FR2289447B1 - - Google Patents
Info
- Publication number
- FR2289447B1 FR2289447B1 FR7532614A FR7532614A FR2289447B1 FR 2289447 B1 FR2289447 B1 FR 2289447B1 FR 7532614 A FR7532614 A FR 7532614A FR 7532614 A FR7532614 A FR 7532614A FR 2289447 B1 FR2289447 B1 FR 2289447B1
- Authority
- FR
- France
- 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
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
- C01F7/786—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Geology (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46406/74A GB1520109A (en) | 1974-10-26 | 1974-10-26 | Process for production of solution of a basic aluminium salt and its use in water treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289447A1 FR2289447A1 (fr) | 1976-05-28 |
| FR2289447B1 true FR2289447B1 (US08142518-20120327-C00011.png) | 1979-04-27 |
Family
ID=10441129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532614A Granted FR2289447A1 (fr) | 1974-10-26 | 1975-10-24 | Procede de preparation de sels basiques d'aluminium utiles dans le traitement des eaux |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2319583A1 (fr) * | 1975-07-31 | 1977-02-25 | Rhone Poulenc Ind | Compositions a base d'hydroxychlorures d'aluminium |
| SE7902651L (sv) * | 1979-03-23 | 1980-09-24 | Boliden Ab | Flockningsmedel, forfarande for dess framstellning och dess anvendning |
| US4526772A (en) * | 1981-05-14 | 1985-07-02 | Tokuyama Suda Kabushiki Kaisha | Basic aluminum sulfate and process for production thereof |
| EP0218487B1 (fr) * | 1985-07-12 | 1990-10-24 | Rhone-Poulenc Chimie | Chlorosulfate d'aluminium basique, son procédé de préparation et son application comme agent coagulant |
| SE455943B (sv) * | 1986-05-27 | 1988-08-22 | Boliden Ab | Flerkernigt basiskt me?723?72+-hydroxisulfatkomplex i fast form samt forfarande for dess framstellning |
| FR2623183B1 (fr) * | 1987-11-16 | 1991-01-25 | Rhone Poulenc Chimie | Procede de preparation d'un chlorosulfate d'aluminium basique |
| US5246686A (en) * | 1988-01-29 | 1993-09-21 | Atochem | Basic aluminum chlorosulfate flocculating agents |
| US5124139A (en) * | 1990-08-31 | 1992-06-23 | Rhone-Poulenc Inc. | Method for preparing basic aluminum chlorosulfate |
| DE4036116A1 (de) * | 1990-11-13 | 1992-05-14 | Beiersdorf Ag | Verfahren zur abwasserreinigung oder wasseraufbereitung und schlammentwaesserung |
| DE4121276C2 (de) * | 1991-06-27 | 1994-02-17 | Metallgesellschaft Ag | Verfahren zur Herstellung sulfathaltiger, basischer Polyaluminiumchlorid-Lösungen |
| SE508128C2 (sv) * | 1995-01-24 | 1998-08-31 | Kemira Kemi Ab | Förfarande för framställning av lösningar av aluminiumsalt |
| JP6322517B2 (ja) * | 2014-08-06 | 2018-05-09 | 水澤化学工業株式会社 | 硫酸根変性塩基性塩化アルミニウム水溶液の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544476A (en) * | 1967-05-09 | 1970-12-01 | Taki Fertilizer Mfg Co Ltd | Coagulant and method for treating aqueous medium comprising a basic metal salt and a multivalent anion |
| DE1907359B2 (de) * | 1969-02-14 | 1978-09-14 | Taki Fertilizer Manufacturing Co., Ltd., Kakogawa (Japan) | Flockungsmittellösungen und Verfahren zu ihrer Herstellung |
-
1974
- 1974-10-26 GB GB46406/74A patent/GB1520109A/en not_active Expired
-
1975
- 1975-10-10 AU AU85638/75A patent/AU505053B2/en not_active Expired
- 1975-10-24 DE DE2547695A patent/DE2547695C2/de not_active Expired
- 1975-10-24 FR FR7532614A patent/FR2289447A1/fr active Granted
- 1975-10-24 JP JP50128251A patent/JPS5839775B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2547695C2 (de) | 1984-12-13 |
| JPS5166299A (US08142518-20120327-C00011.png) | 1976-06-08 |
| AU8563875A (en) | 1977-04-21 |
| JPS5839775B2 (ja) | 1983-09-01 |
| AU505053B2 (en) | 1979-11-08 |
| DE2547695A1 (de) | 1976-04-29 |
| FR2289447A1 (fr) | 1976-05-28 |
| GB1520109A (en) | 1978-08-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |