FR2429825A1 - Mobile-bed reforming or aromatising process - using catalyst contg. two platinum-group metals and antimony - Google Patents

Mobile-bed reforming or aromatising process - using catalyst contg. two platinum-group metals and antimony

Info

Publication number
FR2429825A1
FR2429825A1 FR7820129A FR7820129A FR2429825A1 FR 2429825 A1 FR2429825 A1 FR 2429825A1 FR 7820129 A FR7820129 A FR 7820129A FR 7820129 A FR7820129 A FR 7820129A FR 2429825 A1 FR2429825 A1 FR 2429825A1
Authority
FR
France
Prior art keywords
zone
catalyst
mobile
group metals
aromatising
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
FR7820129A
Other languages
French (fr)
Other versions
FR2429825B1 (en
Inventor
Francois Andreeff
Bernard Juguin
Germain Martino
Jean Miquel
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.)
Pro Catalyse SA
Original Assignee
Pro Catalyse SA
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 Pro Catalyse SA filed Critical Pro Catalyse SA
Priority to FR7820129A priority Critical patent/FR2429825A1/en
Publication of FR2429825A1 publication Critical patent/FR2429825A1/en
Application granted granted Critical
Publication of FR2429825B1 publication Critical patent/FR2429825B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • C10G35/09—Bimetallic catalysts in which at least one of the metals is a platinum group metal
    • 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
    • C10G35/10—Catalytic reforming with moving catalysts
    • C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Reforming or aromising process is carried out at 510-600 degrees C, a pressure of 1-18 kg/cm2, a LHSV of 1-10 and an H2/hydrocarbon ratio of 5-20, using a catalyst comprising an alumina support contg. 0.005-1 wt.% each of 2 different Pt-group metals selected from Pt, Rh, Pd and Os, 0.005-5 wt.% Sb and 0.1-10 wt.% halogen. The process comprises passing the hydrocarbon feed and H2 through a series of >=2 mobile-bed reaction zones. The catalyst flows progressively downwards through each zone and is passed successively from one zone to the next. The catalyst withdrawn from the bottom of the last zone is passed to a regeneration zone and is then recycled to the 1st reaction zone. The catalysts have higher activity and esp. better stability than prior art catalyst under the above conditions.
FR7820129A 1978-06-27 1978-06-27 Mobile-bed reforming or aromatising process - using catalyst contg. two platinum-group metals and antimony Granted FR2429825A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820129A FR2429825A1 (en) 1978-06-27 1978-06-27 Mobile-bed reforming or aromatising process - using catalyst contg. two platinum-group metals and antimony

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820129A FR2429825A1 (en) 1978-06-27 1978-06-27 Mobile-bed reforming or aromatising process - using catalyst contg. two platinum-group metals and antimony

Publications (2)

Publication Number Publication Date
FR2429825A1 true FR2429825A1 (en) 1980-01-25
FR2429825B1 FR2429825B1 (en) 1980-11-28

Family

ID=9210384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820129A Granted FR2429825A1 (en) 1978-06-27 1978-06-27 Mobile-bed reforming or aromatising process - using catalyst contg. two platinum-group metals and antimony

Country Status (1)

Country Link
FR (1) FR2429825A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338699A (en) * 1964-04-22 1967-08-29 Owens Illinois Inc Glass forming apparatus
FR2161265A5 (en) * 1971-11-19 1973-07-06 Inst Francais Du Petrole
FR2201338A1 (en) * 1972-09-27 1974-04-26 Inst Francais Du Petrole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338699A (en) * 1964-04-22 1967-08-29 Owens Illinois Inc Glass forming apparatus
FR2161265A5 (en) * 1971-11-19 1973-07-06 Inst Francais Du Petrole
FR2201338A1 (en) * 1972-09-27 1974-04-26 Inst Francais Du Petrole

Also Published As

Publication number Publication date
FR2429825B1 (en) 1980-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse