ES398415A1 - Effluent cooling in a hydrocracking and hydrodesulfurizing process - Google Patents

Effluent cooling in a hydrocracking and hydrodesulfurizing process

Info

Publication number
ES398415A1
ES398415A1 ES398415A ES398415A ES398415A1 ES 398415 A1 ES398415 A1 ES 398415A1 ES 398415 A ES398415 A ES 398415A ES 398415 A ES398415 A ES 398415A ES 398415 A1 ES398415 A1 ES 398415A1
Authority
ES
Spain
Prior art keywords
hydrocracking
effluent
substantially constant
fraction
hydrocracked
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
ES398415A
Other languages
Spanish (es)
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of ES398415A1 publication Critical patent/ES398415A1/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
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C

Abstract

A residue-containing petroleum fraction, 50 percent boiling above 1,000 DEG F, is hydrocracked and then hydrodesulfurized. During the onstream period, the conversion level of material boiling above 1,000 DEG F is maintained substantially constant while the sulfur content of the hydrocracked effluent increases. The sulphur content of a product fraction is maintained substantially constant by gradually increasing the hydrodesulfurization temperature. The effluent from the hydrocracking reaction is cooled by adding an aromatic-rich fraction and the cooled mixture is passed to the desulfurization reaction.
ES398415A 1970-12-28 1971-12-28 Effluent cooling in a hydrocracking and hydrodesulfurizing process Expired ES398415A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10225170A 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
ES398415A1 true ES398415A1 (en) 1974-10-01

Family

ID=22288915

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398415A Expired ES398415A1 (en) 1970-12-28 1971-12-28 Effluent cooling in a hydrocracking and hydrodesulfurizing process

Country Status (11)

Country Link
US (1) US3716476A (en)
JP (1) JPS5129164B1 (en)
AU (1) AU452024B2 (en)
BE (1) BE777428A (en)
CA (1) CA968291A (en)
DE (1) DE2164449B2 (en)
ES (1) ES398415A1 (en)
FR (1) FR2120022B1 (en)
GB (1) GB1324580A (en)
IT (1) IT951966B (en)
NL (1) NL7117858A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02110715U (en) * 1989-02-22 1990-09-05
AU655897B2 (en) * 1992-02-21 1995-01-12 Idemitsu Kosan Co. Ltd Process for hydrotreating heavy hydrocarbon oil
US5885440A (en) * 1996-10-01 1999-03-23 Uop Llc Hydrocracking process with integrated effluent hydrotreating zone
DE19832087A1 (en) * 1998-07-16 2000-01-20 Basf Ag Process for the conversion of organic compounds with boron oxide-containing, macroporous supported catalysts
CN104650972B (en) * 2013-11-20 2016-08-17 中国石油化工股份有限公司 Reduce the method for hydrogen cracking of light fraction product sulfur content
CN104650970B (en) * 2013-11-20 2016-08-17 中国石油化工股份有限公司 A kind of hydrocracking method reducing light fraction product sulfur content

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254017A (en) * 1963-08-23 1966-05-31 Exxon Research Engineering Co Process for hydrocracking heavy oils in two stages
US3297563A (en) * 1964-08-17 1967-01-10 Union Oil Co Treatment of heavy oils in two stages of hydrotreating
US3322665A (en) * 1965-05-18 1967-05-30 Hydrocarbon Research Inc High conversion hydrogenation of heavy gas oil
US3360457A (en) * 1965-07-01 1967-12-26 Texaco Inc Hydrocracking process
DE1770263A1 (en) * 1967-04-25 1971-10-07 Atlantic Richfield Co Process for cleaning petroleum
US3472759A (en) * 1967-04-25 1969-10-14 Atlantic Richfield Co Process for removal of sulfur and metals from petroleum materials
US3472758A (en) * 1967-08-02 1969-10-14 Universal Oil Prod Co Multiple-stage hydrocarbon hydrocracking process
US3562144A (en) * 1968-06-24 1971-02-09 Texaco Inc Hydrocracking process
US3540997A (en) * 1968-09-27 1970-11-17 Texaco Inc Production of motor and jet fuels

Also Published As

Publication number Publication date
DE2164449A1 (en) 1972-07-27
BE777428A (en) 1972-06-28
JPS5129164B1 (en) 1976-08-24
GB1324580A (en) 1973-07-25
IT951966B (en) 1973-07-10
US3716476A (en) 1973-02-13
CA968291A (en) 1975-05-27
FR2120022A1 (en) 1972-08-11
NL7117858A (en) 1972-06-30
DE2164449B2 (en) 1973-09-20
AU452024B2 (en) 1974-08-22
FR2120022B1 (en) 1976-03-26
AU3749571A (en) 1973-07-05

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