FR686723A - Improvements in the distillation of tar and the like - Google Patents

Improvements in the distillation of tar and the like

Info

Publication number
FR686723A
FR686723A FR686723DA FR686723A FR 686723 A FR686723 A FR 686723A FR 686723D A FR686723D A FR 686723DA FR 686723 A FR686723 A FR 686723A
Authority
FR
France
Prior art keywords
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 FR686723A publication Critical patent/FR686723A/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
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR686723D 1928-12-18 1929-12-16 Improvements in the distillation of tar and the like Expired FR686723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US326769A US1920097A (en) 1928-12-18 1928-12-18 Distillation of tar, etc.

Publications (1)

Publication Number Publication Date
FR686723A true FR686723A (en) 1930-07-30

Family

ID=23273637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR686723D Expired FR686723A (en) 1928-12-18 1929-12-16 Improvements in the distillation of tar and the like

Country Status (2)

Country Link
US (1) US1920097A (en)
FR (1) FR686723A (en)

Also Published As

Publication number Publication date
US1920097A (en) 1933-07-25

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