CA2116544A1 - Procede de preparation d'une pate a partir de plantes fibreuses, et recuperation des sous-produits - Google Patents

Procede de preparation d'une pate a partir de plantes fibreuses, et recuperation des sous-produits

Info

Publication number
CA2116544A1
CA2116544A1 CA002116544A CA2116544A CA2116544A1 CA 2116544 A1 CA2116544 A1 CA 2116544A1 CA 002116544 A CA002116544 A CA 002116544A CA 2116544 A CA2116544 A CA 2116544A CA 2116544 A1 CA2116544 A1 CA 2116544A1
Authority
CA
Canada
Prior art keywords
pulp
organic solvent
miscible organic
water miscible
water
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002116544A
Other languages
English (en)
Inventor
Jairo H. Lora
Raphael Katzen
Malcolm Cronlund
Chih F. Wu
Goyal C. Gopal
Stephen R. Winner
Ron Leblanc
Mikhail N. Raskin
Richard C. Agar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcell Technologies Inc
Original Assignee
Individual
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
Priority claimed from PCT/US1992/000720 external-priority patent/WO1992013849A1/fr
Application filed by Individual filed Critical Individual
Publication of CA2116544A1 publication Critical patent/CA2116544A1/fr
Abandoned legal-status Critical Current

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
    • D21C11/0007—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
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • 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

  • Paper (AREA)
CA002116544A 1992-01-29 1993-01-29 Procede de preparation d'une pate a partir de plantes fibreuses, et recuperation des sous-produits Abandoned CA2116544A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1992/000720 WO1992013849A1 (fr) 1991-02-01 1992-01-29 Reduction en pate de matieres lignocellulosiques et recuperation des sous-produits qui en resultent
WOPCT/US92/00720 1992-01-29

Publications (1)

Publication Number Publication Date
CA2116544A1 true CA2116544A1 (fr) 1993-08-05

Family

ID=22230761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002116544A Abandoned CA2116544A1 (fr) 1992-01-29 1993-01-29 Procede de preparation d'une pate a partir de plantes fibreuses, et recuperation des sous-produits

Country Status (8)

Country Link
EP (1) EP0746650A4 (fr)
JP (1) JPH08500854A (fr)
AU (3) AU676829B2 (fr)
BR (1) BR9305819A (fr)
CA (1) CA2116544A1 (fr)
FI (1) FI943541A (fr)
NO (1) NO942824L (fr)
WO (1) WO1993015261A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2174087A1 (fr) * 1993-10-15 1995-04-20 Thomas Howard Murphy Recuperation du methanol
AU2400697A (en) * 1996-03-25 1997-10-17 Alcell Technologies Inc. Ozone-bleached organosolv pulps
CN1324191C (zh) * 2003-11-20 2007-07-04 罗学刚 高纯木素、纤维高效分离技术
SI2421911T1 (sl) 2009-04-23 2014-10-30 Greenfield Ethanol Inc. Ločevanje reaktivne celuloze od lignocelulozne biomase z visoko vsebnostjo lignina
CA2989498C (fr) 2009-05-28 2019-04-23 Fibria Innovations Inc. Derives de lignine naturelle
US9267027B2 (en) 2009-05-28 2016-02-23 Fibria Innovations Inc. Resin compositions comprising lignin derivatives
CA2798268C (fr) 2010-02-15 2019-02-12 Lignol Innovations Ltd. Compositions en fibres de carbone contenant des derives de lignine
EP2536798B1 (fr) 2010-02-15 2022-04-27 Suzano Canada Inc. Compositions de liant comprenant des dérivés de lignine
FI123100B (fi) * 2010-03-11 2012-11-15 Metso Paper Inc Menetelmä sivutuotteiden talteenottamiseksi
US9932707B2 (en) 2010-11-05 2018-04-03 Greenfield Specialty Alcohols Inc. Bagasse fractionation for cellulosic ethanol and chemical production
US9187862B2 (en) 2010-11-05 2015-11-17 Greenfield Specialty Alcohols Inc. Bagasse fractionation for cellulosic ethanol and chemical production
CA2829413A1 (fr) 2011-03-24 2012-09-27 Lignol Innovations Ltd. Compositions comprenant une biomasse lignocellulosique et un solvant organique
AU2012286558B2 (en) 2011-07-28 2016-12-22 Greenfield Speciality Alcohols Inc. Two-stage continuous pre-treatment of lignocellulosic biomass
EP2597100A1 (fr) * 2011-11-28 2013-05-29 Annikki GmbH Procédé de production de lignine sous-moléculaire (NML)
EP2596852A1 (fr) 2011-11-28 2013-05-29 Annikki GmbH Procédé de préparation d'une solution aqueuse contenant de la lignine
WO2013080742A1 (fr) 2011-11-30 2013-06-06 王子ホールディングス株式会社 Procédé de production de monosaccharides, d'oligosaccharides et de furfurals à partir de biomasse
CN104928963B (zh) * 2015-05-08 2017-10-24 白博 一种零排放的化机浆制浆废液在线高浓提取工艺
WO2017170093A1 (fr) * 2016-03-30 2017-10-05 王子ホールディングス株式会社 Composition de furfural et procédé de production de composition de furfural
FR3049620B1 (fr) 2016-04-05 2020-06-12 Swm Luxembourg Sarl Papier vegetal comprenant des fibres d'une plante
FI129347B (en) * 2018-10-23 2021-12-15 Teknologian Tutkimuskeskus Vtt Oy Extraction of valuable components from bark
US20220162512A1 (en) * 2019-03-21 2022-05-26 Regents Of The University Of Minnesota Melt-flowable extracts from biomass as a selective additive for agglomerated biomass with binding and moisture resistance properties

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE330819B (fr) * 1966-09-12 1970-11-30 Kamyr Ab
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
CA1079008A (fr) * 1975-10-24 1980-06-10 Cp Associates Limited Procede de fabrication de pate a papier au solvant
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
AT385061B (de) * 1985-11-29 1988-02-10 Neusiedler Ag Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial
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
AU3664993A (en) 1993-09-01
NO942824D0 (no) 1994-07-29
NO942824L (no) 1994-09-28
BR9305819A (pt) 1997-02-18
JPH08500854A (ja) 1996-01-30
FI943541A0 (fi) 1994-07-28
EP0746650A4 (fr) 1998-01-07
EP0746650A1 (fr) 1996-12-11
AU1239897A (en) 1997-03-20
WO1993015261A1 (fr) 1993-08-05
AU676829B2 (en) 1997-03-27
AU1239797A (en) 1997-03-13
FI943541A (fi) 1994-09-19

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Legal Events

Date Code Title Description
FZDE Discontinued