IT7927645A0 - Procedimento di rigenerazione di un catalizzatore di dealchilazione al vapor d'acqua di idrocarburi aromatici. - Google Patents

Procedimento di rigenerazione di un catalizzatore di dealchilazione al vapor d'acqua di idrocarburi aromatici.

Info

Publication number: IT7927645A0
Authority: IT; Italy
Prior art keywords: regeneration; catalyst; procedure; water vapor; aromatic hydrocarbons
Prior art date: 1978-11-29

Application number

IT7927645A

Other languages

English (en)

Other versions

IT1126412B (it

Inventor

Courty Philippe

Miquel Jean

Martino Germain

Convers Alain

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.)

1978-11-29

Filing date

1979-11-28

Publication date

1979-11-28

1979-11-28 Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole

1979-11-28 Publication of IT7927645A0 publication Critical patent/IT7927645A0/it

1986-05-21 Application granted granted Critical

1986-05-21 Publication of IT1126412B publication Critical patent/IT1126412B/it

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
- C07C4/20—Hydrogen being formed in situ, e.g. from steam
- 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
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
- 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
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
- C07C2523/04—Alkali metals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/32—Manganese, technetium or rhenium
- C07C2523/36—Rhenium
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/48—Silver or gold
- C07C2523/50—Silver
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/48—Silver or gold
- C07C2523/52—Gold
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Materials Engineering (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

IT27645/79A 1978-11-29 1979-11-28 Procedimento di rigenerazione di un catalizzatore di dealchilazione al vapor d'acqua di idrocarburi aromatici IT1126412B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7833910A FR2442815A1 (fr)	1978-11-29	1978-11-29	Procede de regeneration d'un catalyseur de dealkylation a la vapeur d'eau d'hydrocarbures aromatiques

Publications (2)

Publication Number	Publication Date
IT7927645A0 true IT7927645A0 (it)	1979-11-28
IT1126412B IT1126412B (it)	1986-05-21

Family

ID=9215578

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT27645/79A IT1126412B (it)	1978-11-29	1979-11-28	Procedimento di rigenerazione di un catalizzatore di dealchilazione al vapor d'acqua di idrocarburi aromatici

Country Status (8)

Country	Link
US (1)	US4277369A (it)
JP (1)	JPS5576824A (it)
BE (1)	BE880221A (it)
DE (1)	DE2947634A1 (it)
FR (1)	FR2442815A1 (it)
GB (1)	GB2038870B (it)
IT (1)	IT1126412B (it)
NL (1)	NL7908600A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4517076A (en) *	1984-08-24	1985-05-14	Exxon Research And Engineering Co.	Reactivation of iridium-containing catalysts
US4514284A (en) *	1984-08-24	1985-04-30	Exxon Research And Engineering Co.	Reactivation of iridium-containing catalysts
GB2213828A (en) *	1987-12-18	1989-08-23	Shell Int Research	Process for the preparation of ethylene
US5461179A (en) *	1993-07-07	1995-10-24	Raytheon Engineers & Constructors, Inc.	Regeneration and stabilization of dehydrogenation catalysts
US5739071A (en) *	1993-07-07	1998-04-14	Raytheon Engineers & Constructors, Inc.	Method and apparatus for regeneratinig and stabilizing dehydrogenation catalysts
DE102007004074A1 (de) *	2007-01-26	2008-07-31	Linde Ag	Verfahren und Vorrichtung zur Regeneration eines Katalysators zur Dampf-Dealkylierung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3673109A (en) *	1969-04-08	1972-06-27	Inst De Cercetari Pentru Prelu	Process for the reactivation of platinum-on-alumina catalysts
FR2145873A5 (en) *	1971-07-15	1973-02-23	Ici Ltd	Benzene from alkylbenzenes
BE790431A (fr) *	1971-11-16	1973-04-24	Inst Francais Du Petrole	Procede et appareillage pour procedes de conversions d'hydrocarbures
FR2325289A7 (fr) *	1975-09-19	1977-04-15	Inst Francais Du Petrole	Procede de regeneration de catalyseurs d'hydroconversions d'hydrocarbures
FR2337196A1 (fr) *	1975-12-30	1977-07-29	Raffinage Cie Francaise	Procede de regeneration de catalyseurs de conversion d'hydrocarbures
FR2434131A1 (fr) *	1978-02-24	1980-03-21	Inst Francais Du Petrole	Procede de desalkylation a la vapeur d'eau d'hydrocarbures aromatiques

1978
- 1978-11-29 FR FR7833910A patent/FR2442815A1/fr active Granted
1979
- 1979-11-23 BE BE1/9622A patent/BE880221A/fr not_active IP Right Cessation
- 1979-11-27 NL NL7908600A patent/NL7908600A/nl not_active Application Discontinuation
- 1979-11-27 DE DE19792947634 patent/DE2947634A1/de not_active Withdrawn
- 1979-11-28 GB GB7940997A patent/GB2038870B/en not_active Expired
- 1979-11-28 IT IT27645/79A patent/IT1126412B/it active
- 1979-11-29 JP JP15548379A patent/JPS5576824A/ja active Pending
- 1979-11-29 US US06/098,453 patent/US4277369A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPS5576824A (en)	1980-06-10
GB2038870A (en)	1980-07-30
IT1126412B (it)	1986-05-21
BE880221A (fr)	1980-05-23
GB2038870B (en)	1983-03-09
US4277369A (en)	1981-07-07
NL7908600A (nl)	1980-06-02
FR2442815B1 (it)	1981-05-22
FR2442815A1 (fr)	1980-06-27
DE2947634A1 (de)	1980-06-12

Similar Documents

Publication	Publication Date	Title
IT1109943B (it)	1985-12-23	Procedimento di dealchilazione,al vapor d'acqua,di idrocarburi aromatici
GB2016298B (en)	1982-10-13	Water dealkylation catalysts of aromatic hydrocarbons
ES501874A0 (es)	1982-03-01	Procedimiento catalitico para la obtencion de hidrocarburos aromaticos
NO874614L (no)	1988-05-09	Fremgangsmaate for fremstilling av aromatiske hydrokarboner innbefattende utnyttelse av biprodukter.
NO157526C (no)	1988-04-13	Fremgangsmaate ved regenerering av aromatiseringskatalysator.
IT8025889A0 (it)	1980-11-11	Procedimento di dealchilazione, al vapor d'acqua di idrocarburi aromatici.
AR223821A1 (es)	1981-09-30	Un procedimiento para efectuar la isomerizacion catalitica de compuestos de hidrocarburos aromaticos monociclicos sustituidos con metilo
IT7927645A0 (it)	1979-11-28	Procedimento di rigenerazione di un catalizzatore di dealchilazione al vapor d'acqua di idrocarburi aromatici.
IT7920483A0 (it)	1979-02-23	Procedimento di dealchilazione al vapor d'acqua di idrocarburi aromatici.
IT7968257A0 (it)	1979-06-11	Procedimento per la solfonazione di idrocarburi aromatici alchilati
IT8319676A0 (it)	1983-02-21	Procedimento di alchilazione di idrocarburi aromatici usando catalizzatori di silicalite.
IT8041581A0 (it)	1980-06-12	Procedimento per la rigenerazione di un catalizzatore contenente rodio.
ES507498A0 (es)	1982-11-01	Un procedimiento de preparacion de catalizadores.
BE855956A (fr)	1977-12-21	Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur plurimetallique
IT7919840A0 (it)	1979-02-02	Procedimento di dealchilazione al vapor d'acqua di idrocarburi alchilaromatici.
GB2012605B (en)	1982-10-20	Water dealkylation catalyst of aromatic hydrocarbons
GB2016297B (en)	1983-02-09	Catalysts for water dealkylation of aromatic hydrocarbons
NO894250D0 (no)	1989-10-25	Fremgangsmaate ved fremstilling av alfa-olefiner.
IT8021232A0 (it)	1980-04-04	Catalizzatore per la trasformazione di idrocarburi aromatici.
NO871669D0 (no)	1987-04-22	Fremgangsmaate for fremstilling av umettede hydrokarboner ved selektiv krakking.
ES501681A0 (es)	1982-09-16	Un procedimiento para la preparacion de un catalizador reactivo.
BE877387A (fr)	1979-12-31	Conversion d'hydrocarbures.
IT1087504B (it)	1985-06-04	Procedimento per la conversione di idrocarburi aromatici
NO152757C (no)	1985-11-13	Fremgangsmaate ved reforming av hydrocarboner over gravitasjonsstroemmende katalysator.
NO870838D0 (no)	1987-02-27	Fremgangsmaate ved fremstilling av en polymerisasjonskatalysator.