EP0098359A3 - Récupération de solvant à partir d'un extrait hydrocarboné - Google Patents

Récupération de solvant à partir d'un extrait hydrocarboné Download PDF

Info

Publication number
EP0098359A3
EP0098359A3 EP83104307A EP83104307A EP0098359A3 EP 0098359 A3 EP0098359 A3 EP 0098359A3 EP 83104307 A EP83104307 A EP 83104307A EP 83104307 A EP83104307 A EP 83104307A EP 0098359 A3 EP0098359 A3 EP 0098359A3
Authority
EP
European Patent Office
Prior art keywords
vaporization
solvent
recovery
pressure
stage
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Withdrawn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
EP83104307A
Other languages
German (de)
English (en)
Other versions
EP0098359A2 (fr
Inventor
Philip Barkley Sherman
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 EP0098359A2 publication Critical patent/EP0098359A2/fr
Publication of EP0098359A3 publication Critical patent/EP0098359A3/fr
Withdrawn legal-status Critical Current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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Pyrrole Compounds (AREA)
EP83104307A 1982-07-06 1983-05-02 Récupération de solvant à partir d'un extrait hydrocarboné Withdrawn EP0098359A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39536482A 1982-07-06 1982-07-06
US395364 1982-07-06

Publications (2)

Publication Number Publication Date
EP0098359A2 EP0098359A2 (fr) 1984-01-18
EP0098359A3 true EP0098359A3 (fr) 1984-03-07

Family

ID=23562733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83104307A Withdrawn EP0098359A3 (fr) 1982-07-06 1983-05-02 Récupération de solvant à partir d'un extrait hydrocarboné

Country Status (7)

Country Link
EP (1) EP0098359A3 (fr)
JP (1) JPS5912701A (fr)
KR (1) KR850001605B1 (fr)
AU (1) AU1573783A (fr)
ES (1) ES8604780A1 (fr)
GR (1) GR78664B (fr)
ZA (1) ZA833180B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191277A (ja) * 1984-10-12 1986-05-09 Mitsui Toatsu Chem Inc 再剥離型粘着剤

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461066A (en) * 1966-12-23 1969-08-12 Texaco Inc Solvent recovery in the solvent extraction of hydrocarbon oils
US4057491A (en) * 1976-03-26 1977-11-08 Exxon Research & Engineering Co. Solvent recovery process for N-methyl-2-pyrrolidone in hydrocarbon extraction
GB2020559A (en) * 1978-05-10 1979-11-21 Lummus Co Solvent recovery process for processing of hydrocarbons
DE3002984A1 (de) * 1980-01-29 1981-08-06 Edeleanu Gmbh, 6000 Frankfurt Verfahren zur rueckgewinnung von loesungsmitteln aus loesungsmittelhaltigen kohlenwasserstoffphasen in kohlenwasserstoff-raffinationssystemen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333824A (en) * 1980-06-27 1982-06-08 Texaco Inc. Refining highly aromatic lube oil stocks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461066A (en) * 1966-12-23 1969-08-12 Texaco Inc Solvent recovery in the solvent extraction of hydrocarbon oils
US4057491A (en) * 1976-03-26 1977-11-08 Exxon Research & Engineering Co. Solvent recovery process for N-methyl-2-pyrrolidone in hydrocarbon extraction
GB2020559A (en) * 1978-05-10 1979-11-21 Lummus Co Solvent recovery process for processing of hydrocarbons
DE3002984A1 (de) * 1980-01-29 1981-08-06 Edeleanu Gmbh, 6000 Frankfurt Verfahren zur rueckgewinnung von loesungsmitteln aus loesungsmittelhaltigen kohlenwasserstoffphasen in kohlenwasserstoff-raffinationssystemen

Also Published As

Publication number Publication date
ES523666A0 (es) 1986-03-01
KR850001605B1 (ko) 1985-10-24
EP0098359A2 (fr) 1984-01-18
GR78664B (fr) 1984-09-27
ES8604780A1 (es) 1986-03-01
KR840005479A (ko) 1984-11-14
AU1573783A (en) 1984-01-12
JPS5912701A (ja) 1984-01-23
ZA833180B (en) 1984-10-31

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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AK Designated contracting states

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AK Designated contracting states

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STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19850402

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SHERMAN, PHILIP BARKLEY