FR1534998A - Process and device for dewatering settling sludge - Google Patents

Process and device for dewatering settling sludge

Info

Publication number
FR1534998A
FR1534998A FR114281A FR114281A FR1534998A FR 1534998 A FR1534998 A FR 1534998A FR 114281 A FR114281 A FR 114281A FR 114281 A FR114281 A FR 114281A FR 1534998 A FR1534998 A FR 1534998A
Authority
FR
France
Prior art keywords
dewatering
settling sludge
settling
sludge
dewatering settling
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
FR114281A
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.)
Hoechst AG Werk Kalle Albert
Original Assignee
Chemische Werke Albert
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 Chemische Werke Albert filed Critical Chemische Werke Albert
Priority to FR114281A priority Critical patent/FR1534998A/en
Application granted granted Critical
Publication of FR1534998A publication Critical patent/FR1534998A/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
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
FR114281A 1966-07-16 1967-07-13 Process and device for dewatering settling sludge Expired FR1534998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR114281A FR1534998A (en) 1966-07-16 1967-07-13 Process and device for dewatering settling sludge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC0039627 1966-07-16
FR114281A FR1534998A (en) 1966-07-16 1967-07-13 Process and device for dewatering settling sludge

Publications (1)

Publication Number Publication Date
FR1534998A true FR1534998A (en) 1968-08-02

Family

ID=25970256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114281A Expired FR1534998A (en) 1966-07-16 1967-07-13 Process and device for dewatering settling sludge

Country Status (1)

Country Link
FR (1) FR1534998A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294737A1 (en) * 1974-12-16 1976-07-16 Bird Machine Co SLUDGE FILTRATION DEVICE BY APPLYING A COUNTER-CURRENT
FR2294738A1 (en) * 1974-12-16 1976-07-16 Bird Machine Co SLUDGE FILTRATION DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294737A1 (en) * 1974-12-16 1976-07-16 Bird Machine Co SLUDGE FILTRATION DEVICE BY APPLYING A COUNTER-CURRENT
FR2294738A1 (en) * 1974-12-16 1976-07-16 Bird Machine Co SLUDGE FILTRATION DEVICE

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