FR576122A - Apparatus intended for the removal of matter swimming on the surface of a liquid, in particular in the heat treatment by a metal bath - Google Patents

Apparatus intended for the removal of matter swimming on the surface of a liquid, in particular in the heat treatment by a metal bath

Info

Publication number
FR576122A
FR576122A FR576122DA FR576122A FR 576122 A FR576122 A FR 576122A FR 576122D A FR576122D A FR 576122DA FR 576122 A FR576122 A FR 576122A
Authority
FR
France
Prior art keywords
swimming
matter
removal
liquid
heat treatment
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.)
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 FR576122A publication Critical patent/FR576122A/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
    • C10C1/19—Working-up tar by thermal treatment not involving distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR576122D 1923-02-02 1924-01-17 Apparatus intended for the removal of matter swimming on the surface of a liquid, in particular in the heat treatment by a metal bath Expired FR576122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB576122X 1923-02-02

Publications (1)

Publication Number Publication Date
FR576122A true FR576122A (en) 1924-08-11

Family

ID=10479594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR576122D Expired FR576122A (en) 1923-02-02 1924-01-17 Apparatus intended for the removal of matter swimming on the surface of a liquid, in particular in the heat treatment by a metal bath

Country Status (1)

Country Link
FR (1) FR576122A (en)

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