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 sludgeInfo
- 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
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)
- Detergent Compositions (AREA)
- Treatment Of Sludge (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.
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) |
-
1921
- 1921-06-03 GB GB1542821A patent/GB186960A/en not_active Expired
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