglowodorow i tlenku azotu w strumieniu gazu
ES477603A1 (es) Procedimiento para preparar un oxido de olefina.
EP0304095A3 (en) Catalyst for treatment of exhaust gases
GB8519319D0 (en) Catalyst
NZ191995A (en) Production of methanol and ammonia from carbon oxides nitrogen and hydrogen
EP0225185A3 (en) The selctive hydrogenation of acetylene
GB1399042A (en) Mixed oxide catalyst and its use in the catalytic decomposition of hydrogen peroxide
GB1453316A (en) Removal of nitrogen oxides using coated catalyst
BR8503389A (pt) Processo para producao de catalisador duplo de niobio e ferro
GB8901406D0 (en) Ammonia oxidation
GB1425631A (en) High surface area fibrous catalyst support,catalysts and processes
DK118494A (da) Fremgangsmåde til dekomponering af ammoniak i en ammoniakholdig gas
DE3376529D1 (en) Catalysts for the oxidation and ammoxidation of alcohols
GB1469395A (en) Agglomerated vanadium oxides
JPS5258067A (en) Method of oxidative decomposing ammonia
JPS5285056A (en) Removal of nitrogen oxides
JPS5738939A (en) Catalyst for treatment of nitrogen oxide and its production
ES8606020A1 (es) Procedimiento para preparar catalizadores de oxidos mixtos de vanadio y fosforo
ES2007518A6 (es) Procedimiento para oxidar un compuesto de azufre de baja valencia.
JPS5413816A (en) Cleaning-up of exhaust gas
JPS57156040A (en) Catalyst for reduction of nox and treatment of waste gas
UA7793A1 (uk) Спосіб окислення амміаку
JPS6480430A (en) Exhaust gas purifying device
JPS53142396A (en) Oxidizing method for hydrogen sulfide to sulfur dioxide and catalyst therfo r