DK0586395T3 - - Google Patents

Info

Publication number
DK0586395T3
DK0586395T3 DK92907938.2T DK92907938T DK0586395T3 DK 0586395 T3 DK0586395 T3 DK 0586395T3 DK 92907938 T DK92907938 T DK 92907938T DK 0586395 T3 DK0586395 T3 DK 0586395T3
Authority
DK
Denmark
Prior art keywords
mesh
filter
filtration
filter aid
good
Prior art date
Application number
DK92907938.2T
Other languages
Danish (da)
English (en)
Inventor
Roy S Rieber
Original Assignee
Enviroguard 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 Enviroguard Inc filed Critical Enviroguard Inc
Application granted granted Critical
Publication of DK0586395T3 publication Critical patent/DK0586395T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DK92907938.2T 1991-05-20 1992-03-05 DK0586395T3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70283291A 1991-05-20 1991-05-20

Publications (1)

Publication Number Publication Date
DK0586395T3 true DK0586395T3 (fr) 1997-03-17

Family

ID=24822784

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92907938.2T DK0586395T3 (fr) 1991-05-20 1992-03-05

Country Status (12)

Country Link
EP (1) EP0586395B1 (fr)
JP (1) JP3142135B2 (fr)
KR (1) KR100208303B1 (fr)
AT (1) ATE142524T1 (fr)
AU (1) AU668861B2 (fr)
CA (1) CA2103456C (fr)
DE (1) DE69213732T2 (fr)
DK (1) DK0586395T3 (fr)
ES (1) ES2093825T3 (fr)
GR (1) GR3020979T3 (fr)
HK (1) HK1006684A1 (fr)
WO (1) WO1992020430A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217038A1 (de) * 1972-04-08 1973-10-18 Burkhard Dr Rer Na Gerstenberg Tropfkoerperfuellmaterial fuer anlagen zur biologischen abwasserreinigung
US3978199A (en) * 1975-01-30 1976-08-31 Hydrocarbon Research, Inc. Recovering carbon black from waste rubber
US4764282A (en) * 1986-09-26 1988-08-16 The Uniroyal Goodrich Tire Company Disposal of toxic and polymeric wastes
DE3923299A1 (de) * 1989-07-14 1991-01-24 Continental Ag Verfahren zur wasserreinigung

Also Published As

Publication number Publication date
EP0586395B1 (fr) 1996-09-11
CA2103456C (fr) 2002-11-12
DE69213732D1 (de) 1996-10-17
ATE142524T1 (de) 1996-09-15
WO1992020430A1 (fr) 1992-11-26
HK1006684A1 (en) 1999-03-12
DE69213732T2 (de) 1997-01-23
EP0586395A4 (fr) 1994-03-16
AU1556692A (en) 1992-12-30
ES2093825T3 (es) 1997-01-01
CA2103456A1 (fr) 1992-11-21
KR100208303B1 (ko) 1999-07-15
JP3142135B2 (ja) 2001-03-07
GR3020979T3 (en) 1996-12-31
AU668861B2 (en) 1996-05-23
JPH06507340A (ja) 1994-08-25
EP0586395A1 (fr) 1994-03-16

Similar Documents

Publication Publication Date Title
SG60394G (en) Filtration with biogenetic silica
BR8202450A (pt) Meio filtrante processo para oxidar e remover ferro soluvel contido em um fluido aquoso processo para remover e inativar microorganismos contidos em um fluido coadjuvante de filtro em particulas leito fitrante e processo para a filtrcao de fluido
EP0341349A3 (en) Disposable oil filter unit with triple filtration
PH30241A (en) Combined filtration and fixation of heavy metals
CA2138017A1 (fr) Filtre a gaz et/ou a fluides
ES8308611A1 (es) Procedimiento de filtracion de fluidos de tratamiento de pozos de petroleo y de gas.
EP0150559A3 (fr) Dispositif compact de purification d'eau
ES8105573A1 (es) Dispositivo para el filtrado de fluido medico.
ES2002146A6 (es) Un procedimiento para la purificacion de aceites
DK0586395T3 (fr)
EP0334527A3 (fr) Contrôle de la boue dans les systèmes de filtration primaires
DE3760310D1 (en) Method for separating solid substances from faecal sludge, and device for carrying out this method
ATE198995T1 (de) Filterbeutel mit hoher rückhaltekapazität
Yaroshevskaya et al. Interrelation between head pressure loss growth in a granular layer of the sewage filter and its retentivity.
GR3006377T3 (fr)
FR2414940A1 (fr) Cartouche filtrante pour la filtration de liquides
FR2374936A1 (fr) Bougies filtrantes et supports poreux de filtration type " spirale "
KR940008413Y1 (ko) 정수기용 필터
SE9103608D0 (sv) Foerfarande och filterenhet foer rening av en cirkulerande vaetska i en sluten krets
Maron et al. Mathematical description of reagent-free water clarification by filtering.
Skvortsov et al. Role of surface phenomena in water clarification on precoat filters.
EP0175956A3 (fr) Sable filtrant et procédé de purification de l'eau
Rushton et al. Clarification of water in multi-layer deep-bed filters
EP0151342A3 (fr) Procédé et dispositif de purification des liquides souillés par filtration
HU908141D0 (en) Filter of high contamination absorbing capability preferably for filtering oil, water or other liquids and air or gases