CA1131415A - Transformation en pate de la lignocellulose avec un melange aqueux d'un catalyseur et du methanol - Google Patents
Transformation en pate de la lignocellulose avec un melange aqueux d'un catalyseur et du methanolInfo
- Publication number
- CA1131415A CA1131415A CA316,951A CA316951A CA1131415A CA 1131415 A CA1131415 A CA 1131415A CA 316951 A CA316951 A CA 316951A CA 1131415 A CA1131415 A CA 1131415A
- Authority
- CA
- Canada
- Prior art keywords
- lignin
- molar
- liquor
- cooking
- methanol
- 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.)
- Expired
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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Landscapes
- Paper (AREA)
Priority Applications (25)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA316,951A CA1131415A (fr) | 1978-11-27 | 1978-11-27 | Transformation en pate de la lignocellulose avec un melange aqueux d'un catalyseur et du methanol |
DE2920731A DE2920731C2 (de) | 1978-11-27 | 1979-05-22 | Lignocelluloseaufschlußverfahren mit einem Gemisch von Wasser und niedrig molekularem aliphatischem Alkohol und Metallsalz |
IT27107/79A IT1165362B (it) | 1978-11-27 | 1979-11-07 | Fabbricazione di pasta di lignocellulosa con una miscela acquosa metanolo/catalizzatore |
AT0726179A AT372991B (de) | 1978-11-27 | 1979-11-14 | Lignocelluloseaufschlussverfahren |
ZA00796158A ZA796158B (en) | 1978-11-27 | 1979-11-15 | Pulping of lignocellulose with aqueous methanol/catalyst mixture |
NO793738A NO154274C (no) | 1978-11-27 | 1979-11-19 | Fremgangsmaate for oppslutning av lignocellulose. |
YU2822/79A YU41897B (en) | 1978-11-27 | 1979-11-19 | Method of chemically converting lignocellulose into a from of separating fibres |
PT70475A PT70475A (en) | 1978-11-27 | 1979-11-20 | Process for treating lignacellulose with aquous mixtures methanol/catalyst |
AU53056/79A AU528703B2 (en) | 1978-11-27 | 1979-11-21 | Pulping of lignocellulose with aqueous methanol/catalyst mixture |
DD79217045A DD147259A5 (de) | 1978-11-27 | 1979-11-21 | Verfahren zur chemischen umwandlung von lignocellulose |
SE7909674A SE436899B (sv) | 1978-11-27 | 1979-11-22 | Sett att uppsluta lignocellulosahaltigt vextmaterial |
ES486267A ES486267A1 (es) | 1978-11-27 | 1979-11-23 | Un metodo mejorado de transformar quimicamente lignocelulosaen una forma de fibras separadas |
FI793678A FI69129C (fi) | 1978-11-27 | 1979-11-23 | Foerfarande foer uppslutning av lignocellulosahaltigt material |
PL1979219837A PL131834B1 (en) | 1978-11-27 | 1979-11-23 | Method of pulping of lignocellulose material |
RO7999349A RO77556A (fr) | 1978-11-27 | 1979-11-24 | Procede d'ecaillage de la cellulose de bois et/ou plantes annuelles |
FR7929082A FR2442297A1 (fr) | 1978-11-27 | 1979-11-26 | Procede de traitement chimique de lignocellulose pour la transformer en fibres separees |
PH23330A PH16526A (en) | 1978-11-27 | 1979-11-26 | Pulping of lignocellulose with aqueous methanol/catalyst |
NZ192227A NZ192227A (en) | 1978-11-27 | 1979-11-26 | Converting lignocellulose to separate fibres using aqueous alcohol/catalyst mixture |
MX180177A MX150179A (es) | 1978-11-27 | 1979-11-26 | Procedimiento mejorado para la preparacion de pastas celulosicas a partir de materiales de lignocelulosa |
JP15285279A JPS55112387A (en) | 1978-11-27 | 1979-11-26 | Chemical convertion of lignocellulose |
BR7907651A BR7907651A (pt) | 1978-11-27 | 1979-11-26 | Processo para transformer quimicamente lenhino-celulose em fibras separadas |
IN1245/CAL/79A IN153197B (fr) | 1978-11-27 | 1979-11-27 | |
GB7940923A GB2040332B (en) | 1978-11-27 | 1979-11-27 | Pulping of lignocellulose with aqueous alcohol/catalyst mixture |
AR279044A AR223198A1 (es) | 1978-11-27 | 1979-11-27 | Un metodo para digerir lignocelulosa y separarla en sus fibras |
US06/511,717 US4594130A (en) | 1978-11-27 | 1983-07-07 | Pulping of lignocellulose with aqueous alcohol and alkaline earth metal salt catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA316,951A CA1131415A (fr) | 1978-11-27 | 1978-11-27 | Transformation en pate de la lignocellulose avec un melange aqueux d'un catalyseur et du methanol |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1131415A true CA1131415A (fr) | 1982-09-14 |
Family
ID=4113030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA316,951A Expired CA1131415A (fr) | 1978-11-27 | 1978-11-27 | Transformation en pate de la lignocellulose avec un melange aqueux d'un catalyseur et du methanol |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS55112387A (fr) |
CA (1) | CA1131415A (fr) |
DE (1) | DE2920731C2 (fr) |
IN (1) | IN153197B (fr) |
IT (1) | IT1165362B (fr) |
MX (1) | MX150179A (fr) |
NZ (1) | NZ192227A (fr) |
ZA (1) | ZA796158B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104046655A (zh) * | 2014-07-01 | 2014-09-17 | 河南天冠生物燃料工程技术有限公司 | 一种提高木质纤维原料酶促糖化效率的热洗脱毒工艺 |
EP2891748A1 (fr) * | 2014-01-07 | 2015-07-08 | Studiengesellschaft Kohle mbH | Procédé de production de bio-huile à partir de matières ligno-cellulosiques non-pyrolytiques |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1150012A (fr) * | 1980-07-25 | 1983-07-19 | Pei-Ching Chang | Preparation de la pate de lignocellulose en milieu aqueux par catalyse aux solvants |
DE2855052A1 (de) * | 1978-12-20 | 1980-06-26 | Nicolaus Md Papier | Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
JPS6279230A (ja) * | 1985-10-01 | 1987-04-11 | Oji Paper Co Ltd | リグノセルロ−ス溶液の製造法 |
DE19637909A1 (de) * | 1996-09-18 | 1998-03-19 | Infan Ingenieurgesellschaft Fu | Verfahren zur Verwertung von Altholz |
CA2701854C (fr) * | 2007-10-17 | 2014-07-15 | Nippon Steel Chemical Co., Ltd. | Procedes de fabrication de lignine solubilisee, de matiere premiere saccharidique et de matiere premiere monosaccharidique et lignine solubilisee |
US20100024810A1 (en) * | 2008-07-31 | 2010-02-04 | E. I. Du Pont De Nemours And Company | Decrystallization of cellulosic biomass with an acid mixture comprising phosphoric and sulfuric acids |
JP5410060B2 (ja) * | 2008-10-02 | 2014-02-05 | 株式会社Kri | イオン液体によるリグノセルロース系バイオマスのセルロースとリグニンの分離化方法 |
JP5605797B2 (ja) * | 2010-11-12 | 2014-10-15 | 出光興産株式会社 | リグニンの可溶化方法 |
JP6274478B2 (ja) * | 2012-07-11 | 2018-02-07 | 出光興産株式会社 | リグニン分解物の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR704698A (fr) * | 1929-11-02 | 1931-05-23 | Procédé de désagrégation de substances fibreuses végétales en vue de l'obtention simultanée de la cellulose et des matières incrustantes | |
DE532741C (de) * | 1929-11-02 | 1931-09-08 | Kurt Von Tayenthal Dr Ing | Verfahren zum Aufschluss von Pflanzenfaserstoffen |
AT152305B (de) * | 1935-10-31 | 1938-01-25 | Juljusz Saft | Verfahren zur Herstellung von α-Zellulose. |
US3585104A (en) * | 1968-07-29 | 1971-06-15 | Theodor N Kleinert | Organosolv pulping and recovery process |
DE2644155C2 (de) * | 1976-09-30 | 1978-07-27 | Theodor N. Dr. Pointe Claire Quebec Kleinert (Kanada) | Kontinuierliches Aufschluß- und Ruckgewinnungsverfahren für pflanzliche Faserrohstoffe zur Herstellung von Zellstoff im organischen Lösungsmittel |
-
1978
- 1978-11-27 CA CA316,951A patent/CA1131415A/fr not_active Expired
-
1979
- 1979-05-22 DE DE2920731A patent/DE2920731C2/de not_active Expired
- 1979-11-07 IT IT27107/79A patent/IT1165362B/it active
- 1979-11-15 ZA ZA00796158A patent/ZA796158B/xx unknown
- 1979-11-26 NZ NZ192227A patent/NZ192227A/xx unknown
- 1979-11-26 MX MX180177A patent/MX150179A/es unknown
- 1979-11-26 JP JP15285279A patent/JPS55112387A/ja active Granted
- 1979-11-27 IN IN1245/CAL/79A patent/IN153197B/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2891748A1 (fr) * | 2014-01-07 | 2015-07-08 | Studiengesellschaft Kohle mbH | Procédé de production de bio-huile à partir de matières ligno-cellulosiques non-pyrolytiques |
WO2015104262A1 (fr) * | 2014-01-07 | 2015-07-16 | Studiengesellschaft Kohle Mbh | Procédé de préparation de bio-huile non pyrolytique à partir de matières lignocellulosiques |
EA029993B1 (ru) * | 2014-01-07 | 2018-06-29 | Штудиенгезельшафт Коле Мбх | Способ получения непиролитического биогенного масла из лигноцеллюлозных материалов |
CN104046655A (zh) * | 2014-07-01 | 2014-09-17 | 河南天冠生物燃料工程技术有限公司 | 一种提高木质纤维原料酶促糖化效率的热洗脱毒工艺 |
Also Published As
Publication number | Publication date |
---|---|
MX150179A (es) | 1984-03-29 |
IT7927107A0 (it) | 1979-11-07 |
JPS55112387A (en) | 1980-08-29 |
IT1165362B (it) | 1987-04-22 |
NZ192227A (en) | 1982-12-21 |
ZA796158B (en) | 1980-10-29 |
JPS6328157B2 (fr) | 1988-06-07 |
DE2920731A1 (de) | 1980-05-29 |
IN153197B (fr) | 1984-06-16 |
DE2920731C2 (de) | 1983-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |