CA640426A - Dewatering aqueous suspensions of predominantly organic matter by means of cationic amino-alkyl ester polymers - Google Patents
Dewatering aqueous suspensions of predominantly organic matter by means of cationic amino-alkyl ester polymersInfo
- Publication number
- CA640426A CA640426A CA640426A CA640426DA CA640426A CA 640426 A CA640426 A CA 640426A CA 640426 A CA640426 A CA 640426A CA 640426D A CA640426D A CA 640426DA CA 640426 A CA640426 A CA 640426A
- Authority
- CA
- Canada
- Prior art keywords
- organic matter
- alkyl ester
- aqueous suspensions
- cationic amino
- ester polymers
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US842910XA | 1956-04-10 | 1956-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA640426A true CA640426A (en) | 1962-04-24 |
Family
ID=22184015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA640426A Expired CA640426A (en) | 1956-04-10 | Dewatering aqueous suspensions of predominantly organic matter by means of cationic amino-alkyl ester polymers |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA640426A (en) |
FR (1) | FR1182261A (en) |
GB (1) | GB842910A (en) |
IT (1) | IT571740A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951791A (en) * | 1972-09-16 | 1976-04-20 | Mitsubishi Gas Chemical Co., Ltd. | Method for treating fouled water |
US4966712A (en) * | 1987-05-22 | 1990-10-30 | Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha | Flotation collector and method for treatment of inorganic substance-containing water system by use thereof |
US5776362A (en) * | 1992-07-04 | 1998-07-07 | Kurita Water Industries Ltd. | Sludge dehydrating agent |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4321819A1 (en) * | 1993-07-01 | 1995-01-12 | Henkel Kgaa | Process for reducing the content of finely dispersed solids in process water from papermaking |
BE1019642A3 (en) * | 2009-03-17 | 2012-09-04 | Lhoist Rech & Dev Sa | COMPOSITION FOR CONDITIONING SLUDGE. |
-
0
- CA CA640426A patent/CA640426A/en not_active Expired
- IT IT571740D patent/IT571740A/it unknown
-
1957
- 1957-04-05 GB GB11147/57A patent/GB842910A/en not_active Expired
- 1957-04-10 FR FR1182261D patent/FR1182261A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951791A (en) * | 1972-09-16 | 1976-04-20 | Mitsubishi Gas Chemical Co., Ltd. | Method for treating fouled water |
US4966712A (en) * | 1987-05-22 | 1990-10-30 | Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha | Flotation collector and method for treatment of inorganic substance-containing water system by use thereof |
US5776362A (en) * | 1992-07-04 | 1998-07-07 | Kurita Water Industries Ltd. | Sludge dehydrating agent |
Also Published As
Publication number | Publication date |
---|---|
IT571740A (en) | |
GB842910A (en) | 1960-07-27 |
FR1182261A (en) | 1959-06-24 |
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