JPS55106541A - Spherical cerium activating catalyst for synthesizing ammonia and its preparation - Google Patents

Spherical cerium activating catalyst for synthesizing ammonia and its preparation

Info

Publication number
JPS55106541A
JPS55106541A JP1254680A JP1254680A JPS55106541A JP S55106541 A JPS55106541 A JP S55106541A JP 1254680 A JP1254680 A JP 1254680A JP 1254680 A JP1254680 A JP 1254680A JP S55106541 A JPS55106541 A JP S55106541A
Authority
JP
Japan
Prior art keywords
preparation
activating catalyst
spherical cerium
synthesizing ammonia
synthesizing
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.)
Pending
Application number
JP1254680A
Other languages
English (en)
Inventor
Patsusariero Atsuchirio
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.)
Casale SA
Original Assignee
Ammonia Casale SA
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 Ammonia Casale SA filed Critical Ammonia Casale SA
Publication of JPS55106541A publication Critical patent/JPS55106541A/ja
Pending 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
JP1254680A 1979-02-07 1980-02-06 Spherical cerium activating catalyst for synthesizing ammonia and its preparation Pending JPS55106541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47920/79A IT1114730B (it) 1979-02-07 1979-02-07 Catalizzatore sferico attivato con cerio per la sintesi dell'ammoniaca e il procedimento per la sua produzione

Publications (1)

Publication Number Publication Date
JPS55106541A true JPS55106541A (en) 1980-08-15

Family

ID=11263357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1254680A Pending JPS55106541A (en) 1979-02-07 1980-02-06 Spherical cerium activating catalyst for synthesizing ammonia and its preparation

Country Status (10)

Country Link
US (2) US4308174A (ja)
JP (1) JPS55106541A (ja)
DE (1) DE3001793A1 (ja)
DK (1) DK51980A (ja)
FR (1) FR2448384A1 (ja)
GB (1) GB2042921B (ja)
IN (1) IN153923B (ja)
IT (1) IT1114730B (ja)
NO (1) NO151182C (ja)
SU (1) SU978716A3 (ja)

Families Citing this family (16)

* 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
DE3780518T2 (de) * 1986-06-12 1993-01-21 Ici Plc Gesinterte formkoerper.
CN1050818C (zh) * 1993-08-27 2000-03-29 中国科学院金属研究所 一种高活性合成氨催化剂的制备方法
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
JPH10506571A (ja) * 1994-09-29 1998-06-30 ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト 希土類結合剤含有添加剤および触媒
DK173917B1 (da) 1998-07-02 2002-02-18 Topsoe Haldor As Fremgangsmåde til fremstilling af ammoniak
US7767619B2 (en) * 2004-07-09 2010-08-03 Sud-Chemie Inc. Promoted calcium-aluminate supported catalysts for synthesis gas generation
US8663866B2 (en) 2006-03-13 2014-03-04 E I Du Pont De Nemours And Company Stable proton exchange membranes and membrane electrode assemblies
US8722569B2 (en) * 2006-03-13 2014-05-13 E I Du Pont De Nemours And Company Peroxide decomposition catalyst particles
US20080119310A1 (en) * 2006-11-16 2008-05-22 Holcombe C Scott Rotary tensioner
WO2013009600A2 (en) 2011-07-08 2013-01-17 University Of Florida Research Foundation, Inc. Porous stabilized beds, methods of manufacture thereof and articles comprising the same
WO2013096813A1 (en) 2011-12-22 2013-06-27 University Of Florida Research Foundation, Inc. Solar thermochemical reactor, methods of manufacture and use thereof and thermogravimeter
US10239036B2 (en) 2011-12-22 2019-03-26 University Of Florida Research Foundation Solar thermochemical reactor, methods of manufacture and use thereof and thermogravimeter
US9776154B2 (en) 2012-12-21 2017-10-03 University Of Florida Research Foundation, Inc. Material comprising two different non-metallic parrticles having different particle sizes for use in solar reactor
US10906017B2 (en) 2013-06-11 2021-02-02 University Of Florida Research Foundation, Inc. Solar thermochemical reactor and methods of manufacture and use thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE606512A (ja) * 1960-07-26
FR2129148A5 (ja) * 1971-03-17 1972-10-27 Air Liquide
IT1002972B (it) * 1974-02-19 1976-05-20 Siri Soc Procedimento per la fabbricazione di un catalizzatore per la sintesi dell ammoniaca e relativo prodotto
US3951862A (en) * 1974-10-30 1976-04-20 The Lummus Company Process for the preparation of ammonia synthesis catalyst
GB1479310A (en) * 1974-10-30 1977-07-13 Lummus Co Process for the preparation of ammonia 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
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

Also Published As

Publication number Publication date
US4430254A (en) 1984-02-07
NO151182C (no) 1985-02-27
NO151182B (no) 1984-11-19
IT7947920A0 (it) 1979-02-07
GB2042921A (en) 1980-10-01
GB2042921B (en) 1983-05-05
FR2448384A1 (fr) 1980-09-05
IN153923B (ja) 1984-09-01
US4308174A (en) 1981-12-29
DK51980A (da) 1980-08-08
DE3001793A1 (de) 1980-08-14
IT1114730B (it) 1986-01-27
FR2448384B1 (ja) 1983-12-16
NO800313L (no) 1980-08-08
SU978716A3 (ru) 1982-11-30

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