IT1135098B - Perfezionamenti ai catalizzatori per sintesi eterogenee - Google Patents

Perfezionamenti ai catalizzatori per sintesi eterogenee

Info

Publication number
IT1135098B
IT1135098B IT19226/81A IT1922681A IT1135098B IT 1135098 B IT1135098 B IT 1135098B IT 19226/81 A IT19226/81 A IT 19226/81A IT 1922681 A IT1922681 A IT 1922681A IT 1135098 B IT1135098 B IT 1135098B
Authority
IT
Italy
Prior art keywords
catalysts
references
heterogeneous synthesis
heterogeneous
synthesis
Prior art date
Application number
IT19226/81A
Other languages
English (en)
Other versions
IT8119226A0 (it
Inventor
Attilio 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
Priority to IT19226/81A priority Critical patent/IT1135098B/it
Publication of IT8119226A0 publication Critical patent/IT8119226A0/it
Priority to GB8201292A priority patent/GB2094169B/en
Priority to US06/340,888 priority patent/US4407737A/en
Priority to DK24582A priority patent/DK24582A/da
Priority to DE19823201767 priority patent/DE3201767A1/de
Application granted granted Critical
Publication of IT1135098B publication Critical patent/IT1135098B/it

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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • 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)
  • Catalysts (AREA)
IT19226/81A 1981-01-21 1981-01-21 Perfezionamenti ai catalizzatori per sintesi eterogenee IT1135098B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT19226/81A IT1135098B (it) 1981-01-21 1981-01-21 Perfezionamenti ai catalizzatori per sintesi eterogenee
GB8201292A GB2094169B (en) 1981-01-21 1982-01-18 Improvements to the catalysts for heterogeneous synthesis
US06/340,888 US4407737A (en) 1981-01-21 1982-01-19 Catalysts for heterogeneous synthesis
DK24582A DK24582A (da) 1981-01-21 1982-01-20 Fremgangsmaade til fremstilling af katalysatorer til heterogen syntese isaer ammoniaksyntese
DE19823201767 DE3201767A1 (de) 1981-01-21 1982-01-21 Verbesserte katalysatoren fuer die heterogene synthese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19226/81A IT1135098B (it) 1981-01-21 1981-01-21 Perfezionamenti ai catalizzatori per sintesi eterogenee

Publications (2)

Publication Number Publication Date
IT8119226A0 IT8119226A0 (it) 1981-01-21
IT1135098B true IT1135098B (it) 1986-08-20

Family

ID=11155935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19226/81A IT1135098B (it) 1981-01-21 1981-01-21 Perfezionamenti ai catalizzatori per sintesi eterogenee

Country Status (5)

Country Link
US (1) US4407737A (it)
DE (1) DE3201767A1 (it)
DK (1) DK24582A (it)
GB (1) GB2094169B (it)
IT (1) IT1135098B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572955B1 (fr) * 1984-09-06 1987-02-27 Podolsky Igor Bloc de catalyseur en grains, aux oxydes de fer, a activite renforcee, pour la synthese de l'ammoniac, et procede de preparation dudit bloc de catalyseur
USD804316S1 (en) 2014-10-31 2017-12-05 Diageo North America, Inc. Bottle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DK24582A (da) 1982-07-22
GB2094169B (en) 1984-08-01
IT8119226A0 (it) 1981-01-21
DE3201767A1 (de) 1982-11-11
GB2094169A (en) 1982-09-15
US4407737A (en) 1983-10-04

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