CL2017000090A1 - Procesos de eliminación de selenio y otros contaminantes - Google Patents
Procesos de eliminación de selenio y otros contaminantesInfo
- Publication number
- CL2017000090A1 CL2017000090A1 CL2017000090A CL2017000090A CL2017000090A1 CL 2017000090 A1 CL2017000090 A1 CL 2017000090A1 CL 2017000090 A CL2017000090 A CL 2017000090A CL 2017000090 A CL2017000090 A CL 2017000090A CL 2017000090 A1 CL2017000090 A1 CL 2017000090A1
- Authority
- CL
- Chile
- Prior art keywords
- media
- medium
- metal pollutants
- functionalized
- water current
- Prior art date
Links
- 239000000356 contaminant Substances 0.000 title abstract 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
- 229910052711 selenium Inorganic materials 0.000 title 1
- 239000011669 selenium Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 239000003344 environmental pollutant Substances 0.000 abstract 5
- 238000010521 absorption reaction Methods 0.000 abstract 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 2
- 238000005342 ion exchange Methods 0.000 abstract 1
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/006—Radioactive compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/106—Selenium compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
<p>SE DESCRIBE UN SISTEMA PARA REDUCIR UN NIVEL DE CONTAMINANTES METÁLICOS DE UNA CORRIENTE ACUOSA, LO QUE INCLUYE AL MENOS UNO DE UN MEDIO DE ABSORCIÓN DE ÓXIDO DE ALUMINIO Y UN MEDIO DE INTERCAMBIO IÓNICO (MEDIO 1) Y UN MEDIO DE ALÚMINA ACTIVADA FUNCIONALIZADA (MEDIO 2), EN EL QUE SE CONFIGURA EL SISTEMA PARA: A) REDUCIR EL PH DE LA CORRIENTE ACUOSA CONTAMINADA CON CONTAMINANTES METÁLICOS A MENOS DE 6, B) PONER LA CORRIENTE ACUOSA CONTAMINADA CON CONTAMINANTES METÁLICOS EN CONTACTO CON AL MENOS UNO DE UN MEDIO DE ABSORCIÓN DE ÓXIDO DE ALUMINIO Y EL MEDIO DE INTERCAMBIO IÓNICO (MEDIO 1), C) PONER LA CORRIENTE ACUOSA CONTAMINADA CON CONTAMINANTES METÁLICOS EN CONTACTO CON EL MEDIO DE ALÚMINA ACTIVADA FUNCIONALIZADA (MEDIO 2) EN EL QUE EL CONTACTO CON AL MENOS UNO DEL MEDIO DE ABSORCIÓN DE OXIDO DE ALUMINIO Y EL MEDIO DE INTERCAMBIO IÓNICO Y EL MEDIO DE ALÚMINA ACTIVADA FUNCIONALIZADA FORMA UNA SOLUCIÓN ACUOSA CON REDUCCIÓN DE CONTAMINANTES METÁLICOS Y D)DESCARGAR UNA SOLUCIÓN ACUOSA LIBRE DE CONTAMINANTES METÁLICOS.</p>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462026753P | 2014-07-21 | 2014-07-21 | |
| US14/802,480 US10526215B2 (en) | 2014-07-21 | 2015-07-17 | Selenium and other contaminants removal process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2017000090A1 true CL2017000090A1 (es) | 2017-08-18 |
Family
ID=55073974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2017000090A CL2017000090A1 (es) | 2014-07-21 | 2017-01-13 | Procesos de eliminación de selenio y otros contaminantes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10526215B2 (es) |
| CA (1) | CA2954480C (es) |
| CL (1) | CL2017000090A1 (es) |
| MY (1) | MY182420A (es) |
| PE (1) | PE20170531A1 (es) |
| WO (1) | WO2016014395A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11944952B2 (en) | 2021-05-28 | 2024-04-02 | Fuel Tech, Inc. | Removing contaminants from water with adsorbents |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824576A (en) | 1986-07-14 | 1989-04-25 | Aluminum Company Of America | Process for removal, separation and recovery of heavy metal ions from solutions using activated alumina including acid treated activated alumina |
| US5092563A (en) | 1990-04-30 | 1992-03-03 | Midwest Printed Circuit Services, Inc. | Apparatus for recovery of heavy metals from highly concentrated wastewater solutions |
| JPH0882017A (ja) * | 1994-09-12 | 1996-03-26 | Senshiyuu Yamada | 呼吸性を有する建物構造 |
| JP4630456B2 (ja) | 1998-04-01 | 2011-02-09 | アルキャン・インターナショナル・リミテッド | 水処理方法 |
| US6602410B1 (en) | 2000-11-14 | 2003-08-05 | The Procter & Gamble Comapny | Water purifying kits |
| US7183235B2 (en) | 2002-06-21 | 2007-02-27 | Ada Technologies, Inc. | High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water |
| CA2543958C (en) * | 2003-10-31 | 2012-04-10 | Metal Alloy Reclaimers, Inc Ii | Process for reduction of inorganic contaminants from waste streams |
| US7160465B2 (en) | 2005-04-21 | 2007-01-09 | The United States Of America As Represented By The Secretary Of The Navy | Materials for removing toxic metals from wastewater |
| US7419606B2 (en) | 2006-12-15 | 2008-09-02 | Conocophillips Company | Selenium removal process |
| US8286561B2 (en) * | 2008-06-27 | 2012-10-16 | Ssw Holding Company, Inc. | Spill containing refrigerator shelf assembly |
| WO2010096571A2 (en) * | 2009-02-20 | 2010-08-26 | Conocophillips Company | Selenium removal process |
| CA2767398C (en) * | 2009-07-06 | 2018-02-27 | MAR Systems, Inc. | Media for removal of contaminants from fluid streams and method of making and using same |
| WO2011016038A1 (en) * | 2009-08-05 | 2011-02-10 | Technion Research And Development Foundation Ltd | Method for removal of selenium contaminants from aqueous fluids |
| EP2539274A4 (en) * | 2010-02-25 | 2013-08-14 | Phillips 66 Co | Treatment stages for selenium removal |
| US20110290733A1 (en) | 2010-05-25 | 2011-12-01 | Eric Vogler | Method and apparatus for removing selenium from water |
-
2015
- 2015-07-17 US US14/802,480 patent/US10526215B2/en active Active
- 2015-07-20 MY MYPI2017000021A patent/MY182420A/en unknown
- 2015-07-20 WO PCT/US2015/041108 patent/WO2016014395A1/en not_active Ceased
- 2015-07-20 CA CA2954480A patent/CA2954480C/en active Active
- 2015-07-20 PE PE2017000082A patent/PE20170531A1/es unknown
-
2017
- 2017-01-13 CL CL2017000090A patent/CL2017000090A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PE20170531A1 (es) | 2017-05-23 |
| CA2954480A1 (en) | 2016-01-28 |
| CA2954480C (en) | 2022-09-27 |
| WO2016014395A1 (en) | 2016-01-28 |
| US10526215B2 (en) | 2020-01-07 |
| US20160016818A1 (en) | 2016-01-21 |
| MY182420A (en) | 2021-01-25 |
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