ATE420058T1 - Filtermedien und herstellungsverfahren dafür - Google Patents

Filtermedien und herstellungsverfahren dafür

Info

Publication number
ATE420058T1
ATE420058T1 AT05843705T AT05843705T ATE420058T1 AT E420058 T1 ATE420058 T1 AT E420058T1 AT 05843705 T AT05843705 T AT 05843705T AT 05843705 T AT05843705 T AT 05843705T AT E420058 T1 ATE420058 T1 AT E420058T1
Authority
AT
Austria
Prior art keywords
filter media
production process
positively charged
solid substrate
species
Prior art date
Application number
AT05843705T
Other languages
English (en)
Inventor
Romesh Gupta
Samiran Mahapatra
Sukdeb Pal
Nimish Shah
Madalasa Srivastava
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of ATE420058T1 publication Critical patent/ATE420058T1/de

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Removal Of Specific Substances (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT05843705T 2004-12-31 2005-12-19 Filtermedien und herstellungsverfahren dafür ATE420058T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1436MU2004 2004-12-31

Publications (1)

Publication Number Publication Date
ATE420058T1 true ATE420058T1 (de) 2009-01-15

Family

ID=35705245

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05843705T ATE420058T1 (de) 2004-12-31 2005-12-19 Filtermedien und herstellungsverfahren dafür

Country Status (9)

Country Link
EP (1) EP1838623B1 (de)
CN (1) CN101094811B (de)
AT (1) ATE420058T1 (de)
BR (1) BRPI0519771A2 (de)
DE (1) DE602005012320D1 (de)
MX (1) MX2007008002A (de)
PL (1) PL1838623T3 (de)
WO (1) WO2006069712A1 (de)
ZA (1) ZA200704993B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009046191A2 (en) 2007-10-03 2009-04-09 3M Innovative Properties Company Microorganism concentration process and agent
US9145541B2 (en) 2007-10-03 2015-09-29 3M Innovative Properties Company Microorganism concentration process
CN101981177B (zh) 2007-10-03 2013-06-26 3M创新有限公司 微生物浓集方法
EP2184263A1 (de) 2008-11-06 2010-05-12 Unilever N.V. Wasseraufbereitungsvorrichtung
JP5727383B2 (ja) 2008-12-31 2015-06-03 スリーエム イノベイティブ プロパティズ カンパニー 大腸菌群の検出プロセス及びこのプロセスで使用するためのキット
CN101898051B (zh) * 2009-12-30 2013-11-27 王建民 一种过滤器
CN102336457B (zh) * 2010-07-22 2013-02-13 中国石油天然气股份有限公司 一种原位晶化母液的综合利用方法
MX361308B (es) * 2014-01-22 2018-12-03 Unilever Nv Un método para modificar caracteristicas de superficie de alúmina.
CN109133404A (zh) * 2017-06-16 2019-01-04 江苏立业环境科技有限公司 一种天然气钻井废水处理工艺
CN111302600A (zh) * 2020-02-20 2020-06-19 中国科学院生态环境研究中心 改善给水厂污泥脱水性能的调理剂及其制备方法和应用
CN111939880B (zh) * 2020-08-13 2023-07-14 河北蓝江生物环保科技有限公司 矿山用液态助滤剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911882A (en) * 1988-05-10 1999-06-15 University Of Washington Removing contaminants from water using iron oxide coated mineral having olivine structure
US5369072A (en) * 1988-05-10 1994-11-29 University Of Washington Granular media for removing contaminants from water and methods for making the same
US5616243A (en) * 1994-06-17 1997-04-01 Levy; Ehud Filter for inverted bottle type water dispenser
US6113792A (en) * 1995-06-20 2000-09-05 University Of Washington Method for removing contaminants from water using membrane filtration in combination with particle adsorption to reduce fouling
CN1161880A (zh) * 1996-04-11 1997-10-15 中国人民解放军59174部队 一种载阳电荷硅胶粒状吸附滤材
CN1393401A (zh) * 2001-07-04 2003-01-29 北京运衡兴源科技发展有限公司 改性沸石及其制备、应用和再生
US6861002B2 (en) * 2002-04-17 2005-03-01 Watervisions International, Inc. Reactive compositions for fluid treatment
CN1225413C (zh) * 2003-11-19 2005-11-02 吉林大学 去除病毒和细菌的纳米净水材料、制备方法及应用

Also Published As

Publication number Publication date
ZA200704993B (en) 2008-09-25
WO2006069712A1 (en) 2006-07-06
MX2007008002A (es) 2007-08-23
EP1838623B1 (de) 2009-01-07
PL1838623T3 (pl) 2009-06-30
BRPI0519771A2 (pt) 2009-06-23
DE602005012320D1 (de) 2009-02-26
CN101094811B (zh) 2010-05-12
EP1838623A1 (de) 2007-10-03
CN101094811A (zh) 2007-12-26

Similar Documents

Publication Publication Date Title
ATE420058T1 (de) Filtermedien und herstellungsverfahren dafür
WO2010048355A3 (en) Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
TW200639166A (en) Amino-pyridines as inhibitors of β-secretase
HUE043848T2 (hu) Nedves-nedves eljárás és króm-mentes savas oldat fémfelületek korrózióvédõ kezelésére
WO2007079215A3 (en) Methods and compositions for removal of arsenic and heavy metals from water
WO2008118379A3 (en) AMINO-5-[4-(DIFLUOROMETHOXY)PHENYL]-5-PHENYLIMIDAZOLONE COMPOUNDS FOR THE INHIBITION OF β-SECRETASE
MX2009013082A (es) Anticuerpos contra c3b y metodos para la prevencion y el tratamiento de trastornos asociados con el complemento.
UA94148C2 (ru) Сорбент для очистки воды от ионов тяжелых металлов
WO2007078813A3 (en) 2-AMINO-5-PIPERIDINYLIMIDAZOLONE COMPOUNDS AND USE THEREOF FOR β-SECRETASE MODULATION
WO2006122156A3 (en) Compounds for modulating trpv3 function
WO2007056124A3 (en) Compounds for modulating trpv3 function
MY152932A (en) Anticorrosion coating composition in aqueous dispersion comprising an organic titanate and/or zirconate.
WO2011072196A3 (en) Filtration media coated with zero-valent metals, process of making, and use
WO2008128032A3 (en) Wastewater treatment
MA31113B1 (fr) Composes complexes de fer/glucides
WO2006073619A3 (en) Automated process for inhibiting corrosion in an inactive boiler containing an aqueous system
MX2019003882A (es) Medios a base de hierro.
MY194934A (en) Method for the preparation of a group 4 metal silicate and use thereof
WO2007028088A3 (en) Methods for enhancing the dewaterability of sludge with alpha-amylase treatment
SA518391293B1 (ar) طريقة لإزالة التلوث من الماء بالامتزاز على كربون منشط
WO2007028073A3 (en) Synthetic methods and intermediates for stereoisomeric compounds useful for the treatment of gastrointestinal and central nervous system disorders
WO2011163346A3 (en) Mitigation of irrigation water using zero-valent iron treatment
MX2010003048A (es) Extraccion de silice de agua geotermica.
TH80313A (th) ตัวกลางในการกรองและกรรมวิธีในการเตรียม
UA93183C2 (ru) Способ обработки суспензии шлама

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties