FR687890A - Tar distillation method and apparatus - Google Patents

Tar distillation method and apparatus

Info

Publication number
FR687890A
FR687890A FR687890DA FR687890A FR 687890 A FR687890 A FR 687890A FR 687890D A FR687890D A FR 687890DA FR 687890 A FR687890 A FR 687890A
Authority
FR
France
Prior art keywords
distillation method
tar distillation
tar
distillation
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 FR687890A publication Critical patent/FR687890A/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
    • C10C1/16—Winning of pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR687890D 1929-01-10 1930-01-09 Tar distillation method and apparatus Expired FR687890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US687890XA 1929-01-10 1929-01-10

Publications (1)

Publication Number Publication Date
FR687890A true FR687890A (en) 1930-08-14

Family

ID=22084718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687890D Expired FR687890A (en) 1929-01-10 1930-01-09 Tar distillation method and apparatus

Country Status (1)

Country Link
FR (1) FR687890A (en)

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