BR0111953A - Composições para tratamento de água - Google Patents
Composições para tratamento de águaInfo
- Publication number
- BR0111953A BR0111953A BR0111953-2A BR0111953A BR0111953A BR 0111953 A BR0111953 A BR 0111953A BR 0111953 A BR0111953 A BR 0111953A BR 0111953 A BR0111953 A BR 0111953A
- Authority
- BR
- Brazil
- Prior art keywords
- compositions
- water treatment
- water
- treatment compositions
- coagulant
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/14—Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature
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)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Detergent Compositions (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
"COMPOSIçõES PARA TRATAMENTO DE áGUA". Composições, processos e kits para purificar, clarificar e/ou nutrificar água de beber contaminada e que compreende um material coagulante primário e um material floculante tipo ponte, sendo que, de preferência, os níveis e razões de coagulante para floculante ficam dentro de certas faixas. Composições altamente preferidas também contêm um ou mais de um auxiliar de coagulação, especialmente quitosan, um desinfetante microbiocida, um álcali solúvel em água, um silicato insolúvel em água e um aditivo alimentício ou fonte de nutrientes.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0015571A GB2364048A (en) | 2000-06-27 | 2000-06-27 | Water treatment composition |
GB0015569A GB2364047A (en) | 2000-06-27 | 2000-06-27 | Water treatment composition |
GB0027214A GB0027214D0 (en) | 2000-11-08 | 2000-11-08 | Water treatment compositions |
PCT/US2001/019879 WO2002000557A2 (en) | 2000-06-27 | 2001-06-21 | Water treatment compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0111953A true BR0111953A (pt) | 2003-05-13 |
BR0111953B1 BR0111953B1 (pt) | 2011-05-03 |
Family
ID=27255777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0111953-2A BR0111953B1 (pt) | 2000-06-27 | 2001-06-21 | composição na forma de dosagem unitária, processo e kit para a purificação e clarificação de água de beber contaminada |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP1294644B1 (pt) |
JP (1) | JP2004501750A (pt) |
CN (1) | CN1211294C (pt) |
AR (1) | AR028760A1 (pt) |
AT (1) | ATE473944T1 (pt) |
AU (1) | AU2001268659A1 (pt) |
BR (1) | BR0111953B1 (pt) |
CR (1) | CR6871A (pt) |
DE (1) | DE60142565D1 (pt) |
DK (1) | DK1294644T3 (pt) |
ES (1) | ES2347866T3 (pt) |
HK (1) | HK1059922A1 (pt) |
IL (1) | IL153120A0 (pt) |
MA (1) | MA25823A1 (pt) |
MX (1) | MXPA03000081A (pt) |
PA (1) | PA8521301A1 (pt) |
PE (1) | PE20020358A1 (pt) |
SA (1) | SA01220393B1 (pt) |
WO (1) | WO2002000557A2 (pt) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0118749D0 (en) * | 2001-08-01 | 2001-09-26 | Procter & Gamble | Water treatment compositions |
WO2004043865A2 (en) | 2002-11-13 | 2004-05-27 | Amcol International Corporation | Nonviscous aqueous dispersions comprising water-swellable layered silicates |
US7153438B2 (en) | 2003-02-21 | 2006-12-26 | Pur Water Purification Products, Inc. | Water treatment compositions with masking agent |
FR2873113B1 (fr) * | 2004-07-19 | 2007-06-15 | Eurotab Sa | Produit solide compacte bicouche de purification d'eau |
WO2009132913A1 (en) | 2008-04-28 | 2009-11-05 | Unilever Nv | Disinfection composition and process |
PE20110439A1 (es) * | 2008-06-19 | 2011-07-02 | Unilever Nv | Composicion y proceso para la purificacion del agua contaminada |
WO2010043473A1 (en) | 2008-10-17 | 2010-04-22 | Unilever Nv | Water purification composition |
ES2354669B1 (es) * | 2010-11-29 | 2012-07-02 | Dps Valorización, S.L. | Proceso y reactivo para el tratamiento de aguas glicoladas. |
JP5754769B2 (ja) * | 2011-04-13 | 2015-07-29 | 鹿島建設株式会社 | 凝集処理方法 |
FR2978138B1 (fr) * | 2011-07-22 | 2015-05-22 | Roquette Freres | Procede de potabilisation |
CN102295336A (zh) * | 2011-08-23 | 2011-12-28 | 杭州江南科学研究院有限公司 | 自来水絮凝净化剂 |
JP6083949B2 (ja) * | 2012-04-27 | 2017-02-22 | ジェイカムアグリ株式会社 | 徐放性凝集剤、濁水処理方法および徐放性凝集剤の製造方法 |
CN103523938B (zh) * | 2012-07-06 | 2015-11-25 | 上海蓝宇水处理有限公司 | 复合消毒片 |
FR2998290B1 (fr) * | 2012-11-16 | 2014-12-19 | Roquette Freres | Procede de potabilisation |
JP6053006B2 (ja) * | 2013-03-25 | 2016-12-27 | 鹿島建設株式会社 | 凝集剤組成物及び汚染水の処理方法 |
CN103159309B (zh) * | 2013-04-15 | 2014-11-19 | 池州灵芝化建材料科技有限公司 | 一种絮凝剂的制备方法 |
CN103449580A (zh) * | 2013-08-21 | 2013-12-18 | 苏州康华净化系统工程有限公司 | 一种用于净化自来水的净化剂 |
EP3055044B1 (en) | 2013-10-08 | 2016-12-28 | Unilever N.V. | A device and a process for purification of grey water |
CN103609591B (zh) * | 2013-11-08 | 2015-08-05 | 浙江工商大学 | 一种城市尾水消毒药剂及其应用 |
DE102014220859A1 (de) * | 2014-10-15 | 2016-04-21 | Wacker Chemie Ag | Verwendung von in Wasser redispergierbaren Polymerpulver-Zusammensetzungen mit kationischer Funktionalität als Flockungshilfsmittel |
WO2016079265A1 (en) * | 2014-11-19 | 2016-05-26 | Ratiopharm Gmbh | Oral rehydration composition |
CN105712451A (zh) * | 2014-12-05 | 2016-06-29 | 郭杰 | 一种焕清污水处理剂及其制备方法 |
US10590015B2 (en) | 2015-03-23 | 2020-03-17 | Conopco Inc. | Device and a process for recovering clean water and surfactant concentrate from grey water |
CN104941574B (zh) * | 2015-06-02 | 2018-04-10 | 南京大学 | 一种无机离子改性沸石复合材料及其应用 |
BR112017027855B1 (pt) | 2015-06-23 | 2022-11-16 | Intervet International B.V. | Composição farmacêutica, seu uso, água potável medicamentosa e método para sua preparação |
CN105461032A (zh) * | 2015-10-30 | 2016-04-06 | 无锡市嘉邦电力管道厂 | 一种污水处理絮凝剂及其用途 |
CN105800722A (zh) * | 2016-05-04 | 2016-07-27 | 无锡市嘉邦电力管道厂 | 一种废水处理剂及其制备方法和应用 |
CN105883964A (zh) * | 2016-05-04 | 2016-08-24 | 无锡市嘉邦电力管道厂 | 一种净水组合物及其制备方法和应用 |
CN105906005A (zh) * | 2016-07-05 | 2016-08-31 | 山东建筑大学 | 一种复合净水消毒泡腾片剂及其制备方法 |
CN106698538A (zh) * | 2016-11-25 | 2017-05-24 | 南宁市黑晶信息技术有限公司 | 一种污水处理剂及其制备方法 |
JP6877132B2 (ja) * | 2016-12-12 | 2021-05-26 | 前澤工業株式会社 | 浄水処理方法 |
CN109502799A (zh) * | 2017-09-15 | 2019-03-22 | 桑炎彬 | 一种无害化污水治理技术及其工艺 |
CN108298654A (zh) * | 2018-01-25 | 2018-07-20 | 胡瑞滢 | 生活污水一级处理用纳米复合絮凝剂的制备方法 |
WO2019152188A1 (en) * | 2018-01-30 | 2019-08-08 | The Procter & Gamble Company | Method and apparatus for reducing contaminants in wastewater |
CN108394972A (zh) * | 2018-02-11 | 2018-08-14 | 合肥宸翊商贸有限公司 | 基于凹凸棒土的复合絮凝剂及其制备方法 |
CN108996643B (zh) * | 2018-09-07 | 2022-06-07 | 南阳理工学院 | 一种城市污水处理用脱磷絮凝剂及其制备方法与应用 |
CN109499774B (zh) * | 2018-11-06 | 2020-11-20 | 山东物华天宝矿业集团有限公司 | 一种有色金属矿山浮选工艺 |
CO2018012207A1 (es) * | 2018-11-13 | 2020-05-15 | Vargas Jorge Javier Vargas | Composición y método de purificación, desinfección y clarificación de aguas |
CN109761325B (zh) * | 2019-02-27 | 2021-09-24 | 郑州大学 | 一种废水中金属离子沉淀转化及浮选脱除的复合调控剂及方法 |
CN109851021B (zh) * | 2019-02-27 | 2022-01-21 | 郑州大学 | 一种用于强化废水中金属离子沉淀浮选法脱除的复合调控剂及其应用 |
CN109721147B (zh) * | 2019-02-27 | 2021-11-19 | 郑州大学 | 一种回收废水中金属离子并制备锂离子电池负极材料的方法 |
CN109987691A (zh) * | 2019-04-23 | 2019-07-09 | 宁夏佳仕德水处理科技有限公司 | 一种用于污水处理的高效除磷剂 |
US20230348300A1 (en) * | 2020-11-17 | 2023-11-02 | Kao Corporation | Water treatment agent |
CN113735281B (zh) * | 2021-09-15 | 2023-03-31 | 海南天禹环保工程有限公司 | 一种可降解污水处理用生物絮凝剂及其制备方法 |
WO2023147677A1 (es) * | 2022-02-02 | 2023-08-10 | Clean Water Spa | Composición y método para el tratamiento y la potabilización de agua mediante una combinación de compuestos derivados del aluminio, cloro y sodio |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533940A (en) | 1967-06-02 | 1970-10-13 | Quintin P Peniston | Method for treating an aqueous medium with chitosan and derivatives of chitin to remove an impurity |
US3862122A (en) | 1972-02-16 | 1975-01-21 | Quintin P Peniston | Method of recovering chitosan and other by-products from shellfish waste and the like |
US3922260A (en) | 1973-08-24 | 1975-11-25 | Quintin P Peniston | Process for depolymerization of chitosan |
US4195175A (en) | 1978-01-03 | 1980-03-25 | Johnson Edwin L | Process for the manufacture of chitosan |
US5023012A (en) * | 1988-10-04 | 1991-06-11 | Pieter Walter William Buchan | Purification of water |
AU2603695A (en) * | 1994-06-08 | 1996-01-04 | Vanson L.P. | Phosphate removal from aqueous media |
US5681475A (en) * | 1995-04-13 | 1997-10-28 | Truetech, Inc. | Water purification composition, kit and method employing the same |
AU1607000A (en) * | 1998-11-07 | 2000-05-29 | Procter & Gamble Company, The | Process and composition for water recycle |
-
2001
- 2001-06-21 IL IL15312001A patent/IL153120A0/xx unknown
- 2001-06-21 AT AT01946639T patent/ATE473944T1/de not_active IP Right Cessation
- 2001-06-21 EP EP01946639A patent/EP1294644B1/en not_active Expired - Lifetime
- 2001-06-21 DE DE60142565T patent/DE60142565D1/de not_active Expired - Lifetime
- 2001-06-21 WO PCT/US2001/019879 patent/WO2002000557A2/en active Application Filing
- 2001-06-21 CN CNB018119395A patent/CN1211294C/zh not_active Expired - Fee Related
- 2001-06-21 ES ES01946639T patent/ES2347866T3/es not_active Expired - Lifetime
- 2001-06-21 MX MXPA03000081A patent/MXPA03000081A/es active IP Right Grant
- 2001-06-21 JP JP2002505311A patent/JP2004501750A/ja not_active Abandoned
- 2001-06-21 AU AU2001268659A patent/AU2001268659A1/en not_active Abandoned
- 2001-06-21 DK DK01946639.0T patent/DK1294644T3/da active
- 2001-06-21 BR BRPI0111953-2A patent/BR0111953B1/pt not_active IP Right Cessation
- 2001-06-26 AR ARP010103047A patent/AR028760A1/es not_active Application Discontinuation
- 2001-06-26 PE PE2001000622A patent/PE20020358A1/es not_active Application Discontinuation
- 2001-06-27 PA PA20018521301A patent/PA8521301A1/es unknown
- 2001-09-25 SA SA01220393A patent/SA01220393B1/ar unknown
-
2002
- 2002-12-19 CR CR6871A patent/CR6871A/es unknown
- 2002-12-24 MA MA26975A patent/MA25823A1/fr unknown
-
2004
- 2004-02-26 HK HK04101400A patent/HK1059922A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MA25823A1 (fr) | 2003-07-01 |
AR028760A1 (es) | 2003-05-21 |
MXPA03000081A (es) | 2003-09-25 |
EP1294644A2 (en) | 2003-03-26 |
EP1294644B1 (en) | 2010-07-14 |
DK1294644T3 (da) | 2010-11-08 |
CR6871A (es) | 2008-01-10 |
WO2002000557A3 (en) | 2002-06-27 |
SA01220393B1 (ar) | 2006-09-04 |
HK1059922A1 (en) | 2004-07-23 |
ATE473944T1 (de) | 2010-07-15 |
PA8521301A1 (es) | 2002-04-25 |
BR0111953B1 (pt) | 2011-05-03 |
JP2004501750A (ja) | 2004-01-22 |
AU2001268659A1 (en) | 2002-01-08 |
IL153120A0 (en) | 2003-06-24 |
CN1211294C (zh) | 2005-07-20 |
ES2347866T3 (es) | 2010-11-24 |
DE60142565D1 (de) | 2010-08-26 |
WO2002000557A2 (en) | 2002-01-03 |
CN1438972A (zh) | 2003-08-27 |
PE20020358A1 (es) | 2002-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/06/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 21.06.2021 |