FR468320A - Method and apparatus for the treatment of pitches and tars - Google Patents

Method and apparatus for the treatment of pitches and tars

Info

Publication number
FR468320A
FR468320A FR468320A FR468320DA FR468320A FR 468320 A FR468320 A FR 468320A FR 468320 A FR468320 A FR 468320A FR 468320D A FR468320D A FR 468320DA FR 468320 A FR468320 A FR 468320A
Authority
FR
France
Prior art keywords
tars
pitches
treatment
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
FR468320A
Other languages
French (fr)
Inventor
Herbert William Robinson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR468320A publication Critical patent/FR468320A/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)
FR468320A 1913-02-18 1914-02-11 Method and apparatus for the treatment of pitches and tars Expired FR468320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB468320X 1913-02-18

Publications (1)

Publication Number Publication Date
FR468320A true FR468320A (en) 1914-07-03

Family

ID=1506886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR468320A Expired FR468320A (en) 1913-02-18 1914-02-11 Method and apparatus for the treatment of pitches and tars

Country Status (1)

Country Link
FR (1) FR468320A (en)

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