GB405038A - Process for cleaning or clarifying liquids - Google Patents

Process for cleaning or clarifying liquids

Info

Publication number
GB405038A
GB405038A GB21663/32A GB2166332A GB405038A GB 405038 A GB405038 A GB 405038A GB 21663/32 A GB21663/32 A GB 21663/32A GB 2166332 A GB2166332 A GB 2166332A GB 405038 A GB405038 A GB 405038A
Authority
GB
United Kingdom
Prior art keywords
suspension
tank
coagulant
electrode
starch
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
GB21663/32A
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.)
CURTIS QUINCY MCWILLIAMS CAMPB
Original Assignee
CURTIS QUINCY MCWILLIAMS CAMPB
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 CURTIS QUINCY MCWILLIAMS CAMPB filed Critical CURTIS QUINCY MCWILLIAMS CAMPB
Publication of GB405038A publication Critical patent/GB405038A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

<PICT:0405038/III/1> The separation of suspended matter from oils is promoted by use of a coagulant sol which has been activated by passage therethrough of a direct or alternating electric current. The coagulant may be an alkaline suspension of amylaceous material, as described in Specification 405,262. An aqueous suspension of starch is prepared in a tank 10 fitted with a circulating pump 12 and steam coils 11. The starch suspension and a solution of sodium hydroxide are drawn respectively from tanks 16, 10, 13 through valves 14, 15 to a mixing tank 16, and passed thence through a U-tube 18 provided with electrodes 19, 20. Hydrogen given off at the electrode 19 escapes through a pipe 21, and oxygen is carried forward with the suspension from the electrode 20 into a tank 23, where the suspension is mixed with the liquid under treatment by a motor-driven agitator 25. Impurities separate from the liquid in a settling-tank 27.
GB21663/32A 1931-08-01 1932-08-02 Process for cleaning or clarifying liquids Expired GB405038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US405038XA 1931-08-01 1931-08-01

Publications (1)

Publication Number Publication Date
GB405038A true GB405038A (en) 1934-02-01

Family

ID=21911317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21663/32A Expired GB405038A (en) 1931-08-01 1932-08-02 Process for cleaning or clarifying liquids

Country Status (1)

Country Link
GB (1) GB405038A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117566975A (en) * 2024-01-11 2024-02-20 山东鑫和供水设备有限公司 Drinking water sterilizing, disinfecting and filtering treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117566975A (en) * 2024-01-11 2024-02-20 山东鑫和供水设备有限公司 Drinking water sterilizing, disinfecting and filtering treatment device
CN117566975B (en) * 2024-01-11 2024-05-07 山东鑫和供水设备有限公司 Drinking water sterilizing, disinfecting and filtering treatment device

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