ES2006627A6 - Ammonia synthesis catalyst prepn. - Google Patents

Ammonia synthesis catalyst prepn.

Info

Publication number
ES2006627A6
ES2006627A6 ES8801072A ES8801072A ES2006627A6 ES 2006627 A6 ES2006627 A6 ES 2006627A6 ES 8801072 A ES8801072 A ES 8801072A ES 8801072 A ES8801072 A ES 8801072A ES 2006627 A6 ES2006627 A6 ES 2006627A6
Authority
ES
Spain
Prior art keywords
ammonia synthesis
synthesis catalyst
prepn
nitrogen
hydrogen
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
ES8801072A
Other languages
Spanish (es)
Inventor
Marti Narcis Homs
De La Piscina Millan P Ramirez
Fierro Jose Luis Garcia
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES8801072A priority Critical patent/ES2006627A6/en
Publication of ES2006627A6 publication Critical patent/ES2006627A6/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Catalysts (AREA)

Abstract

A high-activity catalyst for conversion of hydrogen and nitrogen to ammonia is based on iron with potassium as promoter. Activation, which has a critical effect on the final properties, takes place in an atmos. of hydrogen and nitrogen at not above 420 deg. C without any intermediate calcination in an oxidising atmos.
ES8801072A 1988-04-08 1988-04-08 Ammonia synthesis catalyst prepn. Expired ES2006627A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8801072A ES2006627A6 (en) 1988-04-08 1988-04-08 Ammonia synthesis catalyst prepn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8801072A ES2006627A6 (en) 1988-04-08 1988-04-08 Ammonia synthesis catalyst prepn.

Publications (1)

Publication Number Publication Date
ES2006627A6 true ES2006627A6 (en) 1989-05-01

Family

ID=8255737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8801072A Expired ES2006627A6 (en) 1988-04-08 1988-04-08 Ammonia synthesis catalyst prepn.

Country Status (1)

Country Link
ES (1) ES2006627A6 (en)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000921