FR2437391A1 - Conversion catalytique de coupes aromatiques en presence de vapeur - Google Patents

Conversion catalytique de coupes aromatiques en presence de vapeur

Info

Publication number
FR2437391A1
FR2437391A1 FR7820265A FR7820265A FR2437391A1 FR 2437391 A1 FR2437391 A1 FR 2437391A1 FR 7820265 A FR7820265 A FR 7820265A FR 7820265 A FR7820265 A FR 7820265A FR 2437391 A1 FR2437391 A1 FR 2437391A1
Authority
FR
France
Prior art keywords
aromatic
water
catalytic conversion
group viii
treated
Prior art date
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.)
Granted
Application number
FR7820265A
Other languages
English (en)
Other versions
FR2437391B1 (fr
Inventor
Daniel Duprez
Michel Grand
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.)
Elf Union
Original Assignee
Elf Union
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 Elf Union filed Critical Elf Union
Priority to FR7820265A priority Critical patent/FR2437391A1/fr
Priority to US06/052,359 priority patent/US4268702A/en
Priority to GB7922618A priority patent/GB2026020B/en
Priority to BE0/196095A priority patent/BE877440A/fr
Priority to IT24154/79A priority patent/IT1122045B/it
Priority to CA000331296A priority patent/CA1121833A/fr
Publication of FR2437391A1 publication Critical patent/FR2437391A1/fr
Application granted granted Critical
Publication of FR2437391B1 publication Critical patent/FR2437391B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDE DE CONVERSION CATALYTIQUE DE COUPES AROMATIQUES CONTENANT DES PROPORTIONS VARIABLES D'HYDROCARBURES NON AROMATIQUES C A C EN VUE D'OBTENIR DU BENZENE PUR ET DE L'HYDROGENE, PAR DESALKYLATION A L'EAU DES AROMATIQUES ET REFORMAGE SIMULTANE DES HYDROCARBURES NON AROMATIQUES CARACTERISE EN CE QU'ON TRAITE DES COUPES AROMATIQUES DE POINT D'EBULLITION, VARIABLE SELON LA PRODUCTION D'HYDROGENE DESIREE, PAR DE LA VAPEUR D'EAU A DES TEMPERATURES DE 350C A 600C, SOUS UNE PRESSION DE 1 A 80BARS, UNE V.V.H DE 0,1 A 10 ET UN RAPPORT DE DEBIT LIQUIDES, EAUCHARGE-HYDROCARBONEE, DE 0,2 A 4, EN PRESENCE DE CATALYSEUR DE DESALKYLATION CHOISIS DANS LE GROUPE DES CATALYSEURS COMPORTANT AU MOINS UN METAL DU GROUPEVIII, EN PARTICULIER LE RHODIUM, SUPPORTE SUR UN TAMISL, OU SUR DES ALUMINES GAMMA PRETRAITEES OU SUR UN SPINELLE MIXTE (M M)ALO, M ETANT UN METAL NON NOBLE DU GROUPEVIII ET M APPARTENANT AUX GROUPES DU MAGNESIUM DU MANGANESE ETOU DU CUIVRE.
FR7820265A 1978-07-07 1978-07-07 Conversion catalytique de coupes aromatiques en presence de vapeur Granted FR2437391A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7820265A FR2437391A1 (fr) 1978-07-07 1978-07-07 Conversion catalytique de coupes aromatiques en presence de vapeur
US06/052,359 US4268702A (en) 1978-07-07 1979-06-27 Catalytic conversion of aromatic fractions in the presence of steam
GB7922618A GB2026020B (en) 1978-07-07 1979-06-29 Catalytic conversion of aromatic fraction in the presence of steam
BE0/196095A BE877440A (fr) 1978-07-07 1979-07-03 Conversion catalytique de coupes aromatiques en presence de vapeur
IT24154/79A IT1122045B (it) 1978-07-07 1979-07-06 Conversione catalitica di tagli aromatici in presenza di vapore
CA000331296A CA1121833A (fr) 1978-07-07 1979-07-06 Conversion catalytique de coupes aromatiques en presence de vapeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820265A FR2437391A1 (fr) 1978-07-07 1978-07-07 Conversion catalytique de coupes aromatiques en presence de vapeur

Publications (2)

Publication Number Publication Date
FR2437391A1 true FR2437391A1 (fr) 1980-04-25
FR2437391B1 FR2437391B1 (fr) 1981-07-17

Family

ID=9210442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820265A Granted FR2437391A1 (fr) 1978-07-07 1978-07-07 Conversion catalytique de coupes aromatiques en presence de vapeur

Country Status (6)

Country Link
US (1) US4268702A (fr)
BE (1) BE877440A (fr)
CA (1) CA1121833A (fr)
FR (1) FR2437391A1 (fr)
GB (1) GB2026020B (fr)
IT (1) IT1122045B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721695A (en) * 1982-06-28 1988-01-26 Chevron Research Company Platinum-barium-zeolite of L family
US4721694A (en) * 1982-08-06 1988-01-26 Chevron Research Company Platinum-barium-type L zeolite
US5395406A (en) * 1993-05-11 1995-03-07 Exxon Research And Engineering Company Structurally modified alumina supports, and heat transfer solids for high temperature fluidized bed reactions
DE102005053230A1 (de) * 2005-11-06 2007-05-10 Basf Ag Verfahren zur Aromatisierung von Nichtaromaten und anschließende Dealkylierung von Alkyl-substituierten aromatischen Kohlenwasserstoffen mit Wasserdampf
BE1017728A5 (fr) * 2006-08-18 2009-05-05 Linde Ag Procede et dispositif de desalkylation a la vapeur dans une unite de craquage catalytique d'hydrocarbures.
DE102006058532A1 (de) * 2006-08-18 2008-02-28 Linde Ag Verfahren und Vorrichtung zur Dampf-Dealkylierung in einer Anlage zur katalytischen Reformierung von Kohlenwasserstoffen
DE102006058531A1 (de) * 2006-08-18 2008-02-21 Linde Ag Verfahren und Vorrichtung zur Dampf-Dealkylierung in einer Anlage zur katalytischen Spaltung von Kohlenwasserstoffen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992985A (en) * 1951-03-05 1961-07-18 Union Oil Co Hydroforming of a naphtha with a rhodium composite catalyst
FR2145873A5 (en) * 1971-07-15 1973-02-23 Ici Ltd Benzene from alkylbenzenes
US3844935A (en) * 1973-01-02 1974-10-29 Phillips Petroleum Co Process for producing lead free motor fuel
FR2323664A1 (fr) * 1975-09-10 1977-04-08 Erap Procede de deshydrocyclisation d'hydrocarbures aliphatiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829519A (en) * 1970-01-09 1974-08-13 Ici Ltd Production of benzene
US3848014A (en) * 1971-12-29 1974-11-12 Mitsubishi Petrochemical Co Catalytic steam dealkylation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992985A (en) * 1951-03-05 1961-07-18 Union Oil Co Hydroforming of a naphtha with a rhodium composite catalyst
FR2145873A5 (en) * 1971-07-15 1973-02-23 Ici Ltd Benzene from alkylbenzenes
US3844935A (en) * 1973-01-02 1974-10-29 Phillips Petroleum Co Process for producing lead free motor fuel
FR2323664A1 (fr) * 1975-09-10 1977-04-08 Erap Procede de deshydrocyclisation d'hydrocarbures aliphatiques

Also Published As

Publication number Publication date
GB2026020B (en) 1982-09-29
IT7924154A0 (it) 1979-07-06
US4268702A (en) 1981-05-19
CA1121833A (fr) 1982-04-13
IT1122045B (it) 1986-04-23
FR2437391B1 (fr) 1981-07-17
GB2026020A (en) 1980-01-30
BE877440A (fr) 1979-11-05

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TP Transmission of property
ST Notification of lapse