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NL7502435A - Werkwijze voor het hydro-dealkyleren van alkyl- aromatische koolwaterstoffen. - Google Patents

Werkwijze voor het hydro-dealkyleren van alkyl- aromatische koolwaterstoffen.

Info

Publication number
NL7502435A
NL7502435A NL7502435A NL7502435A NL7502435A NL 7502435 A NL7502435 A NL 7502435A NL 7502435 A NL7502435 A NL 7502435A NL 7502435 A NL7502435 A NL 7502435A NL 7502435 A NL7502435 A NL 7502435A
Authority
NL
Netherlands
Prior art keywords
dealkylation
hydro
alkyl
procedure
aromatic hydrocarbons
Prior art date
Application number
NL7502435A
Other languages
English (en)
Original Assignee
Inst Francais Du Petrole
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
Priority claimed from FR7407340A external-priority patent/FR2262654A1/fr
Priority claimed from FR7415166A external-priority patent/FR2268772A1/fr
Priority claimed from FR7430692A external-priority patent/FR2283878A1/fr
Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NL7502435A publication Critical patent/NL7502435A/nl

Links

Classifications

    • 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
    • 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
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NL7502435A 1974-03-01 1975-02-28 Werkwijze voor het hydro-dealkyleren van alkyl- aromatische koolwaterstoffen. NL7502435A (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7407340A FR2262654A1 (en) 1974-03-01 1974-03-01 Hydrodealkylation of alkylaromatics under mild conditions - using catalysts with two metal components
FR7415166A FR2268772A1 (en) 1974-04-29 1974-04-29 Hydrodealkylation of alkylaromatics under mild conditions - using catalysts with two metal components
FR7430692A FR2283878A1 (fr) 1974-09-09 1974-09-09 Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques

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US (1) US3992468A (nl)
JP (1) JPS50121233A (nl)
CA (1) CA1067104A (nl)
DE (1) DE2508291A1 (nl)
IT (1) IT1033322B (nl)
NL (1) NL7502435A (nl)

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US4064188A (en) * 1975-05-19 1977-12-20 Viktor Sergeevich Smirnov Method of dehydrogenation, dehydrocyclization and hydrodealkylation
FR2355791A1 (fr) * 1976-06-22 1978-01-20 Rhone Poulenc Ind Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur plurimetallique
FR2367035A1 (fr) * 1976-10-11 1978-05-05 Pro Catalyse Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur ayant un support de type aluminate
FR2414034A1 (fr) * 1978-01-06 1979-08-03 Inst Francais Du Petrole Procede de dealkylation, a la vapeur d'eau, d'hydrocarbures aromatiques
FR2416210A1 (fr) * 1978-02-03 1979-08-31 Inst Francais Du Petrole Procede de desalkylation a la vapeur d'eau d'hydrocarbures alkylaromatiques
US4177219A (en) * 1978-04-24 1979-12-04 Standard Oil Company (Indiana) Process for selective ethyl scission of ethylaromatics to methylaromatics
US4171290A (en) * 1978-04-24 1979-10-16 Standard Oil Company (Indiana) Catalyst for selective hydrocracking of alkylbenzenes
US4331566A (en) * 1978-05-04 1982-05-25 Phillips Petroleum Company Catalyst for hydrodealkylation process
US4191844A (en) * 1978-05-04 1980-03-04 Phillips Petroleum Company Hydrodealkylation process and catalyst
US4409413A (en) * 1980-06-23 1983-10-11 Toray Industries, Incorporated Conversion of xylenes containing ethyl benzene
JPS57167931A (en) * 1981-04-10 1982-10-16 Asahi Chem Ind Co Ltd Catalytic dealkylation
US4436836A (en) 1982-07-06 1984-03-13 Air Products And Chemicals, Inc. Catalyst for the hydrodealkylation of alkylaromatic compounds
US4585751A (en) * 1985-06-24 1986-04-29 Phillips Petroleum Company Hydrotreating catalysts
US4670134A (en) * 1986-05-02 1987-06-02 Phillips Petroleum Company Catalytic hydrofining of oil
US5610371A (en) * 1994-03-15 1997-03-11 Fujitsu Limited Electrical connecting device and method for making same
US5714660A (en) * 1996-08-29 1998-02-03 Phillips Petroleum Company Catalyst composition and processes therefor and therewith
US5714659A (en) * 1996-08-29 1998-02-03 Phillips Petroleum Company Catalyst composition and processes therefor and therewith
US6528450B2 (en) * 1996-08-29 2003-03-04 Phillips Petroleum Company Catalyst composition and processes therefor and therewith
US5811615A (en) * 1996-10-30 1998-09-22 Phillips Petroleum Company Hydrotreating catalyst composition and processes therefor and therewith
US5789642A (en) * 1996-12-12 1998-08-04 Phillips Petroleum Company Hydrocarbon conversion catalyst composition and processes therefor and therewith
US5763721A (en) 1996-12-12 1998-06-09 Phillips Petroleum Company Hydrodealkylation of C9+ aromatic compounds
FR2770535B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede d'hydroreformage catalytique
FR2770520B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede d'hydrogenation selective des composes insatures
FR2770421B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de preparation de catalyseurs utilisables dans les reactions de transformation de composes organiques
FR2770521B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de deshydrogenation d'hydrocarbures aliphatiques satures en hydrocarbures olefiniques
US6093671A (en) * 1998-07-30 2000-07-25 Phillips Petroleum Company Carbided hydrocarbon conversion catalyst composition and processes therefor and therewith
WO2001004058A1 (en) * 1999-07-08 2001-01-18 Heinig Charles F Jr Novel materials and methods for water purification
US20050096217A1 (en) * 2003-10-29 2005-05-05 Sud-Chemie, Inc. Selective hydrogenation catalyst
EP1591156A1 (en) * 2004-04-30 2005-11-02 Henkel KGaA Catalysts and method for elimination of aldehydes
US7538066B2 (en) * 2005-09-29 2009-05-26 Exxonmobil Research And Engineering Company Method of preparing a hydrotreating catalyst on a support containing a rare earth metal
KR100785523B1 (ko) 2006-05-24 2007-12-13 주식회사 코캣 암모니아 산화촉매 및 암모니아 제거방법
ITMI20061548A1 (it) * 2006-08-03 2008-02-04 Polimeri Europa Spa Composizioni catalitiche per idrodealchilazioni altamente selettive di idrocarburi alchilaromatici
EP2027917A1 (en) 2007-07-31 2009-02-25 Shell Internationale Researchmaatschappij B.V. Catalyst composition, its preparation and use
EP2022564A1 (en) * 2007-07-31 2009-02-11 Shell Internationale Researchmaatschappij B.V. Catalyst composition, its preparation and use
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US3700745A (en) * 1968-10-22 1972-10-24 Ashland Oil Inc Hydrodealkylation process with promoted group viii metals
US3679768A (en) * 1968-10-22 1972-07-25 Ashland Oil Inc Hydrodealkylation process with catalyst of group vib metals promoted by tin oxide or lead oxide
US3760023A (en) * 1971-04-26 1973-09-18 Ashland Oil Inc Hydrodealkylation process with promoted group vib metals and promoters

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IT1033322B (it) 1979-07-10
CA1067104A (fr) 1979-11-27
JPS50121233A (nl) 1975-09-23
US3992468A (en) 1976-11-16
DE2508291A1 (de) 1975-09-04

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