ATE126084T1 - Verfahren und gerät zur kontinuierlichen filtration und flüssigkeitsverdrängung einer flüssigen suspension eines faserartigen oder fein verteilten materials. - Google Patents

Verfahren und gerät zur kontinuierlichen filtration und flüssigkeitsverdrängung einer flüssigen suspension eines faserartigen oder fein verteilten materials.

Info

Publication number
ATE126084T1
ATE126084T1 AT90905530T AT90905530T ATE126084T1 AT E126084 T1 ATE126084 T1 AT E126084T1 AT 90905530 T AT90905530 T AT 90905530T AT 90905530 T AT90905530 T AT 90905530T AT E126084 T1 ATE126084 T1 AT E126084T1
Authority
AT
Austria
Prior art keywords
liquid
pct
bed
fibrous
filtration
Prior art date
Application number
AT90905530T
Other languages
English (en)
Inventor
Hakan Oestman
Original Assignee
Salomans Oy
Hackman Prosessi Oy Ab
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 Salomans Oy, Hackman Prosessi Oy Ab filed Critical Salomans Oy
Application granted granted Critical
Publication of ATE126084T1 publication Critical patent/ATE126084T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • 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
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element 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
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/705—Filters with filtering elements which move during the filtering operation having feed or discharge devices with internal recirculation through the filter
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation 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
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • 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
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Saccharide Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT90905530T 1989-04-07 1990-04-06 Verfahren und gerät zur kontinuierlichen filtration und flüssigkeitsverdrängung einer flüssigen suspension eines faserartigen oder fein verteilten materials. ATE126084T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI891661A FI83841C (fi) 1989-04-07 1989-04-07 Foerfarande foer kontinuerligt utbyte av vaetskan i en suspension av ett fibroest eller finkornigt material.

Publications (1)

Publication Number Publication Date
ATE126084T1 true ATE126084T1 (de) 1995-08-15

Family

ID=8528195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90905530T ATE126084T1 (de) 1989-04-07 1990-04-06 Verfahren und gerät zur kontinuierlichen filtration und flüssigkeitsverdrängung einer flüssigen suspension eines faserartigen oder fein verteilten materials.

Country Status (14)

Country Link
US (1) US5227075A (de)
EP (1) EP0466753B1 (de)
JP (1) JPH05500242A (de)
AT (1) ATE126084T1 (de)
AU (1) AU630185B2 (de)
BR (1) BR9007275A (de)
CA (1) CA2049952C (de)
DE (1) DE69021562T2 (de)
ES (1) ES2077677T3 (de)
FI (1) FI83841C (de)
NO (1) NO178217C (de)
NZ (1) NZ233238A (de)
WO (1) WO1990011809A1 (de)
ZA (1) ZA902702B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300233A (en) * 1993-02-09 1994-04-05 Dorr-Oliver Incorporated Process of displacement washing in a centrifuge filter
US5772775A (en) * 1995-10-24 1998-06-30 Riviere; Michele Marcelle Amelie Method of extraction of juice from sugar cane
US6063294A (en) * 1996-10-15 2000-05-16 Baker Hughes Incorporated Uniform area shower for disc filter
US5868928A (en) * 1997-06-10 1999-02-09 Bradley; Bruce J. Microbial sampler and concentrator
US20080090289A1 (en) * 2006-06-06 2008-04-17 Lynntech, Inc. Microbial Sampling Device
SE537925C2 (sv) * 2013-05-03 2015-11-24 Valmet Oy Metod och system för tvättning av cellulosamassa
CN104548712A (zh) * 2013-10-21 2015-04-29 依波精品（深圳）有限公司 行星精滤机
SE538068C2 (sv) * 2013-12-19 2016-02-23 Valmet Oy Arrangemang och förfarande för massaproduktion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312545A (en) * 1939-04-05 1943-03-02 Anton J Haug Centrifugal screening machine for paper stock and similar material
US2370999A (en) * 1940-11-09 1945-03-06 Schutte August Henry Liquid-solid separation
US2685235A (en) * 1947-10-25 1954-08-03 Svenska Cellulosa Ab Method of screening fibrous suspensions
FR1540994A (fr) * 1967-07-20 1968-10-04 Rhone Poulenc Sa Nouvel appareil pour le traitement de susp ensions
US3642139A (en) * 1968-08-12 1972-02-15 Peter C Wilson Apparatus for centrifugally removing liquid from a mixture
FI56564C (fi) * 1979-01-26 1980-02-11 Enso Gutzeit Oy Anordning foer tvaettning av massa
FI65829C (fi) * 1982-08-06 1984-07-10 Enso Gutzeit Oy Foerfarande foer tvaettning av cellulosa

Also Published As

Publication number Publication date
NZ233238A (en) 1993-02-25
FI83841C (fi) 1991-09-10
FI891661A7 (fi) 1990-10-08
NO913903D0 (no) 1991-10-04
DE69021562D1 (de) 1995-09-14
CA2049952C (en) 2000-04-04
EP0466753A1 (de) 1992-01-22
FI891661A0 (fi) 1989-04-07
JPH05500242A (ja) 1993-01-21
DE69021562T2 (de) 1996-03-21
NO913903L (no) 1991-11-27
WO1990011809A1 (en) 1990-10-18
BR9007275A (pt) 1992-03-17
AU630185B2 (en) 1992-10-22
ZA902702B (en) 1991-04-24
CA2049952A1 (en) 1990-10-08
FI83841B (fi) 1991-05-31
EP0466753B1 (de) 1995-08-09
AU5411890A (en) 1990-11-05
NO178217B (no) 1995-11-06
NO178217C (no) 1996-02-14
US5227075A (en) 1993-07-13
ES2077677T3 (es) 1995-12-01

Similar Documents

Publication Publication Date Title
ATE126084T1 (de) Verfahren und gerät zur kontinuierlichen filtration und flüssigkeitsverdrängung einer flüssigen suspension eines faserartigen oder fein verteilten materials.
KR0134079B1 (en) Method and apparatus for manufacturing a product in
DE59000961D1 (de) Verfahren und vorrichtung zum entsorgen von fluessigen medien mit produktionsrueckstaenden.
ATE63949T1 (de) Verfahren und vorrichtung zum waschen einer zellstoffmasse.
DE3866207D1 (de) Vorrichtung und verfahren zur foerderung eines fluids aus einer geologischen formation unterhalb des meeresspiegels.
ATE108076T1 (de) Verfahren und vorrichtung zum kontinuierlichen kontakt von superkritischem fluidum mit feststoffen in partikelform.
DE68901880D1 (de) Verfahren zum herstellen eines klathrats aus einem gashydrat bildenden material und wasser.
ATE14397T1 (de) Verfahren und vorrichtung zur herstellung von kunststoffschaumbahnen.
DE69201998D1 (de) Filter für die schnelle Extraktion von aromatischen Substanzen eines Produkts mit einer Flüssigkeit unter Druck sowie Vorrichtung mit einem solchen Filter.
ATE281224T1 (de) Verfahren zur biologischen behandlung von flüssigkeit
DE69520363D1 (de) Verfahren und vorrichtung zur filtration
ATE34524T1 (de) Filtervorrichtung.
PT980699E (pt) Instalacao aperfeicoada, para a limpeza/recuperacao de liquidos com particulas em suspensao
FR2216377A1 (en) Filtration felt for liq. purificn. - with sheet of coarse fibres backed by network of fine fibres
EP0019928B1 (de) Verfahren zur Fest-Flüssigtrennung
ATE31633T1 (de) Verfahren zum filtrieren von fluessigkeiten und filtrieranlage zur durchfuehrung des verfahrens.
DE69203495D1 (de) Verfahren zum Formen eines Formkörpers aus feinen Teilchen mit einer Trägerflüssigkeit unter einem Druckfeld.
ATE127767T1 (de) Verfahren zur reinigung von mit biologisch abbaubaren schadstoffen kontaminierten böden.
DE59501192D1 (de) Verfahren zum Filtern von Flüssigkeiten sowie eine dazugehörige Vorrichtung
DE69426089D1 (de) Verfahren und Vorrichtung zur Reinigung von Spülflüssigkeiten der graphischen Industrie
ATE79227T1 (de) Verfahren und einrichtung zur kontinuierlichen waermebehandlung eines gemisches aus feststoffen enthaltender fluessigkeit.
FI933427A7 (fi) Laite nestemäisen aineen suodattamiseen
DE68901664D1 (de) Verfahren und vorrichtung zur bildung von kleinen blasen in einer fluessigkeit.
Kopylov Characteristics of a Fluidized Bed and its Effect on the Course of the Flotation Process(Kharakteristika pennogo sloya i ego vliyanie na khod flotatsionnogo protsessa)
DE3866467D1 (de) Verfahren zur bildung des bodens eines beutels aus flexiblem thermoplastischem material und vorrichtung zur durchfuehrung des verfahrens.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee