EG22140A - A catalyst for the synthesis of ammonia from hydrogen and nitrogen - Google Patents

A catalyst for the synthesis of ammonia from hydrogen and nitrogen

Info

Publication number
EG22140A
EG22140A EG23299A EG23299A EG22140A EG 22140 A EG22140 A EG 22140A EG 23299 A EG23299 A EG 23299A EG 23299 A EG23299 A EG 23299A EG 22140 A EG22140 A EG 22140A
Authority
EG
Egypt
Prior art keywords
ammonia
synthesis
catalyst
nitrogen
hydrogen
Prior art date
Application number
EG23299A
Other languages
English (en)
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Application granted granted Critical
Publication of EG22140A publication Critical patent/EG22140A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EG23299A 1998-03-13 1999-03-10 A catalyst for the synthesis of ammonia from hydrogen and nitrogen EG22140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19981118A NO306541B1 (no) 1998-03-13 1998-03-13 Katalysator

Publications (1)

Publication Number Publication Date
EG22140A true EG22140A (en) 2002-08-30

Family

ID=19901787

Family Applications (1)

Application Number Title Priority Date Filing Date
EG23299A EG22140A (en) 1998-03-13 1999-03-10 A catalyst for the synthesis of ammonia from hydrogen and nitrogen

Country Status (11)

Country Link
US (1) US6716791B1 (fr)
EP (1) EP1062037B1 (fr)
CN (1) CN1132686C (fr)
AU (1) AU3060099A (fr)
DE (1) DE69915809T2 (fr)
EG (1) EG22140A (fr)
ID (1) ID26080A (fr)
IN (1) IN192117B (fr)
NO (1) NO306541B1 (fr)
RU (1) RU2205687C2 (fr)
WO (1) WO1999046038A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO317084B1 (no) * 2002-10-02 2004-08-02 Yara Int Asa Katalysator for syntese av ammoniakk
US7767619B2 (en) * 2004-07-09 2010-08-03 Sud-Chemie Inc. Promoted calcium-aluminate supported catalysts for synthesis gas generation
WO2009061954A1 (fr) * 2007-11-06 2009-05-14 Quantumsphere, Inc. Système et procédé de synthèse d'ammoniac
US20100183497A1 (en) * 2007-11-06 2010-07-22 Quantumsphere, Inc. System and method for ammonia synthesis
US20090202417A1 (en) * 2007-11-06 2009-08-13 Quantumsphere, Inc. System and method for ammonia synthesis
US20100081855A1 (en) * 2008-09-30 2010-04-01 Fina Technology, Inc. Semi-Supported Dehydrogenation Catalyst

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE606512A (fr) * 1960-07-26
US3653831A (en) * 1968-10-04 1972-04-04 Chevron Res Ammonia synthesis catalyst
US3872027A (en) * 1970-02-13 1975-03-18 Petro Tex Chem Corp Oxidative dehydrogenation catalysts and their method of preparation
FR2129148A5 (fr) * 1971-03-17 1972-10-27 Air Liquide
BE794908A (fr) * 1972-02-03 1973-08-02 Petro Tex Chem Corp Purification de composes insatures
US4009126A (en) * 1974-02-19 1977-02-22 Petro-Tex Chemical Corporation Catalyst for removing acetylenic impurities
US4197281A (en) * 1975-12-17 1980-04-08 Texaco Development Corporation Production of ammonia synthesis gas from solid carbonaceous fuels
EP0034403A1 (fr) * 1980-01-17 1981-08-26 The University of South Carolina Procédé pour la fabrication d'ammoniac
DE3041324A1 (de) * 1980-11-03 1982-06-16 Basf Ag, 6700 Ludwigshafen Verfahren zum gleichzeitigen abbau von spurenbestandteilen in den reaktionsabgasen der melaminsynthese
US4480051A (en) 1983-08-03 1984-10-30 E. I. Du Pont De Nemours And Company Activated iron hydrogenation catalyst
IT1174207B (it) 1984-06-19 1987-07-01 Fertimont Spa Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti
US4608153A (en) * 1984-07-30 1986-08-26 Exxon Research And Engineering Co. Process for the removal of polynuclear aromatic hydrocarbon compounds from admixtures of liquid hydrocarbon compounds
US4590177A (en) * 1984-08-10 1986-05-20 Exxon Research And Engineering Co. Method for preparing dual colloid catalyst compositions
US4764499A (en) * 1984-08-10 1988-08-16 Exxon Research And Engineering Company Method for producing dual colloid catalyst composition
EP0260826B1 (fr) * 1986-09-10 1990-10-03 Imperial Chemical Industries Plc Catalyseurs
US4751210A (en) * 1987-05-21 1988-06-14 Intevep, S.A. Regeneration of an iron based natural catalyst used in the hydroconversion of heavy crudes and residues
US4828675A (en) * 1987-12-04 1989-05-09 Exxon Research And Engineering Company Process for the production of ultra high octane gasoline, and other fuels from aromatic distillates
US5140050A (en) * 1988-11-23 1992-08-18 Exxon Research And Engineering Co. Titania catalysts, their preparation, and use in Fischer-Tropsch synthesis
US6060420A (en) * 1994-10-04 2000-05-09 Nissan Motor Co., Ltd. Composite oxides of A-site defect type perovskite structure as catalysts
ES2222468T3 (es) * 1994-12-14 2005-02-01 Shell Internationale Research Maatschappij B.V. Proceso de preparacion de catalizadores de deshidrogenacion.
DE19506843A1 (de) * 1995-02-28 1996-08-29 Studiengesellschaft Kohle Mbh Mikroporöse amorphe Mischmetalloxide für formselektive Katalyse
US5856261A (en) * 1997-04-22 1999-01-05 Exxon Research And Engineering Company Preparation of high activity catalysts; the catalysts and their use

Also Published As

Publication number Publication date
DE69915809T2 (de) 2005-03-17
US6716791B1 (en) 2004-04-06
NO981118L (no) 1999-09-14
ID26080A (id) 2000-11-23
NO981118D0 (no) 1998-03-13
IN192117B (fr) 2004-02-21
CN1293593A (zh) 2001-05-02
NO306541B1 (no) 1999-11-22
DE69915809D1 (de) 2004-04-29
RU2205687C2 (ru) 2003-06-10
CN1132686C (zh) 2003-12-31
EP1062037A1 (fr) 2000-12-27
EP1062037B1 (fr) 2004-03-24
WO1999046038A1 (fr) 1999-09-16
AU3060099A (en) 1999-09-27

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