ES361648A1 - Un procedimiento perfeccionado de hidrodesalquilacion de hidrocarburos alquilaromaticos. - Google Patents

Un procedimiento perfeccionado de hidrodesalquilacion de hidrocarburos alquilaromaticos.

Info

Publication number
ES361648A1
ES361648A1 ES361648A ES361648A ES361648A1 ES 361648 A1 ES361648 A1 ES 361648A1 ES 361648 A ES361648 A ES 361648A ES 361648 A ES361648 A ES 361648A ES 361648 A1 ES361648 A1 ES 361648A1
Authority
ES
Spain
Prior art keywords
catalyst
porous volume
over
dealkylating
hydrocarbons
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
ES361648A
Other languages
English (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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of ES361648A1 publication Critical patent/ES361648A1/es
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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
ES361648A 1967-12-20 1968-12-19 Un procedimiento perfeccionado de hidrodesalquilacion de hidrocarburos alquilaromaticos. Expired ES361648A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR133224 1967-12-20

Publications (1)

Publication Number Publication Date
ES361648A1 true ES361648A1 (es) 1970-11-16

Family

ID=8643553

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361648A Expired ES361648A1 (es) 1967-12-20 1968-12-19 Un procedimiento perfeccionado de hidrodesalquilacion de hidrocarburos alquilaromaticos.

Country Status (6)

Country Link
US (1) US3560584A (es)
DE (1) DE1814825A1 (es)
ES (1) ES361648A1 (es)
FR (1) FR1594541A (es)
GB (1) GB1206860A (es)
NL (1) NL6817644A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355791A1 (fr) * 1976-06-22 1978-01-20 Rhone Poulenc Ind Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur plurimetallique
US4436836A (en) 1982-07-06 1984-03-13 Air Products And Chemicals, Inc. Catalyst for the hydrodealkylation of alkylaromatic compounds
US4451687A (en) * 1982-07-06 1984-05-29 Air Products And Chemicals, Inc. Catalyst for the hydrodealkylation of alkylaromatic compounds

Also Published As

Publication number Publication date
FR1594541A (es) 1970-06-08
GB1206860A (en) 1970-09-30
DE1814825A1 (de) 1969-08-21
NL6817644A (es) 1969-06-24
US3560584A (en) 1971-02-02

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