ATE338731T1 - Wasserbehandlungsverfahren unter verwendung eines anorganischen pulverförmigen reagenzes mit grosser spezifischer oberfläche mit einem reagenzienrückführschritt - Google Patents

Wasserbehandlungsverfahren unter verwendung eines anorganischen pulverförmigen reagenzes mit grosser spezifischer oberfläche mit einem reagenzienrückführschritt

Info

Publication number
ATE338731T1
ATE338731T1 AT03796113T AT03796113T ATE338731T1 AT E338731 T1 ATE338731 T1 AT E338731T1 AT 03796113 T AT03796113 T AT 03796113T AT 03796113 T AT03796113 T AT 03796113T AT E338731 T1 ATE338731 T1 AT E338731T1
Authority
AT
Austria
Prior art keywords
reagent
water treatment
surface area
specific surface
treatment method
Prior art date
Application number
AT03796113T
Other languages
English (en)
Inventor
Abdelkader Gaid
Mickael Uyttewaal
Annie Tazi-Pain
Original Assignee
Otv 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 Otv Sa filed Critical Otv Sa
Application granted granted Critical
Publication of ATE338731T1 publication Critical patent/ATE338731T1/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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Disintegrating Or Milling (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT03796113T 2002-11-22 2003-11-21 Wasserbehandlungsverfahren unter verwendung eines anorganischen pulverförmigen reagenzes mit grosser spezifischer oberfläche mit einem reagenzienrückführschritt ATE338731T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214697A FR2847572B1 (fr) 2002-11-22 2002-11-22 Procede de traitement des eaux a l'aide d'un reactif pulverulent inorganique a forte surface specifique incluant une etape de recyclage dudit reactif

Publications (1)

Publication Number Publication Date
ATE338731T1 true ATE338731T1 (de) 2006-09-15

Family

ID=32241543

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03796113T ATE338731T1 (de) 2002-11-22 2003-11-21 Wasserbehandlungsverfahren unter verwendung eines anorganischen pulverförmigen reagenzes mit grosser spezifischer oberfläche mit einem reagenzienrückführschritt

Country Status (14)

Country Link
US (1) US7172701B2 (de)
EP (1) EP1562867B1 (de)
JP (1) JP4700966B2 (de)
KR (1) KR101087257B1 (de)
CN (1) CN100436347C (de)
AT (1) ATE338731T1 (de)
AU (1) AU2003298373B2 (de)
CA (1) CA2496071C (de)
DE (1) DE60308214T2 (de)
DK (1) DK1562867T3 (de)
ES (1) ES2273081T3 (de)
FR (1) FR2847572B1 (de)
PT (1) PT1562867E (de)
WO (1) WO2004048277A1 (de)

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Also Published As

Publication number Publication date
HK1082243A1 (en) 2006-06-02
DE60308214D1 (de) 2006-10-19
US7172701B2 (en) 2007-02-06
DE60308214T2 (de) 2007-08-02
US20060000771A1 (en) 2006-01-05
CN100436347C (zh) 2008-11-26
FR2847572A1 (fr) 2004-05-28
DK1562867T3 (da) 2007-01-15
KR20050085128A (ko) 2005-08-29
AU2003298373A1 (en) 2004-06-18
EP1562867B1 (de) 2006-09-06
AU2003298373B2 (en) 2008-10-16
PT1562867E (pt) 2007-01-31
CA2496071A1 (en) 2004-06-10
ES2273081T3 (es) 2007-05-01
JP2006507116A (ja) 2006-03-02
EP1562867A1 (de) 2005-08-17
CN1694845A (zh) 2005-11-09
WO2004048277A1 (fr) 2004-06-10
CA2496071C (en) 2012-05-22
FR2847572B1 (fr) 2006-04-21
KR101087257B1 (ko) 2011-11-29
JP4700966B2 (ja) 2011-06-15

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