ATE67155T1 - Ammonia-synthese-katalysatoren und vorlaeufer dafuer und verfahren zu deren herstellung. - Google Patents

Ammonia-synthese-katalysatoren und vorlaeufer dafuer und verfahren zu deren herstellung.

Info

Publication number
ATE67155T1
ATE67155T1 AT86302664T AT86302664T ATE67155T1 AT E67155 T1 ATE67155 T1 AT E67155T1 AT 86302664 T AT86302664 T AT 86302664T AT 86302664 T AT86302664 T AT 86302664T AT E67155 T1 ATE67155 T1 AT E67155T1
Authority
AT
Austria
Prior art keywords
precursors
manufacture
ammonia synthesis
synthesis catalysts
catalyst
Prior art date
Application number
AT86302664T
Other languages
English (en)
Inventor
Sydney Percy Smith Andrew
James Robert Jennings
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Application granted granted Critical
Publication of ATE67155T1 publication Critical patent/ATE67155T1/de

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
    • C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
    • C01C1/0411—Preparation of ammonia by synthesis 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
    • 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
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8946—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali or alkaline earth metals
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50381—Load, unload workpiece while machining other one, dual table machine
    • 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)
AT86302664T 1985-04-22 1986-04-10 Ammonia-synthese-katalysatoren und vorlaeufer dafuer und verfahren zu deren herstellung. ATE67155T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858510197A GB8510197D0 (en) 1985-04-22 1985-04-22 Catalysts
EP86302664A EP0201215B1 (de) 1985-04-22 1986-04-10 Ammonia-Synthese-Katalysatoren und Vorläufer dafür und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ATE67155T1 true ATE67155T1 (de) 1991-09-15

Family

ID=10577996

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86302664T ATE67155T1 (de) 1985-04-22 1986-04-10 Ammonia-synthese-katalysatoren und vorlaeufer dafuer und verfahren zu deren herstellung.

Country Status (11)

Country Link
US (1) US4698325A (de)
EP (1) EP0201215B1 (de)
JP (1) JPS61263644A (de)
AT (1) ATE67155T1 (de)
AU (1) AU580404B2 (de)
CA (1) CA1262124A (de)
DE (1) DE3681337D1 (de)
DK (1) DK185286A (de)
GB (1) GB8510197D0 (de)
IN (1) IN168062B (de)
NO (1) NO861570L (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1293531B1 (it) * 1997-08-01 1999-03-01 Sud Chemie Mt S R L Ex Monteca Catalizzatori per la deidrogenazione dell'etilbenzene a stirene
ATE348075T1 (de) 2000-07-06 2007-01-15 Haldor Topsoe As Rückgewinnung des ammoniaksynthesekatalysators
ITMI20012565A1 (it) * 2001-12-05 2003-06-05 Univ Degli Studi Milano Catalizzatori per la sintesi dell'ammoniaca
US7538060B2 (en) * 2007-02-14 2009-05-26 Eastman Chemical Company Palladium-copper chromite hydrogenation catalysts
US20080194398A1 (en) * 2007-02-14 2008-08-14 Eastman Chemical Company Ruthenium-copper chromite hydrogenation catalysts
WO2009061954A1 (en) * 2007-11-06 2009-05-14 Quantumsphere, Inc. System and method for ammonia synthesis
US20090202417A1 (en) * 2007-11-06 2009-08-13 Quantumsphere, Inc. System and method for ammonia synthesis
US20100183497A1 (en) * 2007-11-06 2010-07-22 Quantumsphere, Inc. System and method for ammonia synthesis
US8961921B2 (en) * 2009-09-28 2015-02-24 Florida Institute Of Technology Apparatus and method for producing liquid ferrate
CN102921413A (zh) * 2011-08-12 2013-02-13 中国石油天然气股份有限公司 一种钌基氨合成催化剂及制备方法
CN104755167B (zh) * 2012-08-28 2018-08-07 陶氏环球技术有限责任公司 催化剂组合物和用于烷烃脱氢的再活化方法
JP6355226B2 (ja) * 2013-09-26 2018-07-11 住友化学株式会社 アンモニア合成触媒及びアンモニアの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750551A (en) * 1926-07-02 1930-03-11 Uhde Georg Friedrich Method for synthetically producing ammonia from its elements
US3644216A (en) * 1963-07-24 1972-02-22 Ugine Kuhlmann Catalysts
US3996338A (en) * 1973-12-17 1976-12-07 National Distillers And Chemical Corporation Silica xerogel
GB1565074A (en) * 1976-11-03 1980-04-16 British Petroleum Co Process for the production of ammonia
SE415173B (sv) * 1977-12-19 1980-09-15 Atomenergi Ab Forfarande for framstellning av ammoniak genom katalyserad reaktion mellan vete och kveve
US4309311A (en) * 1980-01-08 1982-01-05 Phillips Petroleum Company Ammonia synthesis with catalyst derived by heating on a support a salt selected from alkali metal, alkaline earth metal, iron and cobalt hexacyanocobaltates and hexacyanoruthenates
GB2087746B (en) * 1980-11-21 1984-05-10 Brirish Petroleum The Co Ltd Catalyst and process for the production of ammonia
AU562622B2 (en) * 1982-04-27 1987-06-18 Mobil Oil Corp. Catalysts for para-ethyltoluene dehydrogenation
GB8419851D0 (en) * 1984-08-03 1984-09-05 Ici Plc Catalyst production

Also Published As

Publication number Publication date
GB8510197D0 (en) 1985-05-30
EP0201215B1 (de) 1991-09-11
CA1262124A (en) 1989-10-03
US4698325A (en) 1987-10-06
AU5630686A (en) 1986-10-30
EP0201215A2 (de) 1986-11-12
NO861570L (no) 1986-10-23
AU580404B2 (en) 1989-01-12
DE3681337D1 (de) 1991-10-17
DK185286D0 (da) 1986-04-22
EP0201215A3 (en) 1988-01-27
JPS61263644A (ja) 1986-11-21
IN168062B (de) 1991-01-26
DK185286A (da) 1986-10-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee