FR661618A - Method and apparatus for the production of carbon rich pitch - Google Patents

Method and apparatus for the production of carbon rich pitch

Info

Publication number
FR661618A
FR661618A FR661618DA FR661618A FR 661618 A FR661618 A FR 661618A FR 661618D A FR661618D A FR 661618DA FR 661618 A FR661618 A FR 661618A
Authority
FR
France
Prior art keywords
production
carbon rich
rich pitch
pitch
carbon
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.)
Barrett Co Inc
Original Assignee
Barrett Co Inc
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 Barrett Co Inc filed Critical Barrett Co Inc
Application granted granted Critical
Publication of FR661618A publication Critical patent/FR661618A/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
    • C10C1/04—Working-up tar by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR661618D 1927-04-20 1928-04-17 Method and apparatus for the production of carbon rich pitch Expired FR661618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US661618XA 1927-04-20 1927-04-20

Publications (1)

Publication Number Publication Date
FR661618A true FR661618A (en) 1929-07-27

Family

ID=22067635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661618D Expired FR661618A (en) 1927-04-20 1928-04-17 Method and apparatus for the production of carbon rich pitch

Country Status (1)

Country Link
FR (1) FR661618A (en)

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