FR2696953B1 - Dispositif de stockage et installation de détoxication de boues. - Google Patents

Dispositif de stockage et installation de détoxication de boues.

Info

Publication number
FR2696953B1
FR2696953B1 FR9312532A FR9312532A FR2696953B1 FR 2696953 B1 FR2696953 B1 FR 2696953B1 FR 9312532 A FR9312532 A FR 9312532A FR 9312532 A FR9312532 A FR 9312532A FR 2696953 B1 FR2696953 B1 FR 2696953B1
Authority
FR
France
Prior art keywords
installation
storage device
detoxification
sludge
sludge detoxification
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
FR9312532A
Other languages
English (en)
Other versions
FR2696953A1 (fr
Inventor
Roger Chatelin
Louis Gavet
Jean-Francois Combes
Marc Valentin
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.)
JFC TECHNOLOGIE
Institut Textile de France
Original Assignee
JFC TECHNOLOGIE
Institut Textile de France
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 FR9212900A external-priority patent/FR2696954A1/fr
Application filed by JFC TECHNOLOGIE, Institut Textile de France filed Critical JFC TECHNOLOGIE
Priority to FR9312532A priority Critical patent/FR2696953B1/fr
Publication of FR2696953A1 publication Critical patent/FR2696953A1/fr
Application granted granted Critical
Publication of FR2696953B1 publication Critical patent/FR2696953B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/885—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices with internal recirculation through the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/10—Filtration under gravity in large open drainage basins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR9312532A 1992-10-20 1993-10-15 Dispositif de stockage et installation de détoxication de boues. Expired - Fee Related FR2696953B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9312532A FR2696953B1 (fr) 1992-10-20 1993-10-15 Dispositif de stockage et installation de détoxication de boues.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212900A FR2696954A1 (fr) 1992-10-20 1992-10-20 Dispositif de stockage et installation de détoxication de boues.
FR9312532A FR2696953B1 (fr) 1992-10-20 1993-10-15 Dispositif de stockage et installation de détoxication de boues.

Publications (2)

Publication Number Publication Date
FR2696953A1 FR2696953A1 (fr) 1994-04-22
FR2696953B1 true FR2696953B1 (fr) 1995-04-07

Family

ID=26229830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312532A Expired - Fee Related FR2696953B1 (fr) 1992-10-20 1993-10-15 Dispositif de stockage et installation de détoxication de boues.

Country Status (1)

Country Link
FR (1) FR2696953B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549390B1 (fr) * 1983-07-22 1988-05-20 Inst Textile De France Procede de retention d'un corps dissous dans une solution
FR2657076B1 (fr) * 1990-01-15 1992-09-04 Inst Textile De France Utilisation de cellulose greffee pour l'epuration des eaux.
DE9101876U1 (fr) * 1991-02-19 1991-08-08 Poeppinghaus, Klaus, Prof. Dr.-Ing., 5100 Aachen, De
DE4126528A1 (de) * 1991-08-10 1993-02-11 Guenther Weikmann Klaerschlammentwaesserungssystem

Also Published As

Publication number Publication date
FR2696953A1 (fr) 1994-04-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse