SE546043C2 - Apparatus for washing cellulose pulp comprising a liquid distributor - Google Patents

Apparatus for washing cellulose pulp comprising a liquid distributor

Info

Publication number
SE546043C2
SE546043C2 SE2151176A SE2151176A SE546043C2 SE 546043 C2 SE546043 C2 SE 546043C2 SE 2151176 A SE2151176 A SE 2151176A SE 2151176 A SE2151176 A SE 2151176A SE 546043 C2 SE546043 C2 SE 546043C2
Authority
SE
Sweden
Prior art keywords
wall
flow
liquid distributor
chamber wall
inlet
Prior art date
Application number
SE2151176A
Other languages
English (en)
Swedish (sv)
Other versions
SE2151176A1 (en
Inventor
Hans Lövgren
Jonas Orgård
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Priority to SE2151176A priority Critical patent/SE546043C2/en
Priority to CN202280062751.9A priority patent/CN118019890A/zh
Priority to PCT/SE2022/050638 priority patent/WO2023048610A1/en
Priority to FI20245433A priority patent/FI131212B1/en
Priority to ATA9259/2022A priority patent/AT526700A5/de
Publication of SE2151176A1 publication Critical patent/SE2151176A1/en
Publication of SE546043C2 publication Critical patent/SE546043C2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Feeding And Controlling Fuel (AREA)
SE2151176A 2021-09-24 2021-09-24 Apparatus for washing cellulose pulp comprising a liquid distributor SE546043C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE2151176A SE546043C2 (en) 2021-09-24 2021-09-24 Apparatus for washing cellulose pulp comprising a liquid distributor
CN202280062751.9A CN118019890A (zh) 2021-09-24 2022-06-28 用于洗涤纤维素浆的设备
PCT/SE2022/050638 WO2023048610A1 (en) 2021-09-24 2022-06-28 Apparatus for washing cellulose pulp
FI20245433A FI131212B1 (en) 2021-09-24 2022-06-28 APPARATUS FOR WASHING CELLULOSE PULP
ATA9259/2022A AT526700A5 (de) 2021-09-24 2022-06-28 Flüssigkeitsverteiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2151176A SE546043C2 (en) 2021-09-24 2021-09-24 Apparatus for washing cellulose pulp comprising a liquid distributor

Publications (2)

Publication Number Publication Date
SE2151176A1 SE2151176A1 (en) 2023-03-25
SE546043C2 true SE546043C2 (en) 2024-04-23

Family

ID=82404180

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2151176A SE546043C2 (en) 2021-09-24 2021-09-24 Apparatus for washing cellulose pulp comprising a liquid distributor

Country Status (5)

Country Link
CN (1) CN118019890A (de)
AT (1) AT526700A5 (de)
FI (1) FI131212B1 (de)
SE (1) SE546043C2 (de)
WO (1) WO2023048610A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448524B (sv) * 1985-10-28 1987-03-02 Kamyr Ab Vetskeutmatare for utbredning av vetska pa en rorlig materialbana, samt anordning for behandling av en fiberbana
US4670099A (en) * 1983-02-04 1987-06-02 Lavalley Industrial Plastics, Inc. Method and apparatus for washing a mat of pulp stock on a drum filter
US4697292A (en) * 1983-02-04 1987-10-06 Lavalley Industrial Plastics, Inc. Shower pipes for rotary drum filter
JPH02175985A (ja) * 1988-12-26 1990-07-09 Mitsubishi Paper Mills Ltd フィルター用洗浄シャワー
EP2620544A1 (de) * 2012-01-30 2013-07-31 Andritz, Inc. Faserstoffsuspensionswaschpresse und Verfahren zum Waschen und Entwässern einer flüssigen Faserstoffsuspension
EP2900865B1 (de) * 2012-09-25 2017-09-27 Valmet AB Flüssigkeitsverteiler für eine waschmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827741A (en) * 1988-03-21 1989-05-09 Ingersoll-Rand Company Pulp washer discharging a pulp slurry at a controlled consistency
SE528867C2 (sv) * 2005-07-04 2007-03-06 Metso Paper Inc Valskropp för pressvals samt valspress innefattande två pressvalsar
WO2008147310A1 (en) * 2007-05-25 2008-12-04 Metso Paper, Inc. Arrangement for washing and dewatering cellulose pulp
SE0802072A2 (sv) * 2008-10-01 2010-07-20 Metso Paper Inc Tvättpress för tvättning av cellulosamassa
SE538068C2 (sv) * 2013-12-19 2016-02-23 Valmet Oy Arrangemang och förfarande för massaproduktion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670099A (en) * 1983-02-04 1987-06-02 Lavalley Industrial Plastics, Inc. Method and apparatus for washing a mat of pulp stock on a drum filter
US4697292A (en) * 1983-02-04 1987-10-06 Lavalley Industrial Plastics, Inc. Shower pipes for rotary drum filter
SE448524B (sv) * 1985-10-28 1987-03-02 Kamyr Ab Vetskeutmatare for utbredning av vetska pa en rorlig materialbana, samt anordning for behandling av en fiberbana
JPH02175985A (ja) * 1988-12-26 1990-07-09 Mitsubishi Paper Mills Ltd フィルター用洗浄シャワー
EP2620544A1 (de) * 2012-01-30 2013-07-31 Andritz, Inc. Faserstoffsuspensionswaschpresse und Verfahren zum Waschen und Entwässern einer flüssigen Faserstoffsuspension
EP2900865B1 (de) * 2012-09-25 2017-09-27 Valmet AB Flüssigkeitsverteiler für eine waschmaschine

Also Published As

Publication number Publication date
CN118019890A (zh) 2024-05-10
AT526700A5 (de) 2025-03-15
FI131212B1 (en) 2024-12-05
SE2151176A1 (en) 2023-03-25
WO2023048610A1 (en) 2023-03-30
FI20245433A1 (en) 2024-04-08
AT526700A2 (de) 2024-04-15

Similar Documents

Publication Publication Date Title
US5046338A (en) Multiphase pulp washer
US5034100A (en) Stationary drainage device with pressure roll
CA1311640C (en) Liquid treatment of and liquid extraction on a paper pulp
CA2203335C (en) Screw press for separating liquids from solid-liquid mixtures
US3317051A (en) Device for the screening of liquids
WO1996006221A2 (en) A pulp slurry-handling press roll, and twin roll and single roll slurry-handling presses
FI131212B1 (en) APPARATUS FOR WASHING CELLULOSE PULP
US8092653B2 (en) Roll body for a press roll
CA2361480C (en) Device for distributing cellulose pulp of low and medium consistency in order to form a uniform pulp web
US6338773B1 (en) Device for dewatering solid/liquid suspensions, especially pulp suspensions
RU2490386C2 (ru) Распределительное устройство для подачи целлюлозной массы
CA2802287C (en) Washer press with multiple nips and multiple displacement wash zones and method
US5244572A (en) Rotary drum filter with improved deck structure
WO1987004474A1 (en) Screen cylinder
GB2047555A (en) Paper making machine screen apparatus and method of processing stock flow
CA2736723A1 (en) Press washer for washing cellulose pulp
US6461479B1 (en) Process and device for distributing a pulp suspension, particularly at medium consistency
CN104704166B (zh) 用于洗涤设备的液体分配器以及洗涤设备
EP2766523A1 (de) Vorrichtung zur verhinderung der wiederbefeuchtung von zellstoff
CA2271155C (en) Zoned pressure screen
US8048273B2 (en) Arrangement for treatment of cellulose pulp
EP2764156A1 (de) Zellstoffverteilungsvorrichtung
US5456804A (en) Inlet slice assembly, for a pulp slurry processing machine
SE541622C2 (en) Apparatus for washing and/or dewatering of cellulose pulp being provided with a sealing device
EP2435630B1 (de) Vorrichtung zur verhinderung der wiederbefeuchtung einer pulpe