CL2008000232A1 - Proceso para purificar agua contaminada con iones sulfato y iones de metal pesado donde el agua es alimentada en un reservorio con una substancia de acción o reacción básica que aumenta el ph y donde la recirculación del agua residual separada dentro de una unidad de filtración al reservorio aumenta la concentración de iones sulfato. - Google Patents
Proceso para purificar agua contaminada con iones sulfato y iones de metal pesado donde el agua es alimentada en un reservorio con una substancia de acción o reacción básica que aumenta el ph y donde la recirculación del agua residual separada dentro de una unidad de filtración al reservorio aumenta la concentración de iones sulfato.Info
- Publication number
- CL2008000232A1 CL2008000232A1 CL2008000232A CL2008000232A CL2008000232A1 CL 2008000232 A1 CL2008000232 A1 CL 2008000232A1 CL 2008000232 A CL2008000232 A CL 2008000232A CL 2008000232 A CL2008000232 A CL 2008000232A CL 2008000232 A1 CL2008000232 A1 CL 2008000232A1
- Authority
- CL
- Chile
- Prior art keywords
- reservoir
- increases
- sulfate ions
- water
- ions
- 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
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
Landscapes
- Chemical & Material Sciences (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)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
LA PRESENTE INVENCIÓN SE REFIERE A UN PROCESO PARA PURIFICAR AGUA CONTAMINADA CON IONES SULFATO Y IONES DE METAL PESADO DONDE EL AGUA ES ALIMENTADA EN UN RESERVORIO CON UNA SUBSTANCIA DE ACCIÓN O REACCIÓN BÁSICA QUE AUMENTA EL PH Y DONDE LA RECIRCULACIÁN DEL AGUA RESIDUAL SEPARADA DENTRO DE UNA UNIDAD DE FILTRACIÓN AL RESERVORIO AUMENTA LA CONCENTRACIÓN DE IONES SULFATO. TAMBIÉN SE REFIERE A UN SISTEMA PARA LLEVAR A CABO EL PROCESO DESCRITO Y AL USO DE DICHO SISTEMA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007004310A DE102007004310A1 (de) | 2007-01-29 | 2007-01-29 | Verfahren und Vorrichtung zur Reinigung von mit Sulfat-Ionen und Schwermetall-Ionen verunreinigtem Wasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2008000232A1 true CL2008000232A1 (es) | 2009-09-25 |
Family
ID=39272974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2008000232A CL2008000232A1 (es) | 2007-01-29 | 2008-01-28 | Proceso para purificar agua contaminada con iones sulfato y iones de metal pesado donde el agua es alimentada en un reservorio con una substancia de acción o reacción básica que aumenta el ph y donde la recirculación del agua residual separada dentro de una unidad de filtración al reservorio aumenta la concentración de iones sulfato. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8968572B2 (es) |
| EP (1) | EP2114832B1 (es) |
| AR (1) | AR065021A1 (es) |
| AT (1) | ATE547382T1 (es) |
| AU (1) | AU2008209879B2 (es) |
| BR (1) | BRPI0807838A2 (es) |
| CA (1) | CA2676659C (es) |
| CL (1) | CL2008000232A1 (es) |
| DE (1) | DE102007004310A1 (es) |
| ES (1) | ES2379743T3 (es) |
| PE (1) | PE20081334A1 (es) |
| PL (1) | PL2114832T3 (es) |
| WO (1) | WO2008092713A1 (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11479490B2 (en) | 2017-12-27 | 2022-10-25 | Mitsubishi Materials Corporation | Method of treating wastewater |
| US11505480B2 (en) | 2017-12-27 | 2022-11-22 | Mitsubishi Materials Corporation | Method of treating wastewater |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013105177A1 (de) | 2013-05-21 | 2014-11-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Gewinnung metallischer Anteile sowie von metallabgereichertem Material aus metallhaltigen Materialien |
| CN104118951B (zh) * | 2014-07-03 | 2016-08-24 | 昆明理工大学 | 一种加压溶气浮选法去除污水中重金属离子的工艺及装置 |
| DE102015114881A1 (de) * | 2015-09-04 | 2017-03-09 | Thyssenkrupp Ag | Verfahren zur Behandlung von organische Verbindungen enthaltendem Industrieabwasser |
| CN106731360A (zh) * | 2017-03-23 | 2017-05-31 | 邱德平 | 一种制鞋机械用除尘设备 |
| US10968126B2 (en) | 2017-07-07 | 2021-04-06 | Katz Water Tech, Llc | Pretreatment of produced water to facilitate improved metal extraction |
| CN109806648B (zh) * | 2019-03-19 | 2021-09-28 | 广州盈德建筑工程有限公司 | 一种污水处理装置 |
| CN113797601A (zh) * | 2021-09-17 | 2021-12-17 | 张友成 | 一种脱硫液解吸冷却塔 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2444671A (en) * | 1944-11-04 | 1948-07-06 | Graver Tank & Mfg Co Inc | Liquid treatment tank with sludge removal means therefor |
| US4046686A (en) * | 1975-04-30 | 1977-09-06 | Crane Co. | Reverse osmosis treatment of battery waste |
| DE3305800A1 (de) | 1983-02-19 | 1984-08-23 | Philipp Müller, Nachf. Eugen Bucher GmbH & Co., 7000 Stuttgart | Abwasseraufbereitungsverfahren |
| US4655928A (en) * | 1983-10-18 | 1987-04-07 | Gnb Incorporated | Membrane processes for metal recovery and pollution control in metal process industries |
| US5266210A (en) * | 1992-04-15 | 1993-11-30 | Mclaughlin Water Engineers, Ltd. | Process for removing heavy metals from water |
| SE508836C2 (sv) | 1993-04-20 | 1998-11-09 | Boliden Contech Ab | Förfarande för rening av industriellt avloppsvatten genom utfällning i två steg |
| US5807486A (en) * | 1994-11-01 | 1998-09-15 | Joseph B. Busch, Sr. et al. | Process for the treatment of hazardous waste water |
| FR2742430B1 (fr) * | 1995-12-13 | 1998-09-04 | Degremont | Procede de dessalement, de demineralisation de solutions contenant des acides et/ou des sels metalliques |
| US6110379A (en) * | 1996-03-11 | 2000-08-29 | Overton; James Michael | Method for treating water containing sulfate |
| JP2912226B2 (ja) * | 1996-04-19 | 1999-06-28 | 日本電気環境エンジニアリング株式会社 | 排水の処理方法 |
| DE19820320C2 (de) * | 1998-05-07 | 2000-08-10 | Umweltschutz Nord Gmbh & Co | Verfahren zur Anhebung des pH-Wertes in Gewässern mit hohem Sulfat- und Eisengehalt |
| DE50206295D1 (de) * | 2002-01-31 | 2006-05-18 | Ford Global Tech Inc | Verfahren zur Aufbereitung von Industrieabwässern |
| WO2004103918A1 (en) | 2003-05-23 | 2004-12-02 | Water Minerals Limited | Desalination of aqueous feedstocks |
-
2007
- 2007-01-29 DE DE102007004310A patent/DE102007004310A1/de not_active Withdrawn
-
2008
- 2008-01-07 CA CA2676659A patent/CA2676659C/en not_active Expired - Fee Related
- 2008-01-07 EP EP08707829A patent/EP2114832B1/de not_active Not-in-force
- 2008-01-07 BR BRPI0807838-6A patent/BRPI0807838A2/pt not_active Application Discontinuation
- 2008-01-07 ES ES08707829T patent/ES2379743T3/es active Active
- 2008-01-07 PL PL08707829T patent/PL2114832T3/pl unknown
- 2008-01-07 AU AU2008209879A patent/AU2008209879B2/en not_active Ceased
- 2008-01-07 US US12/523,977 patent/US8968572B2/en not_active Expired - Fee Related
- 2008-01-07 AT AT08707829T patent/ATE547382T1/de active
- 2008-01-07 WO PCT/EP2008/050090 patent/WO2008092713A1/de not_active Ceased
- 2008-01-25 AR ARP080100298A patent/AR065021A1/es not_active Application Discontinuation
- 2008-01-28 CL CL2008000232A patent/CL2008000232A1/es unknown
- 2008-01-28 PE PE2008000204A patent/PE20081334A1/es not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11479490B2 (en) | 2017-12-27 | 2022-10-25 | Mitsubishi Materials Corporation | Method of treating wastewater |
| US11505480B2 (en) | 2017-12-27 | 2022-11-22 | Mitsubishi Materials Corporation | Method of treating wastewater |
Also Published As
| Publication number | Publication date |
|---|---|
| PL2114832T3 (pl) | 2012-08-31 |
| AR065021A1 (es) | 2009-05-13 |
| WO2008092713A1 (de) | 2008-08-07 |
| AU2008209879A1 (en) | 2008-08-07 |
| US20100108603A1 (en) | 2010-05-06 |
| PE20081334A1 (es) | 2008-11-08 |
| ATE547382T1 (de) | 2012-03-15 |
| EP2114832B1 (de) | 2012-02-29 |
| DE102007004310A1 (de) | 2008-07-31 |
| CA2676659A1 (en) | 2008-08-07 |
| US8968572B2 (en) | 2015-03-03 |
| EP2114832A1 (de) | 2009-11-11 |
| BRPI0807838A2 (pt) | 2014-06-03 |
| CA2676659C (en) | 2015-12-15 |
| AU2008209879B2 (en) | 2012-03-15 |
| ES2379743T3 (es) | 2012-05-03 |
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