JPS5528749A - Water treating method - Google Patents

Water treating method

Info

Publication number
JPS5528749A
JPS5528749A JP10212978A JP10212978A JPS5528749A JP S5528749 A JPS5528749 A JP S5528749A JP 10212978 A JP10212978 A JP 10212978A JP 10212978 A JP10212978 A JP 10212978A JP S5528749 A JPS5528749 A JP S5528749A
Authority
JP
Japan
Prior art keywords
metals
water
coagulating
assistant
silica sol
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
JP10212978A
Other languages
Japanese (ja)
Inventor
Yoshinobu Kokusho
Yukiyoshi Nishimura
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.)
DOKAI CHEMICAL IND
DOUKAI KAGAKU KOGYO KK
Original Assignee
DOKAI CHEMICAL IND
DOUKAI KAGAKU KOGYO KK
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 DOKAI CHEMICAL IND, DOUKAI KAGAKU KOGYO KK filed Critical DOKAI CHEMICAL IND
Priority to JP10212978A priority Critical patent/JPS5528749A/en
Publication of JPS5528749A publication Critical patent/JPS5528749A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To effectively remove a relatively slight amount of turbid matter contained in water by using the silica sol obtainable through processing of an aqueous sodium silicate solution with ion exchange resins of H type as a coagulating assistant.
CONSTITUTION: The suspended matter in the water to be treated is coagulated and separated by using aluminum sulfate in the presence of ions of metals such as alkali metals, alkaline earth metals, iron or aluminum, with the silica sol obtainable through processing of an aqueous solution such as of alkali silicate such as sodium silicate with cation exchange resins of H type as a coagulating assistant.
COPYRIGHT: (C)1980,JPO&Japio
JP10212978A 1978-08-22 1978-08-22 Water treating method Pending JPS5528749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10212978A JPS5528749A (en) 1978-08-22 1978-08-22 Water treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10212978A JPS5528749A (en) 1978-08-22 1978-08-22 Water treating method

Publications (1)

Publication Number Publication Date
JPS5528749A true JPS5528749A (en) 1980-02-29

Family

ID=14319160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10212978A Pending JPS5528749A (en) 1978-08-22 1978-08-22 Water treating method

Country Status (1)

Country Link
JP (1) JPS5528749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01284314A (en) * 1988-05-12 1989-11-15 Suido Kiko Kk Flocculant for water treatment
CN108249532A (en) * 2018-01-12 2018-07-06 合肥星巢环保科技有限公司 A kind of preparation method and application method of the novel sink depressant prescription based on Silica clusters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01284314A (en) * 1988-05-12 1989-11-15 Suido Kiko Kk Flocculant for water treatment
CN108249532A (en) * 2018-01-12 2018-07-06 合肥星巢环保科技有限公司 A kind of preparation method and application method of the novel sink depressant prescription based on Silica clusters

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