ATA622180A - Vorrichtung zum kontinuierlichen abziehen von fluessigkeiten aus stroemenden suspensionen, insbesondere zellstoffbrei - Google Patents

Vorrichtung zum kontinuierlichen abziehen von fluessigkeiten aus stroemenden suspensionen, insbesondere zellstoffbrei

Info

Publication number
ATA622180A
ATA622180A AT0622180A AT622180A ATA622180A AT A622180 A ATA622180 A AT A622180A AT 0622180 A AT0622180 A AT 0622180A AT 622180 A AT622180 A AT 622180A AT A622180 A ATA622180 A AT A622180A
Authority
AT
Austria
Prior art keywords
free
continuously discharging
particular pump
discharging liquids
flowing suspensions
Prior art date
Application number
AT0622180A
Other languages
English (en)
Other versions
AT380405B (de
Original Assignee
Kamyr 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
Priority claimed from SE8000198A external-priority patent/SE435401B/sv
Priority claimed from SE8000196A external-priority patent/SE440802B/sv
Application filed by Kamyr Ab filed Critical Kamyr Ab
Publication of ATA622180A publication Critical patent/ATA622180A/de
Application granted granted Critical
Publication of AT380405B publication Critical patent/AT380405B/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • 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
    • B01D29/114—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 arranged for inward flow filtration
    • B01D29/115—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 arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • 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
    • B01D29/92—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 filtrate
    • B01D29/925—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 filtrate containing liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
AT0622180A 1980-01-10 1980-12-19 Vorrichtung zum kontinuierlichen abziehen von fluessigkeit aus stroemenden suspensionen, insbesondere zellstoffbrei AT380405B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8000198A SE435401B (sv) 1980-01-10 1980-01-10 Apparat for kontinuerligt avdrag av vetska fran strommande suspensioner
SE8000196A SE440802B (sv) 1980-01-10 1980-01-10 Apparat for avdrag och fortrengning av vetska fran suspensioner i rorelse

Publications (2)

Publication Number Publication Date
ATA622180A true ATA622180A (de) 1985-10-15
AT380405B AT380405B (de) 1986-05-26

Family

ID=26657440

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0622180A AT380405B (de) 1980-01-10 1980-12-19 Vorrichtung zum kontinuierlichen abziehen von fluessigkeit aus stroemenden suspensionen, insbesondere zellstoffbrei

Country Status (9)

Country Link
US (2) US4368628A (de)
AT (1) AT380405B (de)
BR (1) BR8100094A (de)
CA (1) CA1153962A (de)
DE (1) DE3046969C2 (de)
FI (1) FI68686C (de)
FR (1) FR2473343A1 (de)
NO (1) NO155501C (de)
SU (1) SU1181556A3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426607B (sv) * 1982-03-29 1983-01-31 Kamyr Ab Sett att behandla en massasuspension som er i rorelse lengs en bana medelst fortrengning av massans suspensionsvetska med en eller flera ersettningsvetskor
US4900430A (en) * 1985-09-20 1990-02-13 Kamyr, Inc. Screen cleaning in CIL and CIP systems
US4955482A (en) * 1985-09-20 1990-09-11 Kamyr, Inc. Screen cleaning in cil & cip systems
US4908896A (en) * 1987-11-27 1990-03-20 Kamyr Ab Backflushing pressure diffuser screens
US4944167A (en) * 1987-11-27 1990-07-31 Kamyr Ab Backflushing pressure diffuser screens
US4881286A (en) * 1987-11-27 1989-11-21 Kamyr Ab Effective diffuser/thickener screen backflushing
US5021127A (en) * 1987-12-01 1991-06-04 Kamyr, Inc. Extended delignification in pressure diffusers
SE462435B (sv) * 1988-11-11 1990-06-25 Kamyr Ab Saett att stabilisera tryck- och floedesfoerhaallandena i en silapparat och silapparat haerfoer
US5183536A (en) * 1990-12-17 1993-02-02 Kamyr, Inc. Atmospheric diffuser improved lower screens backflushing
US5567262A (en) * 1991-04-16 1996-10-22 Ahlstrom Machinery Inc. Two stage pressure diffuser
US5567279A (en) * 1991-04-16 1996-10-22 Ahlstrom Machinery Inc. Variable stage pressure diffuser
US5567461A (en) * 1994-05-09 1996-10-22 Robert Lehrer Associates, Inc. Method of treating fluids with a filter
SE503071C2 (sv) * 1994-07-04 1996-03-18 Kvaerner Pulping Tech Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar
US5444884A (en) * 1994-07-15 1995-08-29 Kamyr, Inc. Controlling screen backflush and wash distribution in a pressure diffuser
WO1997002087A1 (en) 1995-06-30 1997-01-23 Pall Corporation Separation systems and methods
US5667682A (en) * 1995-10-25 1997-09-16 Water Renewal Systems L.P. Self-cleaning filtration apparatus
SE509152C2 (sv) * 1997-04-07 1998-12-07 Kvaerner Pulping Tech Diffusör med flytkropp
SE9901668A0 (en) 1998-05-07 2000-11-07 J Robert Prough Plate diffuser for treating comminuted cellulosic fibrous material
SE531513C2 (sv) * 2007-09-17 2009-05-05 Ebbe Hoden Förfarande och anordning för avvattning av en fibersuspension i en vertikal långsträckt behållare bildad av två ändlösa viraband
SE531514C2 (sv) * 2007-09-17 2009-05-05 Ebbe Hoden Förfarande och anordning för avvattning av en fibersuspension tillförd genom ett munstyckesaggregat

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858539C (de) * 1950-11-07 1952-12-08 Heinz Dipl-Volksw Hoening Verfahren zum Betrieb eines Eindickers
DE1091535B (de) * 1958-09-26 1960-10-27 Yarrow And Company Ltd Rueckspuelbare Filteranlage
US3475271A (en) * 1966-02-07 1969-10-28 Kamyr Ab Cellulose digester with washing apparatus
NO125495B (de) * 1966-10-27 1972-09-18 Kamyr Ab
SE330323B (de) * 1968-01-19 1970-11-09 Kamyr Ab
US3557583A (en) * 1968-09-10 1971-01-26 Improved Machinery Inc Pulp strainer
HU171129B (hu) * 1974-09-20 1977-11-28 Laszlo Kocsanyi Sgustitel' pul'py
SE394822B (sv) * 1975-04-15 1977-07-11 Kamyr Ab Sett och anordning for avvattning av suspensioner i rorelse
SE394821B (sv) * 1975-04-15 1977-07-11 Kamyr Ab Sett och anordning for avvattning av suspensioner i rorelse

Also Published As

Publication number Publication date
FI68686C (fi) 1985-10-10
NO155501B (no) 1986-12-29
FI68686B (fi) 1985-06-28
DE3046969A1 (de) 1981-09-03
BR8100094A (pt) 1981-07-21
US4535497A (en) 1985-08-20
DE3046969C2 (de) 1983-01-27
AT380405B (de) 1986-05-26
FR2473343A1 (fr) 1981-07-17
FI803729L (fi) 1981-07-11
SU1181556A3 (ru) 1985-09-23
FR2473343B1 (de) 1984-04-27
NO155501C (no) 1987-04-08
CA1153962A (en) 1983-09-20
NO803627L (no) 1981-07-13
US4368628A (en) 1983-01-18

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee