SE539140C2 - Bottom scraper for a cellulose material treatment vessel - Google Patents

Bottom scraper for a cellulose material treatment vessel Download PDF

Info

Publication number
SE539140C2
SE539140C2 SE1551552A SE1551552A SE539140C2 SE 539140 C2 SE539140 C2 SE 539140C2 SE 1551552 A SE1551552 A SE 1551552A SE 1551552 A SE1551552 A SE 1551552A SE 539140 C2 SE539140 C2 SE 539140C2
Authority
SE
Sweden
Prior art keywords
scraper
arms
central outlet
vessel
arrangement according
Prior art date
Application number
SE1551552A
Other languages
English (en)
Swedish (sv)
Other versions
SE1551552A1 (en
Inventor
WILHELMSSON Magnus
Hägglund Magnus
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 SE1551552A priority Critical patent/SE1551552A1/en
Priority to EP16868987.5A priority patent/EP3380666A4/fr
Priority to PCT/SE2016/051169 priority patent/WO2017091138A1/fr
Publication of SE539140C2 publication Critical patent/SE539140C2/en
Publication of SE1551552A1 publication Critical patent/SE1551552A1/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
    • D21C7/00—Digesters
    • D21C7/08—Discharge devices

Landscapes

  • Mixers Of The Rotary Stirring Type (AREA)
  • Paper (AREA)
SE1551552A 2015-11-27 2015-11-27 Bottom scraper for a cellulose material treatment vessel SE1551552A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE1551552A SE1551552A1 (en) 2015-11-27 2015-11-27 Bottom scraper for a cellulose material treatment vessel
EP16868987.5A EP3380666A4 (fr) 2015-11-27 2016-11-25 Racleur de fond pour cuve de traitement de matière de cellulose
PCT/SE2016/051169 WO2017091138A1 (fr) 2015-11-27 2016-11-25 Racleur de fond pour cuve de traitement de matière de cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1551552A SE1551552A1 (en) 2015-11-27 2015-11-27 Bottom scraper for a cellulose material treatment vessel

Publications (2)

Publication Number Publication Date
SE539140C2 true SE539140C2 (en) 2017-04-18
SE1551552A1 SE1551552A1 (en) 2017-04-18

Family

ID=58503793

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1551552A SE1551552A1 (en) 2015-11-27 2015-11-27 Bottom scraper for a cellulose material treatment vessel

Country Status (3)

Country Link
EP (1) EP3380666A4 (fr)
SE (1) SE1551552A1 (fr)
WO (1) WO2017091138A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1850365A1 (en) * 2018-03-29 2019-09-30 Valmet Oy Diverter for a feed out arrangement for a digester and feed out arrangement comprising such a diverter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72196C (fr) * 1948-09-22
US3804304A (en) * 1969-04-08 1974-04-16 Kamyr Ab Device for discharging cellulosic pulp out of a container
US6096170A (en) * 1997-04-30 2000-08-01 Kvaerner Pulping Aktiebolag Pressurized peroxide bleaching vessel having a rotatable scraper arm and cleaning device
US6280575B1 (en) * 1998-05-29 2001-08-28 Andritz-Ahlstrom Inc. Frusto-conical outlet for a cellulose material treatment vessel
SE528571C2 (sv) * 2005-03-23 2006-12-19 Kvaerner Pulping Tech Arrangemang för matning av en flissuspension från ett kärl till en kokare
EP1988211A2 (fr) * 2007-04-23 2008-11-05 Andritz, Inc. Dispositif de sortie pour récipients pressurisés disposant d'un revêtement radial combiné et moteur à commande hydraulique
WO2012102650A1 (fr) * 2011-01-25 2012-08-02 Metso Paper Sweden Ab Digesteur en continu à racloir inférieur équipé d'ouvertures de drainage
SE538417C2 (sv) * 2014-05-23 2016-06-21 Valmet Oy Mantelförlängning på kokare

Also Published As

Publication number Publication date
EP3380666A4 (fr) 2019-07-24
EP3380666A1 (fr) 2018-10-03
WO2017091138A1 (fr) 2017-06-01
SE1551552A1 (en) 2017-04-18

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