MX2007009909A - Metodo para la remocion de particulados submicronicos del agua clorada al agregar de manera secuencial un polimero cationico seguido de un polimero anionico. - Google Patents
Metodo para la remocion de particulados submicronicos del agua clorada al agregar de manera secuencial un polimero cationico seguido de un polimero anionico.Info
- Publication number
- MX2007009909A MX2007009909A MX2007009909A MX2007009909A MX2007009909A MX 2007009909 A MX2007009909 A MX 2007009909A MX 2007009909 A MX2007009909 A MX 2007009909A MX 2007009909 A MX2007009909 A MX 2007009909A MX 2007009909 A MX2007009909 A MX 2007009909A
- Authority
- MX
- Mexico
- Prior art keywords
- removal
- chlorinated water
- followed
- cationic polymer
- particulates
- 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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating 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
- C02F1/5236—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
- C02F1/54—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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
- C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Cosmetics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Un metodo para retirar particulados coloidales submicronicos del agua, tales como hidrocarburos. El metodo incluye agregar en primer lugar un polimero cationico soluble, como quitosana, una sal o una solucion de quitosana, a agua que contenga los particulados submicronicos y un agente halogenante, posteriormente agregar un polimero anionico soluble o sal anionica soluble en el agua. Los floculos resultantes son filtrados para retirar los particulados submicronicos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65365405P | 2005-02-15 | 2005-02-15 | |
PCT/US2006/005234 WO2006088901A1 (en) | 2005-02-15 | 2006-02-15 | Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2007009909A true MX2007009909A (es) | 2008-01-16 |
Family
ID=36916790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2007009909A MX2007009909A (es) | 2005-02-15 | 2006-02-15 | Metodo para la remocion de particulados submicronicos del agua clorada al agregar de manera secuencial un polimero cationico seguido de un polimero anionico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US7790042B2 (es) |
EP (1) | EP1855995A1 (es) |
CN (1) | CN101124170A (es) |
AU (1) | AU2006214360A1 (es) |
BR (1) | BRPI0608211A2 (es) |
MX (1) | MX2007009909A (es) |
WO (1) | WO2006088901A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110006013A1 (en) * | 2005-02-15 | 2011-01-13 | Halosource, Inc. | Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer |
TWI322135B (en) * | 2006-08-04 | 2010-03-21 | Dev Center Biotechnology | Bio-coagulant and method for treating high turbidity water |
FR2906801B1 (fr) * | 2006-10-05 | 2008-12-12 | Eurotab Sa | Produit solide compacte bicouche de potabilisaton d'eau et procede de preparation. |
US7967988B1 (en) | 2007-01-03 | 2011-06-28 | Innovative Environmental Products, Inc. | Method for treatment of waste latex |
US7972517B1 (en) | 2007-02-24 | 2011-07-05 | Innovative Environmental Products, Inc. | Method for treatment of agricultural waste |
GB0712191D0 (en) † | 2007-06-25 | 2007-08-01 | 3M Innovative Properties Co | Process for removing fluorinated compounds for an aqueous phase originating from the preparation of fluoropolymers |
US8353641B2 (en) * | 2008-02-14 | 2013-01-15 | Soane Energy, Llc | Systems and methods for removing finely dispersed particulate matter from a fluid stream |
WO2010151887A1 (en) * | 2009-06-26 | 2010-12-29 | Halosource, Inc. | Methods for growing and harvesting algae and methods of use |
NZ597475A (en) | 2009-07-06 | 2013-12-20 | Halosource Inc | Dual polymer system for water recovery and separation of suspended solids from aqueous media |
AU2010305308A1 (en) * | 2009-10-06 | 2012-05-03 | University Of Technology, Sydney | Method for enhancing biological water treatment |
US20130004994A1 (en) * | 2010-03-10 | 2013-01-03 | Masayuki Hanakawa | Method for producing pure sugar solution, and method for producing chemical product |
AP2012006497A0 (en) * | 2010-03-22 | 2012-10-31 | Water Security Corp | Filter comprising a halogen release system and chitosan |
US20110236582A1 (en) | 2010-03-29 | 2011-09-29 | Scheuing David R | Polyelectrolyte Complexes |
US9309435B2 (en) | 2010-03-29 | 2016-04-12 | The Clorox Company | Precursor polyelectrolyte complexes compositions comprising oxidants |
US9474269B2 (en) | 2010-03-29 | 2016-10-25 | The Clorox Company | Aqueous compositions comprising associative polyelectrolyte complexes (PEC) |
CN101811764B (zh) * | 2010-04-29 | 2012-07-04 | 南京神克隆科技有限公司 | 一种高效生态型污水及污泥处理剂及制备方法 |
US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
FR2978138B1 (fr) * | 2011-07-22 | 2015-05-22 | Roquette Freres | Procede de potabilisation |
CN102849831A (zh) * | 2012-07-23 | 2013-01-02 | 黑旋风工程机械开发有限公司 | 一种复合絮凝剂的配方 |
CN102963967B (zh) * | 2012-09-02 | 2015-06-10 | 栾川县秦豫科技有限公司 | 选钼尾矿浆处理药剂及其制备方法 |
WO2014193868A1 (en) * | 2013-05-29 | 2014-12-04 | Aguas De Manizales S.A. E.S.P. | Compositions for water treatment and methods of using thereof |
AU2015226889B2 (en) | 2014-03-07 | 2019-09-19 | Secure Natural Resources Llc | Cerium (IV) oxide with exceptional arsenic removal properties |
CN103936120B (zh) * | 2014-04-18 | 2015-09-16 | 芜湖凯奥尔环保科技有限公司 | 一种无机/有机絮凝剂复合粉状蓝藻处理剂及其制作方法 |
CN104176804A (zh) * | 2014-09-09 | 2014-12-03 | 江西师范大学 | 基于阴阳离子絮凝剂协同作用的印染废水处理方法 |
CN107021457A (zh) * | 2017-06-07 | 2017-08-08 | 马驰 | 水合氯固体的制备方法 |
CN107162143A (zh) * | 2017-07-01 | 2017-09-15 | 辽东学院 | 印染废水净化絮凝剂和其印染废水净化应用 |
JP7053271B2 (ja) * | 2018-01-05 | 2022-04-12 | 大成建設株式会社 | 濁水処理方法 |
CN111977772B (zh) * | 2020-08-10 | 2021-05-07 | 江苏泉之源环境技术有限公司 | 一种用于处理磷化废水的除磷剂 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US3377274A (en) * | 1965-01-05 | 1968-04-09 | Nalco Chemical Co | Method of coagulation of low turbidity water |
US3617568A (en) * | 1970-01-02 | 1971-11-02 | Standard Oil Co | Process for flocculating colloidal particles by the sequential addition of polymers |
US4018678A (en) * | 1974-08-09 | 1977-04-19 | Peniston Quintin P | Method of and apparatus for fluid filtration and the like with the aid of chitosan |
US5204452A (en) | 1990-11-14 | 1993-04-20 | E. I. Du Pont De Nemours And Company | N-halochitosans, their preparation and uses |
US5336415A (en) | 1993-02-10 | 1994-08-09 | Vanson L.P. | Removing polyvalent metals from aqueous waste streams with chitosan and halogenating agents |
US5433865A (en) * | 1994-03-31 | 1995-07-18 | Laurent; Edward L. | Method for treating process waste streams by use of natural flocculants |
US5543056A (en) | 1994-06-29 | 1996-08-06 | Massachusetts Institute Of Technology | Method of drinking water treatment with natural cationic polymers |
US5681475A (en) * | 1995-04-13 | 1997-10-28 | Truetech, Inc. | Water purification composition, kit and method employing the same |
US6248369B1 (en) * | 1996-10-28 | 2001-06-19 | Bay Chemical And Supply Company | Water treatment process |
US6409926B1 (en) | 1999-03-02 | 2002-06-25 | United States Filter Corporation | Air and water purification using continuous breakpoint halogenation and peroxygenation |
WO2001012561A1 (en) * | 1999-08-17 | 2001-02-22 | Ipsilon Pools (Proprietary) Limited | A biocidal composition and a method of treating water |
US6827874B2 (en) * | 2000-06-27 | 2004-12-07 | The Procter & Gamble Co. | Water treatment compositions |
US6749748B1 (en) | 2001-12-28 | 2004-06-15 | Vanson Halosource, Inc. | Methods for reducing the amount of contaminants in water |
CA2368533C (en) | 2002-01-18 | 2006-04-04 | Munro Concrete Products Ltd. | Catch basin trap with filter |
US7157009B2 (en) | 2004-04-30 | 2007-01-02 | Vanson Halosource, Inc. | Method for removing Cryptosporidium oocysts from water |
US7192527B2 (en) * | 2004-08-10 | 2007-03-20 | Halliburton Energy Services, Inc. | Processes for removing oil from solid wellbore materials and produced water |
US7238287B2 (en) * | 2004-09-10 | 2007-07-03 | Natural Chemistry, Inc. | Method for providing safe, clean chlorinated recreational water |
US7384573B2 (en) * | 2005-04-18 | 2008-06-10 | Ken Brummett | Compositions for wastewater treatment |
-
2006
- 2006-02-15 US US11/355,240 patent/US7790042B2/en active Active
- 2006-02-15 MX MX2007009909A patent/MX2007009909A/es unknown
- 2006-02-15 CN CNA2006800049350A patent/CN101124170A/zh active Pending
- 2006-02-15 BR BRPI0608211-4A patent/BRPI0608211A2/pt not_active Application Discontinuation
- 2006-02-15 WO PCT/US2006/005234 patent/WO2006088901A1/en active Search and Examination
- 2006-02-15 EP EP06720747A patent/EP1855995A1/en not_active Withdrawn
- 2006-02-15 AU AU2006214360A patent/AU2006214360A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2006214360A1 (en) | 2006-08-24 |
US20060196834A1 (en) | 2006-09-07 |
CN101124170A (zh) | 2008-02-13 |
BRPI0608211A2 (pt) | 2009-12-01 |
WO2006088901A1 (en) | 2006-08-24 |
US7790042B2 (en) | 2010-09-07 |
EP1855995A1 (en) | 2007-11-21 |
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