CN101617081B - 用于连续蒸煮的汽相蒸煮器及方法 - Google Patents
用于连续蒸煮的汽相蒸煮器及方法 Download PDFInfo
- Publication number
- CN101617081B CN101617081B CN2008800059205A CN200880005920A CN101617081B CN 101617081 B CN101617081 B CN 101617081B CN 2008800059205 A CN2008800059205 A CN 2008800059205A CN 200880005920 A CN200880005920 A CN 200880005920A CN 101617081 B CN101617081 B CN 101617081B
- Authority
- CN
- China
- Prior art keywords
- liquid
- wood chip
- vapour phase
- withdrawal
- wood
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 23
- 238000010411 cooking Methods 0.000 title claims description 8
- 239000012808 vapor phase Substances 0.000 title description 5
- 239000007788 liquid Substances 0.000 claims abstract description 123
- 239000002023 wood Substances 0.000 claims abstract description 74
- 238000011084 recovery Methods 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 238000009835 boiling Methods 0.000 claims description 34
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000012071 phase Substances 0.000 description 22
- 230000029087 digestion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
Images
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
- 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
Landscapes
- Paper (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0700436-9 | 2007-02-23 | ||
SE07004369 | 2007-02-23 | ||
SE0700436A SE530744C2 (sv) | 2007-02-23 | 2007-02-23 | Ångfaskokare samt ett förfarande vid kontinuerlig kokning |
PCT/SE2008/050195 WO2008103124A1 (en) | 2007-02-23 | 2008-02-19 | Vapour phase digester and a method for continuous cooking |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101617081A CN101617081A (zh) | 2009-12-30 |
CN101617081B true CN101617081B (zh) | 2012-05-30 |
Family
ID=39710313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800059205A Expired - Fee Related CN101617081B (zh) | 2007-02-23 | 2008-02-19 | 用于连续蒸煮的汽相蒸煮器及方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8197639B2 (zh) |
EP (1) | EP2126196B1 (zh) |
CN (1) | CN101617081B (zh) |
BR (1) | BRPI0807548B1 (zh) |
SE (1) | SE530744C2 (zh) |
WO (1) | WO2008103124A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE533670C2 (sv) * | 2009-04-01 | 2010-11-30 | Metso Fiber Karlstad Ab | System och metod för reglering av en kontinuerlig ångfaskokare |
US8795468B2 (en) * | 2010-07-09 | 2014-08-05 | Valmet Ab | Method and system for impregnating chips |
CN102617284B (zh) * | 2012-03-08 | 2014-09-17 | 山东太阳纸业股份有限公司 | 一种桉木片水解液生产木糖醇的方法及水解塔 |
CN106801355B (zh) * | 2016-12-18 | 2018-07-31 | 福建神采新材料科技有限公司 | 一种减少竹锟损失的竹材高压蒸煮工艺 |
CN106702801B (zh) * | 2016-12-18 | 2018-07-31 | 福建神采新材料科技有限公司 | 一种减少竹锟损失的竹材蒸煮工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1064117A (zh) * | 1990-12-17 | 1992-09-02 | 国际专利公司 | 在压力状态下对连续蒸煮器进行供料以获得纤维素纸浆的方法 |
CN1091792A (zh) * | 1992-11-18 | 1994-09-07 | 卡米尔公司 | 连续蒸煮纸浆的方法 |
CN1566521A (zh) * | 2003-06-23 | 2005-01-19 | 王广维 | 非木纤维置换、连续蒸煮方法及其装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE502134C2 (sv) * | 1994-02-10 | 1995-08-28 | Kvaerner Pulping Tech | Optimering av vätske/ved-förhållande i förimpregneringskärl och kontinuerlig kokare vid framställning av kemisk massa |
SE504644C2 (sv) | 1995-07-12 | 1997-03-24 | Kvaerner Pulping Tech | Vätskecirkulation i ett kärl för impregnering av flis |
US6174411B1 (en) * | 1997-02-10 | 2001-01-16 | Andritz-Ahlstrom Inc. | Continuous digester with inverted top separator |
SE511850C2 (sv) | 1997-02-10 | 1999-12-06 | Kvaerner Pulping Tech | Sätt och anläggning för kontinuerlig kokning av fibermaterial |
US6159336A (en) * | 1997-08-07 | 2000-12-12 | Kvaerner Pulping Ab | Method and device for the continuous cooking of pulp |
US6086717A (en) * | 1997-08-07 | 2000-07-11 | Kvaerner Pulping Ab | Separator having a screen basket disposed in a digester |
US6203662B1 (en) * | 1997-08-07 | 2001-03-20 | Kvaerner Pulping Ab | Method for the continuous cooking of pulp in a digester system having a top separator |
SE518542C2 (sv) * | 2001-03-21 | 2002-10-22 | Kvaerner Pulping Tech | Kontinuerlig kokare förfarande för drift av kontinuerlig kokare och återföringssystem för kokvätska i en kontinuerlig kokare |
SE0600309L (sv) * | 2006-02-10 | 2006-11-14 | Kvaerner Pulping Tech | Förfarande för impregnering av flis i ett kontinuerligt kokerisystem |
-
2007
- 2007-02-23 SE SE0700436A patent/SE530744C2/sv not_active IP Right Cessation
-
2008
- 2008-02-19 EP EP08712825A patent/EP2126196B1/en not_active Not-in-force
- 2008-02-19 WO PCT/SE2008/050195 patent/WO2008103124A1/en active Application Filing
- 2008-02-19 US US12/526,327 patent/US8197639B2/en not_active Expired - Fee Related
- 2008-02-19 BR BRPI0807548A patent/BRPI0807548B1/pt not_active IP Right Cessation
- 2008-02-19 CN CN2008800059205A patent/CN101617081B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1064117A (zh) * | 1990-12-17 | 1992-09-02 | 国际专利公司 | 在压力状态下对连续蒸煮器进行供料以获得纤维素纸浆的方法 |
CN1091792A (zh) * | 1992-11-18 | 1994-09-07 | 卡米尔公司 | 连续蒸煮纸浆的方法 |
CN1566521A (zh) * | 2003-06-23 | 2005-01-19 | 王广维 | 非木纤维置换、连续蒸煮方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
SE0700436L (sv) | 2008-08-24 |
US8197639B2 (en) | 2012-06-12 |
EP2126196A1 (en) | 2009-12-02 |
BRPI0807548A2 (pt) | 2014-07-01 |
SE530744C2 (sv) | 2008-09-02 |
US20100326611A1 (en) | 2010-12-30 |
WO2008103124A1 (en) | 2008-08-28 |
CN101617081A (zh) | 2009-12-30 |
EP2126196B1 (en) | 2013-04-03 |
BRPI0807548B1 (pt) | 2017-04-25 |
EP2126196A4 (en) | 2012-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: METSO PAPER SWEDEN AB Free format text: FORMER OWNER: KVAERNER PULPING TECH Effective date: 20110331 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: KARLSTAD, SWEDEN TO: SUNDSVALL, SWEDEN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110331 Address after: Sundsvall Applicant after: Metso Paper Karlstad Ab Address before: Karlstad, Sweden Applicant before: Kvaerner Pulping Tech |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20200219 |
|
CF01 | Termination of patent right due to non-payment of annual fee |