GB412080A - Improvements in or relating to vacuum distillation of high boiling point products - Google Patents

Improvements in or relating to vacuum distillation of high boiling point products

Info

Publication number
GB412080A
GB412080A GB2782933A GB2782933A GB412080A GB 412080 A GB412080 A GB 412080A GB 2782933 A GB2782933 A GB 2782933A GB 2782933 A GB2782933 A GB 2782933A GB 412080 A GB412080 A GB 412080A
Authority
GB
United Kingdom
Prior art keywords
high boiling
relating
boiling point
point products
vacuum distillation
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
GB2782933A
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.)
George Scott and Son London Ltd
Original Assignee
George Scott and Son London Ltd
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 George Scott and Son London Ltd filed Critical George Scott and Son London Ltd
Priority to GB2782933A priority Critical patent/GB412080A/en
Publication of GB412080A publication Critical patent/GB412080A/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
    • C11C1/103—Refining by distillation after or with the addition of chemicals
    • C11C1/106—Refining by distillation after or with the addition of chemicals inert gases or vapors

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)
  • Lubricants (AREA)

Abstract

In distilling high boiling-point products such as crude glycerine, fatty acids, Yorkshire grease, &c., under high vacuum by means of the apparatus described in the parent Specification, a relatively small proportion of steam (up to 30 per cent reckoned on the weight of the distillate obtained) is introduced at such a temperature that it does not heat the distillation mass, or is formed in the mass by vaporization of water therein. Specification 280,666, [Class 32], is referred to.
GB2782933A 1933-10-10 1933-10-10 Improvements in or relating to vacuum distillation of high boiling point products Expired GB412080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2782933A GB412080A (en) 1933-10-10 1933-10-10 Improvements in or relating to vacuum distillation of high boiling point products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2782933A GB412080A (en) 1933-10-10 1933-10-10 Improvements in or relating to vacuum distillation of high boiling point products

Publications (1)

Publication Number Publication Date
GB412080A true GB412080A (en) 1934-06-21

Family

ID=10265975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2782933A Expired GB412080A (en) 1933-10-10 1933-10-10 Improvements in or relating to vacuum distillation of high boiling point products

Country Status (1)

Country Link
GB (1) GB412080A (en)

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