FR1330160A - Process for separating a mixture by extractive distillation - Google Patents

Process for separating a mixture by extractive distillation

Info

Publication number
FR1330160A
FR1330160A FR891875A FR891875A FR1330160A FR 1330160 A FR1330160 A FR 1330160A FR 891875 A FR891875 A FR 891875A FR 891875 A FR891875 A FR 891875A FR 1330160 A FR1330160 A FR 1330160A
Authority
FR
France
Prior art keywords
separating
mixture
extractive distillation
extractive
distillation
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
FR891875A
Other languages
French (fr)
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
Priority to FR891875A priority Critical patent/FR1330160A/en
Application granted granted Critical
Publication of FR1330160A publication Critical patent/FR1330160A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4238—Head-, side- and bottom stream

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)
FR891875A 1961-03-23 1962-03-21 Process for separating a mixture by extractive distillation Expired FR1330160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR891875A FR1330160A (en) 1961-03-23 1962-03-21 Process for separating a mixture by extractive distillation

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL262763 1961-03-23
NL262762 1961-03-23
NL262831 1961-03-27
NL262832 1961-03-27
FR891875A FR1330160A (en) 1961-03-23 1962-03-21 Process for separating a mixture by extractive distillation

Publications (1)

Publication Number Publication Date
FR1330160A true FR1330160A (en) 1963-06-21

Family

ID=27515099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891875A Expired FR1330160A (en) 1961-03-23 1962-03-21 Process for separating a mixture by extractive distillation

Country Status (1)

Country Link
FR (1) FR1330160A (en)

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