MX2011010552A - Proceso para la obtencion de celulosa a partir de biomasa que contenga lignocelulosa. - Google Patents

Proceso para la obtencion de celulosa a partir de biomasa que contenga lignocelulosa.

Info

Publication number
MX2011010552A
MX2011010552A MX2011010552A MX2011010552A MX2011010552A MX 2011010552 A MX2011010552 A MX 2011010552A MX 2011010552 A MX2011010552 A MX 2011010552A MX 2011010552 A MX2011010552 A MX 2011010552A MX 2011010552 A MX2011010552 A MX 2011010552A
Authority
MX
Mexico
Prior art keywords
cellulose
lignocellulose
biomass
alkanol amine
amine
Prior art date
Application number
MX2011010552A
Other languages
English (en)
Inventor
Andreas Kreipl
Rudolf Patt
Original Assignee
Zylum Beteiligungsgmbh & Co Patente Ii Kg
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 Zylum Beteiligungsgmbh & Co Patente Ii Kg filed Critical Zylum Beteiligungsgmbh & Co Patente Ii Kg
Publication of MX2011010552A publication Critical patent/MX2011010552A/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
    • 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

La invención se relaciona con un proceso para la obtención de celulosa a partir de la separación de lignina de una biomasa que contenga lignocelulosa en la forma de plantas o partes de plantas, en donde la biomasa que comprende lignocelulosa se solubiliza en una caldera, en un medio alcalino que comprende alcanolamina, y se separa la lignina disuelta de la celulosa bruta. El proceso se caracteriza porque la biomasa que comprende lignocelulosa no viene de la madera y se solubiliza a una temperatura menor de aproximadamente 170°C, en un agente solubilizante a base de alcanolamina y agua, en donde la relación en peso de la alcanolamina al agua se establece de 80:20 a 20:80, y la celulosa bruta que se produce se separa del licor de residuos utilizando un proceso habitual. El proceso es particularmente ventajoso para obtener celulosa de plantas anuales, en particular, paja de trigo. Se mejora de manera ventajosa el proceso para que la solubilización tenga lugar en la presencia de un catalizador, particularmente de una antraquinona. Un proceso ventajoso de blanqueo puede ser realizado de manera subsecuente. El proceso se caracteriza por ser muy económico, de manera particular, debido a los altos índices de reclamación de la alcanolamina usada, y lleva a un menor impacto ambiental en el desperdicio de agua, y a costos reducidos. El diseño del proceso lleva a un mayor rendimiento de celulosa y previene a largo plazo la degradación de la alcanolamina, particularmente, la metanolamina (MEA).
MX2011010552A 2009-04-09 2010-02-25 Proceso para la obtencion de celulosa a partir de biomasa que contenga lignocelulosa. MX2011010552A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009017051A DE102009017051A1 (de) 2009-04-09 2009-04-09 Verfahren zur Gewinnung von Zellstoff aus Lignocellulose-haltiger Biomasse
PCT/EP2010/001179 WO2010115488A1 (de) 2009-04-09 2010-02-25 Verfahren zur gewinnung von zellstoff aus lignocellulose-haltiger biomasse

Publications (1)

Publication Number Publication Date
MX2011010552A true MX2011010552A (es) 2012-02-28

Family

ID=42174492

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011010552A MX2011010552A (es) 2009-04-09 2010-02-25 Proceso para la obtencion de celulosa a partir de biomasa que contenga lignocelulosa.

Country Status (15)

Country Link
US (1) US9011640B2 (es)
EP (1) EP2417293A1 (es)
CN (1) CN102449232B (es)
AU (1) AU2010234084B8 (es)
BR (1) BRPI1006671A2 (es)
CA (1) CA2758038C (es)
CL (1) CL2011002521A1 (es)
CO (1) CO6450643A2 (es)
DE (1) DE102009017051A1 (es)
MX (1) MX2011010552A (es)
NZ (1) NZ595745A (es)
RU (1) RU2534067C2 (es)
UA (1) UA107076C2 (es)
WO (1) WO2010115488A1 (es)
ZA (1) ZA201107860B (es)

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US9499635B2 (en) 2006-10-13 2016-11-22 Sweetwater Energy, Inc. Integrated wood processing and sugar production
US8765430B2 (en) 2012-02-10 2014-07-01 Sweetwater Energy, Inc. Enhancing fermentation of starch- and sugar-based feedstocks
BR112014019356A8 (pt) * 2012-02-10 2017-07-11 Sweetwater Energy Inc Método para produzir um ou mais produtos finais de fermentação e produto final de fermentação
US8563277B1 (en) 2012-04-13 2013-10-22 Sweetwater Energy, Inc. Methods and systems for saccharification of biomass
RU2515319C2 (ru) * 2012-04-26 2014-05-10 Общество с ограниченной ответственнотью "Целлокорм" Способ переработки биомассы в целлюлозу и раствор низкомолекулярных продуктов окисления (варианты)
CA2906917A1 (en) 2013-03-15 2014-09-18 Sweetwater Energy, Inc. Carbon purification of concentrated sugar streams derived from pretreated biomass
FI128419B (en) 2014-01-13 2020-04-30 Upm Kymmene Corp A method for separating a lignocellulose particle fraction and a lignin particle fraction
CN104313930B (zh) * 2014-09-22 2016-08-31 洛阳华高轴承科技有限公司 一种利用废弃玉米秸秆造纸制浆的工艺方法
DE102014114534B4 (de) 2014-10-07 2018-08-23 Klingele Golfkarton C.V Alkanolamin-modifiziertes Lignin und dessen Verwendung
EP3029010B1 (de) * 2014-12-01 2017-03-08 S2P AG Straw - Pulp & Paper Verfahren zum herstellen eines düngemittels aus schwarzlauge
ES2926062T3 (es) 2014-12-09 2022-10-21 Sweetwater Energy Inc Pretratamiento rápido
CN110402288A (zh) 2017-02-16 2019-11-01 斯威特沃特能源公司 用于预处理的高压区形成
EP3421662A1 (en) * 2017-06-30 2019-01-02 Fundación Tecnalia Research & Innovation Process for separating lignin from lignocellulosic materials
WO2020011725A1 (en) * 2018-07-10 2020-01-16 Givaudan Sa Improvements in or relating to organic compounds
CN111218840A (zh) * 2019-12-09 2020-06-02 昆山市海派环保科技有限公司 一种纸浆制备方法
BR112022012348A2 (pt) 2019-12-22 2022-09-13 Sweetwater Energy Inc Métodos de fazer lignina especializada e produtos de lignina da biomassa
CN114717869A (zh) * 2022-03-31 2022-07-08 浙江山鹰纸业有限公司 一种生产造纸竹浆的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218479A (en) * 1936-10-21 1940-10-15 Floyd C Peterson Pulping process
US2192202A (en) * 1936-10-23 1940-03-05 Floyd C Peterson Pulping process
CA1073161A (en) 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process
ZA773044B (en) * 1976-06-02 1978-04-26 Australian Paper Manufacturers Improvements in pulping processes
NZ185937A (en) 1976-12-13 1979-10-25 Australian Paper Manufacturers Delignification of lignocellulosic material with amine based liquor containing quinones or hydroqinones
AU595477B2 (en) * 1983-03-02 1990-04-05 Tag Pulp Industries, S.A. Method for treating lignocellulose materials to obtain cellulose
US4548675A (en) 1983-05-16 1985-10-22 New Fibers International Nonsulfur chemimechanical pulping process
US4597830A (en) 1983-06-20 1986-07-01 The University Of Alabama Method and pulping composition for the selective delignification of lignocellulosic materials with an aqueous amine-alcohol mixture in the presence of a catalyst
CN1034595A (zh) * 1987-12-14 1989-08-09 新型纤维国际有限公司 改进的制浆工艺
BR9913793A (pt) * 1998-09-17 2001-10-16 Novo Nordisk Biochem Inc Métodos para remover a tinta e descolorir um papel impresso, para a produção de papel reciclado, e, polpa
DE19916347C1 (de) 1999-04-12 2000-11-09 Rhodia Acetow Ag Verfahren zum Auftrennen lignocellulosehaltiger Biomasse
DE10049340C1 (de) * 2000-10-05 2002-04-25 Rhodia Acetow Gmbh Verfahren zur Herstellung von Holocellulose durch Delignifizieren von lignocellulosehaltiger Biomasse
AU2003281896A1 (en) * 2003-01-07 2004-07-29 Gmpv Ineta Ag Paper pulp, method for the production thereof, and use of the paper pulp

Also Published As

Publication number Publication date
EP2417293A1 (de) 2012-02-15
AU2010234084A1 (en) 2011-10-27
ZA201107860B (en) 2012-09-26
RU2011143465A (ru) 2013-05-20
CN102449232B (zh) 2015-04-01
AU2010234084B8 (en) 2014-11-13
WO2010115488A1 (de) 2010-10-14
CO6450643A2 (es) 2012-05-31
CN102449232A (zh) 2012-05-09
RU2534067C2 (ru) 2014-11-27
CL2011002521A1 (es) 2012-04-27
CA2758038A1 (en) 2010-10-14
NZ595745A (en) 2013-11-29
US20120132379A1 (en) 2012-05-31
DE102009017051A1 (de) 2010-10-21
AU2010234084B2 (en) 2014-07-17
US9011640B2 (en) 2015-04-21
UA107076C2 (uk) 2014-11-25
CA2758038C (en) 2018-01-16
BRPI1006671A2 (pt) 2021-01-05

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