FR2416210B1 - - Google Patents

Info

Publication number
FR2416210B1
FR2416210B1 FR7803307A FR7803307A FR2416210B1 FR 2416210 B1 FR2416210 B1 FR 2416210B1 FR 7803307 A FR7803307 A FR 7803307A FR 7803307 A FR7803307 A FR 7803307A FR 2416210 B1 FR2416210 B1 FR 2416210B1
Authority
FR
France
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
FR7803307A
Other versions
FR2416210A1 (fr
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
Priority to FR7803307A priority Critical patent/FR2416210A1/fr
Priority to DE19792903420 priority patent/DE2903420A1/de
Priority to BE1/9256A priority patent/BE873818A/fr
Priority to NL7900829A priority patent/NL7900829A/xx
Priority to SU792761142A priority patent/SU950426A1/ru
Priority to JP1180979A priority patent/JPS54115325A/ja
Priority to GB7903652A priority patent/GB2016510B/en
Priority to IT19840/79A priority patent/IT1109900B/it
Publication of FR2416210A1 publication Critical patent/FR2416210A1/fr
Application granted granted Critical
Publication of FR2416210B1 publication Critical patent/FR2416210B1/fr
Granted legal-status Critical Current

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
    • C07C4/20—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)
FR7803307A 1978-02-03 1978-02-03 Procede de desalkylation a la vapeur d'eau d'hydrocarbures alkylaromatiques Granted FR2416210A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7803307A FR2416210A1 (fr) 1978-02-03 1978-02-03 Procede de desalkylation a la vapeur d'eau d'hydrocarbures alkylaromatiques
DE19792903420 DE2903420A1 (de) 1978-02-03 1979-01-30 Verfahren zur entalkylierung von alkylaromatischen kohlenwasserstoffen mit wasserdampf
BE1/9256A BE873818A (fr) 1978-02-03 1979-01-31 Procede de desalkylation a la vapeur d'eau d'hydrocarbures alkylaromatiques
NL7900829A NL7900829A (nl) 1978-02-03 1979-02-01 Werkwijze voor de dealkylering van alkylaromatische koolwaterstoffen met behulp van waterdamp.
SU792761142A SU950426A1 (ru) 1978-02-03 1979-02-02 Катализатор дл деалкилировани алкилароматических углеводородов с вод ным паром
JP1180979A JPS54115325A (en) 1978-02-03 1979-02-02 Dealkylation of aromatic hydrocarbon with steam
GB7903652A GB2016510B (en) 1978-02-03 1979-02-02 Process for steam-dealkylating alkylaromatic hydrocarbons
IT19840/79A IT1109900B (it) 1978-02-03 1979-02-02 Procedimento di dealchilazione al vapor d'acqua di idrocarburi alchilaromatici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803307A FR2416210A1 (fr) 1978-02-03 1978-02-03 Procede de desalkylation a la vapeur d'eau d'hydrocarbures alkylaromatiques

Publications (2)

Publication Number Publication Date
FR2416210A1 FR2416210A1 (fr) 1979-08-31
FR2416210B1 true FR2416210B1 (fr) 1981-01-09

Family

ID=9204266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803307A Granted FR2416210A1 (fr) 1978-02-03 1978-02-03 Procede de desalkylation a la vapeur d'eau d'hydrocarbures alkylaromatiques

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469204A1 (fr) * 1979-11-12 1981-05-22 Inst Francais Du Petrole Nouveaux catalyseurs de dealkylation, a la vapeur d'eau, d'hydrocarbures aromatiques
IT1254909B (it) * 1992-04-23 1995-10-11 Procedimento per la preparazione di un catalizzatore metallico supportato per l'idrogenazione selettiva di idrocarburi, catalizzatoreottenuto mediante tale procedimento e procedimento di idrogenazione selettiva di idrocarburi che utilizza tale catalizzatore.
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 (de) * 2005-11-06 2007-05-10 Basf Ag Verfahren zur Dealkylierung von Alkyl-substituierten aromatischen Kohlenwasserstoffen mit Wasserdampf

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 (fr) * 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

Also Published As

Publication number Publication date
GB2016510B (en) 1982-06-09
IT1109900B (it) 1985-12-23
BE873818A (fr) 1979-07-31
SU950426A1 (ru) 1982-08-15
FR2416210A1 (fr) 1979-08-31
DE2903420A1 (de) 1979-08-09
IT7919840A0 (it) 1979-02-02
NL7900829A (nl) 1979-08-07
GB2016510A (en) 1979-09-26
JPS6147811B2 (fr) 1986-10-21
JPS54115325A (en) 1979-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse