GB834778A - A method for destroying emulsion stabilizers - Google Patents

A method for destroying emulsion stabilizers

Info

Publication number
GB834778A
GB834778A GB3929158A GB3929158A GB834778A GB 834778 A GB834778 A GB 834778A GB 3929158 A GB3929158 A GB 3929158A GB 3929158 A GB3929158 A GB 3929158A GB 834778 A GB834778 A GB 834778A
Authority
GB
United Kingdom
Prior art keywords
separation
product
soap
reagent
tall oil
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
GB3929158A
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.)
Alfa Laval Holdings Amsterdam AB
Original Assignee
Separator AB
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 Separator AB filed Critical Separator AB
Publication of GB834778A publication Critical patent/GB834778A/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
    • C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
    • 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)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

834,778. Mixing liquids in flow. SEPARATOR A. B. Dec. 5, 1958 [Dec. 12, 1957], No. 39291/58. Class 86 To facilitate the separation of the components of a product; the separation of tall oil from the rest of a water-diluted sulphate soap is one of the examples described; substances which act as emulsion stabilizers and hinder the separation, are destroyed by a reagent which is added continuously to a circulating flow of the product and reagent before the treated product is passed continuously to the separator. As shown, the product is introduced at 7 and mixes in the line 4 with product and reagent already circulating. The mixture passes to a reaction tank 2 and from thence through a pump 5 and line 3 to a reaction tank 1. In the treatment of sulphate soap, 1000 Kg of soap, diluted with water, is introduced per hour at 7, the dilution being such that the tall oil content is 50%. The reagent is sulphuric acid, about 70 Kg per hour being introduced at 6, the quantity being regulated by a pH-meter 10 connected at 11 for automatic control to a dosing device 12. The pH-meter is adjacent the withdrawal line 8 leading to the centrifugal separator 9. The large excess of acid in the tank 1 ensures the precipitation of impurities, especially lignine which emulsifies tall oil, and the lignine is not redissolved when it mixes with the freshly introduced soap, provided that the pH- value is kept below 4. Other examples are the separation of soap stock from peanut oil and the separation of fatty material from finely ground fish, e.g. herrings.
GB3929158A 1957-12-12 1958-12-05 A method for destroying emulsion stabilizers Expired GB834778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE834778X 1957-12-12

Publications (1)

Publication Number Publication Date
GB834778A true GB834778A (en) 1960-05-11

Family

ID=20354037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3929158A Expired GB834778A (en) 1957-12-12 1958-12-05 A method for destroying emulsion stabilizers

Country Status (1)

Country Link
GB (1) GB834778A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361517A (en) 1975-09-04 1982-11-30 Lever Brothers Company Continuous soap stock splitting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361517A (en) 1975-09-04 1982-11-30 Lever Brothers Company Continuous soap stock splitting

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