FR640711A - Porked for the distillation or continuous evaporation of difficult to distill substances - Google Patents

Porked for the distillation or continuous evaporation of difficult to distill substances

Info

Publication number
FR640711A
FR640711A FR640711DA FR640711A FR 640711 A FR640711 A FR 640711A FR 640711D A FR640711D A FR 640711DA FR 640711 A FR640711 A FR 640711A
Authority
FR
France
Prior art keywords
porked
distill
distillation
substances
difficult
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR640711A publication Critical patent/FR640711A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR640711D 1926-09-11 1927-09-09 Porked for the distillation or continuous evaporation of difficult to distill substances Expired FR640711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE640711X 1926-09-11

Publications (1)

Publication Number Publication Date
FR640711A true FR640711A (en) 1928-07-20

Family

ID=6580022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640711D Expired FR640711A (en) 1926-09-11 1927-09-09 Porked for the distillation or continuous evaporation of difficult to distill substances

Country Status (2)

Country Link
FR (1) FR640711A (en)
NL (1) NL21146C (en)

Also Published As

Publication number Publication date
NL21146C (en)

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