NO932758D0 - PREPARATION OF MASS FROM LIGNOCELLULOUS CONTAINING MATERIALS, AND RECOVERY OF BY-PRODUCTS - Google Patents
PREPARATION OF MASS FROM LIGNOCELLULOUS CONTAINING MATERIALS, AND RECOVERY OF BY-PRODUCTSInfo
- Publication number
- NO932758D0 NO932758D0 NO932758A NO932758A NO932758D0 NO 932758 D0 NO932758 D0 NO 932758D0 NO 932758 A NO932758 A NO 932758A NO 932758 A NO932758 A NO 932758A NO 932758 D0 NO932758 D0 NO 932758D0
- Authority
- NO
- Norway
- Prior art keywords
- lignocellulous
- recovery
- mass
- products
- preparation
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
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 |
---|---|
NO932758D0 true NO932758D0 (en) | 1993-08-02 |
NO932758L NO932758L (en) | 1993-09-24 |
Family
ID=24605818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO93932758A NO932758L (en) | 1991-02-01 | 1993-08-02 | PREPARATION OF MASS FROM LIGNOCELLULOUS CONTAINING MATERIALS, AND RECOVERY OF BY-PRODUCTS |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0569526A4 (en) |
JP (1) | JPH06511043A (en) |
AU (2) | AU1744892A (en) |
BR (1) | BR9205576A (en) |
CA (1) | CA2101754A1 (en) |
FI (1) | FI933418A (en) |
MX (1) | MX9200444A (en) |
NO (1) | NO932758L (en) |
WO (1) | WO1992013849A1 (en) |
ZA (1) | ZA92566B (en) |
Families Citing this family (36)
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 (en) * | 1993-10-08 | 1996-07-11 | Fraunhofer Ges Forschung | Lye from chemical-thermal digestion of chipboard and fiberboard that has already been processed, binder, processes for their production and their use as extenders for wood-based binders |
AU6270596A (en) * | 1995-06-07 | 1996-12-30 | Alcell Technologies Inc. | Modified organosolv pulping |
EP2479341A1 (en) | 2006-05-08 | 2012-07-25 | Vertichem Corporation | Process for the production of biofuel from plant material |
CA2697469A1 (en) | 2007-08-31 | 2009-03-05 | Biojoule Ltd. | Lignin and other products isolated from plant material, and methods and compositions therefor |
US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
CA2650913C (en) | 2009-01-23 | 2013-10-15 | Sunopta Bioprocess Inc. | 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 |
CA2650919C (en) | 2009-01-23 | 2014-04-22 | 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 |
CA2638150C (en) | 2008-07-24 | 2012-03-27 | 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 |
CA2638157C (en) | 2008-07-24 | 2013-05-28 | 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 |
CN102439072B (en) | 2010-05-07 | 2015-03-25 | 阿文戈亚生物能源新技术公司 | Process for recovery of values from a fermentation mass obtained in producing ethanol and products thereof |
BR112013008806B8 (en) * | 2010-10-15 | 2018-05-15 | Upm Kymmene Corp | continuous method for precipitation of lignin from black liquor |
AT510812A1 (en) * | 2010-10-29 | 2012-06-15 | Annikki Gmbh | METHOD OF OBTAINING LIGNIN |
JP5338793B2 (en) * | 2010-11-16 | 2013-11-13 | 住友ベークライト株式会社 | Method for producing lignin derivative and method for producing lignin secondary derivative |
FI20115754A0 (en) * | 2011-03-22 | 2011-07-15 | Andritz Oy | Process and arrangement for the treatment of chemical pulp |
TWI530490B (en) | 2011-07-21 | 2016-04-21 | 財團法人工業技術研究院 | Preparation of furfural compounds, and mixture for preparing the same |
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 (en) * | 2011-11-28 | 2013-05-29 | Annikki GmbH | Method for extracting low-molecular lignin (LML) |
WO2014037560A1 (en) * | 2012-09-10 | 2014-03-13 | Dsm Ip Assets B.V. | Process for the separation of levulinic acid from biomass |
CN102877348B (en) * | 2012-10-24 | 2015-05-13 | 大连工业大学 | Method for recycling lignin from low-boiling alcohol method pulping waste liquor |
US9951189B2 (en) | 2013-03-15 | 2018-04-24 | Idemitsu Kosan Co., Ltd. | Method for manufacturing lignin degradation product |
JP2014208803A (en) * | 2013-03-29 | 2014-11-06 | ロイス・ドットコム株式会社 | Lignin recovery method |
EP3030709A1 (en) * | 2013-08-06 | 2016-06-15 | Celanese International Corporation | Processes for purifying a cellulosic material |
EP3072117B1 (en) | 2013-11-20 | 2018-09-26 | Annikki GmbH | Process for fractionating lignocellulosics |
CN103819687B (en) * | 2014-03-21 | 2016-02-03 | 河南省科学院化学研究所有限公司 | A kind of method utilizing high sulphur coal to produce sodium lignosulfonate |
WO2016113748A1 (en) * | 2015-01-14 | 2016-07-21 | Praj Industries Limited | Preparation of furfural using mixed solvents |
RU2634380C2 (en) * | 2016-01-12 | 2017-10-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" | Processing of black liquors in production of cellulose |
WO2017203329A1 (en) * | 2016-05-27 | 2017-11-30 | Fibratech Pte. Ltd | A method and a system for production of high molecular weight lignin |
RU2696636C1 (en) * | 2018-08-30 | 2019-08-05 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" | Preparation of white liquor production of sulphate pulp |
FI129347B (en) * | 2018-10-23 | 2021-12-15 | Teknologian Tutkimuskeskus Vtt Oy | Extraction of valuable components from bark |
FI129824B (en) * | 2020-03-31 | 2022-09-15 | Chempolis Oy | Separation of lignin |
CN112048933B (en) * | 2020-09-07 | 2022-11-15 | 齐鲁工业大学 | Method for producing chemi-mechanical pulp and semi-chemical pulp |
Family Cites Families (8)
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 (en) * | 1980-04-10 | 1982-07-12 | Kanzler Walter | METHOD FOR OBTAINING FURFUROL, FORMIC, ACETIC ACID FROM ACID HYDROLYSATES OF PLANTS |
ATE5541T1 (en) * | 1980-06-20 | 1983-12-15 | Battelle Memorial Institute | PROCESSES FOR DELIGNIFICATION OF WOOD AND OTHER LIGNOCELLULOSIC MATERIALS. |
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 (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 |
-
1992
- 1992-01-28 ZA ZA92566A patent/ZA92566B/en unknown
- 1992-01-29 CA CA002101754A patent/CA2101754A1/en not_active Abandoned
- 1992-01-29 EP EP19920906068 patent/EP0569526A4/en not_active Withdrawn
- 1992-01-29 AU AU17448/92A patent/AU1744892A/en not_active Abandoned
- 1992-01-29 JP JP4509563A patent/JPH06511043A/en active Pending
- 1992-01-29 BR BR9205576A patent/BR9205576A/en not_active Application Discontinuation
- 1992-01-29 WO PCT/US1992/000720 patent/WO1992013849A1/en not_active Application Discontinuation
- 1992-01-31 MX MX9200444A patent/MX9200444A/en unknown
-
1993
- 1993-07-30 FI FI933418A patent/FI933418A/en unknown
- 1993-08-02 NO NO93932758A patent/NO932758L/en unknown
-
1995
- 1995-01-27 AU AU11409/95A patent/AU1140995A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1992013849A1 (en) | 1992-08-20 |
AU1744892A (en) | 1992-09-07 |
FI933418A0 (en) | 1993-07-30 |
AU1140995A (en) | 1995-03-30 |
CA2101754A1 (en) | 1992-08-02 |
ZA92566B (en) | 1993-07-28 |
EP0569526A4 (en) | 1993-12-22 |
NO932758L (en) | 1993-09-24 |
BR9205576A (en) | 1994-11-08 |
FI933418A (en) | 1993-09-22 |
MX9200444A (en) | 1992-08-01 |
JPH06511043A (en) | 1994-12-08 |
EP0569526A1 (en) | 1993-11-18 |
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