GB186960A - A new or improved process of separating saponaceous matter from lime sludge - Google Patents

A new or improved process of separating saponaceous matter from lime sludge

Info

Publication number
GB186960A
GB186960A GB1542821A GB1542821A GB186960A GB 186960 A GB186960 A GB 186960A GB 1542821 A GB1542821 A GB 1542821A GB 1542821 A GB1542821 A GB 1542821A GB 186960 A GB186960 A GB 186960A
Authority
GB
United Kingdom
Prior art keywords
soap
sludge
lime
palm
separating
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
GB1542821A
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 GB1542821A priority Critical patent/GB186960A/en
Publication of GB186960A publication Critical patent/GB186960A/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
    • C11B13/02—Recovery of fats, fatty oils or fatty acids from waste materials from soap stock
    • 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)
  • Treatment Of Sludge (AREA)
  • Detergent Compositions (AREA)

Abstract

The lime sludge obtained by the action of soda on a lime soap is treated to remove residual soap by adding soaps of palm-kernel oil, copra-nut oil, or resin. The sludge is then lixiviated with water or weak salt solution and the lime carbonate filtered from the soapy solution. Palm-kernel oil soap or cocoa-nut oil soap is added in such quantities as to amount to not less than 25 per cent of the total soap in the sludge after the addition, and resin soap to a corresponding minimum amount of 20 per cent. If the residual soap is wholly or mainly palm-kernel oil soap or cocoa-nut oil soap, this addition is unnecessary.
GB1542821A 1921-06-03 1921-06-03 A new or improved process of separating saponaceous matter from lime sludge Expired GB186960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1542821A GB186960A (en) 1921-06-03 1921-06-03 A new or improved process of separating saponaceous matter from lime sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1542821A GB186960A (en) 1921-06-03 1921-06-03 A new or improved process of separating saponaceous matter from lime sludge

Publications (1)

Publication Number Publication Date
GB186960A true GB186960A (en) 1922-10-03

Family

ID=10058943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1542821A Expired GB186960A (en) 1921-06-03 1921-06-03 A new or improved process of separating saponaceous matter from lime sludge

Country Status (1)

Country Link
GB (1) GB186960A (en)

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