CL2012003376A1 - Proceso para remover lignina de licor negro acidificando el licor negro, en donde el licor negro es oxidado antes de dicha acidificacion para minimizar elazufre reducido total (trs) en el licor negro, de manera que las hemicelulosas sean oxidadas para formar un agente de acidificacion, el cual complementa a dicho acidificante en la acidificacion; proceso para separar lignina de licor negro. - Google Patents

Proceso para remover lignina de licor negro acidificando el licor negro, en donde el licor negro es oxidado antes de dicha acidificacion para minimizar elazufre reducido total (trs) en el licor negro, de manera que las hemicelulosas sean oxidadas para formar un agente de acidificacion, el cual complementa a dicho acidificante en la acidificacion; proceso para separar lignina de licor negro.

Info

Publication number
CL2012003376A1
CL2012003376A1 CL2012003376A CL2012003376A CL2012003376A1 CL 2012003376 A1 CL2012003376 A1 CL 2012003376A1 CL 2012003376 A CL2012003376 A CL 2012003376A CL 2012003376 A CL2012003376 A CL 2012003376A CL 2012003376 A1 CL2012003376 A1 CL 2012003376A1
Authority
CL
Chile
Prior art keywords
black liquor
acidification
oxidized
lignin
acidifier
Prior art date
Application number
CL2012003376A
Other languages
English (en)
Spanish (es)
Inventor
Lamfeddal Kouisni
Michael Paleologou
Original Assignee
Pfinnovations
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 Pfinnovations filed Critical Pfinnovations
Publication of CL2012003376A1 publication Critical patent/CL2012003376A1/es

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
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Low-molecular-weight derivatives of lignin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials

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)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
CL2012003376A 2010-06-03 2012-11-30 Proceso para remover lignina de licor negro acidificando el licor negro, en donde el licor negro es oxidado antes de dicha acidificacion para minimizar elazufre reducido total (trs) en el licor negro, de manera que las hemicelulosas sean oxidadas para formar un agente de acidificacion, el cual complementa a dicho acidificante en la acidificacion; proceso para separar lignina de licor negro. CL2012003376A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35096910P 2010-06-03 2010-06-03

Publications (1)

Publication Number Publication Date
CL2012003376A1 true CL2012003376A1 (es) 2013-01-25

Family

ID=45063558

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012003376A CL2012003376A1 (es) 2010-06-03 2012-11-30 Proceso para remover lignina de licor negro acidificando el licor negro, en donde el licor negro es oxidado antes de dicha acidificacion para minimizar elazufre reducido total (trs) en el licor negro, de manera que las hemicelulosas sean oxidadas para formar un agente de acidificacion, el cual complementa a dicho acidificante en la acidificacion; proceso para separar lignina de licor negro.

Country Status (11)

Country Link
US (3) US8771464B2 (https=)
EP (1) EP2576662B1 (https=)
JP (1) JP5898677B2 (https=)
CN (1) CN103154097B (https=)
BR (1) BR112012030594A2 (https=)
CA (1) CA2799798C (https=)
CL (1) CL2012003376A1 (https=)
ES (1) ES2854725T3 (https=)
PL (1) PL2576662T3 (https=)
PT (1) PT2576662T (https=)
WO (1) WO2011150508A1 (https=)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9067959B2 (en) * 2009-06-10 2015-06-30 Valmet Power Ab Method for precipitating lignin from black liquor by utilizing waste gases
US9879119B2 (en) 2009-09-25 2018-01-30 Michael A. Lake Lignin product and process for making same
WO2011037967A2 (en) * 2009-09-25 2011-03-31 Lake Michael A Process for recovering lignin
AT510812A1 (de) * 2010-10-29 2012-06-15 Annikki Gmbh Verfahren zur gewinnung von lignin
US9790641B2 (en) * 2011-05-24 2017-10-17 Liquid Lignin Company, Llc Process for treating lignin
WO2012177198A1 (en) * 2011-06-22 2012-12-27 Metso Power Ab Method for lignin separation from black liquor comprising multiple acidification steps
AR089187A1 (es) 2011-12-09 2014-08-06 Upm Kymmene Corp Un metodo para elaborar un componente de lignina, un componente de lignina y su uso y un producto
US9163169B2 (en) 2012-03-13 2015-10-20 Georgia-Pacific Chemicals Llc Adhesive compositions having a reduced cure time and methods for making and using same
BR112014022916B1 (pt) * 2012-03-16 2020-11-24 Valmet Power Ab METODO PARA A SEPARAQAO DE LIGNINA A PARTIR DE LIXfVIA NEGRA
EP2862890A1 (en) 2012-05-03 2015-04-22 Virdia Ltd. Method for the extraction of lignin from biomass
US8865802B2 (en) 2012-05-11 2014-10-21 Cyclewood Solutions, Inc. Chemical modification of lignin and lignin derivatives
FI127010B (en) * 2012-08-24 2017-09-29 Upm Kymmene Corp A method for recovering low molecular weight lignin from a filtrate
US9586338B2 (en) 2012-10-01 2017-03-07 Georgia-Pacific Chemicals Llc Methods for making lignocellulose containing composite products
US9458298B2 (en) 2012-10-01 2016-10-04 Georgia-Pacific Chemicals Llc Methods for making lignocellulose containing composite products
US20140121359A1 (en) * 2012-10-30 2014-05-01 Blackburn John C Ph-induced fractionation processes for recovery of lignin
US9777032B2 (en) * 2012-10-30 2017-10-03 Cyclewood Solutions, Inc. Injection of a chemical reagent into a process stream that contains lignin
CA2898449C (en) * 2013-01-24 2020-10-27 Valmet Ab Method for producing high purity lignin
FI20135105L (fi) 2013-02-04 2014-08-05 Andritz Oy Menetelmä kemikaalien ja sivutuotteiden talteenottamiseksi korkean sulfiditeetin keittolipeistä
US9587077B2 (en) 2013-03-14 2017-03-07 Georgia-Pacific Chemicals Llc Methods for making composite products containing lignocellulose substrates
BR112015022520A2 (pt) 2013-03-14 2017-07-18 Georgia Pacific Chemicals Llc composições de ligante e métodos para produzir e usar as mesmas
KR20160007537A (ko) 2013-05-03 2016-01-20 버디아, 인크. 열안정성 리그닌 분획물의 제조 방법
BR112015027744B1 (pt) 2013-05-03 2022-05-24 Virdia, Llc Composição de lignina e produto compreendendo a dita composição
US20160130752A1 (en) * 2013-05-29 2016-05-12 Kiram Ab Method for the treatment of spent pulping liquor for the removal and production of a lignin containing product
BR112016012411B1 (pt) * 2013-12-12 2021-03-30 Solenis Technologies, L.P. Método para preparação de uma dispersão aquosa de nanopartículas de lignina
CA2934689C (en) 2013-12-20 2020-03-10 Ecolab Usa Inc. Release aids with adjustable cloud points for creping processes
US9617427B2 (en) 2014-04-02 2017-04-11 Georgia-Pacific Chemicals Llc Methods for making lignocellulose composite products with oxidative binders and encapsulated catalyst
EP3126429A4 (en) 2014-04-02 2017-03-29 Georgia-Pacific Chemicals LLC Methods for making lignocellulose composite products
WO2015153519A1 (en) 2014-04-02 2015-10-08 Georgia-Pacific Chemicals Llc Methods for making lignocellulose composite products with oxidative binders and complexed metal catalyst
FI127601B (en) * 2014-04-03 2018-10-15 Andritz Oy Method for handling spent wash solution of a lignin-recovery process
FI126369B (en) * 2014-06-06 2016-10-31 Andritz Oy A method for using lignin extracted from black liquor as fuel for a lime kiln
CN109851814B (zh) * 2014-07-09 2022-03-11 威尔迪亚有限责任公司 用于从黑液中分离和精制木质素的方法及其组合物
SE539887C2 (en) * 2014-10-03 2018-01-02 Stora Enso Oyj A method to purify lignin from Sulfur by using an electric field
KR101521238B1 (ko) * 2014-11-04 2015-05-18 (재)울산테크노파크 흑액으로부터 고순도 리그닌을 추출하는 방법
US20160186067A1 (en) * 2014-12-30 2016-06-30 Shell Oil Company Methods and systems for processing cellulosic biomass
US10858554B2 (en) 2015-04-15 2020-12-08 Fpinnovations High residual content (HRC) kraft/soda lignin as an ingredient in wood adhesives
FI129778B (en) 2015-06-26 2022-08-31 Teknologian Tutkimuskeskus Vtt Oy Procedure for activation and precipitation of lignin
WO2017007614A1 (en) 2015-07-07 2017-01-12 Solenis Technologies, L.P. Methods for inhibiting the deposition of organic contaminants in pulp and papermaking systems
FI128962B (en) * 2015-11-06 2021-04-15 Teknologian Tutkimuskeskus Vtt Oy Alkali-O2 oxidized lignin as a dispersant
US11965079B2 (en) * 2016-03-31 2024-04-23 West Fraser Mills Ltd. Lignin composites comprising activated carbon for odor reduction
BR112018072376B1 (pt) 2016-05-03 2023-05-02 Solenis Technologies, L.P Composição para o tratamento da superfície de um produto de papel e método para melhorar a resistência do papel ou papelão a penetrantes aquosos
US20190124958A1 (en) * 2016-06-07 2019-05-02 Fpinnovations Antimicrobial lignin composition derived from wood biomass
CN106750362B (zh) * 2016-11-30 2019-06-11 海南金海浆纸业有限公司 一种木质素的分级方法
EP3548558A4 (en) 2016-12-02 2020-07-29 The Willamette Valley Company Llc EMULSION OF WAX-ORGANIC EXTENSION AGENT AND PROCESS FOR ITS MANUFACTURING
WO2018161164A1 (en) 2017-03-09 2018-09-13 Fpinnovations Process for producing cationic lignin copolymer under aqueous acid conditions
US11220446B2 (en) 2017-03-09 2022-01-11 Fpinnovations Process for producing an anionic lignin copolymer under aqueous acid conditions
FI129362B (fi) * 2017-05-16 2021-12-31 Andritz Oy Menetelmä kemiallisen massan tuottamiseksi
CN109485871B (zh) * 2017-09-09 2021-03-05 中国石油化工股份有限公司 一种高活性酶解木质素及其制备方法
CN108455754B (zh) * 2018-02-24 2022-01-07 北京林业大学 一种水热酸解用于处理植物原料预水解液的方法
WO2019165443A1 (en) * 2018-02-26 2019-08-29 The Texas A&M University System Lignin fractionation and fabrication for quality carbon fiber
WO2019241413A1 (en) * 2018-06-12 2019-12-19 Domtar Paper Company, Llc Methods and processes for lignin isolation/extraction
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
CN109054045B (zh) * 2018-08-13 2021-05-07 南京工业大学 一种亚微米木质素的制备方法
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
FI129347B (en) 2018-10-23 2021-12-15 Teknologian Tutkimuskeskus Vtt Oy Extraction of valuable components from bark
EP3693508A1 (en) * 2019-02-08 2020-08-12 Scitech-service OY Method for lignin production
CN110372883B (zh) * 2019-08-14 2021-01-01 南京工业大学 一种从黑液中提取木质素和硅酸的方法
US12515989B2 (en) 2019-08-26 2026-01-06 Walker Industries Holdings Limited Wax dispersion composition containing lignin for imparting water resistance to gypsum
US11752660B2 (en) 2019-08-26 2023-09-12 Walker Industries Holdings Limited Aqueous wax emulsions and dispersions and uses thereof
SE2050074A1 (en) * 2020-01-28 2021-01-29 Soedra Skogsaegarna Ekonomisk Foerening Process for producing one, or more, compounds
CA3170437A1 (en) * 2020-03-03 2021-09-10 Robert C. CASAD High solids alkaline oxidation and biomethane conversion of residual lignin
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
US11866456B2 (en) * 2020-07-14 2024-01-09 Liquid Lignin Company Process for treating lignin
CN111771454B (zh) * 2020-08-24 2023-09-12 山东农业大学 一种基于造纸黑液制备的水稻耐盐种子包衣组分及其应用方法
US20240052530A1 (en) * 2020-08-25 2024-02-15 The Texas A&M University System Lignin Fractionation and Fabrication for Quality Carbon Fiber
RU2756631C1 (ru) * 2020-10-12 2021-10-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" Способ удаления лигноуглеводного комплекса из черного щелока производства сульфатной целлюлозы (3 варианта)
SE545888C2 (en) * 2021-07-15 2024-03-05 Suncarbon Ab Treating black liquor with bio-oil acids for lignin recovery
WO2023015325A1 (en) 2021-08-06 2023-02-09 Lignorganic (Pty) Ltd System and method for obtaining lignin and carboxylic acid from byproducts of pulping processes
JP2023168903A (ja) * 2022-05-16 2023-11-29 日華化学株式会社 クラフトリグニンの精製方法
WO2024187276A1 (en) * 2023-03-14 2024-09-19 Fpinnovations Improved process for the extraction of kraft lignin from hardwood and eucalyptus black liquors
CN116715865A (zh) * 2023-04-21 2023-09-08 天津科技大学 一种提高麦草生物化学机械浆废液木素产品质量的方法
CN116425998A (zh) * 2023-04-21 2023-07-14 天津科技大学 一种高效分离麦草生物化学机械浆废液中木素的方法
WO2025043331A1 (en) * 2023-08-25 2025-03-06 Red Leaf Sustainable Ip Corp. Apparatus and methods for extracting lignin from non-wood black liquor
CA3252920A1 (en) 2024-07-26 2026-03-01 Walker Industries Holdings Limited Method for imparting water resistance to gypsum

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406867A (en) * 1943-12-31 1946-09-03 Smith Paper Mills Ltd Howard Method of treating lignocellulosic material
GB664811A (en) 1944-08-21 1952-01-16 Smith Paper Mills Ltd Howard Improvements in the recovery of lignin from black liquor
SE8204365L (sv) * 1981-07-23 1983-01-24 Domtar Inc Sett for behandling av restlut fran en alkalisk massakokningsprocess av lignocellulosamaterial
US4521336A (en) 1984-04-16 1985-06-04 Westvaco Corporation Process for preparing lignosulfonates
US4764597A (en) * 1987-06-15 1988-08-16 Westvaco Corporation Method for methylolation of lignin materials
CA1335976C (en) 1989-05-31 1995-06-20 Mahmoud Kamran Azarniouch Recovery of naoh and other values from spent liquors and bleach plant effluents
US20030041982A1 (en) * 2001-08-31 2003-03-06 Prior Eric S. Organic biomass fractionation process
CN1989292A (zh) * 2004-09-07 2007-06-27 株式会社K·I系统 黑液的处理方法
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
US7699958B2 (en) * 2006-11-27 2010-04-20 Ut-Battelle, Llc Method for improving separation of carbohydrates from wood pulping and wood or biomass hydrolysis liquors
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
WO2011037967A2 (en) * 2009-09-25 2011-03-31 Lake Michael A Process for recovering lignin

Also Published As

Publication number Publication date
CN103154097A (zh) 2013-06-12
ES2854725T3 (es) 2021-09-22
US20150096697A1 (en) 2015-04-09
US20110297340A1 (en) 2011-12-08
US8940130B2 (en) 2015-01-27
EP2576662B1 (en) 2020-11-18
JP5898677B2 (ja) 2016-04-06
CN103154097B (zh) 2017-01-18
BR112012030594A2 (pt) 2016-08-16
EP2576662A4 (en) 2014-09-03
US9091023B2 (en) 2015-07-28
JP2013527339A (ja) 2013-06-27
EP2576662A1 (en) 2013-04-10
PT2576662T (pt) 2021-02-16
PL2576662T3 (pl) 2021-09-27
US8771464B2 (en) 2014-07-08
CA2799798A1 (en) 2011-12-08
WO2011150508A1 (en) 2011-12-08
US20140256920A1 (en) 2014-09-11
CA2799798C (en) 2015-01-20

Similar Documents

Publication Publication Date Title
CL2012003376A1 (es) Proceso para remover lignina de licor negro acidificando el licor negro, en donde el licor negro es oxidado antes de dicha acidificacion para minimizar elazufre reducido total (trs) en el licor negro, de manera que las hemicelulosas sean oxidadas para formar un agente de acidificacion, el cual complementa a dicho acidificante en la acidificacion; proceso para separar lignina de licor negro.
BR112014030065A2 (pt) processo para produzir uma composição de ácido carboxílico, e. processo para produzir uma corrente de pasta purificada compreendendo fdca.
BR112012002582A2 (pt) método para operar uma lavadora, e, lavadora.
BR112015013337A2 (pt) dispositivo e método para formação de pelotão
CL2013002507A1 (es) Agente de control de endoparásitos que comprende un derivado de carboxamida; método de control de endoparásitos.
BR112012002611A2 (pt) método para operar uma lavadora, e, lavadora.
MX2011011859A (es) Composiciones borinicas.
CL2012002392A1 (es) Procedimiento para hacer funcionar un molino, que comprende un regulador del numero de revoluciones que se controla con un accionamiento para un cuerpo de molino montado de manera giratoria,
CL2011003115A1 (es) Producto farmaceutico solido para el diagnostico del cancer, afecciones precancerosas y afecciones no cancerosas en el tracto gastrointestinal inferior que comprende a) acido 5-aminolevulinico (5-ala), un precursor de 5-ala o un derivado de 5-ala, b) uno o mas trigliceridos y c) uno o mas emulsionadores.
BR112012000840A2 (pt) método para produzir uma solução de açucar, e dispositivo de sacarificação.
CL2007001439A1 (es) Metodo continuo para producir extracto de mosto mediante remojado de la malta por de coccion que comprende emplear uno o mas complementos que contienen almidon como una fuente de azucares fermentables.
BR112014026149A2 (pt) método para a preparação de 2,4-ácido dihidroxibutírico (2,4-dhb) e microrganismo.
NZ707731A (en) Wind power plant and wind power plant tower
CL2014000451A1 (es) Metodo para sedar, anestesiar o someter a eutanasia un organismo acuático que comprende poner en contacto dicho organismo con linalol; composición que comprende linalol y al menos un solvente o surfactante.
BRPI1014928A2 (pt) ácido levulínico proveniente de biomassa fúngica.
WO2010057811A3 (en) Use of canthaxanthin and/or 25-oh d3 for improved hatchability in poultry
CL2013001898A1 (es) Metodo para aumentar el contenido de aceite en una levadura oleaginosa que comprende aumentar la activiadad del factor yap1; levadura oleaginosa obtenida por dicho metodo.
CL2010000817A1 (es) Metodo para procesar polvo de convertidor de cobre que comprende realizar proceso de oxidacion y lixiviacion con acido del polvo de convertidor por adicion de h2so4 e introduccion de aire o vapor y realizar un proceso de sulfidizacion para sulfurar la solucion de lixiviacion, y recuperar el cobre y el arsenico.
BR112015007378A2 (pt) método para produzir uma diolefina conjugada.
BRPI1007069A2 (pt) Método para produzir um l-aminoácido.
WO2012175255A3 (de) Verfahren zur herstellung von 2-ethylheptansäure
BR112012007377A2 (pt) método para isolar metilglicinanitrila-n,n-diacetonitrila (mgdn) a partir de uma mistura aquosa compreendendo mgdn
BR112013015562A2 (pt) método para produzir glicerol concentrado a partir de uma solução aquosa de glicerol
WO2012051107A3 (en) Niacin formulations and methods with reduced flushing side-effect
CL2015000725A1 (es) Sistema y proceso quimico mecanico de reduccion a pulpa, que comprende desfribrar el material lignocelulosico, agregar un producto quimico de peroxido alcalino y agentes estabilizadores, y mantenerlos en una torre de retencion.