DE3270936D1 - Catalyst - Google Patents

Catalyst

Info

Publication number
DE3270936D1
DE3270936D1 DE8282300749T DE3270936T DE3270936D1 DE 3270936 D1 DE3270936 D1 DE 3270936D1 DE 8282300749 T DE8282300749 T DE 8282300749T DE 3270936 T DE3270936 T DE 3270936T DE 3270936 D1 DE3270936 D1 DE 3270936D1
Authority
DE
Germany
Prior art keywords
catalyst
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
DE8282300749T
Other languages
English (en)
Inventor
Susan Ann Topham
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3270936D1 publication Critical patent/DE3270936D1/de
Expired 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • 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
    • B01J37/0081—Preparation by melting
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
DE8282300749T 1981-03-18 1982-02-15 Catalyst Expired DE3270936D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8108409 1981-03-18

Publications (1)

Publication Number Publication Date
DE3270936D1 true DE3270936D1 (en) 1986-06-12

Family

ID=10520456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282300749T Expired DE3270936D1 (en) 1981-03-18 1982-02-15 Catalyst

Country Status (6)

Country Link
US (1) US4797383A (de)
EP (1) EP0060622B1 (de)
JP (1) JPS57167738A (de)
DE (1) DE3270936D1 (de)
DK (1) DK158876C (de)
NO (1) NO159435B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2193907A (en) * 1986-06-24 1988-02-24 Dyson Refractories Ribbed catalyst bodies
US5814164A (en) 1994-11-09 1998-09-29 American Scientific Materials Technologies L.P. Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures
US6045628A (en) * 1996-04-30 2000-04-04 American Scientific Materials Technologies, L.P. Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
DK173917B1 (da) * 1998-07-02 2002-02-18 Topsoe Haldor As Fremgangsmåde til fremstilling af ammoniak
US6461562B1 (en) 1999-02-17 2002-10-08 American Scientific Materials Technologies, Lp Methods of making sintered metal oxide articles
DK173814B1 (da) * 1999-03-15 2001-11-12 Topsoe Haldor As Fremgangsmåde til fremstilling af ammoniak og katalysator til syntese af ammoniak
EP1295638A1 (de) * 2001-09-20 2003-03-26 Avantium International B.V. Verfahren zur Herstellung von catalytische Körpern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE476380C (de) * 1919-10-28 1929-05-16 Etude Et L Expl Des Procedes G Verfahren einer fuer die Hyperdrucksynthese des Ammoniaks geeigneten Kontaktmasse
GB227491A (en) * 1923-09-20 1925-01-20 Luigi Casale Improvements in the production of catalysts for the synthesis of ammonia
DE708512C (de) * 1935-11-14 1941-07-23 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Kohlenwasserstoffen und deren sauerstoffhaltigen Derivaten aus Gemischen von Kohlenoxyd und Wasserstoff
GB833878A (en) * 1957-12-05 1960-05-04 Chemie Linz Ag Improvements in and relating to a process of producing fused iron oxide catalysts
US3644216A (en) * 1963-07-24 1972-02-22 Ugine Kuhlmann Catalysts
GB2069366B (en) * 1979-12-18 1984-06-06 Johnson Matthey Co Ltd Metal or alloy catalysts or catalyst supports

Also Published As

Publication number Publication date
EP0060622B1 (de) 1986-05-07
JPS57167738A (en) 1982-10-15
DK158876C (da) 1990-12-31
NO159435C (de) 1994-05-04
NO820857L (no) 1982-09-20
DK158876B (da) 1990-07-30
DK119382A (da) 1982-09-19
NO159435B (no) 1988-09-19
EP0060622A1 (de) 1982-09-22
US4797383A (en) 1989-01-10
JPH0310374B2 (de) 1991-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee