CR6871A - Composiciones para el tratamiento del agua - Google Patents

Composiciones para el tratamiento del agua

Info

Publication number
CR6871A
CR6871A CR6871A CR6871A CR6871A CR 6871 A CR6871 A CR 6871A CR 6871 A CR6871 A CR 6871A CR 6871 A CR6871 A CR 6871A CR 6871 A CR6871 A CR 6871A
Authority
CR
Costa Rica
Prior art keywords
compositions
water
flocculant
water treatment
coagulant
Prior art date
Application number
CR6871A
Other languages
English (en)
Inventor
Philip Frank Soutier
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 GB0015569A external-priority patent/GB2364047A/en
Priority claimed from GB0015571A external-priority patent/GB2364048A/en
Priority claimed from GB0027214A external-priority patent/GB0027214D0/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of CR6871A publication Critical patent/CR6871A/es

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)
  • Detergent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Composiciones, metodos y estuches para purificar y aclarar y/o nutrir agua potable contaminada, que comprenden un material coagulante primario y un material floculante de union, y donde los niveles y las proporciones de coagulante y floculante estan preferentemente dentro de determinados rangos. Las composiciones que mas se prefieren tambien contienen uno o mas auxiliares en coagulacion cationicos, especialmente quitosana, un desinfectante microbicida, un alcali soluble en agua, un silicato insoluble en agua, y un aditivo nutrimental o una fuente del nutriente.
CR6871A 2000-06-27 2002-12-19 Composiciones para el tratamiento del agua CR6871A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0015569A GB2364047A (en) 2000-06-27 2000-06-27 Water treatment composition
GB0015571A GB2364048A (en) 2000-06-27 2000-06-27 Water treatment composition
GB0027214A GB0027214D0 (en) 2000-11-08 2000-11-08 Water treatment compositions

Publications (1)

Publication Number Publication Date
CR6871A true CR6871A (es) 2008-01-10

Family

ID=27255777

Family Applications (1)

Application Number Title Priority Date Filing Date
CR6871A CR6871A (es) 2000-06-27 2002-12-19 Composiciones para el tratamiento del agua

Country Status (19)

Country Link
EP (1) EP1294644B1 (es)
JP (1) JP2004501750A (es)
CN (1) CN1211294C (es)
AR (1) AR028760A1 (es)
AT (1) ATE473944T1 (es)
AU (1) AU2001268659A1 (es)
BR (1) BR0111953B1 (es)
CR (1) CR6871A (es)
DE (1) DE60142565D1 (es)
DK (1) DK1294644T3 (es)
ES (1) ES2347866T3 (es)
HK (1) HK1059922A1 (es)
IL (1) IL153120A0 (es)
MA (1) MA25823A1 (es)
MX (1) MXPA03000081A (es)
PA (1) PA8521301A1 (es)
PE (1) PE20020358A1 (es)
SA (1) SA01220393B1 (es)
WO (1) WO2002000557A2 (es)

Families Citing this family (46)

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GB0118749D0 (en) * 2001-08-01 2001-09-26 Procter & Gamble Water treatment compositions
US7378466B2 (en) 2002-11-13 2008-05-27 Amcol International Corp. Nonviscous aqueous dispersion compositions of water-swellable layered silicates and the method of producing the same
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
MX2010011814A (es) 2008-04-28 2010-11-26 Unilever Nv Composicion y proceso de desinfeccion.
EA018162B1 (ru) * 2008-06-19 2013-05-30 Юнилевер Нв Композиция и способ для дезинфекции
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
CA2926282A1 (en) 2013-10-08 2015-04-16 Unilever Plc 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
EP3297957B1 (en) 2015-03-23 2021-02-24 Unilever NV A 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
CN107750159B (zh) 2015-06-23 2021-10-29 英特维特国际股份有限公司 用于消毒的饮用水的含有维生素的异噁唑啉溶液
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
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
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
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
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
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
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
AR122640A1 (es) * 2020-06-17 2022-09-28 Suzano Sa Método para tratar un condensado en un proceso de fabricación de pulpa
AU2021381729A1 (en) * 2020-11-17 2023-06-01 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
IL314663A (en) 2022-02-02 2024-09-01 Clean Water Spa Composition and method for treating and purifying water by means of a combination of compounds derived from aluminium, chlorine and sodium

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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
US5023012A (en) 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water
WO1995033690A1 (en) 1994-06-08 1995-12-14 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

Also Published As

Publication number Publication date
ES2347866T3 (es) 2010-11-24
BR0111953A (pt) 2003-05-13
DE60142565D1 (de) 2010-08-26
WO2002000557A3 (en) 2002-06-27
SA01220393B1 (ar) 2006-09-04
ATE473944T1 (de) 2010-07-15
PE20020358A1 (es) 2002-06-05
MXPA03000081A (es) 2003-09-25
BR0111953B1 (pt) 2011-05-03
AR028760A1 (es) 2003-05-21
IL153120A0 (en) 2003-06-24
MA25823A1 (fr) 2003-07-01
HK1059922A1 (en) 2004-07-23
DK1294644T3 (da) 2010-11-08
AU2001268659A1 (en) 2002-01-08
WO2002000557A2 (en) 2002-01-03
EP1294644B1 (en) 2010-07-14
PA8521301A1 (es) 2002-04-25
JP2004501750A (ja) 2004-01-22
CN1438972A (zh) 2003-08-27
EP1294644A2 (en) 2003-03-26
CN1211294C (zh) 2005-07-20

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