IN2014DN09979A - - Google Patents
Info
- Publication number
- IN2014DN09979A IN2014DN09979A IN9979DEN2014A IN2014DN09979A IN 2014DN09979 A IN2014DN09979 A IN 2014DN09979A IN 9979DEN2014 A IN9979DEN2014 A IN 9979DEN2014A IN 2014DN09979 A IN2014DN09979 A IN 2014DN09979A
- Authority
- IN
- India
- Prior art keywords
- liquid
- metalloid
- solution
- solid phase
- slurry
- Prior art date
Links
- 239000007788 liquid Substances 0.000 abstract 3
- 229910052752 metalloid Inorganic materials 0.000 abstract 3
- 150000002738 metalloids Chemical class 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000002002 slurry Substances 0.000 abstract 2
- 239000007790 solid phase Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000006193 liquid solution Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000000746 purification 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
- C02F1/52—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261667706P | 2012-07-03 | 2012-07-03 | |
| PCT/CA2013/000603 WO2014005216A1 (fr) | 2012-07-03 | 2013-06-26 | Procédé de purification d'une solution aqueuse contaminée par des métalloïdes, ledit procédé assurant une réduction de la concentration en contaminants de ladite solution afin que cette dernière puisse être consommée sans danger par l'être humain, et ce, par précipitation sans oxydation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN09979A true IN2014DN09979A (fr) | 2015-08-14 |
Family
ID=49881185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN9979DEN2014 IN2014DN09979A (fr) | 2012-07-03 | 2013-06-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9388061B2 (fr) |
| EP (1) | EP2870109A4 (fr) |
| AU (1) | AU2013286772B2 (fr) |
| BR (1) | BR112014033039B1 (fr) |
| CA (1) | CA2874054C (fr) |
| CL (1) | CL2014003554A1 (fr) |
| IN (1) | IN2014DN09979A (fr) |
| MX (1) | MX359746B (fr) |
| WO (1) | WO2014005216A1 (fr) |
| ZA (1) | ZA201408458B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2901821B1 (fr) | 2012-09-28 | 2020-07-08 | Mevion Medical Systems, Inc. | Régénérateur de champ magnétique |
| 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 |
Family Cites Families (20)
| 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 (fr) | 1983-08-31 | 1988-11-01 | Gary R. Douglas | Detoxification de residus dangereux a l'aide d'acide phosphorique et de chaux |
| 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 (fr) | 2002-04-10 | 2012-07-10 | Manoranjan Misra | Elimination de l'arsenic dans l'eau potable et de traitement |
| 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 (fr) | 2007-02-01 | 2009-07-22 | Unilever N.V. | Composition de purification de l'eau |
| WO2010043473A1 (fr) | 2008-10-17 | 2010-04-22 | Unilever Nv | Composition pour la purification de l’eau |
| 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/fr 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/fr active Active
- 2013-06-26 MX MX2015000207A patent/MX359746B/es active IP Right Grant
- 2013-06-26 EP EP13813485.3A patent/EP2870109A4/fr 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 (fr) | 2014-01-09 |
| EP2870109A1 (fr) | 2015-05-13 |
| EP2870109A4 (fr) | 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 (fr) | 2014-01-09 |
| CA2874054C (fr) | 2020-04-28 |
| MX359746B (es) | 2018-10-08 |
| US20150183667A1 (en) | 2015-07-02 |
| CL2014003554A1 (es) | 2015-02-27 |
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