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ES8506339A1 - For solvent deasphalting of petroleum - Google Patents

For solvent deasphalting of petroleum

Info

Publication number
ES8506339A1
ES8506339A1 ES529461A ES529461A ES8506339A1 ES 8506339 A1 ES8506339 A1 ES 8506339A1 ES 529461 A ES529461 A ES 529461A ES 529461 A ES529461 A ES 529461A ES 8506339 A1 ES8506339 A1 ES 8506339A1
Authority
ES
Spain
Prior art keywords
solvent
petroleum
solvent deasphalting
asphaltene
fragmented
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
ES529461A
Other languages
Spanish (es)
Other versions
ES529461A0 (en
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.)
Dravo Corp
Original Assignee
Dravo 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 Dravo Corp filed Critical Dravo Corp
Publication of ES8506339A1 publication Critical patent/ES8506339A1/en
Publication of ES529461A0 publication Critical patent/ES529461A0/en
Granted 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/003—Solvent de-asphalting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

After the major portion 15 of solvent has been removed by evaporative separation from the heavy phase asphaltene stream 9 from a petroleum solvent extraction process. The asphaltenes containing residual solvent is passed through a heated, vented extruder (35) and the volatilized solvent 53 is recovered and recycled to the extraction system. The asphaltene product can be extruded into a cold water bath (61), fragmented, dried, and collected.
ES529461A 1983-02-03 1984-02-03 A PROCEDURE FOR SOLVENT CLEANING WITH OIL Granted ES529461A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46334283A 1983-02-03 1983-02-03

Publications (2)

Publication Number Publication Date
ES8506339A1 true ES8506339A1 (en) 1985-07-01
ES529461A0 ES529461A0 (en) 1985-07-01

Family

ID=23839772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529461A Granted ES529461A0 (en) 1983-02-03 1984-02-03 A PROCEDURE FOR SOLVENT CLEANING WITH OIL

Country Status (9)

Country Link
JP (1) JPS59176389A (en)
BE (1) BE898840A (en)
DE (1) DE3403484A1 (en)
ES (1) ES529461A0 (en)
FR (1) FR2540509A1 (en)
GB (1) GB2134537A (en)
GR (1) GR81754B (en)
IT (1) IT1173222B (en)
NL (1) NL8400346A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187947B1 (en) * 1984-12-12 1989-02-08 Lummus Crest, Inc. Solvent for refining of residues
US11001760B2 (en) 2017-07-19 2021-05-11 Suncor Energy Inc. Asphaltene conversion, separation, removal and transport preparation for heavy hydrocarbons
JP7229065B2 (en) * 2019-03-27 2023-02-27 住友重機械工業株式会社 Injection molding machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB376756A (en) * 1931-04-13 1932-07-13 Walter Idris Jones Improvements in or relating to the recovery of oil from oily sludges
GB1244773A (en) * 1968-06-27 1971-09-02 Exxon Research Engineering Co Asphalt shearing process
FR2495177B1 (en) * 1980-11-28 1985-06-07 Inst Francais Du Petrole PROCESS FOR THE SOLVENT DEASPHALTATION OF HYDROCARBON RESIDUAL OILS

Also Published As

Publication number Publication date
GB2134537A (en) 1984-08-15
GR81754B (en) 1984-12-12
NL8400346A (en) 1984-09-03
BE898840A (en) 1984-05-30
FR2540509A1 (en) 1984-08-10
GB8401454D0 (en) 1984-02-22
JPS59176389A (en) 1984-10-05
ES529461A0 (en) 1985-07-01
IT8419445A0 (en) 1984-02-03
DE3403484A1 (en) 1984-08-09
IT1173222B (en) 1987-06-18

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