FI20105957A - Syöttöjärjestelmä jatkuvaa keitintä varten ilman palautusvirtaa - Google Patents
Syöttöjärjestelmä jatkuvaa keitintä varten ilman palautusvirtaa Download PDFInfo
- Publication number
- FI20105957A FI20105957A FI20105957A FI20105957A FI20105957A FI 20105957 A FI20105957 A FI 20105957A FI 20105957 A FI20105957 A FI 20105957A FI 20105957 A FI20105957 A FI 20105957A FI 20105957 A FI20105957 A FI 20105957A
- Authority
- FI
- Finland
- Prior art keywords
- supply system
- return flow
- continuous boiler
- boiler
- continuous
- Prior art date
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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/24—Continuous processes
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0800648A SE532932C2 (sv) | 2008-03-20 | 2008-03-20 | Matningssystem innefattande parallella pumpar för en kontinuerlig ångfaskokare utan toppseparator |
SE0800648 | 2008-03-20 | ||
SE2009050293 | 2009-03-20 | ||
PCT/SE2009/050293 WO2009116946A1 (en) | 2008-03-20 | 2009-03-20 | Feeding system comprising parallel pumps for a continuous digester |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20105957A true FI20105957A (fi) | 2010-09-17 |
FI123077B FI123077B (fi) | 2012-10-31 |
Family
ID=41091162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20105957A FI123077B (fi) | 2008-03-20 | 2010-09-17 | Syöttöjärjestelmä jatkuvatoimista keitintä varten varustettuna palautusvirralla |
Country Status (7)
Country | Link |
---|---|
US (1) | US8709212B2 (fi) |
CN (1) | CN102016165B (fi) |
BR (1) | BRPI0909412A2 (fi) |
FI (1) | FI123077B (fi) |
RU (1) | RU2490385C2 (fi) |
SE (1) | SE532932C2 (fi) |
WO (1) | WO2009116946A1 (fi) |
Families Citing this family (4)
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 |
SE534313C2 (sv) * | 2009-11-06 | 2011-07-05 | Metso Paper Sweden Ab | System och metod för pumpmatning av flis till en kontinuerlig kokare |
US20120031574A1 (en) * | 2010-07-07 | 2012-02-09 | Andritz Inc. | Chip feed and steaming system and method for batch digester |
US20130062031A1 (en) * | 2011-09-11 | 2013-03-14 | Andrew Kallmes | Digester and digestion process |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO118248B (fi) * | 1961-12-23 | 1969-12-01 | Kamyr Ab | |
US3303088A (en) * | 1963-04-19 | 1967-02-07 | Lummus Co | Continuous liquid-phase rapid pulping |
SE330819B (fi) * | 1966-09-12 | 1970-11-30 | Kamyr Ab | |
US5476572A (en) * | 1994-06-16 | 1995-12-19 | Kamyr, Inc. | Chip feeding for a continuous digester |
SE517099E (sv) * | 1996-04-17 | 2004-07-13 | Kvaerner Pulping Tech | System innefattande två pumpar för matning av en sspension till ett tryckkärl |
US5753075A (en) * | 1996-10-25 | 1998-05-19 | Stromberg; C. Bertil | Method and system for feeding comminuted fibrous material |
US6841042B2 (en) * | 1996-10-25 | 2005-01-11 | Andritz, Inc. | Feeding comminuted fibrous material using high pressure screw and centrifugal pumps |
US6024227A (en) | 1997-08-04 | 2000-02-15 | Ahlstrom Machinery Inc. | Tramp material removal from pulp feed systems |
SE528571C2 (sv) * | 2005-03-23 | 2006-12-19 | Kvaerner Pulping Tech | Arrangemang för matning av en flissuspension från ett kärl till en kokare |
FI118005B (fi) * | 2005-09-27 | 2007-05-31 | Metso Paper Inc | Syötin |
US20070240837A1 (en) * | 2006-04-13 | 2007-10-18 | Andritz Inc. | Hardwood alkaline pulping processes and systems |
-
2008
- 2008-03-20 SE SE0800648A patent/SE532932C2/sv not_active IP Right Cessation
-
2009
- 2009-03-20 US US12/933,424 patent/US8709212B2/en not_active Expired - Fee Related
- 2009-03-20 BR BRPI0909412A patent/BRPI0909412A2/pt not_active Application Discontinuation
- 2009-03-20 CN CN2009801166694A patent/CN102016165B/zh not_active Expired - Fee Related
- 2009-03-20 RU RU2010142921/12A patent/RU2490385C2/ru not_active IP Right Cessation
- 2009-03-20 WO PCT/SE2009/050293 patent/WO2009116946A1/en active Application Filing
-
2010
- 2010-09-17 FI FI20105957A patent/FI123077B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN102016165A (zh) | 2011-04-13 |
WO2009116946A1 (en) | 2009-09-24 |
CN102016165B (zh) | 2013-12-04 |
SE532932C2 (sv) | 2010-05-11 |
US20110083822A1 (en) | 2011-04-14 |
US8709212B2 (en) | 2014-04-29 |
RU2490385C2 (ru) | 2013-08-20 |
BRPI0909412A2 (pt) | 2015-12-15 |
FI123077B (fi) | 2012-10-31 |
SE0800648L (sv) | 2009-09-21 |
RU2010142921A (ru) | 2012-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: METSO PAPER SWEDEN AB Free format text: METSO PAPER SWEDEN AB |
|
FG | Patent granted |
Ref document number: 123077 Country of ref document: FI Kind code of ref document: B |
|
MD | Opposition filed |
Opponent name: ANDRITZ INC. |
|
PC | Transfer of assignment of patent |
Owner name: VALMET AKTIEBOLAG |
|
MFDR | Revocation of patent |