IT7919840A0 - WATER VAPOR DEALKYLATION PROCESS OF ALKYLAROMATIC HYDROCARBONS. - Google Patents

WATER VAPOR DEALKYLATION PROCESS OF ALKYLAROMATIC HYDROCARBONS.

Info

Publication number: IT7919840A0
Authority: IT; Italy
Prior art keywords: water vapor; alkylaromatic hydrocarbons; dealkylation process; vapor dealkylation; alkylaromatic
Prior art date: 1978-02-03

Application number

IT7919840A

Other languages

Italian (it)

Other versions

IT1109900B (en

Inventor

Courty Philippe

Rabinovich Georgy Lazarevich

Maslyansky Nosonovich

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.)

1978-02-03

Filing date

1979-02-02

Publication date

1979-02-02

1979-02-02 Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole

1979-02-02 Publication of IT7919840A0 publication Critical patent/IT7919840A0/en

1985-12-23 Application granted granted Critical

1985-12-23 Publication of IT1109900B publication Critical patent/IT1109900B/en

Links

230000020335 dealkylation Effects 0.000 title 1
238000006900 dealkylation reaction Methods 0.000 title 1
229930195733 hydrocarbon Natural products 0.000 title 1
150000002430 hydrocarbons Chemical class 0.000 title 1
238000000034 method Methods 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1

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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8946—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali or alkaline earth 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
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
- 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
- C07C2523/38—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
- C07C2523/42—Platinum
- 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
- C07C2523/44—Palladium
- 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
- C07C2523/46—Ruthenium, rhodium, osmium or iridium
- 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
- 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
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/72—Copper
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

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

IT19840/79A 1978-02-03 1979-02-02 WATER VAPOR DEHALKATION PROCESS OF ALCHYLAROMATIC HYDROCARBONS IT1109900B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7803307A FR2416210A1 (en)	1978-02-03	1978-02-03	WATER VAPOR DESALKYLATION PROCESS OF ALKYLAROMATIC HYDROCARBONS

Publications (2)

Publication Number	Publication Date
IT7919840A0 true IT7919840A0 (en)	1979-02-02
IT1109900B IT1109900B (en)	1985-12-23

Family

ID=9204266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19840/79A IT1109900B (en)	1978-02-03	1979-02-02	WATER VAPOR DEHALKATION PROCESS OF ALCHYLAROMATIC HYDROCARBONS

Country Status (8)

Country	Link
JP (1)	JPS54115325A (en)
BE (1)	BE873818A (en)
DE (1)	DE2903420A1 (en)
FR (1)	FR2416210A1 (en)
GB (1)	GB2016510B (en)
IT (1)	IT1109900B (en)
NL (1)	NL7900829A (en)
SU (1)	SU950426A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2469204A1 (en) *	1979-11-12	1981-05-22	Inst Francais Du Petrole	NEW WATER VAPOR DEALKYLATION CATALYSTS OF AROMATIC HYDROCARBONS
IT1254909B (en) *	1992-04-23	1995-10-11		PROCEDURE FOR THE PREPARATION OF A METAL CATALYST SUPPORTED FOR THE SELECTIVE HYDROGENATION OF HYDROCARBONS, CATALYST OBTAINED THROUGH THIS PROCEDURE AND PROCEDURE OF THE SELECTIVE HYDROGENATION OF HYDROCARBONS THAT USES SUCH CATALYST.
US5475173A (en) *	1994-07-19	1995-12-12	Phillips Petroleum Company	Hydrogenation process and catalyst therefor
GB2408956A (en) *	2003-12-11	2005-06-15	Johnson Matthey Plc	Reforming catalyst
DE102005053232A1 (en) *	2005-11-06	2007-05-10	Basf Ag	Process for dealkylation of alkyl-substituted aromatic hydrocarbons with water vapor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1355344A (en) *	1970-08-06	1974-06-05	Ici Ltd	Dealkylation of aromatic hydrocarbons
US3812196A (en) *	1970-11-30	1974-05-21	Mitsubishi Petrochemical Co	Catalytic steam dealkylation
FR2254542B1 (en) *	1973-12-13	1976-05-14	Inst Francais Du Petrole
US3992468A (en) *	1974-03-01	1976-11-16	Institut Francais Du Petrole, Des Carburants Et Lubrifiants Et Entreprise De Recherches Et D'activities Petrolieres Elf	Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons

1978
- 1978-02-03 FR FR7803307A patent/FR2416210A1/en active Granted
1979
- 1979-01-30 DE DE19792903420 patent/DE2903420A1/en not_active Ceased
- 1979-01-31 BE BE1/9256A patent/BE873818A/en not_active IP Right Cessation
- 1979-02-01 NL NL7900829A patent/NL7900829A/en not_active Application Discontinuation
- 1979-02-02 SU SU792761142A patent/SU950426A1/en active
- 1979-02-02 JP JP1180979A patent/JPS54115325A/en active Granted
- 1979-02-02 GB GB7903652A patent/GB2016510B/en not_active Expired
- 1979-02-02 IT IT19840/79A patent/IT1109900B/en active

Also Published As

Publication number	Publication date
JPS6147811B2 (en)	1986-10-21
IT1109900B (en)	1985-12-23
GB2016510A (en)	1979-09-26
NL7900829A (en)	1979-08-07
FR2416210B1 (en)	1981-01-09
SU950426A1 (en)	1982-08-15
GB2016510B (en)	1982-06-09
DE2903420A1 (en)	1979-08-09
FR2416210A1 (en)	1979-08-31
JPS54115325A (en)	1979-09-07
BE873818A (en)	1979-07-31

Publication	Publication Date	Title
IT7919092A0 (en)	1979-01-05	WATER VAPOR DEALKYLATION PROCESS OF AROMATIC HYDROCARBONS.
AR223169A1 (en)	1981-07-31	DERIVATIVES OF ((PIRIMIDIN OR 1,3,5-TRIAZIN-2-IL) -AMINO-CARBONYL) -PHENYL SULFAMATE
IT1094039B (en)	1985-07-26	PROCESS FOR THE PREPARATION OF 2,2,6,6-TETRAMETHY-4-PIPERIDONE
IT8025889A0 (en)	1980-11-11	WATER VAPOR DEALKYLATION PROCESS OF AROMATIC HYDROCARBONS.
IT7920483A0 (en)	1979-02-23	WATER VAPOR DEALKYLATION PROCESS OF AROMATIC HYDROCARBONS.
IT7927658A0 (en)	1979-11-28	PROCESS FOR THE PREPARATION OF HYDROCARBONS.
RO81504A (en)	1983-04-29	PROCESS FOR THE PREPARATION OF SUBSTITUTED 1-PHENYL-IMINOIDAZOLIDINE
IT1116178B (en)	1986-02-10	PROCEDURE FOR THE PREPARATION OF SUPPOSITORIES
IT1118773B (en)	1986-03-03	PROCESS FOR THE SULPHONATION OF ALCHYLATED AROMATIC HYDROCARBONS
IT7919840A0 (en)	1979-02-02	WATER VAPOR DEALKYLATION PROCESS OF ALKYLAROMATIC HYDROCARBONS.
IT7927659A0 (en)	1979-11-28	PROCESS FOR THE PREPARATION OF HYDROCARBONS.
IT7824141A0 (en)	1978-06-02	PROCEDURE FOR THE PURIFICATION OF BRINE.
IT7927645A0 (en)	1979-11-28	PROCEDURE FOR THE REGENERATION OF A CATALYST FOR THE WATER VAPOR DEALKYLATION OF AROMATIC HYDROCARBONS.
BE844030A (en)	1977-01-12	NEW CATALYSTS FOR THE DEALKYLATION OF ALKYLAROMATIC HYDROCARBONS IN THE PRESENCE OF WATER VAPOR
IT7927802A0 (en)	1979-12-03	PROCESS FOR THE PREPARATION OF HYDROCARBONS.
IT1162780B (en)	1987-04-01	PROCEDURE FOR THE PREPARATION OF 1 ALPHA, 3 BETA-DI-HYDROXIS DELTA-5-STEROIDS
DD135622A1 (en)	1979-05-16	PROCESS FOR THE PREPARATION OF POLYMERPROPYLENE OF STYRENE
IT7830938A0 (en)	1978-12-18	WATER DEALKYLATION CATALYST OF HYDROCARBONS.
BE891515A (en)	1982-06-18	NON-OXIDATIVE DEHYDROGENATION PROCESS
IT1108399B (en)	1985-12-09	CALDERINA FOR THE PREPARATION OF HOT WATER
IT7824639A0 (en)	1978-06-16	PROCESS FOR THE PREPARATION OF HYDROCARBON RESINS.
RO75220A2 (en)	1980-09-30	PROCEDURE FOR PURIFICATION OF 2,4-DIHYDROXYBENZOPHENONE
IT7920652A0 (en)	1979-02-28	PROCESS FOR THE PREPARATION OF CYCLOPROPANCARBALDEHYDE.
IT7826615A0 (en)	1978-08-09	PROCESS FOR THE PREPARATION OF ALPHA GLYCERYLPHOSPHORICHOLINE.
ES234611Y (en)	1978-10-01	PROVISION OF INDIVIDUAL WATER HEATING.