FR633643A - Process for the treatment of raw tar - Google Patents

Process for the treatment of raw tar

Info

Publication number
FR633643A
FR633643A FR633643DA FR633643A FR 633643 A FR633643 A FR 633643A FR 633643D A FR633643D A FR 633643DA FR 633643 A FR633643 A FR 633643A
Authority
FR
France
Prior art keywords
treatment
raw tar
tar
raw
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
Friedrich Curt Bunge
Heinrich Macura
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 filed Critical
Application granted granted Critical
Publication of FR633643A publication Critical patent/FR633643A/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
    • C10C1/20—Refining by chemical means inorganic or organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR633643D 1927-02-02 1927-04-30 Process for the treatment of raw tar Expired FR633643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE633643X 1927-02-02

Publications (1)

Publication Number Publication Date
FR633643A true FR633643A (en) 1928-02-01

Family

ID=6579151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633643D Expired FR633643A (en) 1927-02-02 1927-04-30 Process for the treatment of raw tar

Country Status (1)

Country Link
FR (1) FR633643A (en)

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