GB908288A - Improvements relating to the treatment of gas oils - Google Patents

Improvements relating to the treatment of gas oils

Info

Publication number
GB908288A
GB908288A GB35490/59A GB3549059A GB908288A GB 908288 A GB908288 A GB 908288A GB 35490/59 A GB35490/59 A GB 35490/59A GB 3549059 A GB3549059 A GB 3549059A GB 908288 A GB908288 A GB 908288A
Authority
GB
United Kingdom
Prior art keywords
catalyst
hydrogen
temperature
point
space velocity
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
GB35490/59A
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.)
PETER SUTHERLAND WILSON
BP PLC
Original Assignee
PETER SUTHERLAND WILSON
BP PLC
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
Priority to US3125508D priority Critical patent/US3125508A/en
Priority to NL257081D priority patent/NL257081A/xx
Application filed by PETER SUTHERLAND WILSON, BP PLC filed Critical PETER SUTHERLAND WILSON
Priority to GB35490/59A priority patent/GB908288A/en
Priority to FR841081A priority patent/FR1271388A/en
Priority to DE19601470461 priority patent/DE1470461A1/en
Publication of GB908288A publication Critical patent/GB908288A/en
Expired 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used

Abstract

Distillate petroleum fractions boiling above 150 DEG C. and preferably below 450 DEG C. are contacted in the presence of hydrogen with a catalyst having isomerizing and/or cracking activity at a temperature of at least 750 DEG F., but below the temperature at which substantial cracking occurs, at a pressure of at least 100 p.s.i.g. which gives a net consumption of hydrogen, and a space velocity of the liquid feedstock not exceeding 3 v/v/hr., the temperature and space velocity being correlated so that the cloud point, pour point or freezing point of the portion of the product which boils above 150 DEG C. is at least 10 DEG F. less than the corresponding point of the starting material. The conditions normally used are 800 DEG to 900 DEG F. and 100 to 1500 p.s.i.g. with a hydrogen to hydrocarbon ratio of between 5 to 1 and 20 to 1. The feedstocks may have a sulphur content in which case the process may also result in a considerable reduction in the sulphur content. The preferred catalyst contains a Group VI(a) and a Group VIII metal preferably as oxide or sulphide, particular metals used are molybdenum and cobalt. The catalyst is supported on a refractory oxide which is preferably acidic and which may be one or more oxides of metals of Groups II, III or IV. In addition the catalyst may also contain 0,1 to 6% of halogen or 1 to 25% by weight of phosphorus.
GB35490/59A 1959-10-20 1959-10-20 Improvements relating to the treatment of gas oils Expired GB908288A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US3125508D US3125508A (en) 1959-10-20 Treatment of distillate petroleum
NL257081D NL257081A (en) 1959-10-20
GB35490/59A GB908288A (en) 1959-10-20 1959-10-20 Improvements relating to the treatment of gas oils
FR841081A FR1271388A (en) 1959-10-20 1960-10-13 Process for treating fractions of petroleum distillates boiling above 150 µ deg.
DE19601470461 DE1470461A1 (en) 1959-10-20 1960-10-15 Process for the treatment of petroleum distillates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35490/59A GB908288A (en) 1959-10-20 1959-10-20 Improvements relating to the treatment of gas oils

Publications (1)

Publication Number Publication Date
GB908288A true GB908288A (en) 1962-10-17

Family

ID=10378319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35490/59A Expired GB908288A (en) 1959-10-20 1959-10-20 Improvements relating to the treatment of gas oils

Country Status (4)

Country Link
US (1) US3125508A (en)
DE (1) DE1470461A1 (en)
GB (1) GB908288A (en)
NL (1) NL257081A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544452A (en) * 1968-07-08 1970-12-01 Chevron Res Fluorine and metal phosphate-containing catalysts and preparation and use thereof
CA1143712A (en) * 1979-06-05 1983-03-29 Gerard T. Pott Process for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst and a process for the conversion of hydrocarbons, and the resulting hydrocarbons
US4498979A (en) * 1983-09-12 1985-02-12 Exxon Research & Engineering Co. Hydrodesulfurization process with conversion of heavy hydrocarbons utilizing a catalyst containing a group IIA metal component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924568A (en) * 1955-02-28 1960-02-09 Exxon Research Engineering Co Process for hydrodesulfurizing and subsequently catalytically cracking gas oil
US2779711A (en) * 1955-02-28 1957-01-29 Standard Oil Co Refining of lubricating oils
US2951807A (en) * 1955-09-19 1960-09-06 Gulf Oil Corp Hydro-treating a blend of straight-run fuel oil and thermally cracked gasoline
US2903413A (en) * 1956-08-07 1959-09-08 Pure Oil Co Hydrogenation of a hydrocarbon oil feed for use in a catalytic cracking process to produce gasoline

Also Published As

Publication number Publication date
DE1470461A1 (en) 1969-05-29
US3125508A (en) 1964-03-17
NL257081A (en)

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