FR1484558A - Filtration process - Google Patents

Filtration process

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
French (fr)
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/en
Application granted granted Critical
Publication of FR1484558A publication Critical patent/FR1484558A/en
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 Filtration process Expired FR1484558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66961A FR1484558A (en) 1965-06-25 1966-06-25 Filtration process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP0037144 1965-06-25
FR66961A FR1484558A (en) 1965-06-25 1966-06-25 Filtration process

Publications (1)

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

Family

ID=25990419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66961A Expired FR1484558A (en) 1965-06-25 1966-06-25 Filtration process

Country Status (1)

Country Link
FR (1) FR1484558A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329323A1 (en) * 1975-10-31 1977-05-27 Passavant Werke METHOD AND DEVICE FOR THE OPERATION OF A FILTER-PRESS FOLLOWING AN AIR TANK
FR3032264A1 (en) * 2015-02-02 2016-08-05 Degremont METHOD FOR MANAGING AIR FLOW OF A MECHANICAL SLUDGE DEHYDRATION, AND DEVICE THEREFOR

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329323A1 (en) * 1975-10-31 1977-05-27 Passavant Werke METHOD AND DEVICE FOR THE OPERATION OF A FILTER-PRESS FOLLOWING AN AIR TANK
FR3032264A1 (en) * 2015-02-02 2016-08-05 Degremont METHOD FOR MANAGING AIR FLOW OF A MECHANICAL SLUDGE DEHYDRATION, AND DEVICE THEREFOR
WO2016125069A1 (en) * 2015-02-02 2016-08-11 Degremont Method for managing air streams from mechanical dehydration of sludge, and corresponding device
CN107108300A (en) * 2015-02-02 2017-08-29 苏伊士国际公司 The control method and relevant apparatus of the air stream of mechanical sludge dewatering
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

Similar Documents

Publication Publication Date Title
FR1486152A (en) Viscose filtering process
FR1511303A (en) Material conformation process
FR1499771A (en) Photo-polymerization process
FR1506081A (en) Duplication process
FR1530058A (en) Purification process
FR1511569A (en) Advanced grinding process
FR1462647A (en) Thermo-graphic reproduction process
FR1484558A (en) Filtration process
FR1464235A (en) Sintering process
FR1471332A (en) Filtration process
FR1440775A (en) Continuous cyclane photo-oximation process
FR1503469A (en) Diazotype process
FR1490997A (en) Profile grinding process
FR1445043A (en) Sintering process
FR1441504A (en) Polishing process
FR1472185A (en) Construction process
FR1480216A (en) Construction process
FR1443541A (en) Advanced filtering process
CH437143A (en) Cryo-drying process for materials
FR1463522A (en) Improved mimeograph process
FR1544910A (en) Filtration process
FR1470833A (en) Reproduction process
FR1506166A (en) Reproduction process
FR1503634A (en) Deacidification process
FR1511357A (en) Dealkylation process