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SE0700888L - Alkaliska massaberedningsprocesser och -system för lövved - Google Patents

Alkaliska massaberedningsprocesser och -system för lövved

Info

Publication number
SE0700888L
SE0700888L SE0700888A SE0700888A SE0700888L SE 0700888 L SE0700888 L SE 0700888L SE 0700888 A SE0700888 A SE 0700888A SE 0700888 A SE0700888 A SE 0700888A SE 0700888 L SE0700888 L SE 0700888L
Authority
SE
Sweden
Prior art keywords
hardwood
systems
preparation processes
pulp preparation
alkaline pulp
Prior art date
Application number
SE0700888A
Other languages
English (en)
Other versions
SE531540C2 (sv
Inventor
C Bertil Stromberg
Nam Hee Shin
Original Assignee
Andritz Inc
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=38794811&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE0700888(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Inc filed Critical Andritz Inc
Publication of SE0700888L publication Critical patent/SE0700888L/sv
Publication of SE531540C2 publication Critical patent/SE531540C2/sv

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/24Continuous processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/26Multistage processes
    • D21C3/266Multistage processes the same pulping agent being used in all stages
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00Pretreatment of the finely-divided materials before digesting
    • D21C1/06Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/222Use of compounds accelerating the pulping processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/26Multistage processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
SE0700888A 2006-04-13 2007-04-12 Alkalisk massaberedningsprocess och -system för lövved SE531540C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79143106P 2006-04-13 2006-04-13
US11/709,278 US20070240837A1 (en) 2006-04-13 2007-02-22 Hardwood alkaline pulping processes and systems

Publications (2)

Publication Number Publication Date
SE0700888L true SE0700888L (sv) 2007-10-14
SE531540C2 SE531540C2 (sv) 2009-05-12

Family

ID=38794811

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700888A SE531540C2 (sv) 2006-04-13 2007-04-12 Alkalisk massaberedningsprocess och -system för lövved

Country Status (14)

Country Link
US (2) US20070240837A1 (sv)
JP (1) JP5101917B2 (sv)
CN (1) CN101054777B (sv)
AU (1) AU2007200969B2 (sv)
BR (1) BRPI0701613A (sv)
CA (1) CA2581993A1 (sv)
CL (1) CL2007001000A1 (sv)
ES (1) ES2319035B1 (sv)
FI (1) FI20070280A7 (sv)
PT (1) PT103701B (sv)
RU (1) RU2414555C2 (sv)
SE (1) SE531540C2 (sv)
UY (1) UY30266A1 (sv)
ZA (1) ZA200701944B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007089677A2 (en) * 2006-01-27 2007-08-09 University Of Massachusetts Systems and methods for producing biofuels and related materials
JP5119471B2 (ja) * 2008-02-28 2013-01-16 王子ホールディングス株式会社 リグノセルロース物質の蒸解方法
SE532932C2 (sv) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig ångfaskokare utan toppseparator
JP2011529345A (ja) * 2008-07-28 2011-12-08 ユニバーシティ オブ マサチューセッツ 微生物における産物の生産を向上させるための方法および組成物
US20100028966A1 (en) * 2008-07-28 2010-02-04 Jeffrey Blanchard Methods and Compositions for Improving The production Of Products In Microorganisms
US7867363B2 (en) * 2008-08-27 2011-01-11 Metso Fiber Karlstad Ab Continuous digester system
US20100086981A1 (en) * 2009-06-29 2010-04-08 Qteros, Inc. Compositions and methods for improved saccharification of biomass
US20110183382A1 (en) * 2009-12-15 2011-07-28 Qteros, Inc. Methods and compositions for producing chemical products from c. phytofermentans
GB2478791A (en) * 2010-03-19 2011-09-21 Qteros Inc Ethanol production by genetically-modified bacteria
US8951388B2 (en) * 2011-04-08 2015-02-10 Pec-Tech Engineering And Construction Pte Ltd Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester
FI127420B (sv) * 2011-06-23 2018-05-31 Andritz Oy Förfarande för framställning av cellulosamassa
AR088750A1 (es) * 2011-08-30 2014-07-02 Cargill Inc Procesos de elaboracion de pulpa
JP5783453B2 (ja) * 2011-09-21 2015-09-24 川崎化成工業株式会社 パルプ化におけるアントラキノン化合物の添加効果の算定方法
CN103410036B (zh) * 2013-08-15 2015-11-18 齐鲁工业大学 一种阔叶木高得率浆的生产方法
CN103835173B (zh) * 2014-03-17 2015-09-16 昆明理工大学 一种大龙竹预浸渍二乙醇胺-蒽醌蒸煮制浆方法
CN104407098B (zh) * 2014-09-23 2016-04-20 黄伟洪 一种快速评价桦木烧碱蒽醌法制浆工艺的方法
CN105568740B (zh) * 2014-10-15 2017-12-12 亚太森博(山东)浆纸有限公司 一种高强度低白度硫酸盐阔叶木浆板及其制备方法
CN105568739B (zh) * 2014-10-15 2017-12-12 亚太森博(山东)浆纸有限公司 一种原色硫酸盐阔叶木浆板及其制备方法
WO2019079388A1 (en) * 2017-10-17 2019-04-25 Auburn University PHENOLS AS ADDITIVES IN KRAFT PASTE REDUCTION

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858211A (en) * 1956-02-13 1958-10-28 Condi Engineering Corp Apparatus for wood chip digestion
SE407244B (sv) * 1976-02-05 1979-03-19 Mo Och Domsjoe Ab Forfarande for framstellning av cellulosamassa av lovved i tva steg
US4436586A (en) * 1982-01-22 1984-03-13 Kamyr, Inc. Method of producing kraft pulp using an acid prehydrolysis and pre-extraction
ZA877379B (en) * 1986-10-02 1989-04-26 James Fullerton Terry Manufacture of pulp
US5173153A (en) * 1991-01-03 1992-12-22 Union Camp Patent Holding, Inc. Process for enhanced oxygen delignification using high consistency and a split alkali addition
JP3029043B2 (ja) * 1990-11-22 2000-04-04 王子製紙株式会社 リグノセルロース材料の蒸解法
US5326433A (en) * 1991-02-06 1994-07-05 Ahlstrom Recovery Inc. Multi-level sulfide content white liquor production and utilization in cellulose pulping
NO920692L (no) * 1991-05-24 1992-11-25 Kamyr Inc Behandling av organiske svovelgasser, spesielt i kraftmasse systemer og prosesser
US5575890A (en) * 1993-05-04 1996-11-19 Kamyr, Inc. Method for selectively increasing the sulfide ion concentration and sulfidity of kraft cooking liquor during kraft cooking of wood
US5536366A (en) * 1993-05-04 1996-07-16 Ahlstrom Machinery Inc. Digester system for implementing low dissolved solids profiling
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
US5824188A (en) * 1993-05-04 1998-10-20 Ahlstrom Machinery Inc. Method of controlling the pressure of a continuous digester using an extraction-dilution
US6132556A (en) * 1993-05-04 2000-10-17 Andritz-Ahlstrom Inc. Method of controlling pulp digester pressure via liquor extraction
US5522958A (en) * 1994-07-18 1996-06-04 Pulp And Paper Research Institute Of Canada Two-stage kraft cooking
US6776876B1 (en) * 1994-10-13 2004-08-17 Andritz Oy Method of treating cellulosic pulp to remove hexenuronic acid
FI102301B (sv) * 1994-10-13 1998-11-13 Andritz Oy Förfarande för behandling av cellulosamassor
US6248208B1 (en) * 1995-06-02 2001-06-19 Andritz-Ahlstrom Inc. Pretreatment of chips before cooking
US6475338B1 (en) * 1996-06-05 2002-11-05 Andritz Inc. Method of minimizing transition metal ions during chemical pulping in a digester by adding chelating agent to the digester
US5885414A (en) * 1997-08-18 1999-03-23 Kvaerner Pulping Ab Method of producing pulp with high alkali cooking in the last cooking stage
US20010032711A1 (en) * 1998-10-26 2001-10-25 C. Bertil Stromberg Pulp cooking with particular alkali profiles
JP4298058B2 (ja) * 1999-05-28 2009-07-15 日本製紙株式会社 リグノセルロース材料の蒸解法
JP4298059B2 (ja) * 1999-05-28 2009-07-15 日本製紙株式会社 リグノセルロース材料の蒸解法
CA2318027C (en) * 1999-09-13 2008-07-08 Andritz-Ahlstrom Inc. Treating pulp with yield or strength-enhancing additive
BR0113699A (pt) * 2000-09-05 2004-06-08 Univ Michigan Tech Métodos para controle simultâneo de teor de lignina e composição, e de teor de celulose em plantas
JP4454822B2 (ja) * 2000-10-11 2010-04-21 日本製紙株式会社 パルプ製造法
CN1542217A (zh) * 2003-11-04 2004-11-03 季 中 常温常压下药物催化反应植物纤维制造纸浆的方法

Also Published As

Publication number Publication date
FI20070280L (sv) 2007-10-14
AU2007200969B2 (en) 2011-11-03
PT103701B (pt) 2008-01-28
FI20070280A7 (sv) 2007-10-14
PT103701A (pt) 2007-10-15
BRPI0701613A (pt) 2008-03-11
CA2581993A1 (en) 2007-10-13
CN101054777B (zh) 2011-05-18
JP5101917B2 (ja) 2012-12-19
JP2007284860A (ja) 2007-11-01
US20070240837A1 (en) 2007-10-18
RU2414555C2 (ru) 2011-03-20
US20120305209A1 (en) 2012-12-06
ES2319035B1 (es) 2010-02-10
FI20070280A0 (sv) 2007-04-12
ES2319035A1 (es) 2009-05-01
UY30266A1 (es) 2007-11-30
AU2007200969A1 (en) 2007-11-01
ZA200701944B (en) 2008-08-27
CN101054777A (zh) 2007-10-17
CL2007001000A1 (es) 2008-05-30
RU2007113735A (ru) 2008-10-20
SE531540C2 (sv) 2009-05-12

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