DE69019690T2 - Verfahren zur Filtrierung und Reinigung von Wasser. - Google Patents

Verfahren zur Filtrierung und Reinigung von Wasser.

Info

Publication number
DE69019690T2
DE69019690T2 DE69019690T DE69019690T DE69019690T2 DE 69019690 T2 DE69019690 T2 DE 69019690T2 DE 69019690 T DE69019690 T DE 69019690T DE 69019690 T DE69019690 T DE 69019690T DE 69019690 T2 DE69019690 T2 DE 69019690T2
Authority
DE
Germany
Prior art keywords
filtering
purifying water
purifying
water
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
DE69019690T
Other languages
English (en)
Other versions
DE69019690D1 (de
Inventor
Michel Faivre
Annie Tazy-Pain
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.)
ANJOU RECH
Original Assignee
ANJOU RECH
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 ANJOU RECH filed Critical ANJOU RECH
Application granted granted Critical
Publication of DE69019690D1 publication Critical patent/DE69019690D1/de
Publication of DE69019690T2 publication Critical patent/DE69019690T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F2301/046—Recirculation with an external loop
    • 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
DE69019690T 1989-12-11 1990-12-07 Verfahren zur Filtrierung und Reinigung von Wasser. Expired - Fee Related DE69019690T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916527A FR2655642B1 (fr) 1989-12-11 1989-12-11 Installation de traitement des eaux par une boucle de filtration tangentielle.

Publications (2)

Publication Number Publication Date
DE69019690D1 DE69019690D1 (de) 1995-06-29
DE69019690T2 true DE69019690T2 (de) 1996-01-04

Family

ID=9388487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019690T Expired - Fee Related DE69019690T2 (de) 1989-12-11 1990-12-07 Verfahren zur Filtrierung und Reinigung von Wasser.

Country Status (8)

Country Link
US (1) US5271830A (de)
EP (1) EP0433200B1 (de)
JP (1) JP2570496B2 (de)
CA (1) CA2031997C (de)
DE (1) DE69019690T2 (de)
DK (1) DK0433200T3 (de)
ES (1) ES2074149T3 (de)
FR (1) FR2655642B1 (de)

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FR2788054B1 (fr) * 1999-01-06 2001-03-16 Anjou Rech Procede et installation pour abattre la teneur en c.o.t et eliminer de facon poussee les composes organiques genants des eaux telles que les eaux de rincage industrielles en vue de leur recyclage
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Also Published As

Publication number Publication date
JPH04108518A (ja) 1992-04-09
CA2031997A1 (en) 1991-06-12
EP0433200A1 (de) 1991-06-19
FR2655642A1 (fr) 1991-06-14
DK0433200T3 (da) 1995-10-09
JP2570496B2 (ja) 1997-01-08
US5271830A (en) 1993-12-21
EP0433200B1 (de) 1995-05-24
CA2031997C (en) 1997-05-27
DE69019690D1 (de) 1995-06-29
FR2655642B1 (fr) 1992-02-28
ES2074149T3 (es) 1995-09-01

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