IT1174207B - Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti - Google Patents

Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti

Info

Publication number
IT1174207B
IT1174207B IT21482/84A IT2148284A IT1174207B IT 1174207 B IT1174207 B IT 1174207B IT 21482/84 A IT21482/84 A IT 21482/84A IT 2148284 A IT2148284 A IT 2148284A IT 1174207 B IT1174207 B IT 1174207B
Authority
IT
Italy
Prior art keywords
catalysts
ammonia
iron
preparation
based catalysts
Prior art date
Application number
IT21482/84A
Other languages
English (en)
Other versions
IT8421482A0 (it
Inventor
Nicola Pernicone
Francesco Ferrero
Antonio Gennaro
Original Assignee
Fertimont Spa
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 Fertimont Spa filed Critical Fertimont Spa
Priority to IT21482/84A priority Critical patent/IT1174207B/it
Publication of IT8421482A0 publication Critical patent/IT8421482A0/it
Priority to CA000484260A priority patent/CA1251196A/en
Priority to JP60130049A priority patent/JPS6111148A/ja
Priority to DK274485A priority patent/DK274485A/da
Priority to NO852458A priority patent/NO163267B/no
Priority to EP85304355A priority patent/EP0174716A1/en
Application granted granted Critical
Publication of IT1174207B publication Critical patent/IT1174207B/it
Priority to US07/112,051 priority patent/US4789657A/en

Links

Classifications

    • 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
    • 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
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT21482/84A 1984-06-19 1984-06-19 Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti IT1174207B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT21482/84A IT1174207B (it) 1984-06-19 1984-06-19 Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti
CA000484260A CA1251196A (en) 1984-06-19 1985-06-17 Process for preparing iron-based catalysts for the synthesis of ammonia and catalysts so obtained
JP60130049A JPS6111148A (ja) 1984-06-19 1985-06-17 アンモニア合成用鉄基剤触媒の製造方法および該方法により取得される触媒
DK274485A DK274485A (da) 1984-06-19 1985-06-18 Jern-baserede katalysatorer til syntese af amoniak og fremgangsmaade til fremstilling af saadanne katalysatorer
NO852458A NO163267B (no) 1984-06-19 1985-06-18 Fremgangsmaate for fremstilling av en katalysator for ammoniakksyntese, samt anvendelse av katalysatoren.
EP85304355A EP0174716A1 (en) 1984-06-19 1985-06-18 Process for preparing iron-based catalysts for the synthesis of ammonia and catalysts so obtained
US07/112,051 US4789657A (en) 1984-06-19 1987-10-23 Process for preparing iron-based catalysts for the synthesis of ammonia and catalysts so obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21482/84A IT1174207B (it) 1984-06-19 1984-06-19 Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti

Publications (2)

Publication Number Publication Date
IT8421482A0 IT8421482A0 (it) 1984-06-19
IT1174207B true IT1174207B (it) 1987-07-01

Family

ID=11182484

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21482/84A IT1174207B (it) 1984-06-19 1984-06-19 Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti

Country Status (7)

Country Link
US (1) US4789657A (it)
EP (1) EP0174716A1 (it)
JP (1) JPS6111148A (it)
CA (1) CA1251196A (it)
DK (1) DK274485A (it)
IT (1) IT1174207B (it)
NO (1) NO163267B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341804A1 (de) * 1983-11-19 1985-05-30 Wilfried 6238 Hofheim Seitz Katalysatorkoerper fuer abgaskatalysatoren fuer verbrennungsmaschinen und verfahren zu dessen herstellung
JPH089102B2 (ja) * 1986-09-02 1996-01-31 日産自動車株式会社 自動車車体の溶接方法
CN1039203C (zh) * 1993-01-09 1998-07-22 仰华胄 高强度高活性氨合成催化剂的制造方法及熔制设备
DK0763379T3 (da) * 1994-05-26 2002-05-27 Univ Zhejiang Technology Katalysator på basis af Fe(1-x)O til syntese af ammoniak
NO306541B1 (no) 1998-03-13 1999-11-22 Norsk Hydro As Katalysator
CN1097483C (zh) * 2000-03-29 2003-01-01 福州大学化肥催化剂国家工程研究中心 新型无铬铁系一氧化碳高温变换催化剂及其制备
US20030077394A1 (en) * 2001-08-28 2003-04-24 Bradford Christophen J. Dual cure coating composition and process for using the same
WO2009016579A2 (en) * 2007-08-02 2009-02-05 Sasol Technology (Pty) Limited Method for the preparation of a hydrocarbon synthesis catalyst and the use thereof in a hydrocarbon synthesis process
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
US20090117014A1 (en) * 2007-11-06 2009-05-07 Quantumsphere, Inc. System and method for ammonia synthesis
CN101676026B (zh) * 2008-09-18 2011-12-07 中国石油天然气股份有限公司 一种铁系氨合成催化剂及制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469755A (en) * 1948-05-01 1949-05-10 Standard Oil Dev Co Synthesis of hydrocarbons from carbon monoxide and hydrogen with an iron type catalyst
BE606512A (it) * 1960-07-26
US3644216A (en) * 1963-07-24 1972-02-22 Ugine Kuhlmann Catalysts
AT252957B (de) * 1964-10-23 1967-03-10 Chemie Linz Ag Verfahren zur Herstellung von Eisenoxyd-Katalysatoren
GB1238046A (it) * 1968-07-19 1971-07-07
US4379078A (en) * 1981-01-16 1983-04-05 Lytkin Viktor P Process for producing granulated catalyst for the synthesis of ammonia
DE3270936D1 (en) * 1981-03-18 1986-06-12 Ici Plc Catalyst

Also Published As

Publication number Publication date
JPS6111148A (ja) 1986-01-18
DK274485A (da) 1985-12-20
EP0174716A1 (en) 1986-03-19
DK274485D0 (da) 1985-06-18
US4789657A (en) 1988-12-06
CA1251196A (en) 1989-03-14
NO163267B (no) 1990-01-22
NO852458L (no) 1985-12-20
IT8421482A0 (it) 1984-06-19

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