JPS5759684A - Coagulation - Google Patents

Coagulation

Info

Publication number
JPS5759684A
JPS5759684A JP13307280A JP13307280A JPS5759684A JP S5759684 A JPS5759684 A JP S5759684A JP 13307280 A JP13307280 A JP 13307280A JP 13307280 A JP13307280 A JP 13307280A JP S5759684 A JPS5759684 A JP S5759684A
Authority
JP
Japan
Prior art keywords
pipe
raw water
inorganic flocculant
flocculation
reagent
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.)
Pending
Application number
JP13307280A
Other languages
Japanese (ja)
Inventor
Zenzo Yokozeki
Katsunori Kuroki
Takafumi Miyoshi
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries Ltd
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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP13307280A priority Critical patent/JPS5759684A/en
Publication of JPS5759684A publication Critical patent/JPS5759684A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To obtain purified water excellent in both quality and quantity without necessity of a high molecular flocculant, by adding an inorganic flocculant to crude water in two stages.
CONSTITUTION: An inorganic flocculant is added to raw water through a reagent- supply pipe A, and the raw water is agitated in a raw water pipe 1 to perform coagulation. Therafter, flocculation is performed in a slow-speed agitating vessel 3b, and the inorganic flocculant is injected into a coupling pipe 6 through a reagent- suply pipe B. The flocculation is continued in a floating vessel 4b. Formed flocks are separated from the liquid by precipitation, flotation or filtration.
COPYRIGHT: (C)1982,JPO&Japio
JP13307280A 1980-09-26 1980-09-26 Coagulation Pending JPS5759684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13307280A JPS5759684A (en) 1980-09-26 1980-09-26 Coagulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13307280A JPS5759684A (en) 1980-09-26 1980-09-26 Coagulation

Publications (1)

Publication Number Publication Date
JPS5759684A true JPS5759684A (en) 1982-04-10

Family

ID=15096183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13307280A Pending JPS5759684A (en) 1980-09-26 1980-09-26 Coagulation

Country Status (1)

Country Link
JP (1) JPS5759684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07124406A (en) * 1993-11-08 1995-05-16 Toray Eng Co Ltd Treating device for muddy material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121884A (en) * 1979-03-13 1980-09-19 Shinsei Kogyo Kk Flocculation precipitating treatment of exhaust water
JPS565180A (en) * 1979-06-25 1981-01-20 Tsunejiro Ohira Coagulation and removal of impurity in polluted water

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121884A (en) * 1979-03-13 1980-09-19 Shinsei Kogyo Kk Flocculation precipitating treatment of exhaust water
JPS565180A (en) * 1979-06-25 1981-01-20 Tsunejiro Ohira Coagulation and removal of impurity in polluted water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07124406A (en) * 1993-11-08 1995-05-16 Toray Eng Co Ltd Treating device for muddy material

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