FI129135B - Tvättdosenhet för atmosfäriska diffusorer vid framställning av massa - Google Patents

Tvättdosenhet för atmosfäriska diffusorer vid framställning av massa Download PDF

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Publication number
FI129135B
FI129135B FI20185526A FI20185526A FI129135B FI 129135 B FI129135 B FI 129135B FI 20185526 A FI20185526 A FI 20185526A FI 20185526 A FI20185526 A FI 20185526A FI 129135 B FI129135 B FI 129135B
Authority
FI
Finland
Prior art keywords
nozzle
wash
orifice
assembly
orifice plate
Prior art date
Application number
FI20185526A
Other languages
English (en)
Finnish (fi)
Other versions
FI20185526A1 (sv
Inventor
Paavo Tolonen
Original Assignee
Andritz 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 Andritz Oy filed Critical Andritz Oy
Priority to FI20185526A priority Critical patent/FI129135B/sv
Priority to FIEP19735610.8T priority patent/FI3802948T3/fi
Priority to EP19735610.8A priority patent/EP3802948B1/en
Priority to JP2020568261A priority patent/JP7495357B2/ja
Priority to PCT/FI2019/050445 priority patent/WO2019234306A1/en
Publication of FI20185526A1 publication Critical patent/FI20185526A1/sv
Application granted granted Critical
Publication of FI129135B publication Critical patent/FI129135B/sv

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/02Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/04Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in diffusers ; Washing of pulp of fluid consistency without substantially thickening

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Nozzles (AREA)
FI20185526A 2018-06-08 2018-06-08 Tvättdosenhet för atmosfäriska diffusorer vid framställning av massa FI129135B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20185526A FI129135B (sv) 2018-06-08 2018-06-08 Tvättdosenhet för atmosfäriska diffusorer vid framställning av massa
FIEP19735610.8T FI3802948T3 (fi) 2018-06-08 2019-06-07 Pesusuutinkokoonpano atmosfääriselle diffuusorille massanvalmistuksessa
EP19735610.8A EP3802948B1 (en) 2018-06-08 2019-06-07 Wash nozzle assembly for atmospheric diffusers in pulp production
JP2020568261A JP7495357B2 (ja) 2018-06-08 2019-06-07 パルプ製造における空気ディフューザ用の洗浄ノズル組立体
PCT/FI2019/050445 WO2019234306A1 (en) 2018-06-08 2019-06-07 Wash nozzle assembly for atmospheric diffusers in pulp production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20185526A FI129135B (sv) 2018-06-08 2018-06-08 Tvättdosenhet för atmosfäriska diffusorer vid framställning av massa

Publications (2)

Publication Number Publication Date
FI20185526A1 FI20185526A1 (sv) 2019-12-09
FI129135B true FI129135B (sv) 2021-08-13

Family

ID=67145821

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20185526A FI129135B (sv) 2018-06-08 2018-06-08 Tvättdosenhet för atmosfäriska diffusorer vid framställning av massa
FIEP19735610.8T FI3802948T3 (fi) 2018-06-08 2019-06-07 Pesusuutinkokoonpano atmosfääriselle diffuusorille massanvalmistuksessa

Family Applications After (1)

Application Number Title Priority Date Filing Date
FIEP19735610.8T FI3802948T3 (fi) 2018-06-08 2019-06-07 Pesusuutinkokoonpano atmosfääriselle diffuusorille massanvalmistuksessa

Country Status (4)

Country Link
EP (1) EP3802948B1 (sv)
JP (1) JP7495357B2 (sv)
FI (2) FI129135B (sv)
WO (1) WO2019234306A1 (sv)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02175985A (ja) * 1988-12-26 1990-07-09 Mitsubishi Paper Mills Ltd フィルター用洗浄シャワー
SE501863C2 (sv) * 1993-09-22 1995-06-06 Kvaerner Pulping Tech Anordning för fördelning av tvättvätska för tvättning av pappersmassa
SE502274E (sv) * 1994-01-24 1999-08-09 Kvaerner Pulping Tech Diffusör samt packbox avsedd att mottaga en stång för höjning och sänkning av ett silpaket hos en sådan diffusör
US6892969B2 (en) 2001-06-05 2005-05-17 Oramac, Inc. Pulp washing shower
US20150034733A1 (en) 2013-08-02 2015-02-05 Andritz Inc. Assembly for washer shower pipe and method to adjust open area of orifices in the pipe

Also Published As

Publication number Publication date
FI20185526A1 (sv) 2019-12-09
FI3802948T3 (fi) 2023-05-16
JP7495357B2 (ja) 2024-06-04
WO2019234306A1 (en) 2019-12-12
EP3802948A1 (en) 2021-04-14
JP2021527174A (ja) 2021-10-11
EP3802948B1 (en) 2023-02-22

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