FI943541A - Defibering of fibrous plant material and recovery of the resulting by-products - Google Patents

Defibering of fibrous plant material and recovery of the resulting by-products Download PDF

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Publication number
FI943541A
FI943541A FI943541A FI943541A FI943541A FI 943541 A FI943541 A FI 943541A FI 943541 A FI943541 A FI 943541A FI 943541 A FI943541 A FI 943541A FI 943541 A FI943541 A FI 943541A
Authority
FI
Finland
Prior art keywords
defibering
recovery
products
resulting
plant material
Prior art date
Application number
FI943541A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI943541A0 (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 FI943541A0 publication Critical patent/FI943541A0/en
Publication of FI943541A publication Critical patent/FI943541A/en

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
FI943541A 1992-01-29 1994-07-28 Defibering of fibrous plant material and recovery of the resulting by-products FI943541A (en)

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 (2)

Publication Number Publication Date
FI943541A0 FI943541A0 (en) 1994-07-28
FI943541A true FI943541A (en) 1994-09-19

Family

ID=22230761

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943541A FI943541A (en) 1992-01-29 1994-07-28 Defibering of fibrous plant material and recovery of the resulting by-products

Country Status (8)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9407835A (en) * 1993-10-15 1997-05-13 Mac Millan Bloedel Ltd Process for recovery of organic solvent and for bleaching pulp from a pulp system
AU2400697A (en) * 1996-03-25 1997-10-17 Alcell Technologies Inc. Ozone-bleached organosolv pulps
CN1324191C (en) * 2003-11-20 2007-07-04 罗学刚 Highly pare lignin, hihg efficiency fiber separating technology
US8603295B2 (en) 2009-04-23 2013-12-10 Greenfield Specialty Alcohols Inc. Separation of reactive cellulose from lignocellulosic biomass with high lignin content
EP2435453B1 (en) * 2009-05-28 2022-03-02 Suzano Canada Inc. Derivatives of native lignin
WO2010135832A1 (en) * 2009-05-28 2010-12-02 Lignol Innovations Ltd. Resin compositions comprising lignin derivatives
CA2824446C (en) 2010-02-15 2018-09-18 Lignol Innovations Ltd. Binder compositions comprising lignin derivatives
JP5909840B2 (en) 2010-02-15 2016-04-27 フィブリア イノヴェイションズ インコーポレイテッド Carbon fiber composition containing lignin derivative
FI123100B (en) * 2010-03-11 2012-11-15 Metso Paper Inc Procedure for the collection of by-products
US9187862B2 (en) 2010-11-05 2015-11-17 Greenfield Specialty Alcohols 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
CN103459511A (en) 2011-03-24 2013-12-18 丽格诺创新有限公司 Compositions comprising lignocellulosic biomass and organic solvent
RU2014103992A (en) 2011-07-28 2015-09-10 Гринфилд Спешелти Элкохолз Инк. TWO-STAGE CONTINUOUS PRELIMINARY PROCESSING OF LIGNO CELLULOSE BIOMASS
EP2596852A1 (en) 2011-11-28 2013-05-29 Annikki GmbH Method for the regeneration of an aqueous solution containing lignin
EP2597100A1 (en) * 2011-11-28 2013-05-29 Annikki GmbH Method for extracting low-molecular lignin (LML)
CN104080779B (en) 2011-11-30 2016-03-23 王子控股株式会社 The method of monose, oligosaccharides and furfural class is manufactured from biomass
CN104928963B (en) * 2015-05-08 2017-10-24 白博 A kind of reducing rules pulping waste liquor online high consistency extraction technique of zero-emission
JP6760363B2 (en) * 2016-03-30 2020-09-23 王子ホールディングス株式会社 Furfural composition and method for producing furfural composition
FR3049620B1 (en) * 2016-04-05 2020-06-12 Swm Luxembourg Sarl PLANT PAPER COMPRISING FIBERS FROM A PLANT
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 (en) * 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 (en) * 1980-04-10 1982-07-12 Kanzler Walter METHOD FOR OBTAINING FURFUROL, FORMIC, ACETIC ACID FROM ACID HYDROLYSATES OF PLANTS
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 (en) * 1985-11-29 1988-02-10 Neusiedler Ag METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL
AT387247B (en) * 1987-05-12 1988-12-27 Voest Alpine Ind Anlagen COMBINED PROCESS FOR THE THERMAL AND CHEMICAL TREATMENT OF BIOMASS CONTAINING LIGNOCELLULOSE AND FOR THE EXTRACTION OF FURFURAL

Also Published As

Publication number Publication date
AU1239797A (en) 1997-03-13
NO942824L (en) 1994-09-28
NO942824D0 (en) 1994-07-29
CA2116544A1 (en) 1993-08-05
AU676829B2 (en) 1997-03-27
AU1239897A (en) 1997-03-20
EP0746650A4 (en) 1998-01-07
AU3664993A (en) 1993-09-01
FI943541A0 (en) 1994-07-28
WO1993015261A1 (en) 1993-08-05
JPH08500854A (en) 1996-01-30
EP0746650A1 (en) 1996-12-11
BR9305819A (en) 1997-02-18

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