FR1484558A - Procédé de filtration - Google Patents

Procédé de filtration

Info

Publication number
FR1484558A
FR1484558A FR66961A FR66961A FR1484558A FR 1484558 A FR1484558 A FR 1484558A FR 66961 A FR66961 A FR 66961A FR 66961 A FR66961 A FR 66961A FR 1484558 A FR1484558 A FR 1484558A
Authority
FR
France
Prior art keywords
filtration process
filtration
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
Application number
FR66961A
Other languages
English (en)
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
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 Passavant Werke AG and Co KG filed Critical Passavant Werke AG and Co KG
Priority to FR66961A priority Critical patent/FR1484558A/fr
Application granted granted Critical
Publication of FR1484558A publication Critical patent/FR1484558A/fr
Expired 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
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/30—Feeding devices ; Discharge devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
FR66961A 1965-06-25 1966-06-25 Procédé de filtration Expired FR1484558A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66961A FR1484558A (fr) 1965-06-25 1966-06-25 Procédé de filtration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP0037144 1965-06-25
FR66961A FR1484558A (fr) 1965-06-25 1966-06-25 Procédé de filtration

Publications (1)

Publication Number Publication Date
FR1484558A true FR1484558A (fr) 1967-06-09

Family

ID=25990419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66961A Expired FR1484558A (fr) 1965-06-25 1966-06-25 Procédé de filtration

Country Status (1)

Country Link
FR (1) FR1484558A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329323A1 (fr) * 1975-10-31 1977-05-27 Passavant Werke Procede et dispositif pour l'exploitation d'un filtre-presse suivi d'un reservoir a air
FR3032264A1 (fr) * 2015-02-02 2016-08-05 Degremont Procede de gestion de flux d'air d'une deshydratation mecanique de boues, et dispositif s'y rapportant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329323A1 (fr) * 1975-10-31 1977-05-27 Passavant Werke Procede et dispositif pour l'exploitation d'un filtre-presse suivi d'un reservoir a air
FR3032264A1 (fr) * 2015-02-02 2016-08-05 Degremont Procede de gestion de flux d'air d'une deshydratation mecanique de boues, et dispositif s'y rapportant
WO2016125069A1 (fr) * 2015-02-02 2016-08-11 Degremont Procédé de gestion de flux d'air d'une déshydratation mécanique de boues, et dispositif s'y rapportant
CN107108300A (zh) * 2015-02-02 2017-08-29 苏伊士国际公司 污泥机械脱水的空气流的控制方法以及相关装置
US10597319B2 (en) 2015-02-02 2020-03-24 Suez International Method for managing air streams from mechanical dehydration of sludge, and corresponding device
AU2016214039B2 (en) * 2015-02-02 2021-05-13 Suez International Method for managing air streams from mechanical dehydration of sludge, and corresponding device

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