GB147184A - Improvements in or relating to the treatment of waste liquors containing soapy or soap making organic matter - Google Patents

Improvements in or relating to the treatment of waste liquors containing soapy or soap making organic matter

Info

Publication number
GB147184A
GB147184A GB19251/20A GB1925120A GB147184A GB 147184 A GB147184 A GB 147184A GB 19251/20 A GB19251/20 A GB 19251/20A GB 1925120 A GB1925120 A GB 1925120A GB 147184 A GB147184 A GB 147184A
Authority
GB
United Kingdom
Prior art keywords
treatment
relating
waste liquors
organic matter
liquors containing
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
GB19251/20A
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.)
Dorr Co
Original Assignee
Dorr Co
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 Dorr Co filed Critical Dorr Co
Publication of GB147184A publication Critical patent/GB147184A/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
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/30—Recovery of soap, e.g. from spent solutions

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)
  • Physical Water Treatments (AREA)

Abstract

Waste liquors containing soapy or soap-making constituents are treated with a reagent, such as calcium chloride, which will bring the matters into the form of coagulated particles which would normally sink in the liquid; the particles are floated under the action of gas bubbles and the floated matter treated for the recovery of the organic substances. Such final treatment may include dehydration by suction filtration and treatment with sulphuric acid. The liquors may be agitated during the flotation operation.
GB19251/20A 1919-07-01 1920-07-07 Improvements in or relating to the treatment of waste liquors containing soapy or soap making organic matter Expired GB147184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147184XA 1919-07-01 1919-07-01

Publications (1)

Publication Number Publication Date
GB147184A true GB147184A (en) 1921-10-07

Family

ID=21767264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19251/20A Expired GB147184A (en) 1919-07-01 1920-07-07 Improvements in or relating to the treatment of waste liquors containing soapy or soap making organic matter

Country Status (1)

Country Link
GB (1) GB147184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056999A2 (en) * 1981-01-22 1982-08-04 Sankyo Yuki Kabushiki Kaisha Method of treatment for separation of oil from oil-containing slurry waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056999A2 (en) * 1981-01-22 1982-08-04 Sankyo Yuki Kabushiki Kaisha Method of treatment for separation of oil from oil-containing slurry waste
EP0056999A3 (en) * 1981-01-22 1982-09-29 Sankyo Yuki Kabushiki Kaisha Method of treatment for separation of oil from oil-containing slurry waste

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