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MX9200444A - Proceso y aparato para la formacion de pulpa de material de plantas fibrosas en un solvente organico, miscible en agua y para la recuperacion del solvente y los sub-productos resultantes. - Google Patents

Proceso y aparato para la formacion de pulpa de material de plantas fibrosas en un solvente organico, miscible en agua y para la recuperacion del solvente y los sub-productos resultantes.

Info

Publication number
MX9200444A
MX9200444A MX9200444A MX9200444A MX9200444A MX 9200444 A MX9200444 A MX 9200444A MX 9200444 A MX9200444 A MX 9200444A MX 9200444 A MX9200444 A MX 9200444A MX 9200444 A MX9200444 A MX 9200444A
Authority
MX
Mexico
Prior art keywords
solvent
miscible
pulp
recovery
products
Prior art date
Application number
MX9200444A
Other languages
English (en)
Inventor
Jairo H Lora
Raphael Katzen
Malcolm Cronlund
Chih Fae Wu
Goyal C Gopal
Sthepen R Winner
Ron Leblanc
Original Assignee
Repap Technologies Inc
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 Repap Technologies Inc filed Critical Repap Technologies Inc
Publication of MX9200444A publication Critical patent/MX9200444A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products
    • 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
    • D21C11/0007—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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Furan Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
MX9200444A 1991-02-01 1992-01-31 Proceso y aparato para la formacion de pulpa de material de plantas fibrosas en un solvente organico, miscible en agua y para la recuperacion del solvente y los sub-productos resultantes. MX9200444A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64968391A 1991-02-01 1991-02-01

Publications (1)

Publication Number Publication Date
MX9200444A true MX9200444A (es) 1992-08-01

Family

ID=24605818

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9200444A MX9200444A (es) 1991-02-01 1992-01-31 Proceso y aparato para la formacion de pulpa de material de plantas fibrosas en un solvente organico, miscible en agua y para la recuperacion del solvente y los sub-productos resultantes.

Country Status (10)

Country Link
EP (1) EP0569526A4 (es)
JP (1) JPH06511043A (es)
AU (2) AU1744892A (es)
BR (1) BR9205576A (es)
CA (1) CA2101754A1 (es)
FI (1) FI933418A7 (es)
MX (1) MX9200444A (es)
NO (1) NO932758L (es)
WO (1) WO1992013849A1 (es)
ZA (1) ZA92566B (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
DE4334422C2 (de) * 1993-10-08 1996-07-11 Fraunhofer Ges Forschung Ablauge aus chemisch-thermischem Aufschluß von bereits verarbeiteten bindemittelhaltigen Span- und Faserplatten, Verfahren zu ihrer Herstellung und ihre Verwendung als Streckmittel für Holzwerkstoff-Bindemittel
AU6270596A (en) * 1995-06-07 1996-12-30 Alcell Technologies Inc. Modified organosolv pulping
NZ573330A (en) 2006-05-08 2011-11-25 Vertichem Corp Process for the production of biofuel from plant materials
NZ598528A (en) 2007-08-31 2013-08-30 Vertichem Corp Lignin and other products isolated from plant material, and methods and compositions therefor
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CA2638157C (en) 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638159C (en) 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
CA2650913C (en) 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638160C (en) 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2650919C (en) 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638150C (en) 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
PL2467532T3 (pl) 2009-08-24 2014-11-28 Abengoa Bioenergy New Tech Llc Sposób wytwarzania etanolu i współproduktów z biomasy celulozowej
BRPI1100063A2 (pt) 2010-05-07 2017-04-04 Abengoa Bioenergy New Tech Inc processos para a recuperação de valores de uma massa de fermentação, e para extração de lignina e inorgânicos, e, produtos de sólidos ricos em lignina
WO2012049375A1 (en) * 2010-10-15 2012-04-19 Upm-Kymmene Corporation Continuous method for the precipitation of lignin from black liquor
AT510812A1 (de) * 2010-10-29 2012-06-15 Annikki Gmbh Verfahren zur gewinnung von lignin
JP5338793B2 (ja) * 2010-11-16 2013-11-13 住友ベークライト株式会社 リグニン誘導体の製造方法およびリグニン二次誘導体の製造方法
FI20115754A0 (fi) * 2011-03-22 2011-07-15 Andritz Oy Menetelmä ja järjestely kemiallisen massan käsittelemiseksi
TWI530490B (zh) * 2011-07-21 2016-04-21 財團法人工業技術研究院 糠醛類化合物之製備方法及製備其之混合溶液
WO2013034763A1 (en) * 2011-09-09 2013-03-14 Dsm Ip Assets B.V. Process for the separation of a bio -based product by distillation and permeation
EP2597100A1 (de) * 2011-11-28 2013-05-29 Annikki GmbH Verfahren zur Gewinnung von niedermolekularem Lignin (NML)
WO2014037560A1 (en) * 2012-09-10 2014-03-13 Dsm Ip Assets B.V. Process for the separation of levulinic acid from biomass
CN102877348B (zh) * 2012-10-24 2015-05-13 大连工业大学 一种从低沸醇法制浆废液中回收木素的方法
US9951189B2 (en) 2013-03-15 2018-04-24 Idemitsu Kosan Co., Ltd. Method for manufacturing lignin degradation product
JP2014208803A (ja) * 2013-03-29 2014-11-06 ロイス・ドットコム株式会社 リグニン回収方法
US20150041084A1 (en) * 2013-08-06 2015-02-12 Celanese International Corporation Processes for Purifying a Cellulosic Material
US10077283B2 (en) 2013-11-20 2018-09-18 Annikki Gmbh Process for fractionating lignocellulosics
CN103819687B (zh) * 2014-03-21 2016-02-03 河南省科学院化学研究所有限公司 一种利用高硫煤生产木质素磺酸钠的方法
WO2016113748A1 (en) * 2015-01-14 2016-07-21 Praj Industries Limited Preparation of furfural using mixed solvents
RU2634380C2 (ru) * 2016-01-12 2017-10-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" Переработка черных щелоков в производстве целлюлозы
JP6796148B2 (ja) * 2016-05-27 2020-12-02 ファブラテック プライベート リミテッド 高分子量リグニンの製造方法及びシステム
RU2696636C1 (ru) * 2018-08-30 2019-08-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" Приготовление белого щелока производства сульфатной целлюлозы
FI129347B (en) * 2018-10-23 2021-12-15 Teknologian Tutkimuskeskus Vtt Oy Extraction of valuable components from bark
FI129824B (en) * 2020-03-31 2022-09-15 Chempolis Oy Separation of lignin
CN112048933B (zh) * 2020-09-07 2022-11-15 齐鲁工业大学 化机浆和半化学浆的生产方法
CN113416571A (zh) * 2021-07-26 2021-09-21 中国林业科学研究院林产化学工业研究所 一种双相逆流连续循环催化生物质定向液化方法及其专用装置
FI20235772A1 (en) * 2023-06-30 2024-12-31 Chempolis Oy Process for producing a lignin product
FI20235773A1 (en) * 2023-06-30 2024-12-31 Chempolis Oy Process for producing a lignin product

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
CA1079008A (en) * 1975-10-24 1980-06-10 Cp Associates Limited Solvent pulping process
AT367473B (de) * 1980-04-10 1982-07-12 Kanzler Walter Verfahren zur gewinnung von furfurol, ameisensaeure, essigsaeure aus sauren hydrolysaten von pflanzen
DE3161585D1 (en) * 1980-06-20 1984-01-12 Battelle Memorial Institute A method for the delignification of wood and other ligno-cellulosic products
US4470876A (en) * 1982-07-22 1984-09-11 Beaupre Marc F Kraft overload recovery process
US4584057A (en) * 1985-04-22 1986-04-22 The United States Of America As Represented By The Secretary Of Agriculture Membrane processes for separation of organic acids from kraft black liquors
US4764596A (en) * 1985-11-05 1988-08-16 Repap Technologies Inc. Recovery of lignin
AT387247B (de) * 1987-05-12 1988-12-27 Voest Alpine Ind Anlagen Kombiniertes verfahren zur thermischen und chemischen behandlung von lignocellulosehaltiger biomasse und zur gewinnung von furfural

Also Published As

Publication number Publication date
ZA92566B (en) 1993-07-28
EP0569526A1 (en) 1993-11-18
WO1992013849A1 (en) 1992-08-20
FI933418A7 (fi) 1993-09-22
JPH06511043A (ja) 1994-12-08
NO932758D0 (no) 1993-08-02
EP0569526A4 (en) 1993-12-22
NO932758L (no) 1993-09-24
AU1140995A (en) 1995-03-30
AU1744892A (en) 1992-09-07
BR9205576A (pt) 1994-11-08
FI933418A0 (fi) 1993-07-30
CA2101754A1 (en) 1992-08-02

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