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CL2007001000A1 - METHOD FOR THE CONTINUOUS PRODUCTION OF CHEMICAL PULP OF CELLULOSE FROM A DUR <WOODED WOOD MATERIAL PASTE THAT INCLUDES SUBMITTING THE COOKING PASTE UNDER CONDITIONS TO REDUCE THE CONTENT OF SIRINGIL LIGNINA AND THEN SUBJECT TO COCCI - Google Patents

METHOD FOR THE CONTINUOUS PRODUCTION OF CHEMICAL PULP OF CELLULOSE FROM A DUR <WOODED WOOD MATERIAL PASTE THAT INCLUDES SUBMITTING THE COOKING PASTE UNDER CONDITIONS TO REDUCE THE CONTENT OF SIRINGIL LIGNINA AND THEN SUBJECT TO COCCI

Info

Publication number
CL2007001000A1
CL2007001000A1 CL200701000A CL2007001000A CL2007001000A1 CL 2007001000 A1 CL2007001000 A1 CL 2007001000A1 CL 200701000 A CL200701000 A CL 200701000A CL 2007001000 A CL2007001000 A CL 2007001000A CL 2007001000 A1 CL2007001000 A1 CL 2007001000A1
Authority
CL
Chile
Prior art keywords
siringil
lignina
wooded
cocci
dur
Prior art date
Application number
CL200701000A
Other languages
Spanish (es)
Inventor
C Bertil Stromber
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=CL2007001000(A1) "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 CL2007001000A1 publication Critical patent/CL2007001000A1/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • D21C3/266—Multistage processes the same pulping agent being used in all stages
    • 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
    • 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
    • D21C3/222—Use of compounds accelerating the pulping 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
CL200701000A 2006-04-13 2007-04-10 METHOD FOR THE CONTINUOUS PRODUCTION OF CHEMICAL PULP OF CELLULOSE FROM A DUR <WOODED WOOD MATERIAL PASTE THAT INCLUDES SUBMITTING THE COOKING PASTE UNDER CONDITIONS TO REDUCE THE CONTENT OF SIRINGIL LIGNINA AND THEN SUBJECT TO COCCI CL2007001000A1 (en)

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 (1)

Publication Number Publication Date
CL2007001000A1 true CL2007001000A1 (en) 2008-05-30

Family

ID=38794811

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200701000A CL2007001000A1 (en) 2006-04-13 2007-04-10 METHOD FOR THE CONTINUOUS PRODUCTION OF CHEMICAL PULP OF CELLULOSE FROM A DUR <WOODED WOOD MATERIAL PASTE THAT INCLUDES SUBMITTING THE COOKING PASTE UNDER CONDITIONS TO REDUCE THE CONTENT OF SIRINGIL LIGNINA AND THEN SUBJECT TO COCCI

Country Status (14)

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

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AU2007210012B2 (en) * 2006-01-27 2012-04-05 University Of Massachussetts Systems and methods for producing biofuels and related materials
JP5119471B2 (en) * 2008-02-28 2013-01-16 王子ホールディングス株式会社 Method of cooking lignocellulosic material
SE532932C2 (en) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Supply system comprising parallel pumps for a continuous vapor phase boiler without top separator
WO2010014631A2 (en) * 2008-07-28 2010-02-04 University Of Massachusetts Methods and compositions for improving the production of products in microorganisms
WO2010014632A2 (en) * 2008-07-28 2010-02-04 University Of Massachusetts 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 (en) * 2011-06-23 2018-05-31 Andritz Oy Process for producing cellulose pulp
AR088750A1 (en) * 2011-08-30 2014-07-02 Cargill Inc PULP ELABORATION PROCESSES
JP5783453B2 (en) * 2011-09-21 2015-09-24 川崎化成工業株式会社 Calculation method of addition effect of anthraquinone compound in pulping.
CN103410036B (en) * 2013-08-15 2015-11-18 齐鲁工业大学 A kind of production method of high-yield hardwood pulp
CN103835173B (en) * 2014-03-17 2015-09-16 昆明理工大学 A kind of big dragon bamboo pre-preg diethanol amine-anthraquinone pulping by cooking method
CN104407098B (en) * 2014-09-23 2016-04-20 黄伟洪 A kind of method of Fast Evaluation birch soda anthraquinone process technique
CN105568740B (en) * 2014-10-15 2017-12-12 亚太森博（山东）浆纸有限公司 Low whiteness sulfate leaf wood pulpboard of a kind of high intensity and preparation method thereof
CN105568739B (en) * 2014-10-15 2017-12-12 亚太森博（山东）浆纸有限公司 A kind of unbleached sulfate leaf wood pulpboard and preparation method thereof
EP3697961A1 (en) * 2017-10-17 2020-08-26 Auburn University Phenols as additives in kraft pulping

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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
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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
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
US6132556A (en) * 1993-05-04 2000-10-17 Andritz-Ahlstrom Inc. Method of controlling pulp digester pressure via liquor extraction
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US6248208B1 (en) * 1995-06-02 2001-06-19 Andritz-Ahlstrom Inc. Pretreatment of chips before cooking
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Also Published As

Publication number Publication date
CN101054777A (en) 2007-10-17
JP5101917B2 (en) 2012-12-19
CA2581993A1 (en) 2007-10-13
BRPI0701613A (en) 2008-03-11
ES2319035A1 (en) 2009-05-01
UY30266A1 (en) 2007-11-30
SE531540C2 (en) 2009-05-12
FI20070280A0 (en) 2007-04-12
AU2007200969B2 (en) 2011-11-03
RU2007113735A (en) 2008-10-20
ES2319035B1 (en) 2010-02-10
AU2007200969A1 (en) 2007-11-01
US20070240837A1 (en) 2007-10-18
PT103701A (en) 2007-10-15
SE0700888L (en) 2007-10-14
RU2414555C2 (en) 2011-03-20
US20120305209A1 (en) 2012-12-06
JP2007284860A (en) 2007-11-01
CN101054777B (en) 2011-05-18
FI20070280L (en) 2007-10-14
ZA200701944B (en) 2008-08-27
PT103701B (en) 2008-01-28
FI20070280A7 (en) 2007-10-14

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