GB275536A - Process of treating crude oils and fats - Google Patents

Process of treating crude oils and fats

Info

Publication number
GB275536A
GB275536A GB23140/26A GB2314026A GB275536A GB 275536 A GB275536 A GB 275536A GB 23140/26 A GB23140/26 A GB 23140/26A GB 2314026 A GB2314026 A GB 2314026A GB 275536 A GB275536 A GB 275536A
Authority
GB
United Kingdom
Prior art keywords
oil
vacuum
fats
ges
crude
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
GB23140/26A
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.)
Metallbank und Metallurgische Gesellschaft AG
Original Assignee
Metallbank und Metallurgische Gesellschaft 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 Metallbank und Metallurgische Gesellschaft AG filed Critical Metallbank und Metallurgische Gesellschaft AG
Publication of GB275536A publication Critical patent/GB275536A/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
    • C11B3/00—Refining fats or fatty oils
    • C11B3/12—Refining fats or fatty oils by distillation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (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

275,536. Metallbank. und Metallurgische Ges. Akt.-Ges. Aug. 9, 1926, [Convention date]. Fats and fatty oils, purifying.-Suspended and colloidal impurities in crude animal and vegetable oils obtained by pressing, extraction, melting out, &c. are freed from water by a combined heat and vacuum treatment, preferably at a relatively low temperature, whereby they are completely removed from the oil in the subsequent filtration step, and the formation of sediment when the oil is stored is avoided. The vacuum may be increased by interposing injectors or similar devices between the treatment vessel and a condenser for the steam evolved, whereby the temperature used may be reduced. In an example, cold pressed, crude, sesame oil is heated under high vacuum and with repeated stirring at 50‹ C. for ¢ hour, and the steam passed to a condensing plant. After cooling to 22‹ C., the vacuum is released, and the oil passed to a filter press. Alternatively the oil may be sprayed into the treatment vessel.
GB23140/26A 1926-08-09 1926-09-20 Process of treating crude oils and fats Expired GB275536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE275536X 1926-08-09

Publications (1)

Publication Number Publication Date
GB275536A true GB275536A (en) 1927-08-25

Family

ID=6025945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23140/26A Expired GB275536A (en) 1926-08-09 1926-09-20 Process of treating crude oils and fats

Country Status (1)

Country Link
GB (1) GB275536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425001A (en) * 1943-10-11 1947-08-05 Minnesota Linseed Oil Paint Co Winterizing vegetable oils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425001A (en) * 1943-10-11 1947-08-05 Minnesota Linseed Oil Paint Co Winterizing vegetable oils

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