IT988122B - Processo per disidratare sospensio ni acquose di materiali solidi finemente suddivisi - Google Patents
Processo per disidratare sospensio ni acquose di materiali solidi finemente suddivisiInfo
- Publication number
- IT988122B IT988122B IT48240/73A IT4824073A IT988122B IT 988122 B IT988122 B IT 988122B IT 48240/73 A IT48240/73 A IT 48240/73A IT 4824073 A IT4824073 A IT 4824073A IT 988122 B IT988122 B IT 988122B
- Authority
- IT
- Italy
- Prior art keywords
- solid materials
- divided solid
- water suspension
- finally divided
- dehydrating water
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00226280A US3835046A (en) | 1972-02-14 | 1972-02-14 | Dewatering of aqueous suspensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT988122B true IT988122B (it) | 1975-04-10 |
Family
ID=22848276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48240/73A IT988122B (it) | 1972-02-14 | 1973-02-14 | Processo per disidratare sospensio ni acquose di materiali solidi finemente suddivisi |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3835046A (it) |
| JP (1) | JPS4896452A (it) |
| BE (1) | BE795335A (it) |
| CA (1) | CA976670A (it) |
| DE (1) | DE2307308A1 (it) |
| FR (1) | FR2172215B1 (it) |
| GB (1) | GB1364220A (it) |
| IT (1) | IT988122B (it) |
| SE (1) | SE391173B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315277A (en) * | 1976-07-28 | 1978-02-10 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Applying method for polymer flocculating-dehydrating agent |
| JPS6038200B2 (ja) * | 1982-04-22 | 1985-08-30 | 栗田工業株式会社 | 汚泥脱水法 |
| US5455359B1 (en) * | 1993-10-01 | 1998-05-05 | Res Corp Technologies Inc | Metal ion binding monomer and polymer |
| US5738794A (en) * | 1996-10-03 | 1998-04-14 | Cytec Technology Corp. | Cationic water-soluble polymer preciptation in salt solutions |
| US5779396A (en) * | 1996-10-03 | 1998-07-14 | Cytec Technology Corp. | Processes for conditioning soil with anionic water-soluble polymers |
| US5733462A (en) * | 1996-10-03 | 1998-03-31 | Cytec Technology Corp. | Cationic water-soluble polymer precipitation in salt solutions |
| US8414789B2 (en) * | 2008-12-30 | 2013-04-09 | Air Products And Chemicals, Inc. | Method and composition for chemical mechanical planarization of a metal |
| US9150442B2 (en) | 2010-07-26 | 2015-10-06 | Sortwell & Co. | Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation |
| US8721896B2 (en) | 2012-01-25 | 2014-05-13 | Sortwell & Co. | Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregation |
| AU2013212579B2 (en) * | 2012-01-25 | 2016-05-26 | Basf Se | Method for dispersing and aggregating components of mineral slurries |
| CN107500497B (zh) * | 2017-10-13 | 2021-01-01 | 国家电投集团远达水务有限公司 | 黑臭水体污泥的处理方法及其系统 |
-
0
- BE BE795335D patent/BE795335A/xx unknown
-
1972
- 1972-02-14 US US00226280A patent/US3835046A/en not_active Expired - Lifetime
-
1973
- 1973-01-12 GB GB177173A patent/GB1364220A/en not_active Expired
- 1973-01-12 CA CA161,176A patent/CA976670A/en not_active Expired
- 1973-02-12 SE SE7301966A patent/SE391173B/xx unknown
- 1973-02-13 JP JP48017843A patent/JPS4896452A/ja active Pending
- 1973-02-14 FR FR7305172A patent/FR2172215B1/fr not_active Expired
- 1973-02-14 IT IT48240/73A patent/IT988122B/it active
- 1973-02-14 DE DE19732307308 patent/DE2307308A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3835046A (en) | 1974-09-10 |
| JPS4896452A (it) | 1973-12-10 |
| CA976670A (en) | 1975-10-21 |
| AU5167073A (en) | 1974-08-01 |
| DE2307308A1 (de) | 1973-08-23 |
| BE795335A (fr) | 1973-08-13 |
| FR2172215B1 (it) | 1976-11-05 |
| FR2172215A1 (it) | 1973-09-28 |
| GB1364220A (en) | 1974-08-21 |
| SE391173B (sv) | 1977-02-07 |
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