BE671331A - - Google Patents

Info

Publication number
BE671331A
BE671331A BE671331DA BE671331A BE 671331 A BE671331 A BE 671331A BE 671331D A BE671331D A BE 671331DA BE 671331 A BE671331 A BE 671331A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE671331A publication Critical patent/BE671331A/xx

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
BE671331D 1964-10-23 1965-10-22 BE671331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT898964A AT252957B (de) 1964-10-23 1964-10-23 Verfahren zur Herstellung von Eisenoxyd-Katalysatoren

Publications (1)

Publication Number Publication Date
BE671331A true BE671331A (fr) 1966-04-22

Family

ID=3610235

Family Applications (1)

Application Number Title Priority Date Filing Date
BE671331D BE671331A (fr) 1964-10-23 1965-10-22

Country Status (8)

Country Link
US (1) US3417031A (fr)
AT (1) AT252957B (fr)
BE (1) BE671331A (fr)
FR (1) FR1450019A (fr)
GB (1) GB1096419A (fr)
NL (1) NL6513140A (fr)
NO (1) NO123890B (fr)
SE (1) SE316454B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644216A (en) * 1963-07-24 1972-02-22 Ugine Kuhlmann Catalysts
US3755199A (en) * 1971-08-18 1973-08-28 Combinatul Chim Craiova Unreduced catalyst for ammonia synthesis and process for its manufacture
US3956187A (en) * 1974-01-21 1976-05-11 Betz Erwin C Catalyst support and method for preparing the same
IT1174207B (it) * 1984-06-19 1987-07-01 Fertimont Spa Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti
US5931772A (en) * 1995-10-31 1999-08-03 Kaiser Aluminum & Chemical Corp. Use of spent bauxite as an absorbent or solidification agent
DE102020124179A1 (de) * 2020-09-16 2022-03-17 Clariant International Ltd Katalysator fuer die ammoniaksynthese mit verbesserter aktivitaet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331904A (en) * 1918-06-07 1920-02-24 Allbrightnell Company Process for producing catalyzers for hydrogenation
US1550805A (en) * 1921-08-29 1925-08-25 Albert T Otto & Sons Process for the production of catalysts
US1636685A (en) * 1926-12-09 1927-07-26 Downs Charles Raymond Production of catalyst carrier
US1771130A (en) * 1927-03-29 1930-07-22 Pont Ammonia Corp Du Ammonia synthesis process
BE606512A (fr) * 1960-07-26

Also Published As

Publication number Publication date
GB1096419A (en) 1967-12-29
US3417031A (en) 1968-12-17
NO123890B (fr) 1972-01-31
AT252957B (de) 1967-03-10
NL6513140A (fr) 1966-04-25
FR1450019A (fr) 1966-05-06
SE316454B (fr) 1969-10-27

Similar Documents

Publication Publication Date Title
BE642530A (fr)
BE642589A (fr)
BE642974A (fr)
BE642797A (fr)
NL6513140A (fr)
BE629793A (fr)
BE628611A (fr)
BE642770A (fr)
BE659365A (fr)
BE632875A (fr)
BE642741A (fr)
BE642735A (fr)
BE627390A (fr)
BE627057A (fr)
BE642654A (fr)
BE642652A (fr)
BE626684A (fr)
BE626083A (fr)
BE642588A (fr)
BE642508A (fr)
BE642470A (fr)
BE623398A (fr)
BE622126A (fr)
BE637333A (fr)
BE646741A (fr)