ES431694A1 - Procedure for the obtaining of styrene. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of styrene. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES431694A1
ES431694A1 ES431694A ES431694A ES431694A1 ES 431694 A1 ES431694 A1 ES 431694A1 ES 431694 A ES431694 A ES 431694A ES 431694 A ES431694 A ES 431694A ES 431694 A1 ES431694 A1 ES 431694A1
Authority
ES
Spain
Prior art keywords
styrene
translation
machine
legally binding
google translate
Prior art date
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
ES431694A
Other languages
Spanish (es)
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 ES431694A1 publication Critical patent/ES431694A1/en
Expired 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)

Abstract

Process for the preparation of styrene, by dehydrogenation of ethylbenzene in the presence of a metal oxide catalyst, characterized in that a catalyst whose active component is deposited on an inert support in the form of a layer of 0.01 to 2 mm. Thickness. (Machine-translation by Google Translate, not legally binding)
ES431694A 1973-11-07 1974-11-06 Procedure for the obtaining of styrene. (Machine-translation by Google Translate, not legally binding) Expired ES431694A1 (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 (1)

Publication Number Publication Date
ES431694A1 true ES431694A1 (en) 1976-09-01

Family

ID=5897375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431694A Expired ES431694A1 (en) 1973-11-07 1974-11-06 Procedure for the obtaining of styrene. (Machine-translation by Google Translate, not legally binding)

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
DE69015824T2 (en) * 1989-10-31 1995-05-11 The Dow Chemical Co., Midland, Mich. CARRIER CATALYST, METHOD FOR THE PRODUCTION THEREOF AND ITS USE FOR THE DEHYDRATION 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
DE2355535A1 (en) 1975-05-22
IT1022965B (en) 1978-04-20
FR2249863B3 (en) 1977-08-05
FR2249863A1 (en) 1975-05-30
NL7414425A (en) 1975-05-12
JPS5077322A (en) 1975-06-24
BE821935A (en) 1975-05-07

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