MX9804207A - Dispositivo de filtracion sumergible con disco giratorio. - Google Patents

Dispositivo de filtracion sumergible con disco giratorio.

Info

Publication number
MX9804207A
MX9804207A MX9804207A MX9804207A MX9804207A MX 9804207 A MX9804207 A MX 9804207A MX 9804207 A MX9804207 A MX 9804207A MX 9804207 A MX9804207 A MX 9804207A MX 9804207 A MX9804207 A MX 9804207A
Authority
MX
Mexico
Prior art keywords
filter
discs
filtration
fluid
rotary disc
Prior art date
Application number
MX9804207A
Other languages
English (en)
Other versions
MXPA98004207A (es
Inventor
Philip M Rolchigo
Leonard T Hodgins
Chang W Jen
Malcolm R Kahn
Guanghua Yu
Original Assignee
Membrex Inc
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 Membrex Inc filed Critical Membrex Inc
Publication of MX9804207A publication Critical patent/MX9804207A/es
Publication of MXPA98004207A publication Critical patent/MXPA98004207A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • B01D29/055—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 flat filtering elements supported ring shaped
    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • 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
    • B01D29/54—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 arranged concentrically or coaxially
    • 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
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2033—By influencing the flow dynamically

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Centrifugal Separators (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Los dispositivos de filtracion con disco giratorio y los procesos de filtracion que utilizan estos dispositivos se exponen en esta invencion. Los dispositivos tienen uno o más espacios o huecos de filtracion en donde se permea el fluido que va a filtrarse o bien se retiene el material que se separa. Cada espacio o hueco de filtracion de fluido está definido por un disco (46) y un filtro (44), uno de los cuales gira respecto al otro. El filtro es llevado sobre un miembro de filtro. Los discos y los miembros de filtro intercalados pueden suspenderse desde la parte superior (32, 34) del dispositivo, y la parte superior puede descansar sobre un recipiente que contiene al fluido que va a filtrarse, los discos pueden estar unidos a uno solo eje (38) para su rotacion y los miembros de filtro pueden suspenderse desde un manguito (42) alrededor del eje, el manguito mantiene a los filtros centrados respecto a los discos. El retiro de la parte superior del dispositivo retira a los discos y a los miembros de filtro al mismo tiempo, facilitando el mantenimiento.
MXPA/A/1998/004207A 1995-11-27 1998-05-27 Dispositivo de filtracion sumergible con disco giratorio MXPA98004207A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08562817 1995-11-27
US08/562,817 US5707517A (en) 1995-11-27 1995-11-27 Immersible rotary disc filtration device

Publications (2)

Publication Number Publication Date
MX9804207A true MX9804207A (es) 1998-10-31
MXPA98004207A MXPA98004207A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
EP0902723A1 (en) 1999-03-24
JPH11503970A (ja) 1999-04-06
WO1997019745A1 (en) 1997-06-05
CA2237061C (en) 2004-10-05
DE69628855D1 (de) 2003-07-31
AU1059397A (en) 1997-06-19
JP3402611B2 (ja) 2003-05-06
EP0902723B1 (en) 2003-06-25
IL124649A0 (en) 1998-12-06
ATE243552T1 (de) 2003-07-15
US5707517A (en) 1998-01-13
EP0902723A4 (en) 1999-07-21
AU707090B2 (en) 1999-07-01
CA2237061A1 (en) 1997-06-05
IL124649A (en) 2000-12-06

Similar Documents

Publication Publication Date Title
CA2237061A1 (en) Immersible rotary disc filtration device
CA2320849A1 (en) Rotary disc filtration device with means to reduce axial forces
NO960057L (no) Apparat for filtrering av væsker inneholdende partikler
ATE18776T1 (de) Verfahren und vorrichtung zur zuechtung von mikroorganismen.
DE59207043D1 (de) Filter zum kontinuierlichen Filtern von Feststoffe od. dgl. aufweisenden Flüssigkeiten
FI955262A0 (fi) Pyörivä suodatin
AUPO389796A0 (en) Filter with counter flow clearing
NO963998D0 (no) Roterende skivefilterinnretning
ES2002146A6 (es) Un procedimiento para la purificacion de aceites
WO1996020776A3 (en) Filtration apparatus
AU5774086A (en) Filter apparatus for removing hydro carbon contaminents from water, particularly for purifying oil contanimated water
CA1248879A (en) Filtering unit
SE8702620D0 (sv) Roterande filter med yttre filtratkanaler
DE3866527D1 (de) Einrichtung von rotierenden filtern zur verbesserten abfuhr von filtrat.
NO870113L (no) Behandling av brukte filtermedia.
DE3578134D1 (de) Filter zur filtration von fluiden.
DK0599758T3 (da) Filtreringsenhed med selvrensende filter
AUPM782494A0 (en) Filter media, filtration device, and method of filtering
AUPN555395A0 (en) Filter media, filtration device, and method of filtering
EP0553749A3 (en) Apparatus for removing filtrate from filter media
HUT44816A (en) Method for regenerating the filtering medium of filter apparatus containing granular screening medium and device for carrying out the method
NO882213D0 (no) Filter for rensing av gassformede medier.

Legal Events

Date Code Title Description
FA Abandonment or withdrawal