ES8300068A1 - Procedimiento para preparar un agente de floculacion inorganico liquido, acuoso, a base de hidroxicloruros de aluminio, utilizable particularmente para el tratamiento de agua. - Google Patents
Procedimiento para preparar un agente de floculacion inorganico liquido, acuoso, a base de hidroxicloruros de aluminio, utilizable particularmente para el tratamiento de agua.Info
- Publication number
- ES8300068A1 ES8300068A1 ES502701A ES502701A ES8300068A1 ES 8300068 A1 ES8300068 A1 ES 8300068A1 ES 502701 A ES502701 A ES 502701A ES 502701 A ES502701 A ES 502701A ES 8300068 A1 ES8300068 A1 ES 8300068A1
- Authority
- ES
- Spain
- Prior art keywords
- aluminium
- aqueous
- preparation
- solution
- liquid aqueous
- 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
- 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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C01F7/57—Basic aluminium chlorides, e.g. polyaluminium chlorides
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)
Abstract
PROCEDIMIENTO DE OBTENCION DE UN AGENTE DE FLUCULACION INORGANICO A BASE DE HIDROXICLORUROS DE ALUMINIO. SE MEZCLA UNA SOLUCION ACUOSA, ACIDA DE CLORURO DE ALUMINIO, CON AGITACION, CON UNA SOLUCION ACUOSA DE SULFATO DE ALUMINIO. LA MEZCLA SE DEJA REPOSAR DURANTE 12 A 24 HORAS Y A CONTINUACION SE AÑADE GOTA A GOTA Y CON AGITACVION VIGOROSA A TEMPERATURA AMBIENTE, O BIEN UNA SOLUCION DE MATASILICATO DE SODIO EN AGUA DESMINERALIZADA O BIEN UNA SOLUCION ACUOSA DILUIDA DE AMONIACO DE MODO QUE NO PRECIPITA NADA DE ALUMINIO. SE EMPLEA UNA MEZCLA DE 1 PARTE EN VOLUMEN DE SOLUCION DE CLORURO DE ALUMINIO CONTENIENDO APROXIMADAMENTE 70 G. DE HC1 Y 20G. DE AL. POR LITRO CON APROXIMADAMENTE 0,3 PARTES DE VOLUMEN DE SOLUCION APROXIMADAMENTE AL 50 POR CIEN EN PESO DE SULFATO DE ALUMINIO. LA SOLUCION DE METASILICATO ES DEL 7 A 8 POR CIEN. Y
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES502701A ES8300068A1 (es) | 1981-06-02 | 1981-06-02 | Procedimiento para preparar un agente de floculacion inorganico liquido, acuoso, a base de hidroxicloruros de aluminio, utilizable particularmente para el tratamiento de agua. |
EP82104801A EP0066290A3 (de) | 1981-06-02 | 1982-06-01 | Verfahren zur Herstellung eines flüssigen, wässrigen anorganischen Flockungsmittels |
DK247982A DK247982A (da) | 1981-06-02 | 1982-06-02 | Fremgangsmaade til fremstilling af et flydende vandigt uorganisk udfnugningsmiddel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES502701A ES8300068A1 (es) | 1981-06-02 | 1981-06-02 | Procedimiento para preparar un agente de floculacion inorganico liquido, acuoso, a base de hidroxicloruros de aluminio, utilizable particularmente para el tratamiento de agua. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES502701A0 ES502701A0 (es) | 1982-10-01 |
ES8300068A1 true ES8300068A1 (es) | 1982-10-01 |
Family
ID=8482475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES502701A Expired ES8300068A1 (es) | 1981-06-02 | 1981-06-02 | Procedimiento para preparar un agente de floculacion inorganico liquido, acuoso, a base de hidroxicloruros de aluminio, utilizable particularmente para el tratamiento de agua. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0066290A3 (es) |
DK (1) | DK247982A (es) |
ES (1) | ES8300068A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3908054A1 (de) * | 1989-03-13 | 1990-09-20 | Hoelzle & Chelius Gmbh | Verfahren zur herstellung eines flockungsmittels |
DE4036116A1 (de) * | 1990-11-13 | 1992-05-14 | Beiersdorf Ag | Verfahren zur abwasserreinigung oder wasseraufbereitung und schlammentwaesserung |
AU735818B2 (en) * | 1997-01-17 | 2001-07-19 | Dow Corning Corporation | Silicone/multifunctional acrylate barrier coatings |
US9688873B2 (en) | 2014-07-09 | 2017-06-27 | Ppg Industries Ohio, Inc. | Curable film-forming compositions and method of mitigating dirt build-up on a substrate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531699A (en) * | 1976-06-28 | 1978-01-09 | Toyo Soda Mfg Co Ltd | Production of basic chlorinated aluminum salt |
-
1981
- 1981-06-02 ES ES502701A patent/ES8300068A1/es not_active Expired
-
1982
- 1982-06-01 EP EP82104801A patent/EP0066290A3/de not_active Withdrawn
- 1982-06-02 DK DK247982A patent/DK247982A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES502701A0 (es) | 1982-10-01 |
EP0066290A2 (de) | 1982-12-08 |
EP0066290A3 (de) | 1983-10-05 |
DK247982A (da) | 1982-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980504 |