BE898840A - PROCESS FOR DEASPHALTING PETROLEUM BY SOLVENTS - Google Patents

PROCESS FOR DEASPHALTING PETROLEUM BY SOLVENTS

Info

Publication number
BE898840A
BE898840A BE0/212336A BE212336A BE898840A BE 898840 A BE898840 A BE 898840A BE 0/212336 A BE0/212336 A BE 0/212336A BE 212336 A BE212336 A BE 212336A BE 898840 A BE898840 A BE 898840A
Authority
BE
Belgium
Prior art keywords
solvent
solvents
petroleum
asphaltene
deasphalting
Prior art date
Application number
BE0/212336A
Other languages
French (fr)
Inventor
R G Roodman
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 BE898840A publication Critical patent/BE898840A/en

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

On prévoit un procédé pour retirer le solvant dans le courant d'asphaltène à phase lourde provenant d'un procédé d'extraction par solvant de pétrole, après que la majeure partie du solvant a été retirée par séparation par évaporation, où les asphaltènes contenant du solvant résiduel sont envoyés dans une extrudeuse chauffée (35) mise en communication avec l'atmosphère, le solvant volatilisé étant récupéré et recyclé vers le dispositif d'extraction; le produit d'asphaltène est extrudé dans un bain d'eau froide (61), fragmenté, séché et recueilli.A method is provided for removing the solvent from the heavy phase asphaltene stream from a petroleum solvent extraction process, after most of the solvent has been removed by evaporation separation, where the asphaltenes containing residual solvent are sent to a heated extruder (35) placed in communication with the atmosphere, the volatilized solvent being recovered and recycled to the extraction device; the asphaltene product is extruded in a cold water bath (61), fragmented, dried and collected.

BE0/212336A 1983-02-03 1984-02-03 PROCESS FOR DEASPHALTING PETROLEUM BY SOLVENTS BE898840A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE898840A true BE898840A (en) 1984-05-30

Family

ID=23839772

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212336A BE898840A (en) 1983-02-03 1984-02-03 PROCESS FOR DEASPHALTING PETROLEUM BY SOLVENTS

Country Status (9)

Country Link
JP (1) JPS59176389A (en)
BE (1) BE898840A (en)
DE (1) DE3403484A1 (en)
ES (1) ES8506339A1 (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
DE3568185D1 (en) * 1984-12-12 1989-03-16 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
ES529461A0 (en) 1985-07-01
DE3403484A1 (en) 1984-08-09
FR2540509A1 (en) 1984-08-10
GR81754B (en) 1984-12-12
ES8506339A1 (en) 1985-07-01
IT1173222B (en) 1987-06-18
GB8401454D0 (en) 1984-02-22
JPS59176389A (en) 1984-10-05
IT8419445A0 (en) 1984-02-03
NL8400346A (en) 1984-09-03
GB2134537A (en) 1984-08-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DRAVO CORP.

Effective date: 19860228