EP3387187A4 - Schirm zur behandlung von gefässen - Google Patents

Schirm zur behandlung von gefässen Download PDF

Info

Publication number
EP3387187A4
EP3387187A4 EP16873463.0A EP16873463A EP3387187A4 EP 3387187 A4 EP3387187 A4 EP 3387187A4 EP 16873463 A EP16873463 A EP 16873463A EP 3387187 A4 EP3387187 A4 EP 3387187A4
Authority
EP
European Patent Office
Prior art keywords
screen
treatment vessels
vessels
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP16873463.0A
Other languages
English (en)
French (fr)
Other versions
EP3387187B1 (de
EP3387187A1 (de
Inventor
Jonas SAETHERÅSEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Valmet AB
Original Assignee
Valmet Oy
Valmet 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
Application filed by Valmet Oy, Valmet AB filed Critical Valmet Oy
Publication of EP3387187A1 publication Critical patent/EP3387187A1/de
Publication of EP3387187A4 publication Critical patent/EP3387187A4/de
Application granted granted Critical
Publication of EP3387187B1 publication Critical patent/EP3387187B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21C7/14—Means for circulating the lye
    • 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
    • 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes
EP16873463.0A 2015-12-09 2016-12-06 Gitter für behandlungsgefässen Active EP3387187B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1551616A SE539453C2 (en) 2015-12-09 2015-12-09 Screen arrangement for withdrawing treatment liquors in treatment vessels
PCT/SE2016/051222 WO2017099654A1 (en) 2015-12-09 2016-12-06 Screen for treatment vessels

Publications (3)

Publication Number Publication Date
EP3387187A1 EP3387187A1 (de) 2018-10-17
EP3387187A4 true EP3387187A4 (de) 2019-08-07
EP3387187B1 EP3387187B1 (de) 2020-11-25

Family

ID=59013802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16873463.0A Active EP3387187B1 (de) 2015-12-09 2016-12-06 Gitter für behandlungsgefässen

Country Status (4)

Country Link
EP (1) EP3387187B1 (de)
BR (1) BR112018008604A2 (de)
SE (1) SE539453C2 (de)
WO (1) WO2017099654A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541978C2 (en) * 2018-03-13 2020-01-14 Valmet Oy Arrangement for withdrawing treatment liquors in a continuous treatment vessel system, and a corresponding control system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040901A (en) * 1976-08-16 1977-08-09 Esco Corporation Mounting for sectional screen
WO1994023119A1 (en) * 1993-04-05 1994-10-13 Kvaerner Pulping Technologies Ab Reciprocal movable screens in a vertically elongated vessel
WO2009070115A1 (en) * 2007-11-30 2009-06-04 Metso Fiber Karlstad Ab Digester screen for a continuous cellulose pulp digester
WO2013105888A1 (en) * 2012-01-12 2013-07-18 Metso Paper Sweden Ab Profile bar screen for digester vessels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331509A (en) * 1980-07-07 1982-05-25 Esco Corporation Digester strainer locking assembly
US4637878A (en) * 1982-03-09 1987-01-20 Kamyr Aktiebolag Reciprocal movable screens in a vertically elongated vessel
SE500959C2 (sv) * 1993-02-16 1994-10-10 Kvaerner Pulping Tech Silanordning i en kontinuerlig kokare
FI119107B (fi) * 2001-11-06 2008-07-31 Metso Paper Inc Järjestely sihdin asentamiseksi
US7736467B2 (en) * 2004-06-29 2010-06-15 Metso Paper Pori Oy Screen assembly for a pulp digester

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040901A (en) * 1976-08-16 1977-08-09 Esco Corporation Mounting for sectional screen
WO1994023119A1 (en) * 1993-04-05 1994-10-13 Kvaerner Pulping Technologies Ab Reciprocal movable screens in a vertically elongated vessel
WO2009070115A1 (en) * 2007-11-30 2009-06-04 Metso Fiber Karlstad Ab Digester screen for a continuous cellulose pulp digester
WO2013105888A1 (en) * 2012-01-12 2013-07-18 Metso Paper Sweden Ab Profile bar screen for digester vessels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017099654A1 *

Also Published As

Publication number Publication date
WO2017099654A1 (en) 2017-06-15
EP3387187B1 (de) 2020-11-25
EP3387187A1 (de) 2018-10-17
SE539453C2 (en) 2017-09-26
BR112018008604A2 (pt) 2018-10-30
SE1551616A1 (en) 2017-06-10

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