ES2046808T3 - Procedimiento para la deshidratacion bajo presion de lodos acuosos. - Google Patents

Procedimiento para la deshidratacion bajo presion de lodos acuosos.

Info

Publication number
ES2046808T3
ES2046808T3 ES9191103809T ES91103809T ES2046808T3 ES 2046808 T3 ES2046808 T3 ES 2046808T3 ES 9191103809 T ES9191103809 T ES 9191103809T ES 91103809 T ES91103809 T ES 91103809T ES 2046808 T3 ES2046808 T3 ES 2046808T3
Authority
ES
Spain
Prior art keywords
pressure
sludge
procedure
dehydration under
dehydrated
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 - Lifetime
Application number
ES9191103809T
Other languages
English (en)
Inventor
Dipl Ing Wolfang Mueller
Dipl Ing Dirk Herzog
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.)
MUELLER UMWELTTECHNIK
Original Assignee
MUELLER UMWELTTECHNIK
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 MUELLER UMWELTTECHNIK filed Critical MUELLER UMWELTTECHNIK
Application granted granted Critical
Publication of ES2046808T3 publication Critical patent/ES2046808T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/885—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices with internal recirculation through the filtering element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

2.1 LOS PROCEDIMIENTOS CONVENCIONALES PARA LA DESHIDRATACION A PRESION DE LODOS ACUOSOS EXIGEN PARA LA EXPULSION DEL LODO DESHIDRATADO DE LA CAMARA DEL FILTRO UNA INSTALACION HIDRAULICA COSTOSA Y PESADA, QUE SE QUIERE SUPRIMIR CON LA APLICACION DEL NUEVO PROCEDIMIENTO. 2.2 PARA ELLO SE UTILIZA COMO MEDIO DE ACCIONAMIENTO DEL EMBOLO (7'') DE EXPULSION LODO (10) FLUIDO A PRESION, AL MISMO TIEMPO, QUE EL LODO (10) LIQUIDO SE SOMETE A UNA DESHIDRATACION PREVIA. 2.3 EL PROCEDIMIENTO HALLA APLICACION EN INSTALACIONES ESTACIONARIAS Y MOVILES EN TODOS AQUELLOS CASOS EN LOS QUE TIENE LUGAR UNA DESHIDRATACION MECANICA A PRESION DE LODOS PARA LA REDUCCION DEL VOLUMEN Y PARA LA CONCENTRACION DE SUSTANCIAS SOLIDAS.
ES9191103809T 1990-06-27 1991-03-13 Procedimiento para la deshidratacion bajo presion de lodos acuosos. Expired - Lifetime ES2046808T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4020405A DE4020405C2 (de) 1990-06-27 1990-06-27 Verfahren zur Druckentwässerung von wässrigen Schlämmen

Publications (1)

Publication Number Publication Date
ES2046808T3 true ES2046808T3 (es) 1994-02-01

Family

ID=6409151

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9191103809T Expired - Lifetime ES2046808T3 (es) 1990-06-27 1991-03-13 Procedimiento para la deshidratacion bajo presion de lodos acuosos.

Country Status (5)

Country Link
EP (1) EP0463292B1 (es)
AT (1) ATE98135T1 (es)
DE (2) DE4020405C2 (es)
DK (1) DK0463292T3 (es)
ES (1) ES2046808T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2033843C1 (ru) * 1992-06-19 1995-04-30 Анатолий Васильевич Соколов Фильтр для разделения суспензии
DE4223503A1 (de) * 1992-07-17 1994-01-20 Mueller Umwelttechnik Verfahren und Vorrichtung zur Entsorgung von Öl oder sonstiges Fett enthaltenden Schlämmen
DE9300384U1 (de) * 1993-01-14 1993-03-25 Kary GmbH, 2800 Bremen Vorrichtung zur Reinigung kommunaler Abwässer
DE4404767C1 (de) * 1994-02-16 1995-05-04 Edmund Dr Wax Einrichtung zum Behandeln von wäßrigem Schlamm
DE102009008904A1 (de) * 2009-02-13 2010-09-02 Gosatec Gmbh Vorrichtung und Verfahren zur Flüssigkeitsseparation
AT508024B1 (de) * 2009-06-18 2010-10-15 Celtec Gmbh Vorrichtung zum abtrennen grober feststoffe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1437838A (fr) * 1965-06-11 1966-05-06 Filtre comportant un dispositif de nettoyage automatique pour tous fluides
DE2333405A1 (de) * 1973-06-30 1975-01-16 Bamag Verfahrenstechnik Gmbh Vorrichtung zum filtrieren von fluessigkeiten
DE3641180A1 (de) * 1986-12-02 1988-06-16 Mueller Umwelttechnik Vorrichtung zur druckentwaesserung von waessrigen schlaemmen
DE3914326C2 (de) * 1988-05-07 1997-07-17 Sartorius Gmbh Filtergerät zur Filtration von Suspensionen, zur Klärfiltration und zur Ultra- und Mikrofiltration von Flüssigkeiten

Also Published As

Publication number Publication date
EP0463292A1 (de) 1992-01-02
DE59100686D1 (de) 1994-01-20
DK0463292T3 (da) 1994-03-14
DE4020405A1 (de) 1992-01-02
ATE98135T1 (de) 1993-12-15
DE4020405C2 (de) 1999-11-18
EP0463292B1 (de) 1993-12-08

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