FR95310E - Procédé et dispositif de déshydratation des boues de décantation. - Google Patents

Procédé et dispositif de déshydratation des boues de décantation.

Info

Publication number
FR95310E
FR95310E FR163449A FR163449A FR95310E FR 95310 E FR95310 E FR 95310E FR 163449 A FR163449 A FR 163449A FR 163449 A FR163449 A FR 163449A FR 95310 E FR95310 E FR 95310E
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
FR163449A
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.)
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
Application granted granted Critical
Publication of FR95310E publication Critical patent/FR95310E/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
    • C02F11/128—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
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • 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
    • B01D33/29—Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
    • B01D33/327—Tipping buckets, trays or like sections
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
FR163449A 1966-07-16 1968-08-20 Procédé et dispositif de déshydratation des boues de décantation. Expired FR95310E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC0039627 1966-07-16
DEC0043146 1967-08-22

Publications (1)

Publication Number Publication Date
FR95310E true FR95310E (fr) 1970-08-21

Family

ID=32714466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR163449A Expired FR95310E (fr) 1966-07-16 1968-08-20 Procédé et dispositif de déshydratation des boues de décantation.

Country Status (5)

Country Link
US (1) US3527698A (fr)
CH (1) CH558305A (fr)
DE (1) DE1584878C3 (fr)
FR (1) FR95310E (fr)
NL (1) NL151962B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961958A (fr) * 1972-10-16 1974-06-15
JPS5267150A (en) * 1975-12-02 1977-06-03 Susumu Hashimoto Sludge treating method
JPS5651927Y2 (fr) * 1976-03-23 1981-12-04
BR7900109A (pt) * 1978-01-11 1979-08-07 Stauffer Chemical Co Dispositivo de coleta de material solido recuperado a partir de uma lama e processo e dispositivo de sua utilizacao para o hexaclorobenzeno
DE2901397A1 (de) * 1979-01-15 1980-07-24 Hoechst Ag Dreidimensionale filterelemente aus einem textilen flaechengebilde
DE2843307A1 (de) * 1978-10-04 1980-04-10 Hoechst Ag Verfahren und anordnung zur abtrennung fester, schlammartiger und gegebenenfalls geloester anteile aus abwasser
FR2439036A1 (fr) * 1978-10-19 1980-05-16 Caviem Dispositif de clarification des eaux chargees et procede s'y rapportant
DE2922778C3 (de) * 1979-06-05 1981-12-17 Hoechst Ag, 6000 Frankfurt Verfahren zur Fest-Flüssigtrennung
US4448696A (en) * 1982-02-23 1984-05-15 U.S. Environmental Products, Inc. Process for recovering and recycling coagulant present in water treatment sludges
BE1003948A3 (fr) * 1990-10-10 1992-07-22 Sca Res Ab Procede et enveloppe pour le traitement de dechets organiques.
US5565112A (en) * 1994-06-20 1996-10-15 Filtra-Systems Company Method for retrofitting filters with permanent filter media belt
NO302660B1 (no) * 1994-12-27 1998-04-06 Bakelittfab As Anordninger ved rense-/filtreringsanlegg for gråvann fra husholdninger og lignende virksomhet
WO2014209228A1 (fr) * 2013-06-28 2014-12-31 Scott Vickers Pte Ltd Appareil de prise en charge des boues destiné à filtrer une floculation d'un mélange, système le comportant et procédé de prise en charge des boues
RU2579132C2 (ru) * 2014-08-20 2016-03-27 Общество с ограниченной ответственностью "Спецпром 1" Обезвоживающий контейнер для отходов расчистки водоемов (варианты)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US833829A (en) * 1905-12-09 1906-10-23 Harrison Safety Boiler Works Method of heating, purifying, and regulating water.
US2043265A (en) * 1932-02-12 1936-06-09 Bio Reduction Corp Process of and apparatus for treating decomposable organic matter
US2097529A (en) * 1934-12-20 1937-11-02 Advance Engineering Company Filter
US2551175A (en) * 1949-03-04 1951-05-01 Edmund G Smith Filter cloth
US2777815A (en) * 1953-06-08 1957-01-15 Chicago Pump Co Sewage digestion process
US2798609A (en) * 1955-03-31 1957-07-09 Equipment Dev Co Inc Method of concentrating sludge
US3259570A (en) * 1963-03-04 1966-07-05 Dow Chemical Co Dewatering aqueous suspensions of organic solids
US3317047A (en) * 1964-11-05 1967-05-02 Hansen Roy Dahl Sewage disposal system
US3440949A (en) * 1965-10-22 1969-04-29 Harry B Trussell Processing waste recovery system

Also Published As

Publication number Publication date
DE1658055A1 (de) 1970-06-11
CH558305A (de) 1975-01-31
NL6811945A (fr) 1969-02-25
DE1584878C3 (de) 1974-11-28
US3527698A (en) 1970-09-08
DE1584878B2 (de) 1974-04-11
DE1658055B2 (de) 1976-02-05
NL151962B (nl) 1977-01-17
DE1584878A1 (de) 1969-10-16

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property