FR1018333A - Improvements in processes and devices for treating raw coal tar - Google Patents

Improvements in processes and devices for treating raw coal tar

Info

Publication number
FR1018333A
FR1018333A FR1018333DA FR1018333A FR 1018333 A FR1018333 A FR 1018333A FR 1018333D A FR1018333D A FR 1018333DA FR 1018333 A FR1018333 A FR 1018333A
Authority
FR
France
Prior art keywords
processes
devices
coal tar
raw coal
treating raw
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.)
RU TGERSWERKE AG
Original Assignee
RU TGERSWERKE AG
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 RU TGERSWERKE AG filed Critical RU TGERSWERKE AG
Application granted granted Critical
Publication of FR1018333A publication Critical patent/FR1018333A/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)
FR1018333D 1950-03-06 1950-03-06 Improvements in processes and devices for treating raw coal tar Expired FR1018333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1018333T 1950-03-06

Publications (1)

Publication Number Publication Date
FR1018333A true FR1018333A (en) 1953-01-06

Family

ID=9575002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018333D Expired FR1018333A (en) 1950-03-06 1950-03-06 Improvements in processes and devices for treating raw coal tar

Country Status (1)

Country Link
FR (1) FR1018333A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972454C (en) * 1955-08-30 1959-07-23 Ruetgerswerke Ag Process for the continuous extraction of the main fractions from coal tar topped up to 300 ° C under vacuum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972454C (en) * 1955-08-30 1959-07-23 Ruetgerswerke Ag Process for the continuous extraction of the main fractions from coal tar topped up to 300 ° C under vacuum

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