FI933418A - Foerfarande foer defibrering av lignocellulosamaterial och aotervinning av biprodukter - Google Patents

Foerfarande foer defibrering av lignocellulosamaterial och aotervinning av biprodukter Download PDF

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Publication number
FI933418A
FI933418A FI933418A FI933418A FI933418A FI 933418 A FI933418 A FI 933418A FI 933418 A FI933418 A FI 933418A FI 933418 A FI933418 A FI 933418A FI 933418 A FI933418 A FI 933418A
Authority
FI
Finland
Prior art keywords
lignocellulosamaterial
defibrering
biprodukter
aotervinning
och
Prior art date
Application number
FI933418A
Other languages
English (en)
Other versions
FI933418A0 (fi
Inventor
Jairo H Lora
Rahpael Katzen
Malcolm Cronlund
Chih Fae Wu
Goyal C Copal
Stephen R Winner
Ron Leblanc
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
Application filed by Alcell Tech Inc filed Critical Alcell Tech Inc
Publication of FI933418A0 publication Critical patent/FI933418A0/fi
Publication of FI933418A publication Critical patent/FI933418A/fi

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
FI933418A 1991-02-01 1993-07-30 Foerfarande foer defibrering av lignocellulosamaterial och aotervinning av biprodukter FI933418A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64968391A 1991-02-01 1991-02-01
PCT/US1992/000720 WO1992013849A1 (en) 1991-02-01 1992-01-29 Pulping of lignocellulosic materials and recovery of resultant by-products

Publications (2)

Publication Number Publication Date
FI933418A0 FI933418A0 (fi) 1993-07-30
FI933418A true FI933418A (fi) 1993-09-22

Family

ID=24605818

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933418A FI933418A (fi) 1991-02-01 1993-07-30 Foerfarande foer defibrering av lignocellulosamaterial och aotervinning av biprodukter

Country Status (10)

Country Link
EP (1) EP0569526A4 (fi)
JP (1) JPH06511043A (fi)
AU (2) AU1744892A (fi)
BR (1) BR9205576A (fi)
CA (1) CA2101754A1 (fi)
FI (1) FI933418A (fi)
MX (1) MX9200444A (fi)
NO (1) NO932758L (fi)
WO (1) WO1992013849A1 (fi)
ZA (1) ZA92566B (fi)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1996041052A1 (en) * 1995-06-07 1996-12-19 Alcell Technologies Inc. Modified organosolv pulping
EP2027330B1 (en) 2006-05-08 2012-08-22 Vertichem Corporation Integrated Processing of Plant Biomass
CA2697469A1 (en) 2007-08-31 2009-03-05 Biojoule Ltd. Lignin and other products isolated from plant material, and methods and compositions therefor
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
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CA2638150C (en) 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. 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
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
US9335043B2 (en) 2009-08-24 2016-05-10 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
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
BR112013008806B8 (pt) * 2010-10-15 2018-05-15 Upm Kymmene Corp método contínuo para a precipitação de lignina a partir de licor negro
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
JP6344724B2 (ja) * 2013-03-15 2018-06-20 出光興産株式会社 リグニン分解物の製造方法
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
DK3072117T3 (en) 2013-11-20 2019-01-07 Annikki Gmbh Method for fractionating lignocelluloses
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
KR102607347B1 (ko) * 2016-05-27 2023-11-27 파이브라테크 피티이. 엘티디 고 분자량 리그닌의 제조 방법 및 시스템
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 (fi) * 2018-10-23 2021-12-15 Teknologian Tutkimuskeskus Vtt Oy Arvokkaiden komponenttien uutto puunkuoresta
FI129824B (fi) * 2020-03-31 2022-09-15 Chempolis Oy Ligniinin erottaminen
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

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
ATE5541T1 (de) * 1980-06-20 1983-12-15 Battelle Memorial Institute Verfahren zur delignifizierung von holz und anderen lignocellulosematerialien.
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
AU1140995A (en) 1995-03-30
EP0569526A1 (en) 1993-11-18
JPH06511043A (ja) 1994-12-08
ZA92566B (en) 1993-07-28
WO1992013849A1 (en) 1992-08-20
NO932758D0 (no) 1993-08-02
FI933418A0 (fi) 1993-07-30
BR9205576A (pt) 1994-11-08
AU1744892A (en) 1992-09-07
EP0569526A4 (en) 1993-12-22
NO932758L (no) 1993-09-24
CA2101754A1 (en) 1992-08-02
MX9200444A (es) 1992-08-01

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