SE402755B - Forfarande for framstellning av en ammoniaksynteskatalysator baserad pa smelt och reducerad jernoxid - Google Patents

Forfarande for framstellning av en ammoniaksynteskatalysator baserad pa smelt och reducerad jernoxid

Info

Publication number
SE402755B
SE402755B SE7512130A SE7512130A SE402755B SE 402755 B SE402755 B SE 402755B SE 7512130 A SE7512130 A SE 7512130A SE 7512130 A SE7512130 A SE 7512130A SE 402755 B SE402755 B SE 402755B
Authority
SE
Sweden
Prior art keywords
catalyter
melted
procedure
preparation
iron oxide
Prior art date
Application number
SE7512130A
Other languages
English (en)
Swedish (sv)
Other versions
SE7512130L (sv
Inventor
M C-Y Sze
R H Wang
Original Assignee
Lummus Co
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 Lummus Co filed Critical Lummus Co
Publication of SE7512130L publication Critical patent/SE7512130L/xx
Publication of SE402755B publication Critical patent/SE402755B/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
    • 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)
SE7512130A 1974-10-30 1975-10-29 Forfarande for framstellning av en ammoniaksynteskatalysator baserad pa smelt och reducerad jernoxid SE402755B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47061/74A GB1479310A (en) 1974-10-30 1974-10-30 Process for the preparation of ammonia catalyst

Publications (2)

Publication Number Publication Date
SE7512130L SE7512130L (sv) 1976-05-03
SE402755B true SE402755B (sv) 1978-07-17

Family

ID=10443564

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512130A SE402755B (sv) 1974-10-30 1975-10-29 Forfarande for framstellning av en ammoniaksynteskatalysator baserad pa smelt och reducerad jernoxid

Country Status (8)

Country Link
US (1) US3992328A (xx)
JP (1) JPS5630066B2 (xx)
CA (1) CA1056800A (xx)
DE (1) DE2547940C3 (xx)
FR (1) FR2289240A1 (xx)
GB (1) GB1479310A (xx)
IT (1) IT1047222B (xx)
SE (1) SE402755B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1114730B (it) * 1979-02-07 1986-01-27 Ammonia Casale Sa Catalizzatore sferico attivato con cerio per la sintesi dell'ammoniaca e il procedimento per la sua produzione
EP0291066A3 (en) * 1982-08-19 1989-08-02 The Flinders University Of South Australia Catalyst
US4480051A (en) * 1983-08-03 1984-10-30 E. I. Du Pont De Nemours And Company Activated iron hydrogenation catalyst
US4639431A (en) * 1985-07-11 1987-01-27 Exxon Research And Engineering Company Catalysts in Fischer-Tropsch process for producing olefins
US4657885A (en) * 1985-07-11 1987-04-14 Exxon Research And Engineering Company Cerium promoted Fischer-Tropsch catalysts
AT394322B (de) * 1989-11-02 1992-03-10 Lang Chem Tech Prod Hydrophile katalysatorloesung zur verbesserten verbrennung von kohlenstoff- und kohlenwasserstoffhaeltigen stoffen, anwendungen der katalysatorloesung, feste brennstoffe sowie oxidationskatalysatoren
CN1047098C (zh) * 1994-06-19 1999-12-08 浙江工业大学 预还原型氨合成催化剂及制备方法
CN1047099C (zh) * 1994-06-21 1999-12-08 浙江工业大学 氨合成催化剂及制备方法
US20090202417A1 (en) * 2007-11-06 2009-08-13 Quantumsphere, Inc. System and method for ammonia synthesis
US20090117014A1 (en) * 2007-11-06 2009-05-07 Quantumsphere, Inc. System and method for ammonia synthesis
US20100183497A1 (en) 2007-11-06 2010-07-22 Quantumsphere, Inc. System and method for ammonia synthesis
CN109420512A (zh) * 2017-09-04 2019-03-05 中国科学院上海硅酸盐研究所 一种基于磷酸修饰的光催化材料及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756609C (de) 1938-12-23 1953-05-26 Ig Farbenindustrie Ag Verfahren zur Umsetzung von Kohlenoxyd mit Wasserstoff
DE1146035B (de) * 1959-03-02 1963-03-28 Ici Ltd Verfahren zur Herstellung eisenoxydhaltiger Katalysatoren
BE606512A (xx) * 1960-07-26

Also Published As

Publication number Publication date
CA1056800A (en) 1979-06-19
IT1047222B (it) 1980-09-10
JPS5630066B2 (xx) 1981-07-13
FR2289240A1 (fr) 1976-05-28
US3992328A (en) 1976-11-16
JPS5167281A (xx) 1976-06-10
DE2547940A1 (de) 1976-05-13
GB1479310A (en) 1977-07-13
DE2547940B2 (de) 1981-07-09
SE7512130L (sv) 1976-05-03
DE2547940C3 (de) 1982-05-13
FR2289240B1 (xx) 1979-01-19

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