AU461517B2 - Improvements inthe processes for dewaxing lubricating oils and separating fatty acids - Google Patents

Improvements inthe processes for dewaxing lubricating oils and separating fatty acids

Info

Publication number
AU461517B2
AU461517B2 AU31221/71A AU3122171A AU461517B2 AU 461517 B2 AU461517 B2 AU 461517B2 AU 31221/71 A AU31221/71 A AU 31221/71A AU 3122171 A AU3122171 A AU 3122171A AU 461517 B2 AU461517 B2 AU 461517B2
Authority
AU
Australia
Prior art keywords
fatty acids
lubricating oils
improvements inthe
separating fatty
processes
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
AU31221/71A
Other versions
AU3122171A (en
Inventor
Zondek Klaus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU31221/71A priority Critical patent/AU461517B2/en
Publication of AU3122171A publication Critical patent/AU3122171A/en
Application granted granted Critical
Publication of AU461517B2 publication Critical patent/AU461517B2/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
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/32—Methods of cooling during dewaxing
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
AU31221/71A 1971-07-14 1971-07-14 Improvements inthe processes for dewaxing lubricating oils and separating fatty acids Expired AU461517B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU31221/71A AU461517B2 (en) 1971-07-14 1971-07-14 Improvements inthe processes for dewaxing lubricating oils and separating fatty acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU31221/71A AU461517B2 (en) 1971-07-14 1971-07-14 Improvements inthe processes for dewaxing lubricating oils and separating fatty acids

Publications (2)

Publication Number Publication Date
AU3122171A AU3122171A (en) 1973-01-18
AU461517B2 true AU461517B2 (en) 1975-05-29

Family

ID=3718954

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31221/71A Expired AU461517B2 (en) 1971-07-14 1971-07-14 Improvements inthe processes for dewaxing lubricating oils and separating fatty acids

Country Status (1)

Country Link
AU (1) AU461517B2 (en)

Also Published As

Publication number Publication date
AU3122171A (en) 1973-01-18

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