FR2249863B3 - - Google Patents

Info

Publication number
FR2249863B3
FR2249863B3 FR7436559A FR7436559A FR2249863B3 FR 2249863 B3 FR2249863 B3 FR 2249863B3 FR 7436559 A FR7436559 A FR 7436559A FR 7436559 A FR7436559 A FR 7436559A FR 2249863 B3 FR2249863 B3 FR 2249863B3
Authority
FR
France
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.)
Expired
Application number
FR7436559A
Other languages
French (fr)
Other versions
FR2249863A1 (en
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2249863A1 publication Critical patent/FR2249863A1/en
Application granted granted Critical
Publication of FR2249863B3 publication Critical patent/FR2249863B3/fr
Granted legal-status Critical Current

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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • B01J37/0223—Coating of particles by rotation
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7436559A 1973-11-07 1974-11-04 Dehydrogenation of ethylbenzene to styrene - with a supported metal oxide catalyst having improved selectivity Granted FR2249863A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732355535 DE2355535A1 (en) 1973-11-07 1973-11-07 METHOD FOR CATALYTIC DEHYDRATION OF AETHYLBENZENE

Publications (2)

Publication Number Publication Date
FR2249863A1 FR2249863A1 (en) 1975-05-30
FR2249863B3 true FR2249863B3 (en) 1977-08-05

Family

ID=5897375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436559A Granted FR2249863A1 (en) 1973-11-07 1974-11-04 Dehydrogenation of ethylbenzene to styrene - with a supported metal oxide catalyst having improved selectivity

Country Status (7)

Country Link
JP (1) JPS5077322A (en)
BE (1) BE821935A (en)
DE (1) DE2355535A1 (en)
ES (1) ES431694A1 (en)
FR (1) FR2249863A1 (en)
IT (1) IT1022965B (en)
NL (1) NL7414425A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006366A1 (en) * 1989-10-31 1991-05-16 Dow Benelux N.V. Supported catalyst, method for the preparation thereof, and use thereof for the dehydrogenation of hydrocarbons
DE10237514A1 (en) * 2002-08-16 2004-02-26 Basf Ag Isothermal dehydrogenation of alkanes, useful especially for preparation of propene, over mixed bed of dehydrogenation catalyst and inert particles that reduce temperature gradients
CN112717971A (en) * 2019-10-14 2021-04-30 中国石油化工股份有限公司 Carbon-based catalyst, preparation method and application thereof, and method for preparing styrene by ethylbenzene dehydrogenation

Also Published As

Publication number Publication date
BE821935A (en) 1975-05-07
JPS5077322A (en) 1975-06-24
FR2249863A1 (en) 1975-05-30
IT1022965B (en) 1978-04-20
ES431694A1 (en) 1976-09-01
NL7414425A (en) 1975-05-12
DE2355535A1 (en) 1975-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse