FR1081982A - Process ensuring the dephenolization of tar oils - Google Patents

Process ensuring the dephenolization of tar oils

Info

Publication number
FR1081982A
FR1081982A FR1081982DA FR1081982A FR 1081982 A FR1081982 A FR 1081982A FR 1081982D A FR1081982D A FR 1081982DA FR 1081982 A FR1081982 A FR 1081982A
Authority
FR
France
Prior art keywords
dephenolization
tar oils
process ensuring
ensuring
tar
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)
Inventor
Edgar Bellet
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Application granted granted Critical
Publication of FR1081982A publication Critical patent/FR1081982A/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
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/18—Working-up tar by extraction with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR1081982D 1953-05-18 1953-05-18 Process ensuring the dephenolization of tar oils Expired FR1081982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1081982T 1953-05-18

Publications (1)

Publication Number Publication Date
FR1081982A true FR1081982A (en) 1954-12-24

Family

ID=9610448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1081982D Expired FR1081982A (en) 1953-05-18 1953-05-18 Process ensuring the dephenolization of tar oils

Country Status (1)

Country Link
FR (1) FR1081982A (en)

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