CL2014003554A1 - Proceso de purificación de una solución de agua contaminada con metaloide para reducción de consumo nominal humano seguro de concentración de contaminante, por precipitación sin oxidación. - Google Patents

Proceso de purificación de una solución de agua contaminada con metaloide para reducción de consumo nominal humano seguro de concentración de contaminante, por precipitación sin oxidación.

Info

Publication number: CL2014003554A1
Authority: CL; Chile
Prior art keywords: metalloid; contaminant; precipitation; oxidation; concentration
Prior art date: 2012-07-03

Application number

CL2014003554A

Other languages

English (en)

Inventor

MARC LALIBERTé

Original Assignee

Veolia Water Solutions & Tech

Priority date (The priority date 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 date listed.)

2012-07-03

Filing date

2014-12-29

Publication date

2015-02-27

2014-12-29 Application filed by Veolia Water Solutions & Tech filed Critical Veolia Water Solutions & Tech

2015-02-27 Publication of CL2014003554A1 publication Critical patent/CL2014003554A1/es

Links

239000000356 contaminant Substances 0.000 title 1
229910052752 metalloid Inorganic materials 0.000 title 1
150000002738 metalloids Chemical class 0.000 title 1
230000003647 oxidation Effects 0.000 title 1
238000007254 oxidation reaction Methods 0.000 title 1
238000001556 precipitation Methods 0.000 title 1
238000000746 purification Methods 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- C02F1/52—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
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular 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
- C02F2101/103—Arsenic 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
- C02F2101/203—Iron or iron compound
- 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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions

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)
Removal Of Specific Substances (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CL2014003554A 2012-07-03 2014-12-29 Proceso de purificación de una solución de agua contaminada con metaloide para reducción de consumo nominal humano seguro de concentración de contaminante, por precipitación sin oxidación. CL2014003554A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US201261667706P	2012-07-03	2012-07-03

Publications (1)

Publication Number	Publication Date
CL2014003554A1 true CL2014003554A1 (es)	2015-02-27

Family

ID=49881185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CL2014003554A CL2014003554A1 (es)	2012-07-03	2014-12-29	Proceso de purificación de una solución de agua contaminada con metaloide para reducción de consumo nominal humano seguro de concentración de contaminante, por precipitación sin oxidación.

Country Status (10)

Country	Link
US (1)	US9388061B2 (es)
EP (1)	EP2870109A4 (es)
AU (1)	AU2013286772B2 (es)
BR (1)	BR112014033039B1 (es)
CA (1)	CA2874054C (es)
CL (1)	CL2014003554A1 (es)
IN (1)	IN2014DN09979A (es)
MX (1)	MX359746B (es)
WO (1)	WO2014005216A1 (es)
ZA (1)	ZA201408458B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2901821B1 (en)	2012-09-28	2020-07-08	Mevion Medical Systems, Inc.	Magnetic field regenerator
CN105016559B (zh) *	2015-08-18	2017-04-05	瞿尧	一种造纸厂废水的预处理方法
CN116395910B (zh) *	2023-05-31	2026-04-24	鹤庆北衙矿业有限公司	一种黄金冶炼含砷酸性废水处理及综合利用的工艺方法及其配套设备

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Publication number	Priority date	Publication date	Assignee	Title
ES438937A1 (es) *	1975-06-30	1977-02-16	Borax Cons Ltd	Un procedimiento para la eliminacion de arsenico de solucio-nes acuosas acidas que lo contienen.
ZA831484B (en)	1982-03-24	1984-04-25	Electrolyt Zinc Australasia	Treatment of solutions to facilitate the removal of ferric iron therefrom
CA1244152A (en)	1983-08-31	1988-11-01	Gary R. Douglas	Phosphoric acid/lime hazardous waste detoxification treatment process
US5730874A (en)	1991-06-12	1998-03-24	Idaho Research Foundation, Inc.	Extraction of metals using supercritical fluid and chelate forming legand
US5378366A (en)	1993-04-22	1995-01-03	Elf Atochem North America, Inc.	Hot lime precipitation of arsenic from wastewater or groundwater
US5651895A (en)	1995-02-21	1997-07-29	Envirocorp Services & Technology	Heavy metals removal
US5871648A (en)	1996-11-26	1999-02-16	Environmental Chemistries, Inc.	Wastewater treatment process and apparatus for high flow impurity removal
US6461535B1 (en) *	1999-12-03	2002-10-08	Pan American Health Organization	Composition for arsenic removal from ground water
US6787041B2 (en)	2001-06-28	2004-09-07	Ch2M Hill, Inc.	Carbon dioxide enhanced complex-adsorption process for metal or metalloid removal from water
CA2481961C (en)	2002-04-10	2012-07-10	Manoranjan Misra	Removal of arsenic from drinking and process water
US7754099B2 (en) *	2004-04-26	2010-07-13	Mitsubishi Materials Corporation	Reducing water purification material, method for producing reducing water purification material, method for treating wastewater, and wastewater treatment apparatus
US7892436B2 (en)	2005-04-25	2011-02-22	The Regents Of The University Of California	Compositions and methods for removing arsenic in water
FI119438B (fi)	2005-05-03	2008-11-14	Outokumpu Oy	Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta
EA200800568A1 (ru)	2005-08-08	2008-10-30	Милета Перишич	Способ обработки воды, содержащей гумусовые вещества и мышьяк, для получения питьевой воды с использованием в качестве коагулянтов неорганических полимеров алюминия и кремнезема
US20080011686A1 (en)	2006-07-13	2008-01-17	Rajiv Manohar Banavalie	Method and composition for removing contaminants from an aqueous solution
EP1953119B1 (en)	2007-02-01	2009-07-22	Unilever N.V.	Water purification composition
WO2010043473A1 (en)	2008-10-17	2010-04-22	Unilever Nv	Water purification composition
ES2349603B1 (es)	2009-05-05	2011-10-28	Sociedad Anonima Minera Catalano-Aragonesa	Producto mineral para el tratamiento del agua destinada a la produccion de agua de consumo humano y uso.
US20110000854A1 (en)	2009-07-06	2011-01-06	Halosource, Inc.	Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media
US8834725B2 (en)	2011-01-31	2014-09-16	Chevron U.S.A. Inc.	Method for treating acid mine drainage

2013
- 2013-06-26 US US14/412,300 patent/US9388061B2/en active Active
- 2013-06-26 BR BR112014033039-5A patent/BR112014033039B1/pt active IP Right Grant
- 2013-06-26 WO PCT/CA2013/000603 patent/WO2014005216A1/en not_active Ceased
- 2013-06-26 IN IN9979DEN2014 patent/IN2014DN09979A/en unknown
- 2013-06-26 AU AU2013286772A patent/AU2013286772B2/en active Active
- 2013-06-26 CA CA2874054A patent/CA2874054C/en active Active
- 2013-06-26 MX MX2015000207A patent/MX359746B/es active IP Right Grant
- 2013-06-26 EP EP13813485.3A patent/EP2870109A4/en not_active Withdrawn
2014
- 2014-11-18 ZA ZA2014/08458A patent/ZA201408458B/en unknown
- 2014-12-29 CL CL2014003554A patent/CL2014003554A1/es unknown

Also Published As

Publication number	Publication date
MX2015000207A (es)	2015-04-09
ZA201408458B (en)	2016-03-30
CA2874054A1 (en)	2014-01-09
IN2014DN09979A (es)	2015-08-14
EP2870109A1 (en)	2015-05-13
EP2870109A4 (en)	2016-03-23
BR112014033039A2 (pt)	2017-06-27
US9388061B2 (en)	2016-07-12
BR112014033039B1 (pt)	2021-04-20
AU2013286772A1 (en)	2014-12-04
AU2013286772B2 (en)	2016-12-15
WO2014005216A1 (en)	2014-01-09
CA2874054C (en)	2020-04-28
MX359746B (es)	2018-10-08
US20150183667A1 (en)	2015-07-02

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