EP0202772A3 - Oil upgrading by thermal processing - Google Patents

Oil upgrading by thermal processing Download PDF

Info

Publication number
EP0202772A3
EP0202772A3 EP86302916A EP86302916A EP0202772A3 EP 0202772 A3 EP0202772 A3 EP 0202772A3 EP 86302916 A EP86302916 A EP 86302916A EP 86302916 A EP86302916 A EP 86302916A EP 0202772 A3 EP0202772 A3 EP 0202772A3
Authority
EP
European Patent Office
Prior art keywords
liquid
product
feedstock
heavy oil
thermal cracking
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.)
Withdrawn
Application number
EP86302916A
Other languages
German (de)
French (fr)
Other versions
EP0202772A2 (en
Inventor
Paul Shu
Tsoung-Yuan Yan
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of EP0202772A2 publication Critical patent/EP0202772A2/en
Publication of EP0202772A3 publication Critical patent/EP0202772A3/en
Withdrawn legal-status Critical Current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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/22—Non-catalytic cracking in the presence of hydrogen
    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils

Abstract

A heavy oil such as a crude or petroleum residuum is upgraded to a liquid product suitable for use as a low sulfur fuel or as an FCC feedstock by mild thermal cracking to produce a two-phase reaction mixture comprising a liquid, predominantly paraffinic product and a thermoplastic carbonaceous product which may be separated from the liquid product in a phase separator. The liquid product may be hydrotreated to remove residual heteroatoms, after which it may be used as fuel or as FCC feedstock. The carbonaceous product may be coked or used as such. Some heating of the heavy oil feed for the mild thermal cracking may be done by mixing it with hot hydrogen to achieve the desired temperature. Solvent addition, or use of whole crude as feedstock, aids liquid/liquid separation in the phase separator.
EP86302916A 1985-05-13 1986-04-18 Oil upgrading by thermal processing Withdrawn EP0202772A3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US73298485A 1985-05-13 1985-05-13
US73298385A 1985-05-13 1985-05-13
US732983 1985-05-13
US732984 1985-05-13
US74643485A 1985-06-19 1985-06-19
US746434 1985-06-19

Publications (2)

Publication Number Publication Date
EP0202772A2 EP0202772A2 (en) 1986-11-26
EP0202772A3 true EP0202772A3 (en) 1988-07-27

Family

ID=27419173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86302916A Withdrawn EP0202772A3 (en) 1985-05-13 1986-04-18 Oil upgrading by thermal processing

Country Status (3)

Country Link
EP (1) EP0202772A3 (en)
CA (1) CA1276125C (en)
ES (1) ES8801358A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2393753C (en) * 1999-12-22 2010-07-20 Bruce Randall Cook High temperature depressurization for naphtha mercaptan removal
US6387249B1 (en) * 1999-12-22 2002-05-14 Exxonmobil Research And Engineering Company High temperature depressurization for naphtha mercaptan removal
CN102618323B (en) * 2011-01-27 2015-04-29 中国石油化工股份有限公司 Heavy oil raw material processing method for improving liquid product yield

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847353A (en) * 1955-12-30 1958-08-12 Texas Co Treatment of residual asphaltic oils with light hydrocarbons
US3796653A (en) * 1972-07-03 1974-03-12 Universal Oil Prod Co Solvent deasphalting and non-catalytic hydrogenation
EP0068051A1 (en) * 1980-03-17 1983-01-05 The University Of Utah Hydropyrolysis process for converting heavy oils and solids into light liquid products
US4379045A (en) * 1981-05-06 1983-04-05 Mobil Oil Corporation Co-processing of residual oil and coal
FR2552775A1 (en) * 1983-09-30 1985-04-05 Jushitsuyu Taisaku Gijutsu PROCESS FOR THERMALLY CRACKING RESIDUAL OILS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847353A (en) * 1955-12-30 1958-08-12 Texas Co Treatment of residual asphaltic oils with light hydrocarbons
US3796653A (en) * 1972-07-03 1974-03-12 Universal Oil Prod Co Solvent deasphalting and non-catalytic hydrogenation
EP0068051A1 (en) * 1980-03-17 1983-01-05 The University Of Utah Hydropyrolysis process for converting heavy oils and solids into light liquid products
US4379045A (en) * 1981-05-06 1983-04-05 Mobil Oil Corporation Co-processing of residual oil and coal
FR2552775A1 (en) * 1983-09-30 1985-04-05 Jushitsuyu Taisaku Gijutsu PROCESS FOR THERMALLY CRACKING RESIDUAL OILS

Also Published As

Publication number Publication date
ES554870A0 (en) 1987-12-16
EP0202772A2 (en) 1986-11-26
CA1276125C (en) 1990-11-13
ES8801358A1 (en) 1987-12-16

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Inventor name: SHU, PAUL

Inventor name: YAN, TSOUNG-YUAN