BE857464R - Procede et dispositif de deshydratation, par filtration, de boues ou de substances analogues, en particulier de la boue formee dans eaux residuaires - Google Patents

Procede et dispositif de deshydratation, par filtration, de boues ou de substances analogues, en particulier de la boue formee dans eaux residuaires

Info

Publication number
BE857464R
BE857464R BE179894A BE179894A BE857464R BE 857464 R BE857464 R BE 857464R BE 179894 A BE179894 A BE 179894A BE 179894 A BE179894 A BE 179894A BE 857464 R BE857464 R BE 857464R
Authority
BE
Belgium
Prior art keywords
sludge
dehydration
filtration
waste water
similar substances
Prior art date
Application number
BE179894A
Other languages
English (en)
Original Assignee
Bahr 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
Priority claimed from DE19752510010 external-priority patent/DE2510010A1/de
Application filed by Bahr Albert filed Critical Bahr Albert
Application granted granted Critical
Publication of BE857464R publication Critical patent/BE857464R/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/243—The squeezing-out being performed in several stages
    • 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
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • 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
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • 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
    • B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
    • B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
    • 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
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/642—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure belts
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
BE179894A 1975-03-07 1977-08-04 Procede et dispositif de deshydratation, par filtration, de boues ou de substances analogues, en particulier de la boue formee dans eaux residuaires BE857464R (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752510010 DE2510010A1 (de) 1975-03-07 1975-03-07 Verfahren und vorrichtung zum entwaessern von schlamm oder aehnlichen substanzen, insbesondere von in abwasserklaeranlagen oder dergleichen anfallendem schlamm durch filtration
DE19762635196 DE2635196A1 (de) 1975-03-07 1976-08-05 Vorrichtung zur entwaesserung von schlamm oder dergleichen

Publications (1)

Publication Number Publication Date
BE857464R true BE857464R (fr) 1977-12-01

Family

ID=25768596

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179894A BE857464R (fr) 1975-03-07 1977-08-04 Procede et dispositif de deshydratation, par filtration, de boues ou de substances analogues, en particulier de la boue formee dans eaux residuaires

Country Status (5)

Country Link
AT (1) AT356604B (fr)
BE (1) BE857464R (fr)
DE (1) DE2635196A1 (fr)
FR (1) FR2360336A2 (fr)
NL (1) NL7708635A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844697C2 (de) * 1978-10-13 1984-04-19 Albert 6680 Neunkirchen Bähr Filterpresse zum Entwässern von Schlamm und ähnlichen Substanzen
FR2484273B1 (fr) * 1980-04-11 1985-06-28 Baehr Albert Filtre-presse a chambres destine a deshydrater des boues et autres substances analogues
AT387379B (de) * 1982-03-01 1989-01-10 Andritz Ag Maschf Einrichtung zur rueckbefeuchtung des filterkuchens an entwaesserungsmaschinen
AT386819B (de) * 1983-04-22 1988-10-25 Voest Alpine Ag Vorentwaesserungseinrichtung fuer schlaemme
AT385793B (de) * 1985-12-19 1988-05-10 Andritz Ag Maschf Siebbandpresse

Also Published As

Publication number Publication date
AT356604B (de) 1980-05-12
NL7708635A (nl) 1978-02-07
FR2360336A2 (fr) 1978-03-03
DE2635196A1 (de) 1978-02-09
ATA555677A (de) 1979-09-15

Similar Documents

Publication Publication Date Title
FR2348159A1 (fr) Procede de production d'une boue activee facilement decantable dans l'epuration des eaux residuaires
FR2329939A1 (fr) Procede et dispositif pour la preparation et l'incineration de dechets
ATA494574A (de) Vorrichtung zur biologischen abwasserbehandlung
BE811103A (fr) Procede et appareil pour la concentration de solutions et boues aqueuses par evaporation
BE854524A (fr) Procede et installation de traitement d'eaux usees par une boue activee
BE863227A (fr) Procede de purification d'eaux fluorees, notamment d'eaux residuaires fluorees
AT379788B (de) Vorrichtung zum nachklaeren von abwasser
DE69013268D1 (de) In-Situ-Behandlung von Abwasser zur Vorbeugung von Grundwasserverschmutzung.
AT377962B (de) Vorrichtung zur biologischen reinigung von abwasser
JPS5214074A (en) Method and device to automatically measure the indicator of amount of activated sludge
BE839231A (fr) Procede et dispositif de deshydratation, par filtration, de boues ou de substances analogues, en particulier, de la boue formee dans des installations de clarification d'eux residuaires ou analogues
JPS5335263A (en) Purifying method of waste water by two stage activated sludge
BE801708A (fr) Procede et dispositif d'epuration d'eaux usees
BE882745A (fr) Procede et dispositif pour le traitement aux ultrasons de la boue des eaux usees
BE802768A (fr) Procede et dispositif pour distiller de l'eau de mer
AT319984B (de) Verfahren und Einrichtung zum biologischen Abbauen von aufbereitetem Müllklärschlammgemisch zu Erdsubstanz
BE845502A (fr) Procede et dispositif pour purifier l'eau
BE861944A (fr) Procede d'epuration d'eaux residuaires
FR2294986A1 (fr) Procede et dispositif de purification d'eaux usees dans l'industrie et dans l'agriculture
BE816310A (fr) Procede et dispositif pour eliminer l'eau de matieres boueuses
FR2298522A1 (fr) Procede et dispositif pour la preparation rapide d'un compost de dechets organiques
BE857464R (fr) Procede et dispositif de deshydratation, par filtration, de boues ou de substances analogues, en particulier de la boue formee dans eaux residuaires
FR2291946A1 (fr) Dispositif pour l'irradiation de boues d'eaux residuaires
LU81265A1 (de) Einrichtung zur feinfilterung von wasser oder abwasser
FR2288062A1 (fr) Procede et dispositif pour l'epuration des eaux residuaires