FR713191A - Perfectionnements au traitement des goudrons - Google Patents

Perfectionnements au traitement des goudrons

Info

Publication number
FR713191A
FR713191A FR713191DA FR713191A FR 713191 A FR713191 A FR 713191A FR 713191D A FR713191D A FR 713191DA FR 713191 A FR713191 A FR 713191A
Authority
FR
France
Prior art keywords
tar processing
tar
processing
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
English (en)
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.)
Thermal Ind & Chemical T I C R
Original Assignee
Thermal Ind & Chemical T I C R
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 Thermal Ind & Chemical T I C R filed Critical Thermal Ind & Chemical T I C R
Application granted granted Critical
Publication of FR713191A publication Critical patent/FR713191A/fr
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)
FR713191D 1930-03-19 1931-03-13 Perfectionnements au traitement des goudrons Expired FR713191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB713191X 1930-03-19

Publications (1)

Publication Number Publication Date
FR713191A true FR713191A (fr) 1931-10-23

Family

ID=10494456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR713191D Expired FR713191A (fr) 1930-03-19 1931-03-13 Perfectionnements au traitement des goudrons

Country Status (1)

Country Link
FR (1) FR713191A (fr)

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