BR9305819A - Processo para produção de polpa de materiais de plantas fibrosos e recuperação dos subprodutos resultantes - Google Patents

Processo para produção de polpa de materiais de plantas fibrosos e recuperação dos subprodutos resultantes

Info

Publication number
BR9305819A
BR9305819A BR9305819A BR9305819A BR9305819A BR 9305819 A BR9305819 A BR 9305819A BR 9305819 A BR9305819 A BR 9305819A BR 9305819 A BR9305819 A BR 9305819A BR 9305819 A BR9305819 A BR 9305819A
Authority
BR
Brazil
Prior art keywords
recovering
products
resulting
plant materials
fibrous plant
Prior art date
Application number
BR9305819A
Other languages
English (en)
Inventor
Jairo H Lora
Raphael Katzen
Malcolm Cronlund
Chih Fae Wu
Goyal C Gopal
Stephen R Winner
Ron Leblanc
Mikhail N Raskin
Richard C Agar
Original Assignee
Alcell Tech 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
Priority claimed from PCT/US1992/000720 external-priority patent/WO1992013849A1/en
Application filed by Alcell Tech Inc filed Critical Alcell Tech Inc
Publication of BR9305819A publication Critical patent/BR9305819A/pt

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
BR9305819A 1992-01-29 1993-01-29 Processo para produção de polpa de materiais de plantas fibrosos e recuperação dos subprodutos resultantes BR9305819A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1992/000720 WO1992013849A1 (en) 1991-02-01 1992-01-29 Pulping of lignocellulosic materials and recovery of resultant by-products
PCT/US1993/001256 WO1993015261A1 (en) 1992-01-29 1993-01-29 Pulping of fibrous plant materials and recovery of resultant by-products

Publications (1)

Publication Number Publication Date
BR9305819A true BR9305819A (pt) 1997-02-18

Family

ID=22230761

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9305819A BR9305819A (pt) 1992-01-29 1993-01-29 Processo para produção de polpa de materiais de plantas fibrosos e recuperação dos subprodutos resultantes

Country Status (8)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0723611A1 (en) * 1993-10-15 1996-07-31 Macmillan Bloedel Limited Organic solvent recovery
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
PT2421911E (pt) 2009-04-23 2014-09-17 Greenfield Ethanol Inc Separação de celulose reactiva a partir de biomassa lenhinocelulósica com elevado teor de lenhina
CA2763742C (en) 2009-05-28 2013-01-08 Lignol Innovations Ltd. Resin compositions comprising lignin derivatives
CN102459424B (zh) 2009-05-28 2016-01-20 丽格诺创新有限公司 来自一年生纤维原料的天然木素衍生物
EP2536780A4 (en) 2010-02-15 2013-11-13 Lignol Innovations Ltd CARBON FIBER COMPOSITIONS CONTAINING LIGNIN DERIVATIVES
EP2536798B1 (en) 2010-02-15 2022-04-27 Suzano Canada Inc. Binder compositions comprising lignin derivatives
FI123100B (fi) * 2010-03-11 2012-11-15 Metso Paper Inc Menetelmä sivutuotteiden talteenottamiseksi
CA2818759A1 (en) 2010-11-05 2012-05-10 Greenfield Ethanol Inc. Bagasse fractionation for cellulosic ethanol and chemical production
US9932707B2 (en) 2010-11-05 2018-04-03 Greenfield Specialty Alcohols Inc. Bagasse fractionation for cellulosic ethanol and chemical production
EP2688959A4 (en) 2011-03-24 2014-09-10 Lignol Innovations Ltd COMPOSITIONS OF LIGNOCELLULOSE BIOMASS AND ORGANIC SOLVENT
WO2013013318A1 (en) 2011-07-28 2013-01-31 Greenfield Ethanol Inc. Two-stage continuous pre-treatment of lignocellulosic biomass
EP2597100A1 (de) * 2011-11-28 2013-05-29 Annikki GmbH Verfahren zur Gewinnung von niedermolekularem Lignin (NML)
EP2596852A1 (de) 2011-11-28 2013-05-29 Annikki GmbH Verfahren zur Aufarbeitung einer wässerigen, Lignin-enthaltenden Lösung mittels Nanofiltration
US9708356B2 (en) 2011-11-30 2017-07-18 Oji Holdings Corporation Method for manufacturing monosaccharides, oligosaccharides, and furfurals from biomass
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 (ja) * 2016-03-30 2017-10-05 王子ホールディングス株式会社 フルフラール組成物及びフルフラール組成物の製造方法
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 (pt) * 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 (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
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
JPH08500854A (ja) 1996-01-30
FI943541A (fi) 1994-09-19
CA2116544A1 (en) 1993-08-05
NO942824L (no) 1994-09-28
NO942824D0 (no) 1994-07-29
FI943541A0 (fi) 1994-07-28
AU676829B2 (en) 1997-03-27
WO1993015261A1 (en) 1993-08-05
AU1239797A (en) 1997-03-13
EP0746650A1 (en) 1996-12-11
AU3664993A (en) 1993-09-01
EP0746650A4 (en) 1998-01-07
AU1239897A (en) 1997-03-20

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law