GB1140778A - Process for the conversion of hydrocarbon oils - Google Patents

Process for the conversion of hydrocarbon oils

Info

Publication number
GB1140778A
GB1140778A GB77768A GB77768A GB1140778A GB 1140778 A GB1140778 A GB 1140778A GB 77768 A GB77768 A GB 77768A GB 77768 A GB77768 A GB 77768A GB 1140778 A GB1140778 A GB 1140778A
Authority
GB
United Kingdom
Prior art keywords
range
dehydrogenation
catalyst
oil
dehydroisomerization
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.)
Expired
Application number
GB77768A
Inventor
Lynn Harold Case
Jakob Van Klinken
Wouter Cornelis Van Z Langhout
Allan Philip Grossman
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB77768A priority Critical patent/GB1140778A/en
Priority to FR1585561D priority patent/FR1585561A/fr
Publication of GB1140778A publication Critical patent/GB1140778A/en
Expired 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
    • C10G59/00—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha
    • C10G59/02—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha plural serial stages only
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • 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
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13—Platinum group metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)

Abstract

1,140,778. Conversion of hydrocarbons. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 5Jan.,1968, No. 777/68. Heading C5E. A process for the conversion of hydrocarbon oils comprises (1) dehydrogenating and dehydroisomerizing a hydrocarbon oil boiling below 220‹ C. over a catalyst containing one or more metals of groups VI B and/or VIII of the Periodic Table of Elements deposited on a refractory carrier, at a temperature in the range of from 400‹ to 540‹ C., a pressure in the range of from 7 to 55 atmospheres gauge, a liquid hourly space velocity in the range of from 4 to 15 volumes of oil per hour per volume of catalyst and a mole ratio of hydrogen to oil in the range of from 2À5 to 1 to 12 to 1 and (2) hydrocracking the dehydrogenated and dehydroisomerized hydrocarbon oil at a temperature in the range of from 250 to 450‹ C., a pressure in the range of from 7 to 55 atmospheres gauge, a liquid hourly space velocity in the range of from 1 to 5 volumes of oil per hour per volume of catalyst and a mole ratio of hydrogen to oil in the range of from 1 to 1 to 12 to 1 over a catalyst containing one or more of the metals rhenium, copper, silver, iron, cobalt, nickel, chromium, tungsten, molybdenum, platinum and palladium deposited on a molecular sieve carrier or intimately associated with an acid-acting refractory support, the intimate association having been achieved by contacting the support in hydrogel form with an aqueous solution of one or more soluble compounds of the said metal or metals, or by precipitating the support in hydrogel form in the presence of an aqueous solution of one or more soluble compounds of the said metal or metals. The dehydrogenation and dehydroisomerization result in the formation of aromatics and in the formation of sixmembered rings at the expense of five-membered rings. The dehydrogenation and dehydroisomerization may take place in a single reactor or in two consecutive reactors; in the latter case dehydrogenation is the main reaction in the first reactor and dehydroisomerization is the main reaction in the second reactor. The hydrocracking stage may be followed by a further dehydrogenation stage. The catalyst for the dehydrogenation and dehydroisomerization stages may comprise chromium, molybdenum, tungsten, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, or platinum, supported on alumina containing not more than 5% of silica. Chlorine and/or fluorine may also be included. When an acidacting refractory support is used in the hydrocracking stage it may comprise from 50 to 90% of silica and 50 to 10% of one or more of alumina, magnesia, zirconia and boria. The hydrocracking catalyst may contain from 0À1 to 5% by weight of fluorine. They may be, but preferably are not, sulphided. The catalyst for the second dehydrogenation stage may be similar to that in the first dehydrogenation stage, and a preferred composition is 0À1 to 1% by weight of platinum and 0À1 to 1% by weight of chlorine on a carrier consisting of alumina containing not more than 0À5% by weight of silica.
GB77768A 1968-01-05 1968-01-05 Process for the conversion of hydrocarbon oils Expired GB1140778A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB77768A GB1140778A (en) 1968-01-05 1968-01-05 Process for the conversion of hydrocarbon oils
FR1585561D FR1585561A (en) 1968-01-05 1968-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB77768A GB1140778A (en) 1968-01-05 1968-01-05 Process for the conversion of hydrocarbon oils

Publications (1)

Publication Number Publication Date
GB1140778A true GB1140778A (en) 1969-01-22

Family

ID=9710341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB77768A Expired GB1140778A (en) 1968-01-05 1968-01-05 Process for the conversion of hydrocarbon oils

Country Status (2)

Country Link
FR (1) FR1585561A (en)
GB (1) GB1140778A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125343A1 (en) * 1971-02-11 1972-09-29 Shell Int Research

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125343A1 (en) * 1971-02-11 1972-09-29 Shell Int Research

Also Published As

Publication number Publication date
FR1585561A (en) 1970-01-23

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