GB457624A - Continuous process for distilling higher fatty acids - Google Patents

Continuous process for distilling higher fatty acids

Info

Publication number
GB457624A
GB457624A GB23867/35A GB2386735A GB457624A GB 457624 A GB457624 A GB 457624A GB 23867/35 A GB23867/35 A GB 23867/35A GB 2386735 A GB2386735 A GB 2386735A GB 457624 A GB457624 A GB 457624A
Authority
GB
United Kingdom
Prior art keywords
fatty acids
steam
vapours
liquid
admitted
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
GB23867/35A
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of GB457624A publication Critical patent/GB457624A/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
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/08—Refining
    • C11C1/10—Refining by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

<PICT:0457624/III/1> Fatty acids are purified and distilled by heating the impure material in a heat exchanger 9 under sufficient pressure to maintain it liquid, the liquid being then introduced into a vacuum chamber 1 in which the fatty acids are vaporized substantially instantaneously without additional heat imparted thereto, the vapours being then drawn off and condensed. The escaping vapours first pass through a steam generator 6 the liquefied acid running off into tank 8 and the remaining vapours passing through outlet 7 to a low temperature condenser and a vacuum pump. The heating medium for the exchanger 9 is supplied from a furnace heated liquid heater 10. The steam from generator 6 is superheated in coil 11 and then admitted to chamber 1. Fresh steam may be admitted through connection 26 and surplus steam is drawn off through connection 27. Specification 408,117 is referred to.
GB23867/35A 1935-05-16 1935-08-26 Continuous process for distilling higher fatty acids Expired GB457624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US457624XA 1935-05-16 1935-05-16

Publications (1)

Publication Number Publication Date
GB457624A true GB457624A (en) 1936-12-02

Family

ID=21939745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23867/35A Expired GB457624A (en) 1935-05-16 1935-08-26 Continuous process for distilling higher fatty acids

Country Status (1)

Country Link
GB (1) GB457624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088542A (en) * 1975-06-11 1978-05-09 Heinz Schumacher Method of and device for spontaneously distilling off secondary substances especially from oily liquids
US4094748A (en) * 1975-06-16 1978-06-13 Heinz Schumacher Method of and device for distilling off secondary substances from oily liquids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088542A (en) * 1975-06-11 1978-05-09 Heinz Schumacher Method of and device for spontaneously distilling off secondary substances especially from oily liquids
US4094748A (en) * 1975-06-16 1978-06-13 Heinz Schumacher Method of and device for distilling off secondary substances from oily liquids

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