GB1042710A - Hydrocracking process for preparing middle oils - Google Patents

Hydrocracking process for preparing middle oils

Info

Publication number
GB1042710A
GB1042710A GB31210/64A GB3121064A GB1042710A GB 1042710 A GB1042710 A GB 1042710A GB 31210/64 A GB31210/64 A GB 31210/64A GB 3121064 A GB3121064 A GB 3121064A GB 1042710 A GB1042710 A GB 1042710A
Authority
GB
United Kingdom
Prior art keywords
feed
catalyst
nitrogen
conversion
boiling
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
GB31210/64A
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development Co
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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Publication of GB1042710A publication Critical patent/GB1042710A/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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/10—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only cracking steps
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • 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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • C10G69/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of catalytic cracking in the absence of hydrogen

Abstract

Middle distillate oils boiling in the range 149-357 DEG C. are obtained by hydrocracking a feed boiling above 357 DEG C. and containing at least 100 p.p.m. of nitrogen at 427-482 DEG C. with at least 89 SCM hydrogen per 100 litres of feed and a hydrogen partial pressure of 28-84 kg./cm.2 in the presence of a sulphided nicel-tungsten catalyst supported on a siliceous base having a cracking activity index of above 45 while maintaining a conversion to products boiling in the range 38-357 DEG C. of 20-50 and continuing for a throughput of at least 1200 volumes of feed per volume of catalyst. Product boiling above 357 DEG C. may be recycled or catalytically cracked. Nitrogen should be added to the feed if necessary in the form of more nitrogenous feed or amines to maintain up to 0.3% nitrogen and the feed should also preferably contain 0.1-2% sulphur. Space velocities of 2-8 vol./vol./hr. are used. Fresh catalyst may be treated with feed at 316-427 DEG C. for 8-24 hours prior to use. Catalyst is regenerated when conversion falls too low or when a temperature of 482 DEG C. to maintain conversion is reached.
GB31210/64A 1963-08-29 1964-08-04 Hydrocracking process for preparing middle oils Expired GB1042710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US305543A US3268437A (en) 1963-08-29 1963-08-29 Hydrocracking of nitrogen containing hydrocarbon oils for the preparation of middle oils

Publications (1)

Publication Number Publication Date
GB1042710A true GB1042710A (en) 1966-09-14

Family

ID=23181225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31210/64A Expired GB1042710A (en) 1963-08-29 1964-08-04 Hydrocracking process for preparing middle oils

Country Status (9)

Country Link
US (1) US3268437A (en)
BE (1) BE652082A (en)
CH (1) CH433220A (en)
DE (1) DE1470566A1 (en)
DK (1) DK112262B (en)
FR (1) FR1407410A (en)
GB (1) GB1042710A (en)
LU (1) LU46702A1 (en)
NL (2) NL6410024A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591487A (en) * 1969-12-22 1971-07-06 Shell Oil Co Hydrocracking process improvement by high temperature sulfiding and dry gas processing
GB1324034A (en) * 1970-09-28 1973-07-18 Shell Int Research Process for sulphiding hydroprocessing catalysts
US3944481A (en) * 1973-11-05 1976-03-16 The Dow Chemical Company Conversion of crude oil fractions to olefins
US4169040A (en) * 1978-04-26 1979-09-25 Chevron Research Company Staged process for the production of middle distillate from a heavy distillate
GB8726838D0 (en) * 1987-11-17 1987-12-23 Shell Int Research Preparation of light hydrocarbon distillates
FR2854163B1 (en) * 2003-04-25 2005-06-17 Inst Francais Du Petrole METHOD FOR ENHANCING HEAVY LOADS BY DISASPHALTING AND BOILING BED HYDROCRACKING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839450A (en) * 1954-03-26 1958-06-17 Basf Ag Production of gasolines having high knock rates from nitrogenous middle oils
US2932611A (en) * 1954-06-08 1960-04-12 California Research Corp Process of catalytic desulfurization and hydrocracking of hydrocarbons followed by catalytic cracking
US3078221A (en) * 1959-07-24 1963-02-19 Gulf Research Development Co Hydrogenation process for preparation of lubricating oils
US3099617A (en) * 1960-08-04 1963-07-30 Union Oil Co Pretreatment of catalyst employed in the hydrocracking of hydrocarbons
US3145160A (en) * 1961-06-30 1964-08-18 California Research Corp Hydrogenation of high boiling oils
US3172838A (en) * 1962-08-03 1965-03-09 Hydrocarbon conversion process and catalyst

Also Published As

Publication number Publication date
DE1470566A1 (en) 1968-12-12
FR1407410A (en) 1965-07-30
DK112262B (en) 1968-11-25
US3268437A (en) 1966-08-23
NL129736C (en) 1965-03-01
BE652082A (en) 1964-12-16
NL6410024A (en) 1965-03-01
CH433220A (en) 1967-04-15
LU46702A1 (en) 1964-10-05

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