FI20105948A - A feed system comprising parallel pumps and individual streams for the digester - Google Patents

A feed system comprising parallel pumps and individual streams for the digester Download PDF

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Publication number
FI20105948A
FI20105948A FI20105948A FI20105948A FI20105948A FI 20105948 A FI20105948 A FI 20105948A FI 20105948 A FI20105948 A FI 20105948A FI 20105948 A FI20105948 A FI 20105948A FI 20105948 A FI20105948 A FI 20105948A
Authority
FI
Finland
Prior art keywords
digester
feed system
individual streams
parallel pumps
pumps
Prior art date
Application number
FI20105948A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI123075B (en
Inventor
Anders Samuelsson
Jonas Saetheraasen
Daniel Trolin
Original Assignee
Metso Fiber Karlstad 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41091158&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20105948(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metso Fiber Karlstad Ab filed Critical Metso Fiber Karlstad Ab
Publication of FI20105948A publication Critical patent/FI20105948A/en
Application granted granted Critical
Publication of FI123075B publication Critical patent/FI123075B/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
    • D21C7/06—Feeding 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
FI20105948A 2008-03-20 2010-09-15 A feed system comprising parallel pumps and individual streams for the digester FI123075B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0800646A SE532930C2 (en) 2008-03-20 2008-03-20 Supply system including parallel pumps for a continuous boiler
SE0800646 2008-03-20
SE2009050289 2009-03-19
PCT/SE2009/050289 WO2009116942A1 (en) 2008-03-20 2009-03-19 Feeding system comprising parallel pumps and individual flows for a digester

Publications (2)

Publication Number Publication Date
FI20105948A true FI20105948A (en) 2010-09-15
FI123075B FI123075B (en) 2012-10-31

Family

ID=41091158

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105948A FI123075B (en) 2008-03-20 2010-09-15 A feed system comprising parallel pumps and individual streams for the digester

Country Status (7)

Country Link
US (1) US8702909B2 (en)
CN (1) CN102016163B (en)
BR (1) BRPI0909410A2 (en)
FI (1) FI123075B (en)
RU (1) RU2491380C2 (en)
SE (1) SE532930C2 (en)
WO (1) WO2009116942A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8888954B2 (en) * 2008-03-20 2014-11-18 Valmet Ab Feeding system having pumps in parallel for a continuous digester

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945957A (en) * 1960-02-08 1964-01-08 Ass Pulp & Paper Mills Continuous pulping process
US3303088A (en) * 1963-04-19 1967-02-07 Lummus Co Continuous liquid-phase rapid pulping
SE330819B (en) * 1966-09-12 1970-11-30 Kamyr Ab
SE500455C2 (en) * 1992-11-18 1994-06-27 Kamyr Ab Method of continuous cooking under elevated pressure and temperature of fiber material in a vertical digester
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
US5476572A (en) * 1994-06-16 1995-12-19 Kamyr, Inc. Chip feeding for a continuous digester
SE517099E (en) * 1996-04-17 2004-04-07 Kvaerner Pulping Tech System comprising two pumps for supplying a suspension to a pressure vessel
US6841042B2 (en) * 1996-10-25 2005-01-11 Andritz, Inc. Feeding comminuted fibrous material using high pressure screw and centrifugal pumps
US5753075A (en) * 1996-10-25 1998-05-19 Stromberg; C. Bertil Method and system for feeding comminuted fibrous material
US6024227A (en) * 1997-08-04 2000-02-15 Ahlstrom Machinery Inc. Tramp material removal from pulp feed systems
SE528571C2 (en) * 2005-03-23 2006-12-19 Kvaerner Pulping Tech Arrangement for feeding a chip suspension from a vessel to a boiler
FI118005B (en) * 2005-09-27 2007-05-31 Metso Paper Inc Feeder

Also Published As

Publication number Publication date
US8702909B2 (en) 2014-04-22
CN102016163A (en) 2011-04-13
SE0800646L (en) 2009-09-21
WO2009116942A1 (en) 2009-09-24
SE532930C2 (en) 2010-05-11
CN102016163B (en) 2013-04-17
US20110067833A1 (en) 2011-03-24
BRPI0909410A2 (en) 2015-12-15
RU2491380C2 (en) 2013-08-27
FI123075B (en) 2012-10-31
RU2010142919A (en) 2012-04-27

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