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PT2948590T - Método para produção de lenhina de elevada pureza - Google Patents

Método para produção de lenhina de elevada pureza

Info

Publication number
PT2948590T
PT2948590T PT13872956T PT13872956T PT2948590T PT 2948590 T PT2948590 T PT 2948590T PT 13872956 T PT13872956 T PT 13872956T PT 13872956 T PT13872956 T PT 13872956T PT 2948590 T PT2948590 T PT 2948590T
Authority
PT
Portugal
Prior art keywords
high purity
producing high
purity lignin
lignin
producing
Prior art date
Application number
PT13872956T
Other languages
English (en)
Inventor
Tikka Panu
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of PT2948590T publication Critical patent/PT2948590T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • 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
    • 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
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • 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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
PT13872956T 2013-01-24 2013-01-24 Método para produção de lenhina de elevada pureza PT2948590T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13872956.1A EP2948590B1 (en) 2013-01-24 2013-01-24 Method for producing high purity lignin
PCT/SE2013/050051 WO2014116150A1 (en) 2013-01-24 2013-01-24 Method for producing high purity lignin

Publications (1)

Publication Number Publication Date
PT2948590T true PT2948590T (pt) 2019-07-12

Family

ID=51227847

Family Applications (1)

Application Number Title Priority Date Filing Date
PT13872956T PT2948590T (pt) 2013-01-24 2013-01-24 Método para produção de lenhina de elevada pureza

Country Status (6)

Country Link
US (2) US20150322104A1 (pt)
EP (1) EP2948590B1 (pt)
BR (1) BR112015017598B1 (pt)
CA (1) CA2898449C (pt)
PT (1) PT2948590T (pt)
WO (1) WO2014116150A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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US20150322104A1 (en) * 2013-01-24 2015-11-12 Panu Tikka Method for producing high purity lignin
CN104927067B (zh) * 2015-06-29 2017-04-19 南京林业大学 一种从竹材制浆黑液中提取不同分子量木质素的方法
FI127125B (en) 2015-10-13 2017-11-30 Valmet Technologies Oy A process for preparing solid lignin
SE540045C2 (en) * 2016-06-22 2018-03-06 Valmet Oy Method of producing lignin with reduced amount of odorous substances, lignin product obtained by the method and use of the lignin product
SE540485C2 (en) 2016-06-22 2018-09-25 Valmet Oy Method of producing lignin with reduced amount of odorous substances
EP3478802A1 (en) * 2016-07-01 2019-05-08 Ren Fuel K2B AB Ultrapure kraft lignin composition
EP3548558A4 (en) 2016-12-02 2020-07-29 The Willamette Valley Company Llc EMULSION OF WAX-ORGANIC EXTENSION AGENT AND PROCESS FOR ITS MANUFACTURING
WO2019241408A1 (en) * 2018-06-12 2019-12-19 Domtar Paper Company, Llc Methods and processes for lignin isolation/extraction
AT521179B1 (de) * 2018-06-15 2019-11-15 Papierholz Austria Gmbh Verfahren zur Isolierung von Lignin aus einem alkalischen Prozessstrom
BR102019011474A2 (pt) * 2019-06-03 2019-09-10 Suzano Papel E Celulose S A processos de extração de lignina do licor negro
CA3091213A1 (en) 2019-08-26 2021-02-26 Walker Industries Holdings Limited Aqueous wax emulsions and dispersions and uses thereof
WO2021110933A1 (en) 2019-12-06 2021-06-10 Basf Se Method for preparation of lignin oligomers
FI129507B (en) 2019-12-20 2022-03-31 Andritz Oy A method of removing volatile compounds from a lignin-containing material, use of a distillation method, and a lignin-containing material
US20240010792A1 (en) 2020-12-07 2024-01-11 Basf Se Aqueous lactam solution of lignin
KR20230125257A (ko) 2020-12-23 2023-08-29 바스프 에스이 복합체 물품을 위한, 폴리아민(들)과 1,3-다이하이드록시아세톤,글리콜알데하이드 및/또는 글리세르알데하이드를 포함하는 결합제 조성물
PL4267636T3 (pl) 2020-12-23 2025-04-28 Basf Se Składnik wiążący zawierający poliaminę(-y) oraz hydroksyaceton do wyrobów kompozytowych
SE2150839A1 (en) * 2021-06-30 2022-12-31 Valmet Oy Method and system for producing lignin
SE2150840A1 (en) * 2021-06-30 2022-12-31 Valmet Oy Method and system for lignin production
CN114105739B (zh) * 2021-11-10 2022-09-20 华南理工大学 一种绿色的碱木质素小分子分离方法及产物
SE546875C2 (en) * 2022-04-04 2025-03-04 Stora Enso Oyj Method for producing carbon from lignin
SE2250426A1 (en) * 2022-04-04 2023-10-05 Stora Enso Oyj Method for purifying lignin
SE545761C2 (en) * 2022-04-11 2024-01-02 Stora Enso Oyj A method for purifying lignin by removing inorganic impurities from black liquor
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
WO2025075539A1 (en) * 2023-10-03 2025-04-10 Valmet Ab Method for extracting lignin from a lignin source
SE2330581A1 (en) * 2023-12-19 2025-06-20 Stora Enso Oyj Modified lignin and method for lignin modification

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SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
SE0402437D0 (sv) * 2004-10-07 2004-10-07 Stfi Packforsk Ab Method for separating lignin from a lignin containing liquid/slurry
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EP2247785B1 (en) * 2008-02-21 2019-12-18 Valmet AB A method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials
FI121237B (fi) * 2008-10-21 2010-08-31 Danisco Menetelmä ksyloosin ja liukosellun tuottamiseksi
US9260464B2 (en) * 2009-09-25 2016-02-16 Michael A. Lake Process for recovering lignin
ES2854725T3 (es) * 2010-06-03 2021-09-22 Fpinnovations Procedimiento para la separación de lignina de licor negro
CN107034714A (zh) 2010-07-07 2017-08-11 斯托拉恩索公司 由黑液制造沉淀木质素的方法和通过这种方法制造的沉淀木质素
US8608970B2 (en) 2010-07-23 2013-12-17 Red Shield Acquisition, LLC System and method for conditioning a hardwood pulp liquid hydrolysate
ES2582318T3 (es) * 2010-10-15 2016-09-12 Upm-Kymmene Corporation Método continuo para la precipitación de lignina a partir de licor negro
US20120196233A1 (en) * 2011-02-01 2012-08-02 Yonghao Ni Recovery of dissolved organics from lignocellulosic solutions
FI126512B (fi) * 2011-03-09 2017-01-13 Nanorefix Oy Menetelmä ligniinin erottamiseksi kasvimateriaalista ja saatava tuote
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CA2858651C (en) * 2011-12-09 2021-01-26 Upm-Kymmene Corporation A method for making a lignin component, a lignin component and its use and a product
US20140065682A1 (en) * 2012-09-04 2014-03-06 Api Intellectual Property Holdings, Llc Processes and apparatus for producing fermentable sugars, cellulose solids, and lignin from lignocellulosic biomass
US20150322104A1 (en) * 2013-01-24 2015-11-12 Panu Tikka Method for producing high purity lignin
US20150233057A1 (en) * 2014-02-18 2015-08-20 Api Intellectual Property Holdings, Llc Lignin-coated cellulose fibers from lignocellulosic biomass

Also Published As

Publication number Publication date
EP2948590B1 (en) 2019-05-08
CA2898449C (en) 2020-10-27
US10072037B2 (en) 2018-09-11
WO2014116150A1 (en) 2014-07-31
EP2948590A1 (en) 2015-12-02
US20170355723A1 (en) 2017-12-14
CA2898449A1 (en) 2014-07-31
BR112015017598B1 (pt) 2021-05-18
US20150322104A1 (en) 2015-11-12
EP2948590A4 (en) 2016-08-17

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