AR094158A1 - Metodo para el tratamiento de agua industrial - Google Patents
Metodo para el tratamiento de agua industrialInfo
- Publication number
- AR094158A1 AR094158A1 ARP130104883A ARP130104883A AR094158A1 AR 094158 A1 AR094158 A1 AR 094158A1 AR P130104883 A ARP130104883 A AR P130104883A AR P130104883 A ARP130104883 A AR P130104883A AR 094158 A1 AR094158 A1 AR 094158A1
- Authority
- AR
- Argentina
- Prior art keywords
- water
- sulfate
- calcium
- content
- mud
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000008235 industrial water Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 238000001556 precipitation Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- ULGYAEQHFNJYML-UHFFFAOYSA-N [AlH3].[Ca] Chemical compound [AlH3].[Ca] ULGYAEQHFNJYML-UHFFFAOYSA-N 0.000 abstract 1
- 229940043430 calcium compound Drugs 0.000 abstract 1
- 150000001674 calcium compounds Chemical class 0.000 abstract 1
- 238000009297 electrocoagulation Methods 0.000 abstract 1
- MRHOGENDULNOAC-UHFFFAOYSA-K iron(3+);hydroxide;sulfate Chemical class [OH-].[Fe+3].[O-]S([O-])(=O)=O MRHOGENDULNOAC-UHFFFAOYSA-K 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910000000 metal hydroxide Inorganic materials 0.000 abstract 1
- 150000004692 metal hydroxides Chemical class 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- 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
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/19—SO4-S
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General 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)
- Water Treatment By Electricity Or Magnetism (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Un método y un aparato de eliminación de sulfato y metales solubles, como por ejemplo, calcio del agua. La presente se relaciona con un método de control. El método comprende etapas de a) precipitar una primera parte del sulfato del agua poniendo en contacto el agua con un primer compuesto de calcio y ajustar el pH del agua de 10,5 o superior de modo de formar un primer lodo con contenido de yeso e hidróxidos de metal, b) adaptar el primer lodo con contenido de yeso a electrocoagulación para la precipitación de una segunda parte de sulfato en la forma de etringita, y para la precipitación de calcio-aluminio / hierro-sulfato hidróxidos, c) conducir el lodo formado en las etapas a) y b) hacia la separación de sólidos y líquidos para la separación de los sólidos precipitados del agua, d) neutralizar el agua recibida de la etapa c) para arrojar agua con reducido contenido de sulfato y metales solubles como por ejemplo, contenido de calcio.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20126356 | 2012-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR094158A1 true AR094158A1 (es) | 2015-07-15 |
Family
ID=50977676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP130104883A AR094158A1 (es) | 2012-12-20 | 2013-12-19 | Metodo para el tratamiento de agua industrial |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2935126B1 (es) |
| CN (1) | CN104903248B (es) |
| AR (1) | AR094158A1 (es) |
| AU (2) | AU2013366356A1 (es) |
| BR (1) | BR112015014215B8 (es) |
| CA (1) | CA2894241C (es) |
| CL (1) | CL2015001668A1 (es) |
| EA (1) | EA028173B1 (es) |
| HU (1) | HUE049383T2 (es) |
| WO (1) | WO2014096549A1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126851B (fi) * | 2014-04-02 | 2017-06-30 | Suominen Lauri Hannunpoika | Menetelmä sulfaatin poistamiseksi vesiliuoksesta |
| FI128729B (en) | 2015-12-22 | 2020-11-13 | Outotec Finland Oy | ELECTROD MODULE, ELECTRICITY REACTOR, AND WATER TREATMENT DEVICE |
| ES2821973T3 (es) | 2016-05-20 | 2021-04-28 | Outotec Finland Oy | Sistema de tratamiento de agua |
| CN107117738B (zh) * | 2017-04-24 | 2019-12-17 | 华中科技大学 | 一种锰矿区废水处理方法 |
| CN108191003A (zh) * | 2017-12-29 | 2018-06-22 | 欧群飞 | 一种含硫酸根废水的电解处理方法 |
| US11091379B2 (en) | 2018-06-13 | 2021-08-17 | The Water Company, Llc | Controlled removal of ions from aqueous fluid |
| CN110015781A (zh) * | 2019-04-30 | 2019-07-16 | 山东双科矿山科技有限公司 | 一种煤矿井水的高效除氟方法 |
| SE545642C2 (en) * | 2020-07-16 | 2023-11-21 | Axolot Solutions Holding Ab | A method and a system for removal of sulfate from wastewater by electrocoagulation |
| CN112919698A (zh) * | 2021-03-26 | 2021-06-08 | 国能朗新明环保科技有限公司 | 一种非膜法去除废水中硫酸根的方法 |
| CN112850980B (zh) * | 2021-03-26 | 2022-12-27 | 国能朗新明环保科技有限公司 | 一种去除矿井水中重金属和硫酸盐的零排放方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3883645B2 (ja) * | 1997-05-30 | 2007-02-21 | 三洋電機株式会社 | 脱リン処理装置 |
| GB9711451D0 (en) * | 1997-06-03 | 1997-07-30 | Ramsay James I | A process for the treatment of effluent streams |
| US6139710A (en) | 1998-02-27 | 2000-10-31 | Powell; Scott Wade | Apparatus for electrocoagulation of liquids |
| US6346197B1 (en) * | 2000-01-28 | 2002-02-12 | Mckay Creek Technologies Ltd. | Water and wastewater treatment system and process for contaminant removal |
| CN1199873C (zh) * | 2000-08-21 | 2005-05-04 | South African Scientific and Industrial Research Center | 水处理方法 |
| US6887368B2 (en) * | 2002-09-25 | 2005-05-03 | Ural Process Engineering Company, Ltd. | Method and device for electroextraction of heavy metals from technological solutions and wastewater |
| WO2005121028A1 (ja) * | 2004-06-10 | 2005-12-22 | Matsushita Electric Industrial Co., Ltd. | リンの除去装置 |
| CA2470270A1 (fr) * | 2004-06-10 | 2005-12-10 | Envirogain Inc. | Methode et installation pour le traitement des liquides contamines |
| US20100187130A1 (en) * | 2009-01-29 | 2010-07-29 | Total Separation Solutions, Llc. | Coagulants made in situ from sulfate-containing water and uses therewith |
| FI126285B (en) * | 2012-08-27 | 2016-09-15 | Outotec Finland Oy | Process for removing sulfate, calcium and / or other soluble metals from wastewater |
-
2013
- 2013-12-19 AR ARP130104883A patent/AR094158A1/es active IP Right Grant
- 2013-12-20 CA CA2894241A patent/CA2894241C/en active Active
- 2013-12-20 WO PCT/FI2013/051190 patent/WO2014096549A1/en active Application Filing
- 2013-12-20 EA EA201590960A patent/EA028173B1/ru not_active IP Right Cessation
- 2013-12-20 HU HUE13864250A patent/HUE049383T2/hu unknown
- 2013-12-20 BR BR112015014215A patent/BR112015014215B8/pt active IP Right Grant
- 2013-12-20 AU AU2013366356A patent/AU2013366356A1/en not_active Abandoned
- 2013-12-20 CN CN201380065910.1A patent/CN104903248B/zh active Active
- 2013-12-20 EP EP13864250.9A patent/EP2935126B1/en active Active
-
2015
- 2015-06-15 CL CL2015001668A patent/CL2015001668A1/es unknown
-
2017
- 2017-02-27 AU AU2017201329A patent/AU2017201329B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014096549A1 (en) | 2014-06-26 |
| AU2017201329A1 (en) | 2017-03-16 |
| BR112015014215B1 (pt) | 2021-06-22 |
| BR112015014215B8 (pt) | 2023-01-31 |
| CA2894241A1 (en) | 2014-06-26 |
| AU2017201329B2 (en) | 2019-04-11 |
| EP2935126A1 (en) | 2015-10-28 |
| EP2935126A4 (en) | 2016-08-24 |
| CA2894241C (en) | 2018-08-28 |
| CL2015001668A1 (es) | 2015-10-16 |
| CN104903248B (zh) | 2019-09-27 |
| HUE049383T2 (hu) | 2020-09-28 |
| EP2935126B1 (en) | 2020-03-25 |
| EA201590960A1 (ru) | 2015-10-30 |
| AU2013366356A1 (en) | 2015-07-02 |
| CN104903248A (zh) | 2015-09-09 |
| EA028173B1 (ru) | 2017-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |