IT1030792B - Co posizione inorcanica flocculante e relativo procedimento di preparazione - Google Patents
Co posizione inorcanica flocculante e relativo procedimento di preparazioneInfo
- Publication number
- IT1030792B IT1030792B IT29361/74A IT2936174A IT1030792B IT 1030792 B IT1030792 B IT 1030792B IT 29361/74 A IT29361/74 A IT 29361/74A IT 2936174 A IT2936174 A IT 2936174A IT 1030792 B IT1030792 B IT 1030792B
- Authority
- IT
- Italy
- Prior art keywords
- inorcanic
- flocculating
- preparation
- relative procedure
- procedure
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29361/74A IT1030792B (it) | 1974-11-12 | 1974-11-12 | Co posizione inorcanica flocculante e relativo procedimento di preparazione |
DE2504784A DE2504784A1 (de) | 1974-11-12 | 1975-02-05 | Ausflockende anorganische verbindung sowie verfahren zu deren herstellung |
GB44277/75A GB1518179A (en) | 1974-11-12 | 1975-10-28 | Flocculating compositions |
US05/626,846 US4035259A (en) | 1974-11-12 | 1975-10-29 | Method for preparation of inorganic flocculating composition |
BR7507428*A BR7507428A (pt) | 1974-11-12 | 1975-11-11 | Composicao floculadora para o tratamento de floculacao e de clarificacao de agua e processo para a preparacao de composicoes |
ES442519A ES442519A1 (es) | 1974-11-12 | 1975-11-11 | Procedimiento para la preparacion de composiciones flocu- lantes. |
CA239,442A CA1077798A (en) | 1974-11-12 | 1975-11-12 | Inorganic flocculating composition and method for its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29361/74A IT1030792B (it) | 1974-11-12 | 1974-11-12 | Co posizione inorcanica flocculante e relativo procedimento di preparazione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1030792B true IT1030792B (it) | 1979-04-10 |
Family
ID=11226843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29361/74A IT1030792B (it) | 1974-11-12 | 1974-11-12 | Co posizione inorcanica flocculante e relativo procedimento di preparazione |
Country Status (7)
Country | Link |
---|---|
US (1) | US4035259A (it) |
BR (1) | BR7507428A (it) |
CA (1) | CA1077798A (it) |
DE (1) | DE2504784A1 (it) |
ES (1) | ES442519A1 (it) |
GB (1) | GB1518179A (it) |
IT (1) | IT1030792B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166143A (en) * | 1977-01-24 | 1979-08-28 | Prototech Company | Control of the interaction of novel platinum-on-carbon electrocatalysts with fluorinated hydrocarbon resins in the preparation of fuel cell electrodes |
EP0070365B1 (de) * | 1981-07-17 | 1985-07-24 | Biosaxon-Salz Gesellschaft m.b.H. | Verfahren zur Herstellung eines Mittels zur Verbesserung der Wasserqualität |
US5174972A (en) * | 1989-01-23 | 1992-12-29 | Azar David G | Fluorogypsum waste solidification material |
US5308502A (en) * | 1992-12-17 | 1994-05-03 | Tandy Coporation | Method for waste treatment of organic strippers containing metals |
EP1169268A2 (en) * | 1999-02-25 | 2002-01-09 | Minox Corporation USA | Mineral oxide liquid concentrates for water and wastewater treatment |
DE10334521A1 (de) * | 2003-07-29 | 2005-02-24 | P & W Invest Vermögensverwaltungsgesellschaft mbH | Flockungsmittel, Verfahren zu dessen Herstellung und dessen Verwendung |
WO2006132519A1 (es) * | 2005-06-09 | 2006-12-14 | Jaime Raygoza Mora | Composicion y proceso para tratamiento de aguas residuales y negras obteniendo agua potable |
DE102006061046A1 (de) * | 2006-12-22 | 2008-06-26 | Omya Development Ag | Aufbereitungsverfahren von Rohbentonit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2284827A (en) * | 1940-08-03 | 1942-06-02 | Nat Aluminate Corp | Water softening and clarification |
US2362022A (en) * | 1941-10-09 | 1944-11-07 | Hubert L Olin | Purification of water |
US3342742A (en) * | 1964-03-24 | 1967-09-19 | Nalco Chemical Co | Method of preparing aluminate coagulants |
US3388060A (en) * | 1964-07-29 | 1968-06-11 | Parsons Brinckerhoff Quade & D | Process and composition for purification of water supplies and aqueous wastes |
US3446742A (en) * | 1965-09-20 | 1969-05-27 | Hunnewell Soap Co | Coagulant for clarifying turbid aqueous fluids |
-
1974
- 1974-11-12 IT IT29361/74A patent/IT1030792B/it active
-
1975
- 1975-02-05 DE DE2504784A patent/DE2504784A1/de active Pending
- 1975-10-28 GB GB44277/75A patent/GB1518179A/en not_active Expired
- 1975-10-29 US US05/626,846 patent/US4035259A/en not_active Expired - Lifetime
- 1975-11-11 ES ES442519A patent/ES442519A1/es not_active Expired
- 1975-11-11 BR BR7507428*A patent/BR7507428A/pt unknown
- 1975-11-12 CA CA239,442A patent/CA1077798A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1518179A (en) | 1978-07-19 |
BR7507428A (pt) | 1976-08-10 |
DE2504784A1 (de) | 1976-05-13 |
ES442519A1 (es) | 1977-04-16 |
US4035259A (en) | 1977-07-12 |
CA1077798A (en) | 1980-05-20 |
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