ZA9710605B - Ammonia oxidation. - Google Patents

Ammonia oxidation.

Info

Publication number
ZA9710605B
ZA9710605B ZA9710605A ZA9710605A ZA9710605B ZA 9710605 B ZA9710605 B ZA 9710605B ZA 9710605 A ZA9710605 A ZA 9710605A ZA 9710605 A ZA9710605 A ZA 9710605A ZA 9710605 B ZA9710605 B ZA 9710605B
Authority
ZA
South Africa
Prior art keywords
cobalt
oxides
gauze
mesh
catalyst
Prior art date
Application number
ZA9710605A
Other languages
English (en)
Inventor
Andrew Mark Ward
Brett Albert Wolfindale
Frank King
Bernard John Crewdson
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 ZA9710605B publication Critical patent/ZA9710605B/xx

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
    • 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
    • B01J23/83—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 rare earths or actinides
    • 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Industrial Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA9710605A 1996-12-20 1997-11-25 Ammonia oxidation. ZA9710605B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9626516.0A GB9626516D0 (en) 1996-12-20 1996-12-20 Ammonia oxidation

Publications (1)

Publication Number Publication Date
ZA9710605B true ZA9710605B (en) 1998-06-22

Family

ID=10804768

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9710605A ZA9710605B (en) 1996-12-20 1997-11-25 Ammonia oxidation.

Country Status (21)

Country Link
US (1) US6827917B1 (enExample)
EP (1) EP0946290B1 (enExample)
JP (1) JP4165661B2 (enExample)
KR (1) KR100460249B1 (enExample)
CN (1) CN1095398C (enExample)
AT (1) ATE206638T1 (enExample)
AU (1) AU728877B2 (enExample)
BR (1) BR9713757A (enExample)
CA (1) CA2272750C (enExample)
CZ (1) CZ291780B6 (enExample)
DE (1) DE69707303T2 (enExample)
DK (1) DK0946290T3 (enExample)
ES (1) ES2165033T3 (enExample)
GB (1) GB9626516D0 (enExample)
GR (1) GR3036863T3 (enExample)
NO (1) NO323722B1 (enExample)
PL (1) PL188449B1 (enExample)
PT (1) PT946290E (enExample)
RU (1) RU2185322C2 (enExample)
WO (1) WO1998028073A1 (enExample)
ZA (1) ZA9710605B (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0118322D0 (en) 2001-07-27 2001-09-19 Ici Plc Catalyst or sorbent beds
NO318861B1 (no) * 2002-07-03 2005-05-18 Yara Int Asa Understottelsesinnretning for katalysatornett og fremgangsmate for a redusere bevegelse av partikulaert keramisk materiale som folge av termisk ekspansjon
EP1462428A3 (en) * 2003-03-28 2006-08-16 Dowa Mining Co., Ltd. Method of producing perovskite complex oxide and precursor substance used in the method
US20040191150A1 (en) * 2003-03-28 2004-09-30 Takuya Yano Perovskite complex oxide and method of producing the same
RU2358901C2 (ru) 2003-04-29 2009-06-20 Джонсон Мэтти Плс Разработка улучшенной загрузки катализатора
GB0315643D0 (en) * 2003-04-29 2003-08-13 Johnson Matthey Plc Improved catalyst charge design
US7220390B2 (en) 2003-05-16 2007-05-22 Velocys, Inc. Microchannel with internal fin support for catalyst or sorption medium
RU2329100C2 (ru) * 2003-06-13 2008-07-20 Яра Интернэшнл Аса Способ получения оксидных катализаторов на подложке
US9023900B2 (en) 2004-01-28 2015-05-05 Velocys, Inc. Fischer-Tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor
RU2274670C2 (ru) * 2004-02-06 2006-04-20 Валерий Иванович Чернышев Способ извлечения благородных металлов
DE102004024026A1 (de) 2004-03-11 2005-09-29 W.C. Heraeus Gmbh Katalysator zur N2O-Zersetzung beim Ostwaldprozess
US20050202966A1 (en) * 2004-03-11 2005-09-15 W.C. Heraeus Gmbh Catalyst for the decomposition of N2O in the Ostwald process
GB0416982D0 (en) * 2004-07-30 2004-09-01 Johnson Matthey Plc Oxidation process
US9101890B2 (en) 2005-05-25 2015-08-11 Velocys, Inc. Support for use in microchannel processing
EP2004579A2 (en) 2006-03-23 2008-12-24 Velocys Inc. Process for making styrene using microchannel process technology
ITPG20060028A1 (it) * 2006-04-18 2006-07-18 Leonardo Valentini Apparecchiatura per la scissione termofisica catalitica dell'ammoniaca liquida nei costituenti azoto ed idrogeno allo stato gassoso
EP2024078A2 (en) 2006-04-20 2009-02-18 Velocys, Inc. Process for treating and/or forming a non-newtonian fluid using microchannel process technology
EP2111438B1 (en) 2007-01-19 2014-08-06 Velocys, Inc. Process for converting natural gas to higher molecular weight hydrocarbons using microchannel process technology
US7923592B2 (en) 2007-02-02 2011-04-12 Velocys, Inc. Process for making unsaturated hydrocarbons using microchannel process technology
DE102007026712A1 (de) 2007-06-06 2008-12-11 Uhde Gmbh Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung
WO2009126765A2 (en) 2008-04-09 2009-10-15 Velocys Inc. Process for converting a carbonaceous material to methane, methanol and/or dimethyl ether using microchannel process technology
CN102099346A (zh) 2008-07-14 2011-06-15 巴斯夫欧洲公司 制备环氧乙烷的方法
FR2936718B1 (fr) 2008-10-03 2010-11-19 Rhodia Operations Procede de decomposition du n2o utilisant un catalyseur a base d'un oxyde de cerium et de lanthane.
AU2009302276B2 (en) 2008-10-10 2015-12-03 Velocys Inc. Process and apparatus employing microchannel process technology
GB0819094D0 (en) 2008-10-20 2008-11-26 Johnson Matthey Plc Catalyst containment unit
DE102008059930A1 (de) 2008-12-02 2010-06-10 Uhde Gmbh Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung
DK2202201T3 (en) * 2008-12-23 2016-08-01 Clariant Prod (Italia) Spa Ammoniakoxidationskatalysatorer
JP5430224B2 (ja) * 2009-05-21 2014-02-26 日立造船株式会社 水素製造システム
JP5371542B2 (ja) * 2009-05-21 2013-12-18 日立造船株式会社 水素製造システム
US8524927B2 (en) 2009-07-13 2013-09-03 Velocys, Inc. Process for making ethylene oxide using microchannel process technology
GB201002378D0 (en) 2010-02-12 2010-03-31 Johnson Matthey Plc Catalyst structures
RU2430782C1 (ru) * 2010-08-09 2011-10-10 Учреждение Российской академии наук Институт катализа им. Г.К. Борескова Сибирского отделения РАН Катализатор, способ его приготовления и способ окисления аммиака
EP2612706B1 (en) 2010-08-31 2019-10-30 Hitachi Zosen Corporation Process for producing hydrogen
JP5879029B2 (ja) 2010-11-09 2016-03-08 日立造船株式会社 アンモニア酸化・分解触媒
GB201102501D0 (en) 2011-02-14 2011-03-30 Johnson Matthey Plc Catalysts for use in ammonia oxidation processes
GB201214122D0 (en) 2012-08-07 2012-09-19 Oxford Catalysts Ltd Treating of catalyst support
DE102013004341A1 (de) 2013-03-14 2014-09-18 Thyssenkrupp Uhde Gmbh Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage
US9676623B2 (en) 2013-03-14 2017-06-13 Velocys, Inc. Process and apparatus for conducting simultaneous endothermic and exothermic reactions
EP3233276A1 (en) 2014-12-19 2017-10-25 Johnson Matthey Public Limited Company Catalyst manufacturing method
WO2016201218A2 (en) 2015-06-12 2016-12-15 Velocys, Inc. Synthesis gas conversion process
EP3582891A1 (en) * 2017-02-20 2019-12-25 Rohm and Haas Company Activation energy reducers for catalytic oxidation of gaseous mixtures

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888792A (en) * 1970-06-26 1975-06-10 African Explosives & Chem Catalyst of cobalt oxide and a rare earth metal oxide and its method of preparation
US4208269A (en) * 1977-11-09 1980-06-17 Exxon Research & Engineering Co. Hydrocarbon cracking using combined perovskite and zeolite catalyst
CN86108985B (zh) * 1986-10-04 1988-11-23 中国科学院长春应用化学研究所 氨氧化制硝酸稀土钴酸盐催化剂
US4812300A (en) * 1987-07-13 1989-03-14 Sri-International Selective perovskite catalysts to oxidize ammonia to nitric oxide
JPH03161052A (ja) * 1989-11-17 1991-07-11 Matsushita Electric Ind Co Ltd 排気ガス浄化触媒体およびその製造方法
CN1022542C (zh) * 1990-07-26 1993-10-27 北京大学 钙钛矿型稀土复合氧化物燃烧催化剂
US5149516A (en) * 1990-10-15 1992-09-22 Mobil Oil Corp. Partial oxidation of methane over perovskite catalyst
DE69206707T2 (de) * 1991-07-29 1996-05-09 Daihatsu Motor Co Ltd Katalysator zur Reinigung von Abgasen und Verfahren zu seiner Herstellung
DK170529B1 (da) * 1992-03-23 1995-10-16 Topsoe Haldor As Ammoniakoxidationskatalysator
RU2009995C1 (ru) * 1992-11-16 1994-03-30 Государственный научно-исследовательский и проектный институт азотной промышленности и продуктов органического синтеза Способ окисления аммиака

Also Published As

Publication number Publication date
AU5061298A (en) 1998-07-17
KR20000062245A (ko) 2000-10-25
NO323722B1 (no) 2007-06-25
WO1998028073A1 (en) 1998-07-02
ATE206638T1 (de) 2001-10-15
PL188449B1 (pl) 2005-02-28
KR100460249B1 (ko) 2004-12-08
GR3036863T3 (en) 2002-01-31
EP0946290A1 (en) 1999-10-06
CA2272750A1 (en) 1998-07-02
GB9626516D0 (en) 1997-02-05
PL334099A1 (en) 2000-01-31
CZ219299A3 (cs) 2000-01-12
ES2165033T3 (es) 2002-03-01
BR9713757A (pt) 2000-02-01
US6827917B1 (en) 2004-12-07
DE69707303T2 (de) 2002-04-25
AU728877B2 (en) 2001-01-18
CN1240371A (zh) 2000-01-05
CZ291780B6 (cs) 2003-05-14
CA2272750C (en) 2006-07-11
EP0946290B1 (en) 2001-10-10
JP2001506920A (ja) 2001-05-29
RU2185322C2 (ru) 2002-07-20
JP4165661B2 (ja) 2008-10-15
DE69707303D1 (de) 2001-11-15
PT946290E (pt) 2002-01-30
NO993000L (no) 1999-06-18
NO993000D0 (no) 1999-06-18
CN1095398C (zh) 2002-12-04
DK0946290T3 (da) 2001-11-19

Similar Documents

Publication Publication Date Title
ZA9710605B (en) Ammonia oxidation.
RU99115880A (ru) Катализатор для окисления аммиака
AU567490B2 (en) Catalyst composition
KR840006619A (ko) 접촉연소용 촉매(接解然燒用觸媒)
KR960703673A (ko) 암모 산화 촉매 조성물[ammoxidation catalyst composition]
DE69812687D1 (de) Zusammensetzung mit träger bestehend aus ceriumoxyd, zirkoniumoxyd und scandium oder seltene-erden oxyd und verwendung für die abgasbehandlung
WO2004058633A3 (en) Platinum-free ruthenium-cobalt catalyst formulations for hydrogen generation
WO2004058395A3 (en) Platinum-ruthenium containing catalyst formulations for hydrogen generation
WO1995009049A3 (en) Hydroprocessing catalyst and its use
UA12325A (uk) Каталізатор для неселективного окислення органічних сполук
EP0385123A3 (en) Thermally stable ferrites for reduction of hydrogen sulfide emissions from automobile exhaust
GB1417544A (en) Catalysts containing platinum and rhodium
CA2111528A1 (en) Palladium incorporated metal oxide catalyst
MY108328A (en) Synthesis gas generation startup process.
FR2771306B1 (fr) Composition a base de manganese et utilisation comme piege a nox pour le traitement de gaz d'echappement
TW353233B (en) Rare earth metal-containing high-temperature thermistor
JPS5748343A (en) Catalyst for preparing hydrogen
GB1450126A (en) Desulphurisation catalyst and their use
TW347350B (en) Supported hydroconversion catalyst and process of preparation thereof
JPS57153737A (en) Catalyst for purifying exhaust gas
DE69506105D1 (de) Oxidationskatalysator
JPS57190081A (en) Conversion of lower aliphatic oxygen compound into hydrocarbon
CA2150379A1 (en) Exhaust Emission Control Catalyst and Process for Producing the Same
Mihailenko et al. X-Ray Study of Mechanically Alloyed Nickel Aluminide and Skeleton Catalysts on Its Base
EP0488045A3 (en) Process for the preparation of beta-isophorone