DK51980A - Sfaerisk ceriumaktiveret katalysator til ammoniaksyntese og fremgangsmaade til dens fremstilling - Google Patents

Sfaerisk ceriumaktiveret katalysator til ammoniaksyntese og fremgangsmaade til dens fremstilling

Info

Publication number
DK51980A
DK51980A DK51980A DK51980A DK51980A DK 51980 A DK51980 A DK 51980A DK 51980 A DK51980 A DK 51980A DK 51980 A DK51980 A DK 51980A DK 51980 A DK51980 A DK 51980A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
ammonia synthesis
activated catalyst
spherical cerium
Prior art date
Application number
DK51980A
Other languages
Danish (da)
English (en)
Inventor
A Passariello
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 DK51980A publication Critical patent/DK51980A/da

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
DK51980A 1979-02-07 1980-02-06 Sfaerisk ceriumaktiveret katalysator til ammoniaksyntese og fremgangsmaade til dens fremstilling DK51980A (da)

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
DK51980A true DK51980A (da) 1980-08-08

Family

ID=11263357

Family Applications (1)

Application Number Title Priority Date Filing Date
DK51980A DK51980A (da) 1979-02-07 1980-02-06 Sfaerisk ceriumaktiveret katalysator til ammoniaksyntese og fremgangsmaade til dens fremstilling

Country Status (10)

Country Link
US (2) US4308174A (US06521211-20030218-C00004.png)
JP (1) JPS55106541A (US06521211-20030218-C00004.png)
DE (1) DE3001793A1 (US06521211-20030218-C00004.png)
DK (1) DK51980A (US06521211-20030218-C00004.png)
FR (1) FR2448384A1 (US06521211-20030218-C00004.png)
GB (1) GB2042921B (US06521211-20030218-C00004.png)
IN (1) IN153923B (US06521211-20030218-C00004.png)
IT (1) IT1114730B (US06521211-20030218-C00004.png)
NO (1) NO151182C (US06521211-20030218-C00004.png)
SU (1) SU978716A3 (US06521211-20030218-C00004.png)

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
EP0249360B1 (en) * 1986-06-12 1992-07-22 Imperial Chemical Industries Plc Sintered articles
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
US8722569B2 (en) * 2006-03-13 2014-05-13 E I Du Pont De Nemours And Company Peroxide decomposition catalyst particles
US8663866B2 (en) 2006-03-13 2014-03-04 E I Du Pont De Nemours And Company Stable proton exchange membranes and membrane electrode assemblies
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
WO2014100134A1 (en) 2012-12-21 2014-06-26 University Of Florida Research Foundation, Inc. Novel material 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
NL267503A (US06521211-20030218-C00004.png) * 1960-07-26
FR2129148A5 (US06521211-20030218-C00004.png) * 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
FR2448384B1 (US06521211-20030218-C00004.png) 1983-12-16
IT1114730B (it) 1986-01-27
IN153923B (US06521211-20030218-C00004.png) 1984-09-01
NO151182B (no) 1984-11-19
NO800313L (no) 1980-08-08
GB2042921B (en) 1983-05-05
DE3001793A1 (de) 1980-08-14
GB2042921A (en) 1980-10-01
SU978716A3 (ru) 1982-11-30
JPS55106541A (en) 1980-08-15
NO151182C (no) 1985-02-27
US4308174A (en) 1981-12-29
US4430254A (en) 1984-02-07
IT7947920A0 (it) 1979-02-07
FR2448384A1 (fr) 1980-09-05

Similar Documents

Publication Publication Date Title
DK51980A (da) Sfaerisk ceriumaktiveret katalysator til ammoniaksyntese og fremgangsmaade til dens fremstilling
NO850818L (no) Katalysator, anvendelse og fremgangsmaate til fremstilling derav
NO771537L (no) Katalysator og fremgangsm}te til dens fremstilling
NO781952L (no) Fremgangsmaate til fremstilling av urea-granuler
NO831440L (no) Katalysator og fremgangsmaate til autotermisk reformering
NO163190C (no) Fremgangsm te ved fremstilling av katalysatorbestan og katalysator for polymisering av olefiner.
IT7928250A0 (it) Procedimento per la preparazione di ossidi misti catalitici.
DK165104C (da) Soelvholdig katalysator og fremgangsmaade til dens fremstilling og anvendelse
JPS5541894A (en) Alpha aluminaametal rhodium catalyst
NO820064L (no) Katalysator og anvendelse derav
NO814296L (no) Katalysator og fremgangsmaate for syntese av dimetyleter
JPS55152540A (en) Fluid bed reaction device system
DK223577A (da) Katalysator til oxidationsreaktion og fremgangsmade til dens fremstilling
NO912885L (no) Katalysator og anvendelse derav for fremstilling av isobuten.
DK10980A (da) Katalysator dens fremstilling og anvendelse
NO831848L (no) Katalysator og fremgangsmaate for fremstilling av denne
NO770570L (no) Katalysator og fremgangsm}te til dens fremstilling.
JPS55114347A (en) Preparation of activated silver catalyst
DK58882A (da) Katalysator-forstadium til oxychlorering og fremgangsmaade til fremstilling heraf
AR222576A1 (es) Procedimiento para sintetizar urea
IT1129504B (it) Procedimento per la preparazione di catalizzatore di argento
JPS5379094A (en) Aqueous dispesing system of bound protein
NO162106C (no) Partikkelformig katalysator for syntese av 1,2-diklorethan, fremgangsmaate for fremstilling av katalysatoren og anvendelse av katalysatoren for nevnte formaal.
DK160258C (da) Ethylenhomopolymer samt fremgangsmaade og katalysator til dens fremstilling
ES493507A0 (es) Procedimiento mejorado de craqueo catalitico fluidizado

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment