CA1322366C - Procede pour la lixiviation continue de la lignine ou de l'hemicellulose; lignine obtenue d'une matiere lignocellulosique pre-traitee a la vapeur - Google Patents
Procede pour la lixiviation continue de la lignine ou de l'hemicellulose; lignine obtenue d'une matiere lignocellulosique pre-traitee a la vapeurInfo
- Publication number
- CA1322366C CA1322366C CA000614464A CA614464A CA1322366C CA 1322366 C CA1322366 C CA 1322366C CA 000614464 A CA000614464 A CA 000614464A CA 614464 A CA614464 A CA 614464A CA 1322366 C CA1322366 C CA 1322366C
- Authority
- CA
- Canada
- Prior art keywords
- lignin
- solvent
- hemicellulose
- counter
- leaching
- 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 - Fee Related
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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000614464A CA1322366C (fr) | 1989-09-29 | 1989-09-29 | Procede pour la lixiviation continue de la lignine ou de l'hemicellulose; lignine obtenue d'une matiere lignocellulosique pre-traitee a la vapeur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000614464A CA1322366C (fr) | 1989-09-29 | 1989-09-29 | Procede pour la lixiviation continue de la lignine ou de l'hemicellulose; lignine obtenue d'une matiere lignocellulosique pre-traitee a la vapeur |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1322366C true CA1322366C (fr) | 1993-09-21 |
Family
ID=4140792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000614464A Expired - Fee Related CA1322366C (fr) | 1989-09-29 | 1989-09-29 | Procede pour la lixiviation continue de la lignine ou de l'hemicellulose; lignine obtenue d'une matiere lignocellulosique pre-traitee a la vapeur |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1322366C (fr) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008017145A1 (fr) * | 2006-08-07 | 2008-02-14 | Emicellex Energy Corporation | Procédé pour la récupération d'holocellulose et de lignine presque naturelle à partir d'une biomasse |
CZ298831B6 (cs) * | 1999-04-12 | 2008-02-20 | Rhodia Acetow Gmbh | Zpusob delení biomasy obsahující lignocelulózu |
CN101143881B (zh) * | 2007-10-11 | 2011-03-16 | 孔延华 | 一种同时提取半纤维素、纤维素以及木质素并回收酚酸类物质的方法 |
ES2405298A1 (es) * | 2011-11-23 | 2013-05-30 | Universidad De Huelva | Procedimiento de fraccionamiento de biomasa lignocelulósica. |
US8545633B2 (en) | 2009-08-24 | 2013-10-01 | Abengoa Bioenergy New Technologies, Inc. | Method for producing ethanol and co-products from cellulosic biomass |
US8778084B2 (en) | 2008-07-24 | 2014-07-15 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
WO2014160262A1 (fr) | 2013-03-14 | 2014-10-02 | Abengoa Bioenergy New Technologies, Llc | Procédés pour convertir des déchets cellulosiques en produits biologiques |
US8900370B2 (en) | 2008-07-24 | 2014-12-02 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US8911557B2 (en) | 2008-07-24 | 2014-12-16 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US9004742B2 (en) | 2009-01-23 | 2015-04-14 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US9010522B2 (en) | 2008-07-24 | 2015-04-21 | Abengoa Bioenergy New Technologies, Llc | Method and apparatus for conveying a cellulosic feedstock |
US9033133B2 (en) | 2009-01-23 | 2015-05-19 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
CN104672350A (zh) * | 2015-02-16 | 2015-06-03 | 广西壮族自治区中国科学院广西植物研究所 | 一种用于半纤维素生产的秸秆预处理方法 |
US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
CN113861305A (zh) * | 2021-11-03 | 2021-12-31 | 大冶康之堂农业发展有限公司 | 一种同时提取铁皮石斛中多糖和生物碱的方法 |
WO2022125709A1 (fr) * | 2020-12-09 | 2022-06-16 | Virdia, Llc | Procédés d'extraction de lignine |
-
1989
- 1989-09-29 CA CA000614464A patent/CA1322366C/fr not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ298831B6 (cs) * | 1999-04-12 | 2008-02-20 | Rhodia Acetow Gmbh | Zpusob delení biomasy obsahující lignocelulózu |
WO2008017145A1 (fr) * | 2006-08-07 | 2008-02-14 | Emicellex Energy Corporation | Procédé pour la récupération d'holocellulose et de lignine presque naturelle à partir d'une biomasse |
CN101143881B (zh) * | 2007-10-11 | 2011-03-16 | 孔延华 | 一种同时提取半纤维素、纤维素以及木质素并回收酚酸类物质的方法 |
US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US9010522B2 (en) | 2008-07-24 | 2015-04-21 | Abengoa Bioenergy New Technologies, Llc | Method and apparatus for conveying a cellulosic feedstock |
US8778084B2 (en) | 2008-07-24 | 2014-07-15 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
US8911557B2 (en) | 2008-07-24 | 2014-12-16 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US8900370B2 (en) | 2008-07-24 | 2014-12-02 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US9004742B2 (en) | 2009-01-23 | 2015-04-14 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US9033133B2 (en) | 2009-01-23 | 2015-05-19 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
US8545633B2 (en) | 2009-08-24 | 2013-10-01 | Abengoa Bioenergy New Technologies, Inc. | Method for producing ethanol and co-products from cellulosic biomass |
EP2767633A1 (fr) | 2009-08-24 | 2014-08-20 | Abengoa Bioenergy New Technologies, Inc. | Procédé de production d'éthanol et de co-produits à partir de biomasse cellulosique |
US9335043B2 (en) | 2009-08-24 | 2016-05-10 | Abengoa Bioenergy New Technologies, Inc. | Method for producing ethanol and co-products from cellulosic biomass |
ES2405298A1 (es) * | 2011-11-23 | 2013-05-30 | Universidad De Huelva | Procedimiento de fraccionamiento de biomasa lignocelulósica. |
WO2014160262A1 (fr) | 2013-03-14 | 2014-10-02 | Abengoa Bioenergy New Technologies, Llc | Procédés pour convertir des déchets cellulosiques en produits biologiques |
CN104672350A (zh) * | 2015-02-16 | 2015-06-03 | 广西壮族自治区中国科学院广西植物研究所 | 一种用于半纤维素生产的秸秆预处理方法 |
WO2022125709A1 (fr) * | 2020-12-09 | 2022-06-16 | Virdia, Llc | Procédés d'extraction de lignine |
CN113861305A (zh) * | 2021-11-03 | 2021-12-31 | 大冶康之堂农业发展有限公司 | 一种同时提取铁皮石斛中多糖和生物碱的方法 |
CN113861305B (zh) * | 2021-11-03 | 2022-06-14 | 大冶康之堂农业发展有限公司 | 一种同时提取铁皮石斛中多糖和生物碱的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |