ZA708038B - Process for the separation of a starting mixture with the aid of multistage liquid-liquid extraction - Google Patents

Process for the separation of a starting mixture with the aid of multistage liquid-liquid extraction

Info

Publication number
ZA708038B
ZA708038B ZA708038A ZA708038A ZA708038B ZA 708038 B ZA708038 B ZA 708038B ZA 708038 A ZA708038 A ZA 708038A ZA 708038 A ZA708038 A ZA 708038A ZA 708038 B ZA708038 B ZA 708038B
Authority
ZA
South Africa
Prior art keywords
liquid
aid
separation
starting mixture
multistage
Prior art date
Application number
ZA708038A
Other languages
English (en)
Inventor
A Van Kleef
D Roffel
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of ZA708038B publication Critical patent/ZA708038B/xx

Links

Classifications

    • 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
    • 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

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ZA708038A 1969-11-28 1970-11-27 Process for the separation of a starting mixture with the aid of multistage liquid-liquid extraction ZA708038B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6917887.A NL165940C (nl) 1969-11-28 1969-11-28 Werkwijze voor het scheiden van een mengsel van aromatische en niet-aromatische koolwaterstoffen met behulp van meertraps-vloeistof/vloeistofextractie, alsmede inrichting geschikt voor het uitvoeren van de werkwijze.

Publications (1)

Publication Number Publication Date
ZA708038B true ZA708038B (en) 1971-08-25

Family

ID=19808500

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA708038A ZA708038B (en) 1969-11-28 1970-11-27 Process for the separation of a starting mixture with the aid of multistage liquid-liquid extraction

Country Status (9)

Country Link
JP (1) JPS501472B1 (enExample)
BE (1) BE759133A (enExample)
CA (1) CA931329A (enExample)
DE (1) DE2058293A1 (enExample)
ES (1) ES385915A1 (enExample)
FR (1) FR2072378A5 (enExample)
GB (1) GB1336730A (enExample)
NL (1) NL165940C (enExample)
ZA (1) ZA708038B (enExample)

Families Citing this family (7)

* 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
FR2492366B1 (fr) * 1980-10-21 1986-09-05 Sumitomo Chemical Co Procede de recuperation d'hydrocarbures aromatiques par extraction avec un solvant ainsi que par distillation extractive et distillation fractionnee
US4519901A (en) * 1981-12-18 1985-05-28 Exxon Research & Engineering Co. Extractive separation process
RU2178326C2 (ru) * 1995-10-19 2002-01-20 Байер Аг Способ многофазовой экстракции
RU2177356C2 (ru) * 1995-10-19 2001-12-27 Байер Аг Многоступенчатый трехфазный экстрактор
US6565742B1 (en) * 1997-09-03 2003-05-20 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
ES2161151B1 (es) * 1999-07-01 2002-07-01 Gomez Gines Sanchez Destilacion de fluido por difusion fracionada en otro fluido.

Also Published As

Publication number Publication date
GB1336730A (en) 1973-11-07
JPS501472B1 (enExample) 1975-01-18
NL6917887A (enExample) 1971-06-02
FR2072378A5 (enExample) 1971-09-24
BE759133A (nl) 1971-05-19
NL165940C (nl) 1981-06-15
NL165940B (nl) 1981-01-15
CA931329A (en) 1973-08-07
ES385915A1 (es) 1973-12-16
DE2058293A1 (de) 1971-06-03

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