NO178217C - Fremgangsmåte og apparat for kontinuerlig filtrering og væskefortrengning av en flytende suspensjon av et fibröst eller finfordelt materiale - Google Patents

Fremgangsmåte og apparat for kontinuerlig filtrering og væskefortrengning av en flytende suspensjon av et fibröst eller finfordelt materiale

Info

Publication number
NO178217C
NO178217C NO913903A NO913903A NO178217C NO 178217 C NO178217 C NO 178217C NO 913903 A NO913903 A NO 913903A NO 913903 A NO913903 A NO 913903A NO 178217 C NO178217 C NO 178217C
Authority
NO
Norway
Prior art keywords
liquid
pct
bed
fibrous
filtration
Prior art date
Application number
NO913903A
Other languages
English (en)
Norwegian (no)
Other versions
NO178217B (no
NO913903D0 (no
NO913903L (no
Inventor
Haakan Ostman
Original Assignee
Salomans Oy
Hackman Process Ltd
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 Process Ltd filed Critical Salomans Oy
Publication of NO913903D0 publication Critical patent/NO913903D0/no
Publication of NO913903L publication Critical patent/NO913903L/no
Publication of NO178217B publication Critical patent/NO178217B/no
Publication of NO178217C publication Critical patent/NO178217C/no

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)
  • Treatment Of Fiber Materials (AREA)
  • Saccharide Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtration Of Liquid (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
NO913903A 1989-04-07 1991-10-04 Fremgangsmåte og apparat for kontinuerlig filtrering og væskefortrengning av en flytende suspensjon av et fibröst eller finfordelt materiale NO178217C (no)

Applications Claiming Priority (2)

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.
PCT/FI1990/000094 WO1990011809A1 (en) 1989-04-07 1990-04-06 A process and apparatus for continuous filtering and liquid displacement of a liquid suspension of a fibrous or finely-divided material

Publications (4)

Publication Number Publication Date
NO913903D0 NO913903D0 (no) 1991-10-04
NO913903L NO913903L (no) 1991-11-27
NO178217B NO178217B (no) 1995-11-06
NO178217C true NO178217C (no) 1996-02-14

Family

ID=8528195

Family Applications (1)

Application Number Title Priority Date Filing Date
NO913903A NO178217C (no) 1989-04-07 1991-10-04 Fremgangsmåte og apparat for kontinuerlig filtrering og væskefortrengning av en flytende suspensjon av et fibröst eller finfordelt materiale

Country Status (14)

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

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
NO178217B (no) 1995-11-06
EP0466753B1 (en) 1995-08-09
ATE126084T1 (de) 1995-08-15
FI83841C (fi) 1991-09-10
NO913903D0 (no) 1991-10-04
NO913903L (no) 1991-11-27
JPH05500242A (ja) 1993-01-21
BR9007275A (pt) 1992-03-17
WO1990011809A1 (en) 1990-10-18
EP0466753A1 (en) 1992-01-22
FI83841B (fi) 1991-05-31
AU630185B2 (en) 1992-10-22
ZA902702B (en) 1991-04-24
AU5411890A (en) 1990-11-05
CA2049952C (en) 2000-04-04
DE69021562T2 (de) 1996-03-21
ES2077677T3 (es) 1995-12-01
DE69021562D1 (de) 1995-09-14
NZ233238A (en) 1993-02-25
CA2049952A1 (en) 1990-10-08
FI891661A0 (fi) 1989-04-07
FI891661A (fi) 1990-10-08
US5227075A (en) 1993-07-13

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