GB202256A - Improvements relating to the extraction of oils and greases from oleaginous vegetable substances - Google Patents

Improvements relating to the extraction of oils and greases from oleaginous vegetable substances

Info

Publication number
GB202256A
GB202256A GB27560/22A GB2756022A GB202256A GB 202256 A GB202256 A GB 202256A GB 27560/22 A GB27560/22 A GB 27560/22A GB 2756022 A GB2756022 A GB 2756022A GB 202256 A GB202256 A GB 202256A
Authority
GB
United Kingdom
Prior art keywords
steam
oils
greases
extraction
improvements relating
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
GB27560/22A
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
Publication of GB202256A publication Critical patent/GB202256A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/02—Pretreatment
    • C11B1/04—Pretreatment of vegetable raw material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)

Abstract

Oils, seeds, fruits, &c., prior to pressing, are heated under normal or increased pressure, and are then submitted to a vacuum whereby the contained moisture boils and bursts the cells. If required, the seeds may first be suitably moistened by water or steam. In an example, ground pea-nuts are agitated in a steam-jacketed digester to which steam was admitted until the pressure was about 1.5 kilo. per sq. cm. The steam is then allowed to escape, and the digester is connected to a vacuum pump for a few minutes.
GB27560/22A 1922-08-09 1922-10-11 Improvements relating to the extraction of oils and greases from oleaginous vegetable substances Expired GB202256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE202256X 1922-08-09

Publications (1)

Publication Number Publication Date
GB202256A true GB202256A (en) 1923-09-27

Family

ID=3864671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27560/22A Expired GB202256A (en) 1922-08-09 1922-10-11 Improvements relating to the extraction of oils and greases from oleaginous vegetable substances

Country Status (1)

Country Link
GB (1) GB202256A (en)

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