IT1033322B - Procedimento di idrodealchilazione di idrocarburi alchil aromatici - Google Patents

Procedimento di idrodealchilazione di idrocarburi alchil aromatici

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Publication number
IT1033322B
IT1033322B IT20802/75A IT2080275A IT1033322B IT 1033322 B IT1033322 B IT 1033322B IT 20802/75 A IT20802/75 A IT 20802/75A IT 2080275 A IT2080275 A IT 2080275A IT 1033322 B IT1033322 B IT 1033322B
Authority
IT
Italy
Prior art keywords
hydrodealkylation
procedure
aromatic alkyl
alkyl hydrocarbons
hydrocarbons
Prior art date
Application number
IT20802/75A
Other languages
English (en)
Inventor
Francois Le Page Jean
J Miquel
J Cosyns
B Jugiun
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
Application granted granted Critical
Publication of IT1033322B publication Critical patent/IT1033322B/it

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    • 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
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IT20802/75A 1974-03-01 1975-02-28 Procedimento di idrodealchilazione di idrocarburi alchil aromatici IT1033322B (it)

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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JP (1) JPS50121233A (it)
CA (1) CA1067104A (it)
DE (1) DE2508291A1 (it)
IT (1) IT1033322B (it)
NL (1) NL7502435A (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4191844A (en) * 1978-05-04 1980-03-04 Phillips Petroleum Company Hydrodealkylation process and catalyst
US4331566A (en) * 1978-05-04 1982-05-25 Phillips Petroleum Company Catalyst for hydrodealkylation process
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
US5763721A (en) 1996-12-12 1998-06-09 Phillips Petroleum Company Hydrodealkylation of C9+ aromatic compounds
US5789642A (en) * 1996-12-12 1998-08-04 Phillips Petroleum Company Hydrocarbon conversion catalyst composition and processes therefor and therewith
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
FR2770521B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de deshydrogenation d'hydrocarbures aliphatiques satures en hydrocarbures olefiniques
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
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
EP2022564A1 (en) * 2007-07-31 2009-02-11 Shell Internationale Researchmaatschappij B.V. Catalyst composition, its preparation and use
EP2027917A1 (en) 2007-07-31 2009-02-25 Shell Internationale Researchmaatschappij B.V. Catalyst composition, its preparation and use
FR2945223B1 (fr) * 2009-05-07 2011-05-27 Inst Francais Du Petrole Preparation de catalyseurs de reformage par impregnation a sec
US20150025283A1 (en) * 2013-07-19 2015-01-22 Exxonmobil Chemical Patents Inc. Process and Catalyst for C9+ Aromatics Conversion
CN107649146B (zh) * 2017-09-18 2019-11-29 北京华福工程有限公司 乙炔环三聚制苯用催化剂及其制备方法和应用
ES2782052B2 (es) 2017-12-15 2021-02-08 Invista Textiles Uk Ltd Procesos para preparar composiciones de hidrocarburos

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422673A (en) * 1943-10-27 1947-06-24 Universal Oil Prod Co Treatment of alkyl aromatic hydrocarbons
NL6616179A (it) * 1966-11-17 1968-05-20
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
US3700745A (en) * 1968-10-22 1972-10-24 Ashland Oil Inc Hydrodealkylation process with promoted group viii metals
US3760023A (en) * 1971-04-26 1973-09-18 Ashland Oil Inc Hydrodealkylation process with promoted group vib metals and promoters

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NL7502435A (nl) 1975-09-03
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US3992468A (en) 1976-11-16
CA1067104A (fr) 1979-11-27

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