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SE0402437D0 - Method for separating lignin from a lignin containing liquid/slurry - Google Patents

Method for separating lignin from a lignin containing liquid/slurry

Info

Publication number
SE0402437D0
SE0402437D0 SE0402437A SE0402437A SE0402437D0 SE 0402437 D0 SE0402437 D0 SE 0402437D0 SE 0402437 A SE0402437 A SE 0402437A SE 0402437 A SE0402437 A SE 0402437A SE 0402437 D0 SE0402437 D0 SE 0402437D0
Authority
SE
Sweden
Prior art keywords
lignin
slurry
containing liquid
product
chemical
Prior art date
Application number
SE0402437A
Other languages
English (en)
Inventor
Fredrik Oehman
Hans Theliander
Magnus Norgren
Per Tomani
Peter Axegaard
Original Assignee
Stfi Packforsk Ab
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
Application filed by Stfi Packforsk Ab filed Critical Stfi Packforsk Ab
Priority to SE0402437A priority Critical patent/SE0402437D0/sv
Publication of SE0402437D0 publication Critical patent/SE0402437D0/sv
Priority to ES05788548T priority patent/ES2368553T3/es
Priority to AT05788548T priority patent/ATE513082T1/de
Priority to JP2007535638A priority patent/JP4887299B2/ja
Priority to US11/661,412 priority patent/US8815052B2/en
Priority to CA2580834A priority patent/CA2580834C/en
Priority to ZA200701627A priority patent/ZA200701627B/en
Priority to BRPI0517543A priority patent/BRPI0517543B1/pt
Priority to PT05788548T priority patent/PT1797236E/pt
Priority to PCT/SE2005/001453 priority patent/WO2006038863A1/en
Priority to EP05788548A priority patent/EP1797236B1/en
Priority to ZA200802400A priority patent/ZA200802400B/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for

Landscapes

  • Compounds Of Unknown Constitution (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
SE0402437A 2004-10-07 2004-10-07 Method for separating lignin from a lignin containing liquid/slurry SE0402437D0 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE0402437A SE0402437D0 (sv) 2004-10-07 2004-10-07 Method for separating lignin from a lignin containing liquid/slurry
EP05788548A EP1797236B1 (en) 2004-10-07 2005-10-03 Method for separating lignin from a lignin containing liquid/slurry
US11/661,412 US8815052B2 (en) 2004-10-07 2005-10-03 Method for separating lignin from a lignin containing liquid/slurry
AT05788548T ATE513082T1 (de) 2004-10-07 2005-10-03 Verfahren zur abtrennung von lignin aus einer ligninhaltigen flüssigkeit bzw. aufschlämmung
JP2007535638A JP4887299B2 (ja) 2004-10-07 2005-10-03 リグニンを含む液体／スラリからリグニンを分離する方法
ES05788548T ES2368553T3 (es) 2004-10-07 2005-10-03 Método para separar lignina de un líquido/lodo que contiene lignina.
CA2580834A CA2580834C (en) 2004-10-07 2005-10-03 Method for separating lignin from a lignin containing liquid/slurry
ZA200701627A ZA200701627B (en) 2004-10-07 2005-10-03 Method for separating lignin from a lignin containing liquid/slurry
BRPI0517543A BRPI0517543B1 (pt) 2004-10-07 2005-10-03 método para precipitação de lignina de um líquido ou uma lama contendo lignina
PT05788548T PT1797236E (pt) 2004-10-07 2005-10-03 PROCESSO PARA A SEPARAÇÃO DE LENHINA DE UM LÍQUIDO OU DE UMA LAMA QUE CONTjM LENHINA
PCT/SE2005/001453 WO2006038863A1 (en) 2004-10-07 2005-10-03 Method for separating lignin from a lignin containing liquid/slurry
ZA200802400A ZA200802400B (en) 2004-10-07 2008-03-14 Method for separating lignin from a lignin containing liquid/slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402437A SE0402437D0 (sv) 2004-10-07 2004-10-07 Method for separating lignin from a lignin containing liquid/slurry

Publications (1)

Publication Number Publication Date
SE0402437D0 true SE0402437D0 (sv) 2004-10-07

Family

ID=33434212

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402437A SE0402437D0 (sv) 2004-10-07 2004-10-07 Method for separating lignin from a lignin containing liquid/slurry

Country Status (11)

Country Link
US (1) US8815052B2 (sv)
EP (1) EP1797236B1 (sv)
JP (1) JP4887299B2 (sv)
AT (1) ATE513082T1 (sv)
BR (1) BRPI0517543B1 (sv)
CA (1) CA2580834C (sv)
ES (1) ES2368553T3 (sv)
PT (1) PT1797236E (sv)
SE (1) SE0402437D0 (sv)
WO (1) WO2006038863A1 (sv)
ZA (2) ZA200701627B (sv)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172981B2 (en) * 2004-09-14 2012-05-08 Lignoboost Ab Separating lignin from black liquor by precipitation, suspension and separation
SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
JP4316536B2 (ja) * 2005-06-07 2009-08-19 独立行政法人科学技術振興機構 リグニン誘導体の分離及び回収方法
EP1994041A1 (en) * 2006-03-16 2008-11-26 STFI-Packforsk AB Method for separating polymeric pentose from a liquid/slurry
SE532840C2 (sv) 2008-02-14 2010-04-20 Lars Eriksson Biobränsle
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
US8546560B2 (en) * 2008-07-16 2013-10-01 Renmatix, Inc. Solvo-thermal hydrolysis of cellulose
BRPI0915930A2 (pt) * 2008-07-16 2015-11-03 Sriya Innovations Inc método para produção de pelo menos um de glicose e furfural, processo para produção de um produto como xilose e celulose a partir de uma biomassa, processo para hidrolisar celulose e composição compreendendo um produto de hidrólise de celulose
WO2010143997A1 (en) 2009-06-10 2010-12-16 Metso Power Ab Method for precipitating lignin from black liquor by utilizing waste gases
EP2451759A1 (en) * 2009-07-07 2012-05-16 Sveaskog Förvaltnings AB Method for preparing slow release fertilizers
WO2011005174A1 (en) * 2009-07-07 2011-01-13 Sveaskog Förvaltnings AB Slow-release fertilizer
CN102575422B (zh) * 2009-07-13 2016-08-03 贝塔可再生资源公司 木质素的高温分离方法
US9879119B2 (en) 2009-09-25 2018-01-30 Michael A. Lake Lignin product and process for making same
US9260464B2 (en) * 2009-09-25 2016-02-16 Michael A. Lake Process for recovering lignin
CN102859066B (zh) 2010-01-19 2016-01-13 瑞恩麦特克斯股份有限公司 使用超临界流体从生物质产生可发酵的糖和木质素
WO2011138356A1 (de) 2010-05-07 2011-11-10 Basf Se Verfahren zur herstellung von synthesegas und wenigstens eines organischen flüssigen oder verflüssigbaren wertstoffs
WO2011138355A2 (de) 2010-05-07 2011-11-10 Basf Se Verfahren zur herstellung von zellstoff und wenigstens einem organischen flüssigen oder verflüssigbaren wertstoff mit abgasrückführung
WO2011138357A1 (de) 2010-05-07 2011-11-10 Basf Se Verfahren zur herstellung wenigstens eines niedermolekularen aromatischen wertstoffs aus einem ligninhaltigen ausgangsmaterial
CA2799798C (en) * 2010-06-03 2015-01-20 Fpinnovations Method for separating lignin from black liquor
WO2011162420A1 (ja) * 2010-06-25 2011-12-29 ロペスアンドエヌティ有限会社 パルプ蒸解廃液から中性領域でリグニンを回収する方法
CN105803118B (zh) 2010-06-26 2021-08-13 威尔迪亚有限责任公司 糖混合物及其生产和使用方法
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
US8771832B2 (en) 2010-06-30 2014-07-08 Weyerhaeuser Nr Company Lignin/polyacrylonitrile-containing dopes, fibers, and methods of making same
US9567360B2 (en) * 2010-07-07 2017-02-14 Stora Enso Oyj Process for production of precipitated lignin from black liquor and precipitated lignin produced by the process
WO2012013735A1 (de) 2010-07-29 2012-02-02 Basf Se Katalysator- und ligninhaltige zusammensetzung und deren verwendung zur herstellung einer aromatenzusammensetzung
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
PL2627659T3 (pl) 2010-10-15 2016-11-30 Ciągły sposób strącania ligniny z ługu powarzelnego
PT106039A (pt) 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
US9512495B2 (en) 2011-04-07 2016-12-06 Virdia, Inc. Lignocellulose conversion processes and products
MY171010A (en) 2011-05-04 2019-09-23 Renmatix Inc Lignin production from lignocellulosic biomass
US8801859B2 (en) 2011-05-04 2014-08-12 Renmatix, Inc. Self-cleaning apparatus and method for thick slurry pressure control
US9790641B2 (en) 2011-05-24 2017-10-17 Liquid Lignin Company, Llc Process for treating lignin
EP3494256A4 (en) * 2011-05-24 2020-03-18 Liquid Lignin Company, LLC LIGNIN PROCESSING PROCESS
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
JP2014520086A (ja) 2011-05-24 2014-08-21 ビーエーエスエフ ソシエタス・ヨーロピア バイオマスからポリイソシアナートを製造する方法
US9266917B2 (en) 2011-06-22 2016-02-23 Valmet Ab Method for lignin separation from black liquor having multiple acidification steps
WO2013002687A1 (en) * 2011-06-28 2013-01-03 Metso Power Ab Method for lignin separation from black liquor comprising removal of sulphur compounds from formed water effluent
WO2013055785A1 (en) 2011-10-10 2013-04-18 Virdia Ltd Sugar compositions
PT2776621T (pt) 2011-11-11 2016-11-07 Valmet Oy Método para separação de lignina do licor negro envolvendo múltiplos passos de acidificação
US8759498B2 (en) 2011-12-30 2014-06-24 Renmatix, Inc. Compositions comprising lignin
DE102012102327B3 (de) 2012-03-12 2013-08-01 Brandenburgische Technische Universität Cottbus Verfahren zur Herstellung von wasserunlöslichen Lignin-Agglomeraten
FI127010B (sv) * 2012-08-24 2017-09-29 Upm Kymmene Corp Förfarande för återvinning av lignin med låg molekylvikt från ett filtrat
DE102012112231B4 (de) * 2012-10-15 2014-05-28 Brandenburgische Technische Universität Cottbus-Senftenberg Verfahren zur Herstellung von säurebeständigen Biopolymer-Lignin-Membranen
WO2014116150A1 (en) 2013-01-24 2014-07-31 Valmet Power Ab Method for producing high purity lignin
US10059730B2 (en) 2013-03-15 2018-08-28 Renmatix, Inc. High purity lignin, lignin compositions, and higher structured lignin
FI20135842A7 (sv) 2013-08-19 2015-02-20 Valmet Technologies Oy Förfarande och system för behandling av lignin
DE102013112499A1 (de) * 2013-11-13 2015-05-13 Brandenburgische Technische Universität Cottbus-Senftenberg Vorrichtung und Verfahren zur Agglomeration der Ablauge eines Cellulosegewinnungsprozesses
FI128419B (sv) * 2014-01-13 2020-04-30 Upm Kymmene Corp Förfarande för separering av lignocellulosapartikelfraktion och ligninpartikelfraktion
FI127601B (sv) * 2014-04-03 2018-10-15 Andritz Oy Förfarande för hantering av dranklösning från en process för tillvaratagande av lignin
FI126369B (sv) * 2014-06-06 2016-10-31 Andritz Oy Förfarande för användning av lignin separerat från svartlut som mesaugnsbränsle
FI126078B (sv) 2014-07-04 2016-06-15 Metsä Fibre Oy Förfarande för utnyttjande av ligninet i svartlut
SG11201701742RA (en) 2014-09-26 2017-04-27 Renmatix Inc Adhesive compositions comprising type-ii cellulose
WO2016112134A1 (en) 2015-01-07 2016-07-14 Virdia, Inc. Methods for extracting and converting hemicellulose sugars
FI126818B (sv) 2015-02-06 2017-06-15 Valmet Technologies Oy Förfarande för behandling av ligninbaserat material
FI128045B (sv) * 2016-11-17 2019-08-30 Upm Kymmene Corp Förfarande och apparatur för att återvinna kemikalier från ett alkaliskt ligninmaterial
CN108610490A (zh) * 2018-05-30 2018-10-02 谭亚 一种高值化木质素纯化方法
EP3823067A4 (en) 2018-07-09 2022-03-30 Nippon Paper Industries Co., Ltd. ORGANIC ANTI-SHRINK AGENT FOR LEAD BATTERY
JP6662423B1 (ja) * 2018-09-06 2020-03-11 日本製紙株式会社 リグニンを分離する方法
DE102018220946A1 (de) 2018-12-04 2020-06-04 Suncoal Industries Gmbh Partikelförmige Kohlenstoffmaterialien und Verfahren zu deren Auftrennung
EP3693508A1 (en) 2019-02-08 2020-08-12 Scitech-service OY Method for lignin production
BR112021015310A2 (pt) 2019-02-21 2021-11-09 Suncoal Ind Gmbh Processo para a redução de odor de materiais de carbono particulados
BR102019011474A2 (pt) * 2019-06-03 2019-09-10 Suzano Papel E Celulose S A processos de extração de lignina do licor negro
CA3160485A1 (en) 2019-12-06 2022-06-10 Basf Se Method for preparation of lignin oligomers
JP2021155661A (ja) * 2020-03-30 2021-10-07 日本製紙株式会社 ソーダリグニンの分離方法
AU2021215245B2 (en) 2020-08-25 2022-11-17 Department Of Biotechnology A method to valorize 2g bioethanol waste streams
US20240025747A1 (en) 2020-08-26 2024-01-25 Suncoal Industries Gmbh Modified fine particulate carbon materials and method for producing same
US20240010792A1 (en) 2020-12-07 2024-01-11 Basf Se Aqueous lactam solution of lignin
WO2022136614A1 (en) 2020-12-23 2022-06-30 Basf Se Binder composition comprising polyamine(s) and hydroxyacetone for composite articles
ES3010807T3 (en) 2020-12-23 2025-04-04 Basf Se Binder composition comprising polyamine(s) as well as 1,3 -dihydroxyacetone, glycolaldehyde and/or glyceraldehyde for composite articles
EP4306573A4 (en) 2021-03-08 2025-03-12 Nippon Paper Industries Co., Ltd. ORGANIC ANTI-SHRINK AGENT FOR LEAD-ACID BATTERIES
SE2150839A1 (en) 2021-06-30 2022-12-31 Valmet Oy Method and system for producing lignin
US20250062361A1 (en) 2021-11-26 2025-02-20 Nippon Paper Industries Co., Ltd. Organic expander for lead storage batteries
JP7341368B1 (ja) 2023-03-14 2023-09-08 日本製紙株式会社 負極添加剤、負極、及び二次電池
SE2330310A1 (en) 2023-07-04 2025-01-05 Valmet Oy A method for separating lignin in a pulp mill process and a system for carrying out the method
JP7500846B1 (ja) 2023-08-25 2024-06-17 日本製紙株式会社 負極用組成物、負極、及び二次電池

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US664811A (en) 1899-09-13 1900-12-25 Lippy Mfg Company Screen or riddle for separators.
FR485412A (fr) * 1916-05-13 1918-01-09 Erik Oman Traitement des résidus de lessives de sulfites pour permettre leur réemploi
US2228976A (en) * 1936-07-11 1941-01-14 Mead Corp Molding material and method of producing the same
US2470764A (en) * 1943-09-23 1949-05-24 Dunbar Thomas Leonidas Method of treating waste sulfite liquor
US2464828A (en) * 1944-02-22 1949-03-22 West Virginia Pulp & Paper Co Method of producing lignin from black liquor
US2541058A (en) * 1948-06-16 1951-02-13 Wood Conversion Co Processing of lignocellulose materials
US2541127A (en) * 1948-06-17 1951-02-13 Weyerhaeuser Timber Co Process for producing dehydroperillic acid
US2541059A (en) * 1948-06-17 1951-02-13 Weyerhaeuser Timber Co Process for producing lignin products
US2701255A (en) * 1949-07-29 1955-02-01 Weyerhaeuser Timber Co Organic products from lignocellulose
US2680113A (en) * 1949-12-22 1954-06-01 Svenska Cellulosaforeningens C Method of producing water-soluble products from black liquor lignin
US2623040A (en) * 1950-07-06 1952-12-23 West Virginia Pulp & Paper Co Method of coagulating colloidal lignates in aqueous dispersions
US2697701A (en) * 1951-02-09 1954-12-21 Weyerhaeuser Timber Co Fractionation of lignocellulose materials
US2727028A (en) * 1951-03-14 1955-12-13 Lignosol Chemicals Ltd Treatment of waste sulphite liquor and products thereof
US2849314A (en) * 1953-03-02 1958-08-26 Permanente Cement Company Process of treatment and products from waste sulfite liquors
US2772965A (en) * 1953-06-02 1956-12-04 Rayonier Inc Recovery of chemicals in wood pulp preparation
FR1112129A (fr) * 1953-11-19 1956-03-08 Inventa Ag Procédé pour la préparation de la lignine à partir des liqueurs noires
US2913310A (en) * 1956-05-14 1959-11-17 Crossett Chemical Company Chemical recovery process
US2994633A (en) * 1958-08-21 1961-08-01 Crossett Company Process for separating lignin solids from used neutral sulfite pulping liquors
US2976273A (en) * 1958-09-10 1961-03-21 West Virginia Pulp & Paper Co Treatment of kraft black liquor and product
US3048576A (en) * 1958-11-04 1962-08-07 West Virginia Pulp & Paper Co Continuous acidulation and coagulation of lignin in black liquor
US2997466A (en) * 1958-11-04 1961-08-22 West Virginia Pulp & Paper Co Decantation of lignin
US3038834A (en) * 1959-05-06 1962-06-12 Alfred M Thomsen Method of carbonizing spent cooking liquor from pulp making
US3095409A (en) * 1960-04-01 1963-06-25 Puget Sound Pulp & Timber Co Acid treated sulfonated lignin-containing material and process for the production thereof
US3130115A (en) * 1961-10-27 1964-04-21 Alfred M Thomsen Method of processing lignified cellulose
NL300131A (sv) * 1962-11-15
US3404063A (en) * 1964-12-28 1968-10-01 Owens Illinois Inc By-product recovery from kraft black liquor
US3428520A (en) * 1965-08-12 1969-02-18 Scott Paper Co Pulping process with lignin recovery
US3546200A (en) * 1968-06-18 1970-12-08 Union Camp Corp Lignin precipitation from black liquor in the presence of chloro,bromo or nitro containing hydrocarbons
US3806403A (en) * 1972-03-27 1974-04-23 Nyanza Inc Process for treating black liquor to precipitate organic materials therefrom
US3895996A (en) * 1972-08-01 1975-07-22 Betz Laboratories Beneficiation of lignin solutions and pulp mill wastes
US4007004A (en) * 1974-07-05 1977-02-08 Westvaco Corporation Dyestuff filler derived from kraft black liquor
CA1172808A (en) * 1981-07-23 1984-08-21 Marc F. Beaupre Kraft overload recovery process
US4470876A (en) * 1982-07-22 1984-09-11 Beaupre Marc F Kraft overload recovery process
US4674597A (en) 1986-06-17 1987-06-23 Humphrey Denver L Tree climbing device
US4891070A (en) * 1987-04-13 1990-01-02 Westvaco Corporation Lignin amine salt as binder for aqueous printing ink composition
US4764597A (en) * 1987-06-15 1988-08-16 Westvaco Corporation Method for methylolation of lignin materials
FI883934A7 (fi) * 1987-08-27 1989-02-28 Holmens Bruk Ab Saett att genomfoera en sulfatcellulosaprocess och en anlaeggning foer genomfoering av saettet.
US5034094A (en) * 1987-11-06 1991-07-23 Kurple Kenneth R Method of converting inorganic materials from kraft pulping liquor into pulping chemicals without passing them through a recovery furnace
EP0364632A1 (en) * 1988-10-17 1990-04-25 Zeneca Limited Production of lignin
US5288857A (en) * 1988-12-12 1994-02-22 Ligno Tech Sweden Ab Lignin preparation and method for its manufacture
SE468717B (sv) 1988-12-12 1993-03-08 Holmens Bruk Ab Ligninpreparat och foerfarande foer dess framstaellning
CA1335976C (en) * 1989-05-31 1995-06-20 Mahmoud Kamran Azarniouch Recovery of naoh and other values from spent liquors and bleach plant effluents
US5096540A (en) * 1990-04-06 1992-03-17 Sell Nancy J Method for recycling sulfur dioxide from sulfite pulping liquors
FI102395B1 (sv) * 1991-11-26 1998-11-30 Ahlstrom Machinery Oy Förfarande för återvinning av energi ur cellulosaprocessers avlutar
US5635024A (en) * 1993-08-20 1997-06-03 Bountiful Applied Research Corporation Process for separating lignins and dissolved organic compounds from kraft spent liquor
JP3024526B2 (ja) * 1995-10-11 2000-03-21 日本製紙株式会社 リグニン組成物、その製造方法及びそれを用いたセメント分散剤
FI961930A7 (sv) * 1996-05-07 1997-11-08 Andritz Oy Förfarande och anordning för effektivisering av en alkalisk process för framställning av cellulosa
AU725514B2 (en) * 1997-03-20 2000-10-12 Greenvalue S.A. Process for treatment of alkaline solutions containing aromatic polymers
US5777086A (en) * 1997-05-12 1998-07-07 Thermo Fibergen, Inc. Method of recovering lignin from pulp and paper sludge
CA2345394A1 (en) 1998-09-24 2000-03-30 Kenneth R. Kurple (Deceased) Pulping process without a recovery furnace
US6589427B2 (en) * 2001-02-28 2003-07-08 Council Of Scientific & Industrial Research Process for treatment of mixture of spent wash from distillery and black liquor from pulp and paper industry
US20020129910A1 (en) * 2001-03-14 2002-09-19 Lightner Gene E. Separation of black liquor to produce lignins substantially free of sodium
EP1302529A1 (en) * 2001-10-09 2003-04-16 Linde AG Brine separation in tall soap oil preparation
WO2003071025A2 (en) * 2002-02-22 2003-08-28 Gilles Gervais Process of treating lignocellulosic material to produce bio-ethanol
US20030221804A1 (en) * 2002-06-03 2003-12-04 Lightner Gene E. Lignins derived from black liquor
WO2004106624A1 (en) * 2003-06-03 2004-12-09 Pacific Pulp Resources Inc. Method for producing pulp and lignin
FI117507B (sv) * 2004-07-09 2006-11-15 Kemira Oyj Förfarande för att avlägsna lignin från vatten
US8172981B2 (en) * 2004-09-14 2012-05-08 Lignoboost Ab Separating lignin from black liquor by precipitation, suspension and separation
SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
EP1994041A1 (en) * 2006-03-16 2008-11-26 STFI-Packforsk AB Method for separating polymeric pentose from a liquid/slurry

Also Published As

Publication number Publication date
EP1797236A4 (en) 2010-04-28
CA2580834C (en) 2013-10-01
WO2006038863A1 (en) 2006-04-13
ES2368553T3 (es) 2011-11-18
EP1797236A1 (en) 2007-06-20
ZA200701627B (en) 2008-07-30
BRPI0517543A (pt) 2008-10-14
CA2580834A1 (en) 2006-04-13
JP4887299B2 (ja) 2012-02-29
ATE513082T1 (de) 2011-07-15
EP1797236B1 (en) 2011-06-15
JP2008516100A (ja) 2008-05-15
BRPI0517543B1 (pt) 2017-02-07
US8815052B2 (en) 2014-08-26
PT1797236E (pt) 2011-08-31
US20080051566A1 (en) 2008-02-28
ZA200802400B (en) 2009-04-29

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