ES400760A1 - Un procedimiento de preparacion, por fusion oxidante, de uncatalizador de sintesis del amoniaco. - Google Patents

Un procedimiento de preparacion, por fusion oxidante, de uncatalizador de sintesis del amoniaco.

Info

Publication number
ES400760A1
ES400760A1 ES400760A ES400760A ES400760A1 ES 400760 A1 ES400760 A1 ES 400760A1 ES 400760 A ES400760 A ES 400760A ES 400760 A ES400760 A ES 400760A ES 400760 A1 ES400760 A1 ES 400760A1
Authority
ES
Spain
Prior art keywords
ammonia
synthesis catalyst
cobalt
catalysts
fe3o4
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
ES400760A
Other languages
English (en)
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.)
Societe Chimique de la Grande Paroisse Azote et Produits Chimiques
Original Assignee
Societe Chimique de la Grande Paroisse Azote et Produits Chimiques
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 Societe Chimique de la Grande Paroisse Azote et Produits Chimiques filed Critical Societe Chimique de la Grande Paroisse Azote et Produits Chimiques
Publication of ES400760A1 publication Critical patent/ES400760A1/es
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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)
ES400760A 1971-03-17 1972-03-14 Un procedimiento de preparacion, por fusion oxidante, de uncatalizador de sintesis del amoniaco. Expired ES400760A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7109265A FR2129148A5 (es) 1971-03-17 1971-03-17

Publications (1)

Publication Number Publication Date
ES400760A1 true ES400760A1 (es) 1975-01-16

Family

ID=9073660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400760A Expired ES400760A1 (es) 1971-03-17 1972-03-14 Un procedimiento de preparacion, por fusion oxidante, de uncatalizador de sintesis del amoniaco.

Country Status (8)

Country Link
US (1) US3839229A (es)
BE (1) BE780772A (es)
CA (1) CA998990A (es)
DE (1) DE2212358A1 (es)
ES (1) ES400760A1 (es)
FR (1) FR2129148A5 (es)
IT (1) IT950182B (es)
NL (1) NL7203559A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998932A (en) * 1972-05-15 1974-12-21 Montedison Fibre S.P.A. Process for the catalytic synthesis of ammonia
DE2308101C3 (de) * 1973-02-19 1978-03-16 Lentia Gmbh, Chem. U. Pharm. Erzeugnisse - Industriebedarf, 8000 Muenchen Verfahren zur Durchführung katalytischer Reaktionen in der Gasphase bei hohem Druck an Eisenoxidschmelzkatalysatoren
US3951862A (en) * 1974-10-30 1976-04-20 The Lummus Company Process for the preparation of ammonia synthesis catalyst
US4073749A (en) * 1975-12-18 1978-02-14 S.I.R.I. Societa' Italiana Ricerche Industriali S.p.A. Process for manufacturing a catalyst for the synthesis of ammonia and product thereby obtained
EP0000993B1 (en) * 1977-08-22 1982-12-08 Imperial Chemical Industries Plc Ammonia production process
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
US4451578A (en) * 1982-04-26 1984-05-29 United Technologies Corporation Iron oxide catalyst for steam reforming
US4536380A (en) * 1982-12-15 1985-08-20 Exxon Research And Engineering Co. Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile
US4590177A (en) * 1984-08-10 1986-05-20 Exxon Research And Engineering Co. Method for preparing dual colloid catalyst compositions
US4740490A (en) * 1984-08-10 1988-04-26 Exxon Research And Engineering Company Dual colloid catalyst compositions
US4588705A (en) * 1984-08-10 1986-05-13 Exxon Research And Engineering Co. Method for preparing dual colloid compositions
US4764499A (en) * 1984-08-10 1988-08-16 Exxon Research And Engineering Company Method for producing dual colloid catalyst composition
NO306541B1 (no) 1998-03-13 1999-11-22 Norsk Hydro As Katalysator
NO317084B1 (no) * 2002-10-02 2004-08-02 Yara Int Asa Katalysator for syntese av ammoniakk
US7396522B2 (en) * 2003-12-05 2008-07-08 Jayalekshmy Ayyer Catalyst useful for removal of hydrogen sulphide from gas stream and its conversion to sulphur, a process for preparing such catalyst and a method for removing of hydrogen sulphide using said catalyst
US20070129240A1 (en) * 2003-12-05 2007-06-07 Jayalekshmy Ayyer Novel catalyst useful for removal of hydrogen suiplhide from gas and its conversion to sulphur. A process for preparing such catalyst and a method for removing of hydrogen sulphide using said catalyst
US8778293B2 (en) * 2010-04-01 2014-07-15 Roger Gordon Production of ammonia from air and water

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191019249A (en) * 1910-08-16 1911-08-10 James Yate Johnson Improvements in the Manufacture of Ammonia.
GB227491A (en) * 1923-09-20 1925-01-20 Luigi Casale Improvements in the production of catalysts for the synthesis of ammonia
BE561984A (es) * 1956-11-01
BE606512A (es) * 1960-07-26
US3644216A (en) * 1963-07-24 1972-02-22 Ugine Kuhlmann Catalysts
US3653831A (en) * 1968-10-04 1972-04-04 Chevron Res Ammonia synthesis catalyst

Also Published As

Publication number Publication date
DE2212358A1 (de) 1973-09-20
CA998990A (en) 1976-10-26
FR2129148A5 (es) 1972-10-27
BE780772A (fr) 1972-09-18
NL7203559A (es) 1972-09-19
IT950182B (it) 1973-06-20
US3839229A (en) 1974-10-01

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