PT3156409T - Método para produzir lignina sólida - Google Patents

Método para produzir lignina sólida

Info

Publication number
PT3156409T
PT3156409T PT163975295T PT16397529T PT3156409T PT 3156409 T PT3156409 T PT 3156409T PT 163975295 T PT163975295 T PT 163975295T PT 16397529 T PT16397529 T PT 16397529T PT 3156409 T PT3156409 T PT 3156409T
Authority
PT
Portugal
Prior art keywords
producing solid
solid lignin
lignin
producing
solid
Prior art date
Application number
PT163975295T
Other languages
English (en)
Inventor
Enqvist Eric
Tarvo Ville
Tikka Panu
Wittmann Tobias
Wallmo Henrik
Littorin Anders
Original Assignee
Valmet Technologies 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 Technologies Oy filed Critical Valmet Technologies Oy
Publication of PT3156409T publication Critical patent/PT3156409T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Low-molecular-weight derivatives of lignin
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Paper (AREA)
PT163975295T 2015-10-13 2016-09-28 Método para produzir lignina sólida PT3156409T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155728A FI127125B (en) 2015-10-13 2015-10-13 A process for preparing solid lignin

Publications (1)

Publication Number Publication Date
PT3156409T true PT3156409T (pt) 2019-10-14

Family

ID=57083228

Family Applications (1)

Application Number Title Priority Date Filing Date
PT163975295T PT3156409T (pt) 2015-10-13 2016-09-28 Método para produzir lignina sólida

Country Status (6)

Country Link
US (1) US10239904B2 (pt)
EP (1) EP3156409B1 (pt)
BR (1) BR102016023568B8 (pt)
CA (1) CA2941590C (pt)
FI (1) FI127125B (pt)
PT (1) PT3156409T (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12559596B2 (en) 2016-08-23 2026-02-24 National Research Council Of Canada Lignin pellets and process for producing same
WO2020013752A1 (en) * 2018-07-12 2020-01-16 Suncarbon Ab Lignin purification
EP3693508A1 (en) * 2019-02-08 2020-08-12 Scitech-service OY Method for lignin production
WO2021046199A2 (en) * 2019-09-05 2021-03-11 Ut-Battelle, Llc Lignin dispersion composition and its use in stabilizing emulsions
WO2021110933A1 (en) 2019-12-06 2021-06-10 Basf Se Method for preparation of lignin oligomers
US20240010792A1 (en) 2020-12-07 2024-01-11 Basf Se Aqueous lactam solution of lignin
CN116648490A (zh) 2020-12-23 2023-08-25 巴斯夫欧洲公司 用于纤维复合制品的包含聚氨基酸的基料组合物
US12312472B2 (en) 2020-12-23 2025-05-27 Basf Se Binder composition comprising polyamine(s) as well as 1,3-dihydroxyacetone, glycolaldehyde and/or glyceraldehyde for composite articles
CN116940524A (zh) * 2021-02-17 2023-10-24 碳智财科技股份有限公司 用于生产活性炭基电极材料的吹扫气体制程
SE2150839A1 (en) * 2021-06-30 2022-12-31 Valmet Oy Method and system for producing lignin
SE2250426A1 (en) * 2022-04-04 2023-10-05 Stora Enso Oyj Method for purifying lignin
SE548055C2 (en) * 2023-12-19 2026-02-17 Stora Enso Oyj Method for lignin modification by an acidic treatment
WO2026013025A1 (en) 2024-07-12 2026-01-15 Basf Se Lignin-based polyols and a process for the preparation thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918167A (en) * 1988-04-19 1990-04-17 Center For Innovative Technology Method of producing prepolymers from hydroxyalkyl lignin derivatives
EP0364632A1 (en) 1988-10-17 1990-04-25 Zeneca Limited Production of lignin
SE0402201D0 (sv) 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
US8613781B2 (en) 2007-08-08 2013-12-24 Harrison R. Cooper Lignin dewatering process
US9382389B2 (en) 2008-02-21 2016-07-05 Valmet Aktiebolag Method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials
EP2524980A1 (de) * 2011-05-18 2012-11-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung ligninhaltiger Precursorfasern sowie Carbonfasern
PL2788404T3 (pl) 2011-12-09 2022-09-19 Upm-Kymmene Corporation Sposób wytwarzania składnika ligninowego, składnik ligninowy i jego zastosowanie oraz produkt
FI127010B (en) 2012-08-24 2017-09-29 Upm Kymmene Corp A method for recovering low molecular weight lignin from a filtrate
FI126946B (en) 2012-10-03 2017-08-31 Andritz Oy Method for washing lignin separated from black liquor
US20140186627A1 (en) 2012-12-28 2014-07-03 Weyerhaeuser Nr Company Lignin in particulate form
US20150322104A1 (en) 2013-01-24 2015-11-12 Panu Tikka Method for producing high purity lignin
US10053482B2 (en) * 2014-11-19 2018-08-21 Clemson University Solvent and recovery process for lignin

Also Published As

Publication number Publication date
EP3156409A1 (en) 2017-04-19
US20170101430A1 (en) 2017-04-13
CA2941590C (en) 2019-06-11
FI127125B (en) 2017-11-30
BR102016023568B1 (pt) 2022-06-14
FI20155728A7 (fi) 2017-04-14
CA2941590A1 (en) 2017-04-13
US10239904B2 (en) 2019-03-26
BR102016023568B8 (pt) 2022-08-02
BR102016023568A2 (pt) 2017-04-25
EP3156409B1 (en) 2019-06-26

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