FR778076A - Process for recovering solvents used in extractions - Google Patents

Process for recovering solvents used in extractions

Info

Publication number
FR778076A
FR778076A FR778076DA FR778076A FR 778076 A FR778076 A FR 778076A FR 778076D A FR778076D A FR 778076DA FR 778076 A FR778076 A FR 778076A
Authority
FR
France
Prior art keywords
extractions
solvents used
recovering solvents
recovering
solvents
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
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.)
Edeleanu GmbH
Original Assignee
Edeleanu GmbH
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 Edeleanu GmbH filed Critical Edeleanu GmbH
Application granted granted Critical
Publication of FR778076A publication Critical patent/FR778076A/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
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/08—Inorganic compounds only
    • C10G21/10—Sulfur dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR778076D 1933-08-26 1934-08-20 Process for recovering solvents used in extractions Expired FR778076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE778076X 1933-08-26

Publications (1)

Publication Number Publication Date
FR778076A true FR778076A (en) 1935-03-08

Family

ID=6686893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778076D Expired FR778076A (en) 1933-08-26 1934-08-20 Process for recovering solvents used in extractions

Country Status (1)

Country Link
FR (1) FR778076A (en)

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