CA943490A - Separation process employing a liquid-liquid extraction step - Google Patents

Separation process employing a liquid-liquid extraction step

Info

Publication number
CA943490A
CA943490A CA093,993A CA93993A CA943490A CA 943490 A CA943490 A CA 943490A CA 93993 A CA93993 A CA 93993A CA 943490 A CA943490 A CA 943490A
Authority
CA
Canada
Prior art keywords
liquid
separation process
extraction step
process employing
liquid extraction
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
CA093,993A
Other languages
English (en)
Other versions
CA93993S (en
Inventor
Alfred L. Van Kleef
Frits W. Van Vollenhoven
Derk Roffel
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of CA943490A publication Critical patent/CA943490A/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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CA093,993A 1969-09-26 1970-09-24 Separation process employing a liquid-liquid extraction step Expired CA943490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6914611.A NL163966C (nl) 1969-09-26 1969-09-26 Werkwijze voor het scheiden van een uitgangsmengsel met behulp van vloeistof-vloeistofextractie.

Publications (1)

Publication Number Publication Date
CA943490A true CA943490A (en) 1974-03-12

Family

ID=19807998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA093,993A Expired CA943490A (en) 1969-09-26 1970-09-24 Separation process employing a liquid-liquid extraction step

Country Status (10)

Country Link
US (1) US3868310A (de)
JP (1) JPS5028916B1 (de)
BE (1) BE756198A (de)
CA (1) CA943490A (de)
DE (1) DE2047162C2 (de)
ES (1) ES383944A1 (de)
FR (1) FR2062598A5 (de)
GB (1) GB1321465A (de)
NL (1) NL163966C (de)
ZA (1) ZA706518B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419226A (en) * 1980-06-26 1983-12-06 Uop Inc. Recovery of aromatic hydrocarbons and a non-aromatic raffinate stream from a hydrocarbon charge stock
DE4109632A1 (de) * 1991-03-23 1992-09-24 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten durch extraktivdestillation
US5399244A (en) * 1993-12-06 1995-03-21 Glitsch, Inc. Process to recover benzene from mixed hydrocarbons by extractive distillation
KR20010052356A (ko) * 1998-05-08 2001-06-25 마샤 마그달레나 밴 더 메르베 탄화수소 성분 또는 분획으로부터의 불순물 제거방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434322A (en) * 1943-11-23 1948-01-13 Phillips Petroleum Co Azeotropic distillation of toluene with propionic acid
US2461346A (en) * 1944-12-28 1949-02-08 Standard Oil Dev Co Separation of hydrocarbons
US2809925A (en) * 1954-12-20 1957-10-15 Phillips Petroleum Co Azeotropic distillation
NL128435C (de) * 1961-03-23
US3294679A (en) * 1965-11-29 1966-12-27 Sun Oil Co Process of recovering aromatic hydrocarbons by solvent extraction
US3433849A (en) * 1966-08-02 1969-03-18 Metallgesellschaft Ag Process for recovering pure aromatics
US3396101A (en) * 1966-08-31 1968-08-06 Universal Oil Prod Co Solvent extraction of highly aromatic charge stocks
US3385783A (en) * 1966-10-10 1968-05-28 Universal Oil Prod Co Aromatic hydrocarbon solvent regenerated by filtration
US3468792A (en) * 1967-08-17 1969-09-23 Universal Oil Prod Co Simultaneous solvent extraction of a light and heavy fraction
US3590092A (en) * 1968-09-11 1971-06-29 Universal Oil Prod Co Method for aromatic hydrocarbon recovery

Also Published As

Publication number Publication date
US3868310A (en) 1975-02-25
DE2047162C2 (de) 1982-12-09
BE756198A (nl) 1971-03-16
NL163966B (nl) 1980-06-16
FR2062598A5 (de) 1971-06-25
NL163966C (nl) 1980-11-17
JPS5028916B1 (de) 1975-09-19
ES383944A1 (es) 1973-10-01
NL6914611A (de) 1971-03-30
GB1321465A (en) 1973-06-27
DE2047162A1 (de) 1971-04-01
ZA706518B (en) 1971-05-27

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