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DK1294644T3 - Vandbehandlingssammensætninger - Google Patents

Vandbehandlingssammensætninger

Info

Publication number
DK1294644T3
DK1294644T3 DK01946639.0T DK01946639T DK1294644T3 DK 1294644 T3 DK1294644 T3 DK 1294644T3 DK 01946639 T DK01946639 T DK 01946639T DK 1294644 T3 DK1294644 T3 DK 1294644T3
Authority
DK
Denmark
Prior art keywords
water treatment
treatment compositions
compositions
water
treatment
Prior art date
Application number
DK01946639.0T
Other languages
English (en)
Inventor
Philip Frank Souter
Colin Ure
Original Assignee
Procter & Gamble
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.)
Filing date
Publication date
Priority claimed from GB0015571A external-priority patent/GB2364048A/en
Priority claimed from GB0015569A external-priority patent/GB2364047A/en
Priority claimed from GB0027214A external-priority patent/GB0027214D0/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of DK1294644T3 publication Critical patent/DK1294644T3/da

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)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)
DK01946639.0T 2000-06-27 2001-06-21 Vandbehandlingssammensætninger DK1294644T3 (da)

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 (1)

Publication Number Publication Date
DK1294644T3 true DK1294644T3 (da) 2010-11-08

Family

ID=27255777

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01946639.0T DK1294644T3 (da) 2000-06-27 2001-06-21 Vandbehandlingssammensætninger

Country Status (18)

Country Link
EP (1) EP1294644B1 (da)
JP (1) JP2004501750A (da)
CN (1) CN1211294C (da)
AR (1) AR028760A1 (da)
AT (1) ATE473944T1 (da)
AU (1) AU2001268659A1 (da)
BR (1) BR0111953B1 (da)
CR (1) CR6871A (da)
DE (1) DE60142565D1 (da)
DK (1) DK1294644T3 (da)
ES (1) ES2347866T3 (da)
IL (1) IL153120A0 (da)
MA (1) MA25823A1 (da)
MX (1) MXPA03000081A (da)
PA (1) PA8521301A1 (da)
PE (1) PE20020358A1 (da)
SA (1) SA01220393B1 (da)
WO (1) WO2002000557A2 (da)

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GB0118749D0 (en) * 2001-08-01 2001-09-26 Procter & Gamble Water treatment compositions
EP1560795A2 (en) 2002-11-13 2005-08-10 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
WO2009153183A2 (en) * 2008-06-19 2009-12-23 Unilever Nv Disinfection composition and process
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
WO2015052036A1 (en) 2013-10-08 2015-04-16 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
WO2016079266A1 (en) * 2014-11-19 2016-05-26 Ratiopharm Gmbh Rehydration and purification device
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
HUE059228T2 (hu) * 2015-06-23 2022-10-28 Intervet Int Bv E vitamint tartalmazó izoxazolin oldat, fertõtlenített ivóvízzel való felhasználásra
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
WO2021252700A1 (en) * 2020-06-12 2021-12-16 Buckman Laboratories International, Inc. Use of chloramines and cationic polymers in water treatment
AR122640A1 (es) * 2020-06-17 2022-09-28 Suzano Sa Método para tratar un condensado en un proceso de fabricación de pulpa
WO2022107653A1 (ja) * 2020-11-17 2022-05-27 花王株式会社 水処理剤
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

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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
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US5681475A (en) * 1995-04-13 1997-10-28 Truetech, Inc. Water purification composition, kit and method employing the same
WO2000027759A2 (en) * 1998-11-07 2000-05-18 The Procter & Gamble Company Process and composition for water recycle

Also Published As

Publication number Publication date
DE60142565D1 (de) 2010-08-26
CN1438972A (zh) 2003-08-27
WO2002000557A3 (en) 2002-06-27
MA25823A1 (fr) 2003-07-01
BR0111953B1 (pt) 2011-05-03
AU2001268659A1 (en) 2002-01-08
ATE473944T1 (de) 2010-07-15
MXPA03000081A (es) 2003-09-25
JP2004501750A (ja) 2004-01-22
PA8521301A1 (es) 2002-04-25
AR028760A1 (es) 2003-05-21
WO2002000557A2 (en) 2002-01-03
SA01220393B1 (ar) 2006-09-04
CR6871A (es) 2008-01-10
EP1294644B1 (en) 2010-07-14
PE20020358A1 (es) 2002-06-05
EP1294644A2 (en) 2003-03-26
ES2347866T3 (es) 2010-11-24
CN1211294C (zh) 2005-07-20
BR0111953A (pt) 2003-05-13
IL153120A0 (en) 2003-06-24
HK1059922A1 (en) 2004-07-23

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