JPS5586505A - Treatment of suspension - Google Patents
Treatment of suspensionInfo
- Publication number
- JPS5586505A JPS5586505A JP16490278A JP16490278A JPS5586505A JP S5586505 A JPS5586505 A JP S5586505A JP 16490278 A JP16490278 A JP 16490278A JP 16490278 A JP16490278 A JP 16490278A JP S5586505 A JPS5586505 A JP S5586505A
- Authority
- JP
- Japan
- Prior art keywords
- cement
- suspension
- calcium
- mixture
- water
- 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
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
PURPOSE: To solidify stably suspension without consuming a large amount of water and spending much time and labor by adding powders composed of a mixture of cement or calcium and powdery macromolecular coagulant to the suspension.
CONSTITUTION: Powders composed of a mixture of cement or calcium and powdery macromolecular coagulant are added to suspension in water treatment. The mixture is stirred. Cement or calcium is dispersed into the suspension. Calcium including that contained in the cement act on interfacial potential of suspended matter. The suspended matters form flocks by weak cohesive force. When the stirring is continued, the macromolecular coagulant is easily dissolved without coagulation in a fisheye form and is converted to coarse flock having strong physical strength, wherein a nucleus is composed of cement or calcium hydroxide. The flock is completely separated from water and precipitated. The precipitated sludge has good dehydrating property and is easily solidified.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16490278A JPS5586505A (en) | 1978-12-26 | 1978-12-26 | Treatment of suspension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16490278A JPS5586505A (en) | 1978-12-26 | 1978-12-26 | Treatment of suspension |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5586505A true JPS5586505A (en) | 1980-06-30 |
Family
ID=15802032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16490278A Pending JPS5586505A (en) | 1978-12-26 | 1978-12-26 | Treatment of suspension |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5586505A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112500A (en) * | 1990-06-29 | 1992-05-12 | Allied Colloids Limited | Purification of aqueous liquor |
US5178774A (en) * | 1990-06-29 | 1993-01-12 | Allied Colloids Limited | Purification of aqueous liquor |
US5698109A (en) * | 1990-06-29 | 1997-12-16 | Allied Colloids Limited | Purification of aqueous liquor |
JP2013023810A (en) * | 2011-07-14 | 2013-02-04 | Nippon Solid Co Ltd | Method for preventing diffusion of pollution near water bottom in dredging |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4992855A (en) * | 1972-12-11 | 1974-09-04 | ||
JPS5147583A (en) * | 1974-10-22 | 1976-04-23 | Sanyo Kako Kk | KOKETSUBOSHIHO |
JPS5322538A (en) * | 1976-08-13 | 1978-03-02 | Tokyo Printing Ink Mfg Co Ltd | Ultraviolet hardenable coating composition |
-
1978
- 1978-12-26 JP JP16490278A patent/JPS5586505A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4992855A (en) * | 1972-12-11 | 1974-09-04 | ||
JPS5147583A (en) * | 1974-10-22 | 1976-04-23 | Sanyo Kako Kk | KOKETSUBOSHIHO |
JPS5322538A (en) * | 1976-08-13 | 1978-03-02 | Tokyo Printing Ink Mfg Co Ltd | Ultraviolet hardenable coating composition |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112500A (en) * | 1990-06-29 | 1992-05-12 | Allied Colloids Limited | Purification of aqueous liquor |
US5178774A (en) * | 1990-06-29 | 1993-01-12 | Allied Colloids Limited | Purification of aqueous liquor |
US5698109A (en) * | 1990-06-29 | 1997-12-16 | Allied Colloids Limited | Purification of aqueous liquor |
JP2013023810A (en) * | 2011-07-14 | 2013-02-04 | Nippon Solid Co Ltd | Method for preventing diffusion of pollution near water bottom in dredging |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4015997A (en) | Process for stabilizing aqueous coal sludges | |
US4783265A (en) | Water treatment | |
BR9708059A (en) | Spray dried granules and processes to produce them and a flocculant solution or viscosified solution to flocculate a suspension of suspended solids and to viscosify an aqueous composition | |
JPS5586505A (en) | Treatment of suspension | |
JP3262194B2 (en) | Treatment of colored concrete wastewater. | |
JPS5518257A (en) | Treatment of suspension | |
JPS578226A (en) | Reclamation of synthetic resin emulsion | |
JPS5697600A (en) | Disposal of sludge | |
JPS5413665A (en) | Process for treating organic waste water | |
JPS5953119B2 (en) | Sludge treatment agent | |
GB2083804A (en) | A method of dewatering slurry | |
JPS57207589A (en) | Flocculating method for protein existing in solution or suspension state | |
JPS57132508A (en) | Protein flocculating agent using seaweeds extract as raw material | |
JPS55155789A (en) | Dephosphorizing method of waste water containing phosphorus | |
JPS5570309A (en) | Agglomeration precipitation apparatus | |
JPS5672073A (en) | Water stopping agent for underwater excavation | |
JPS54124554A (en) | Dehydration of sludge | |
JPS5763109A (en) | High molecular flocculant composition | |
JPS5584505A (en) | Sewage solid-liquid separation | |
JPS57192493A (en) | Granulation of aqueous slurry of coal powder | |
JPS5551485A (en) | Continuous waste sludge water treatment equipment | |
JPS56121700A (en) | Disposal of raw night soil and septic tank sludge | |
JPS5778996A (en) | Treatment of org. waste water | |
JPS54150380A (en) | Suspension flocculating treatment method | |
JPS55109488A (en) | Treating method of waste water |