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FR2998290B1 - Procede de potabilisation - Google Patents

Procede de potabilisation

Info

Publication number
FR2998290B1
FR2998290B1 FR1260911A FR1260911A FR2998290B1 FR 2998290 B1 FR2998290 B1 FR 2998290B1 FR 1260911 A FR1260911 A FR 1260911A FR 1260911 A FR1260911 A FR 1260911A FR 2998290 B1 FR2998290 B1 FR 2998290B1
Authority
FR
France
Prior art keywords
potabilization
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1260911A
Other languages
English (en)
Other versions
FR2998290A1 (fr
Inventor
Alwyn Laura Crowther
Anne-Chantal Herreng
Celine Pottier
Regis Houze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
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
Application filed by Roquette Freres SA filed Critical Roquette Freres SA
Priority to FR1260911A priority Critical patent/FR2998290B1/fr
Priority to US14/443,106 priority patent/US20150307377A1/en
Priority to CN201380059511.4A priority patent/CN104781196A/zh
Priority to PCT/FR2013/052762 priority patent/WO2014076435A1/fr
Priority to JP2015542345A priority patent/JP6326425B2/ja
Priority to EP13801678.7A priority patent/EP2920121A1/fr
Publication of FR2998290A1 publication Critical patent/FR2998290A1/fr
Application granted granted Critical
Publication of FR2998290B1 publication Critical patent/FR2998290B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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
    • 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
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Water Treatments (AREA)
FR1260911A 2012-11-16 2012-11-16 Procede de potabilisation Expired - Fee Related FR2998290B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1260911A FR2998290B1 (fr) 2012-11-16 2012-11-16 Procede de potabilisation
US14/443,106 US20150307377A1 (en) 2012-11-16 2013-11-18 Process for making water drinkable
CN201380059511.4A CN104781196A (zh) 2012-11-16 2013-11-18 用于使水可饮用化的工艺
PCT/FR2013/052762 WO2014076435A1 (fr) 2012-11-16 2013-11-18 Procédé de potabilisation
JP2015542345A JP6326425B2 (ja) 2012-11-16 2013-11-18 水を飲用にするプロセス
EP13801678.7A EP2920121A1 (fr) 2012-11-16 2013-11-18 Procédé de potabilisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1260911A FR2998290B1 (fr) 2012-11-16 2012-11-16 Procede de potabilisation

Publications (2)

Publication Number Publication Date
FR2998290A1 FR2998290A1 (fr) 2014-05-23
FR2998290B1 true FR2998290B1 (fr) 2014-12-19

Family

ID=48128404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260911A Expired - Fee Related FR2998290B1 (fr) 2012-11-16 2012-11-16 Procede de potabilisation

Country Status (6)

Country Link
US (1) US20150307377A1 (fr)
EP (1) EP2920121A1 (fr)
JP (1) JP6326425B2 (fr)
CN (1) CN104781196A (fr)
FR (1) FR2998290B1 (fr)
WO (1) WO2014076435A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA36816B1 (fr) 2014-03-11 2016-05-31 Univ Hassan 1Er Settat Traitement ecologique des eaux turbides par deux biofloculents extraitraits du cladode de cactus opuntia ficus indica
CN105198012A (zh) * 2015-08-07 2015-12-30 刘广利 一种多用污水处理剂及利用其处理污水的方法
US11124711B2 (en) * 2017-05-09 2021-09-21 Baker Hughes Holdings Llc Demulsifier or water clarifier activity modifiers
CN110395877A (zh) * 2018-04-19 2019-11-01 北京中科国通环保工程技术股份有限公司 处理含水物质的方法和装置
CN110217871A (zh) * 2019-05-17 2019-09-10 茂名市水务投资集团有限公司 一种含藻原水的高效混凝除藻方法
BE1028824B1 (nl) * 2020-11-25 2022-06-28 Clarflok Nv Werkwijze en formulering voor het zuiveren van (afval)water
CN114853135B (zh) * 2022-04-07 2023-10-20 湖南浏阳经开区水务股份有限公司 一种高效助凝的超低浊度水的处理方法
CN114835229A (zh) * 2022-05-06 2022-08-02 兰州交通大学 一种聚硅酸铝铁/阳离子淀粉复合絮凝剂及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787674A (fr) 1971-08-17 1973-02-19 Roquette Freres Moyens pour la liquefaction des amidons
JPS501557A (fr) * 1973-05-11 1975-01-09
US5543056A (en) 1994-06-29 1996-08-06 Massachusetts Institute Of Technology Method of drinking water treatment with natural cationic polymers
FR2768432B1 (fr) 1997-09-12 2001-04-06 Roquette Freres Procede de transformation de matieres amylacees, matieres amylacees transformees ainsi obtenues et leurs utilisations, notamment dans la fabrication de papier, d'adhesifs ou de produits gelifies
HUP0101995A3 (en) * 1998-05-28 2005-08-29 Du Pont Method for treatment of aqueous streams comprising biosolids
FR2783838B1 (fr) 1998-09-25 2000-12-01 Roquette Freres Procede de preparation d'un melange d'enzymes de branchement de l'amidon extraites d'algues
FR2792941B1 (fr) 1999-04-30 2001-07-27 Roquette Freres Polymeres solubles de glucose branches et leur procede d'obtention
JP4932122B2 (ja) * 2000-06-13 2012-05-16 ロケット・フルーレ 選択したカチオン性デンプン材料を含有するデンプン組成物の製紙における使用または製紙以外の使用
BR0111953B1 (pt) * 2000-06-27 2011-05-03 composição na forma de dosagem unitária, processo e kit para a purificação e clarificação de água de beber contaminada
US6827874B2 (en) 2000-06-27 2004-12-07 The Procter & Gamble Co. Water treatment compositions
FR2857365B1 (fr) * 2003-07-08 2005-09-30 Roquette Freres Nouvelle composition amylacee cationique liquide et ses utilisations
JP4894264B2 (ja) * 2004-01-20 2012-03-14 東亞合成株式会社 両性水溶性高分子を含む組成物
WO2009052362A2 (fr) * 2007-10-19 2009-04-23 Georgia-Pacific Chemicals Llc Polysaccharides à fonction azétidinium et leurs utilisations
US20100300962A1 (en) * 2009-06-02 2010-12-02 Delaval Holding Ab Methods for treating wastewater using an organic coagulant
US8591744B2 (en) * 2009-06-24 2013-11-26 Nalco Company Composition and process for removing impurities from a circulating water system
CN101700922A (zh) * 2009-11-20 2010-05-05 大连理工大学 阳离子淀粉絮凝剂
CN102211804B (zh) * 2011-03-10 2012-12-12 武汉纺织大学 一种淀粉基絮凝剂的制备方法

Also Published As

Publication number Publication date
US20150307377A1 (en) 2015-10-29
EP2920121A1 (fr) 2015-09-23
JP6326425B2 (ja) 2018-05-16
JP2016501121A (ja) 2016-01-18
FR2998290A1 (fr) 2014-05-23
CN104781196A (zh) 2015-07-15
WO2014076435A1 (fr) 2014-05-22

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