FI20115754A0 - Menetelmä ja järjestely kemiallisen massan käsittelemiseksi - Google Patents
Menetelmä ja järjestely kemiallisen massan käsittelemiseksiInfo
- Publication number
- FI20115754A0 FI20115754A0 FI20115754A FI20115754A FI20115754A0 FI 20115754 A0 FI20115754 A0 FI 20115754A0 FI 20115754 A FI20115754 A FI 20115754A FI 20115754 A FI20115754 A FI 20115754A FI 20115754 A0 FI20115754 A0 FI 20115754A0
- Authority
- FI
- Finland
- Prior art keywords
- arrangement
- treatment
- chemical pulp
- pulp
- chemical
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20115754A FI20115754A0 (fi) | 2011-03-22 | 2011-07-15 | Menetelmä ja järjestely kemiallisen massan käsittelemiseksi |
RU2013146897/12A RU2013146897A (ru) | 2011-03-22 | 2012-03-21 | Способ и устройство для обработки фильтрата после кислородной делигнификации прошедшей варку химической пульпы с высоким числом каппа |
BR112013023777A BR112013023777A2 (pt) | 2011-03-22 | 2012-03-21 | método e arranjo para o tratamento de filtrado após deslignificação de oxigênio de polpa química cozida a um número kappa alto |
US13/261,740 US20140102648A1 (en) | 2011-03-22 | 2012-03-21 | Method and arrangement for treating chemical pulp |
PCT/FI2012/050272 WO2012127111A1 (en) | 2011-03-22 | 2012-03-21 | Method and arrangement for treating filtrate after oxygen delignification of chemical pulp cooked to a high kappa number |
EP12761412.1A EP2689063B1 (en) | 2011-03-22 | 2012-03-21 | Method and arrangement for treating filtrate after oxygen delignification of chemical pulp cooked to a high kappa number |
CA2830312A CA2830312A1 (en) | 2011-03-22 | 2012-03-21 | Method and arrangement for treating filtrate after oxygen delignification of chemical pulp cooked to a high kappa number |
JP2014500430A JP2014508866A (ja) | 2011-03-22 | 2012-03-21 | 高カッパー価に蒸解された化学パルプの酸素脱リグニン後の濾過液を処理するための方法及び設備 |
CN2012800144257A CN103459711A (zh) | 2011-03-22 | 2012-03-21 | 用于在对蒸煮至高卡伯值的化学纸浆进行氧脱木素之后处理滤液的方法和装置 |
CL2013002640A CL2013002640A1 (es) | 2011-03-22 | 2013-09-13 | Método y disposición para tratar pulpa química, comprendiendo: formar la pulpa por medio de cocción alcalina, lavar la pulpa, tratar la pulpa con oxígeno y álcali para extraer lignina, lavar la pulpa para formar un filtrado de lavado que contiene lignina, recuperar la lignina y recircular el filtrado a la etapa de lavado de pulpa cocida |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20115277A FI20115277A0 (fi) | 2011-03-22 | 2011-03-22 | Menetelmä ja järjestely massan käsittelemiseksi |
FI20115278A FI20115278A0 (fi) | 2011-03-22 | 2011-03-22 | Menetelmä ja järjestelmä massan käsittelemiseksi |
FI20115754A FI20115754A0 (fi) | 2011-03-22 | 2011-07-15 | Menetelmä ja järjestely kemiallisen massan käsittelemiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20115754A0 true FI20115754A0 (fi) | 2011-07-15 |
Family
ID=44318420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20115754A FI20115754A0 (fi) | 2011-03-22 | 2011-07-15 | Menetelmä ja järjestely kemiallisen massan käsittelemiseksi |
Country Status (10)
Country | Link |
---|---|
US (1) | US20140102648A1 (fi) |
EP (1) | EP2689063B1 (fi) |
JP (1) | JP2014508866A (fi) |
CN (1) | CN103459711A (fi) |
BR (1) | BR112013023777A2 (fi) |
CA (1) | CA2830312A1 (fi) |
CL (1) | CL2013002640A1 (fi) |
FI (1) | FI20115754A0 (fi) |
RU (1) | RU2013146897A (fi) |
WO (1) | WO2012127111A1 (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104345126B (zh) * | 2014-09-23 | 2016-02-17 | 周栋 | 一种快速评价楹木硫酸盐法制浆工艺的方法 |
CN104345125B (zh) * | 2014-09-23 | 2016-02-17 | 周栋 | 一种快速评价柳木硫酸盐法制浆工艺的方法 |
CN104330525B (zh) * | 2014-09-24 | 2016-03-23 | 梁朔 | 一种快速评价桉木烧碱蒽醌法制浆工艺的方法 |
CN104950857A (zh) * | 2015-06-24 | 2015-09-30 | 黄红林 | 一种基于软测量的制浆蒸煮控制方法 |
BR112018073910B1 (pt) * | 2016-05-27 | 2022-05-03 | Fibratech Pte. Ltd | Métodos de cozimento para a produção de lignina de alto peso molecular e fonte de fibra celulósica, e para produzir polpa com alto teor de finos, fração de lignina de alto peso molecular e polpa e uso das mesmas, e sistema digestor para cozimento de uma fonte de fibra celulósica |
FI129846B (fi) | 2019-02-01 | 2022-09-30 | Andritz Oy | Menetelmä hapetetun ligniinin valmistamiseksi sellutehtaassa |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1070909A (en) * | 1976-05-04 | 1980-02-05 | Canadian Industries Limited | Nitrogen dioxide-oxygen delignification |
SE465815B (sv) * | 1985-04-04 | 1991-11-04 | Knut Lundquist | Foerfarande foer impregnering av trae med alkalilignin |
US5525195A (en) * | 1989-02-15 | 1996-06-11 | Union Camp Patent Holding, Inc. | Process for high consistency delignification using a low consistency alkali pretreatment |
US5164044A (en) * | 1990-05-17 | 1992-11-17 | Union Camp Patent Holding, Inc. | Environmentally improved process for bleaching lignocellulosic materials with ozone |
ZA92566B (en) * | 1991-02-01 | 1993-07-28 | Alcell Tech Inc | Pulping of lignocellulosic materials and recovery of resultant by-products. |
FI923585A (fi) * | 1991-08-14 | 1993-02-15 | Union Camp Patent Holding | Anvaendning av en tvaettpress i en alkalitillsatsprocess foer massa |
US5489363A (en) * | 1993-05-04 | 1996-02-06 | Kamyr, Inc. | Pulping with low dissolved solids for improved pulp strength |
JP2002536563A (ja) * | 1999-02-15 | 2002-10-29 | キラム アクチボラゲット | リグノセルロース材料を酸素パルプ化し、そしてパルプ化用化学薬品を回収する方法 |
US6942754B2 (en) * | 1999-03-23 | 2005-09-13 | Oji Paper Co., Ltd. | Process for producing xylooligosaccharide from lignocellulose pulp |
AU6604100A (en) * | 2000-02-14 | 2001-08-20 | Kiram Ab | Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals |
US20020129911A1 (en) * | 2000-10-16 | 2002-09-19 | Marcoccia Bruno S. | Process and configuration for providing external upflow/internal downflow in a continuous digester |
SE0202711D0 (sv) * | 2002-09-12 | 2002-09-12 | Kiram Ab | Alkaline process for the manufacturing of pulp using alkali metaborate as buffering alkali |
JP4039250B2 (ja) * | 2003-01-16 | 2008-01-30 | 王子製紙株式会社 | 漂白パルプの製造方法 |
US20070284068A1 (en) * | 2006-05-19 | 2007-12-13 | The Research Foundation Of State University Of New York | Methods for carbonate pretreatment and pulping of cellulosic material |
CN101952504B (zh) * | 2008-02-21 | 2013-09-18 | 李诺布斯特公司 | 从黑液分离木质素的方法、木质素产品及木质素产品在燃料或材料制造中的应用 |
-
2011
- 2011-07-15 FI FI20115754A patent/FI20115754A0/fi not_active Application Discontinuation
-
2012
- 2012-03-21 US US13/261,740 patent/US20140102648A1/en not_active Abandoned
- 2012-03-21 BR BR112013023777A patent/BR112013023777A2/pt active Search and Examination
- 2012-03-21 JP JP2014500430A patent/JP2014508866A/ja active Pending
- 2012-03-21 WO PCT/FI2012/050272 patent/WO2012127111A1/en active Application Filing
- 2012-03-21 CA CA2830312A patent/CA2830312A1/en not_active Abandoned
- 2012-03-21 RU RU2013146897/12A patent/RU2013146897A/ru not_active Application Discontinuation
- 2012-03-21 CN CN2012800144257A patent/CN103459711A/zh active Pending
- 2012-03-21 EP EP12761412.1A patent/EP2689063B1/en active Active
-
2013
- 2013-09-13 CL CL2013002640A patent/CL2013002640A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20140102648A1 (en) | 2014-04-17 |
RU2013146897A (ru) | 2015-04-27 |
JP2014508866A (ja) | 2014-04-10 |
EP2689063A1 (en) | 2014-01-29 |
EP2689063A4 (en) | 2014-10-15 |
EP2689063B1 (en) | 2017-08-16 |
CN103459711A (zh) | 2013-12-18 |
CL2013002640A1 (es) | 2014-01-31 |
WO2012127111A1 (en) | 2012-09-27 |
BR112013023777A2 (pt) | 2016-12-06 |
CA2830312A1 (en) | 2012-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |