GB185174A - An improved method for the regeneration of fuller's earth, charcoal and like purifiers of fats and fatty oils and of catalysts used in hydrogenating fats and fatty oils - Google Patents

An improved method for the regeneration of fuller's earth, charcoal and like purifiers of fats and fatty oils and of catalysts used in hydrogenating fats and fatty oils

Info

Publication number
GB185174A
GB185174A GB1441321A GB1441321A GB185174A GB 185174 A GB185174 A GB 185174A GB 1441321 A GB1441321 A GB 1441321A GB 1441321 A GB1441321 A GB 1441321A GB 185174 A GB185174 A GB 185174A
Authority
GB
United Kingdom
Prior art keywords
fats
charcoal
fatty oils
earth
glycerine
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
GB1441321A
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 GB1441321A priority Critical patent/GB185174A/en
Publication of GB185174A publication Critical patent/GB185174A/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
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • 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
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/04—Recovery of fats, fatty oils or fatty acids from waste materials from spent adsorption materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

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

185,174. Bolton, E. R., and Lush, E. J. May 24, 1921. Fuller's earth; fatty acids and glycerine, obtaining by decomposing fats and fatty oils.- Filler's earth, charcoal and like purifiers of fats and fatty oils, and nickel or other catalysts used in hydrogenating fats and fatty oils, are regenerated by treatment with superheated steam until their temperature is 230-300‹ C. so that the oil is hydrolyzed and glycerine and fatty acid distil over. To reduce the loss of glycerine the steaming may commence under pressure, which may later be reduced to or below atmospheric to promote distillation. The oil-free fuller's earth or charcoal may be treated hot with air to char organic impurities, and then with steam, preferably superheated, before cooling. A suitable apparatus comprises a closed receptacle a which is provided with inlet b and outlet c for the charcoal &c., a grid g or like support for the charcoal &c., an agitator f, a coil h for steam or air, a safety valve i, and a pipe leading to a condenser k and reservoirs p. The fatty acid and glycerine are removed from the vessels p and separated in any known manner. The vessel may be heated externally by fuel or combustion gases within the jacket e formed by brickwork d.
GB1441321A 1921-05-24 1921-05-24 An improved method for the regeneration of fuller's earth, charcoal and like purifiers of fats and fatty oils and of catalysts used in hydrogenating fats and fatty oils Expired GB185174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1441321A GB185174A (en) 1921-05-24 1921-05-24 An improved method for the regeneration of fuller's earth, charcoal and like purifiers of fats and fatty oils and of catalysts used in hydrogenating fats and fatty oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1441321A GB185174A (en) 1921-05-24 1921-05-24 An improved method for the regeneration of fuller's earth, charcoal and like purifiers of fats and fatty oils and of catalysts used in hydrogenating fats and fatty oils

Publications (1)

Publication Number Publication Date
GB185174A true GB185174A (en) 1922-08-24

Family

ID=10040744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1441321A Expired GB185174A (en) 1921-05-24 1921-05-24 An improved method for the regeneration of fuller's earth, charcoal and like purifiers of fats and fatty oils and of catalysts used in hydrogenating fats and fatty oils

Country Status (1)

Country Link
GB (1) GB185174A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433426A (en) * 1945-06-01 1947-12-30 Floridin Company Desulfurizing adsorbent and process for preparing same
US2449016A (en) * 1943-12-11 1948-09-07 Socony Vacuum Oil Co Inc Activation of petroleum adsorbents
DE933647C (en) * 1951-12-07 1955-09-29 British Petroleum Co Process for the production of essentially oil and carbon-free clay from oily clays

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449016A (en) * 1943-12-11 1948-09-07 Socony Vacuum Oil Co Inc Activation of petroleum adsorbents
US2433426A (en) * 1945-06-01 1947-12-30 Floridin Company Desulfurizing adsorbent and process for preparing same
DE933647C (en) * 1951-12-07 1955-09-29 British Petroleum Co Process for the production of essentially oil and carbon-free clay from oily clays

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