FR712469A - Improvements in processes and apparatus for oil purification - Google Patents

Improvements in processes and apparatus for oil purification

Info

Publication number
FR712469A
FR712469A FR712469DA FR712469A FR 712469 A FR712469 A FR 712469A FR 712469D A FR712469D A FR 712469DA FR 712469 A FR712469 A FR 712469A
Authority
FR
France
Prior art keywords
processes
oil purification
purification
oil
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.)
BUCKEYE TWIST DRILL Co
Original Assignee
BUCKEYE TWIST DRILL Co
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 BUCKEYE TWIST DRILL Co filed Critical BUCKEYE TWIST DRILL Co
Application granted granted Critical
Publication of FR712469A publication Critical patent/FR712469A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0025Working-up used lubricants to recover useful products ; Cleaning by thermal processes
    • C10M175/0033Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
FR712469D 1931-02-09 1931-02-09 Improvements in processes and apparatus for oil purification Expired FR712469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR712469T 1931-02-09

Publications (1)

Publication Number Publication Date
FR712469A true FR712469A (en) 1931-10-02

Family

ID=9079905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712469D Expired FR712469A (en) 1931-02-09 1931-02-09 Improvements in processes and apparatus for oil purification

Country Status (1)

Country Link
FR (1) FR712469A (en)

Similar Documents

Publication Publication Date Title
FR669710A (en) Improvements to processes and apparatus for oil recovery
FR729625A (en) Apparatus for screening and filtering
FR595470A (en) Improvements in processes and apparatus for the separation of argon
FR712469A (en) Improvements in processes and apparatus for oil purification
FR746197A (en) Improvements in methods and apparatus for the treatment of molten materials
FR778518A (en) Method and apparatus for filtering air
FR733959A (en) Improvements to processes and apparatus for lifting liquids
FR736628A (en) Improvements to processes and apparatus for metal refining
FR718706A (en) Improvements in methods and apparatus for drawing tubes
FR739264A (en) Improvements to processes and apparatus for dewaxing mineral oils
FR730969A (en) Improvements in processes and apparatus for the distillation and decomposition of hydrocarbons
FR740831A (en) Method and apparatus for finishing gears
FR739846A (en) Improvements in processes for the conversion of hydrocarbons
FR738223A (en) Apparatus for refrigeration and air purification
FR775644A (en) Processes and apparatus for the continuous transformation of heavy hydrocarbons into light hydrocarbons
FR722590A (en) Improvements to the processes and apparatus for the distillation of heavy oils
FR759997A (en) Improvements in processes for treating hydrocarbons
FR820897A (en) Method and apparatus for air purification
FR726197A (en) Improvement in apparatus and processes for the concentration of ores by flotation
FR772618A (en) Improvements in processes for the treatment of hydrocarbons
FR780578A (en) Improvements in processes for the treatment of hydrocarbons
FR751859A (en) Improvements in processes and apparatus for the reproduction of documents of all kinds
FR725010A (en) Method and apparatus for making cigarettes always having the printed image in the same way
FR751011A (en) Improvements in processes and apparatus for the treatment of distillation of materials containing hydrocarbons
FR764602A (en) Improvements in methods and devices for printing music