JPS5518257A - Treatment of suspension - Google Patents
Treatment of suspensionInfo
- Publication number
- JPS5518257A JPS5518257A JP9130678A JP9130678A JPS5518257A JP S5518257 A JPS5518257 A JP S5518257A JP 9130678 A JP9130678 A JP 9130678A JP 9130678 A JP9130678 A JP 9130678A JP S5518257 A JPS5518257 A JP S5518257A
- Authority
- JP
- Japan
- Prior art keywords
- water
- acid
- suspension
- amine
- solid
- 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.)
- Granted
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To perform effectively solid-liquid separation by coagulating suspension by using an oil-in-water type emulsion obtained by mixing naphthenic acid with an amine series surfactant and a water-soluble acid.
CONSTITUTION: 100 wt parts of naphthenic acid, 20 to 150 wt parts of an amine series surfactant, e.g., semi-fatty amine, etc., and a water-soluble acid, e.g., hydrochloric acid, acetic acid, etc., in a quantity enough to neutralize amine surfactant serving as an emulsifying agent, together with a water-soluble salt as needed, are mixed together by a homomixer, etc., to obtain an oil-in-water type emulsion as a coagulating agent. The coagulating agent is added to a hard-to-coagulate suspension containing organic suspensions in a proportion of 0.1 to 20 wt% in terms of the nonvolatile content of the coagulating agent of the basis of the solid content of suspension. Then, suspensions present in liquid are changed into flocs which are, in turn, separated by a solid-liquid separation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53091306A JPS5845882B2 (en) | 1978-07-26 | 1978-07-26 | How to treat suspension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53091306A JPS5845882B2 (en) | 1978-07-26 | 1978-07-26 | How to treat suspension |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5518257A true JPS5518257A (en) | 1980-02-08 |
JPS5845882B2 JPS5845882B2 (en) | 1983-10-13 |
Family
ID=14022771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53091306A Expired JPS5845882B2 (en) | 1978-07-26 | 1978-07-26 | How to treat suspension |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5845882B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03147112A (en) * | 1989-11-02 | 1991-06-24 | Fushiman Kk | Valve device |
JP2021109113A (en) * | 2020-01-06 | 2021-08-02 | 鹿島建設株式会社 | Dewatering method of muddy water |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0540225Y2 (en) * | 1985-06-14 | 1993-10-13 | ||
JPS6351586A (en) * | 1986-08-21 | 1988-03-04 | 山崎 慶市郎 | Construction method for mounting outer window |
-
1978
- 1978-07-26 JP JP53091306A patent/JPS5845882B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03147112A (en) * | 1989-11-02 | 1991-06-24 | Fushiman Kk | Valve device |
JP2021109113A (en) * | 2020-01-06 | 2021-08-02 | 鹿島建設株式会社 | Dewatering method of muddy water |
Also Published As
Publication number | Publication date |
---|---|
JPS5845882B2 (en) | 1983-10-13 |
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