CS30292A3 - Process for removing lignin from fibrous material of vegetable origin - Google Patents
Process for removing lignin from fibrous material of vegetable origin Download PDFInfo
- Publication number
- CS30292A3 CS30292A3 CS92302A CS30292A CS30292A3 CS 30292 A3 CS30292 A3 CS 30292A3 CS 92302 A CS92302 A CS 92302A CS 30292 A CS30292 A CS 30292A CS 30292 A3 CS30292 A3 CS 30292A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- alcohol
- lignin removal
- lignin
- impregnation
- process according
- Prior art date
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
-
- 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)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4103572A DE4103572C2 (de) | 1991-02-06 | 1991-02-06 | Verfahren zum Delignifizieren von Pflanzenfasermaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
CS30292A3 true CS30292A3 (en) | 1992-08-12 |
Family
ID=6424485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS92302A CS30292A3 (en) | 1991-02-06 | 1992-02-04 | Process for removing lignin from fibrous material of vegetable origin |
Country Status (16)
Country | Link |
---|---|
US (1) | US5470433A (de) |
EP (1) | EP0498330A1 (de) |
JP (1) | JPH0551886A (de) |
KR (1) | KR920016651A (de) |
AR (1) | AR246568A1 (de) |
AU (1) | AU654997B2 (de) |
BR (1) | BR9200401A (de) |
CA (1) | CA2060798A1 (de) |
CS (1) | CS30292A3 (de) |
DE (1) | DE4103572C2 (de) |
FI (1) | FI920493A (de) |
NO (1) | NO178406C (de) |
NZ (1) | NZ241401A (de) |
PL (1) | PL293377A1 (de) |
PT (1) | PT100096A (de) |
ZA (1) | ZA92466B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4343508C2 (de) * | 1993-12-20 | 1997-08-07 | Eugen Edel | Chemo-thermo-mechanisches Verfahren zur Herstellung von Zellstoff aus Pflanzenfasermaterial |
AT401068B (de) * | 1994-08-26 | 1996-06-25 | Voest Alpine Ind Anlagen | Sulfitaufschlussverfahren |
US5650045A (en) * | 1994-12-14 | 1997-07-22 | Salminen; Reijo K. | Apparatus and method for wood pulp digester |
DE19704054C2 (de) * | 1997-02-04 | 2000-08-10 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Faserstoffen mit verbesserten Eigenschaften |
US6306248B1 (en) | 1997-11-20 | 2001-10-23 | The University Of Alabama In Huntsville | Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock |
US6923887B2 (en) * | 2003-02-21 | 2005-08-02 | Alberta Research Council Inc. | Method for hydrogen peroxide bleaching of pulp using an organic solvent in the bleaching medium |
FI122838B (fi) * | 2005-03-31 | 2012-07-31 | Metso Paper Inc | Menetelmä massan valmistamiseksi lignoselluloosamateriaalista |
CN104962586A (zh) | 2006-07-21 | 2015-10-07 | 希乐克公司 | 生物质转化*** |
JP2010527619A (ja) * | 2007-05-31 | 2010-08-19 | リグノル イノヴェイションズ リミテッド | リグノセルロース系原料の連続向流オルガノソルブ処理 |
US8613781B2 (en) * | 2007-08-08 | 2013-12-24 | Harrison R. Cooper | Lignin dewatering process |
TW201114907A (en) * | 2009-08-06 | 2011-05-01 | Annikki Gmbh | Process for the production of carbohydrate cleavage products from a lignocellulosic material |
AT510812A1 (de) * | 2010-10-29 | 2012-06-15 | Annikki Gmbh | Verfahren zur gewinnung von lignin |
JP2013042727A (ja) * | 2011-08-26 | 2013-03-04 | Kawasaki Heavy Ind Ltd | リグノセルロース系バイオマスからエタノールを製造する方法及びその前処理方法 |
KR101395053B1 (ko) * | 2012-02-28 | 2014-05-20 | 경상대학교산학협력단 | 식물성 바이오매스로부터 글루코오스의 생산 방법 |
US10077283B2 (en) | 2013-11-20 | 2018-09-18 | Annikki Gmbh | Process for fractionating lignocellulosics |
DE102015108222A1 (de) | 2015-05-26 | 2016-12-01 | Hochschule Magdeburg-Stendal | Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe |
SE539761C2 (en) * | 2016-03-21 | 2017-11-21 | Stora Enso Oyj | Liquid lignin composition, lignin-based resin, and method of increasing the solubility of equation |
Family Cites Families (5)
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 |
DE2855052A1 (de) * | 1978-12-20 | 1980-06-26 | Nicolaus Md Papier | Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
DE3212767A1 (de) * | 1982-04-06 | 1983-10-06 | Nicolaus Md Verwaltungsges | Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
AT385061B (de) * | 1985-11-29 | 1988-02-10 | Neusiedler Ag | Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial |
-
1991
- 1991-02-06 DE DE4103572A patent/DE4103572C2/de not_active Expired - Fee Related
-
1992
- 1992-01-21 AR AR92321657A patent/AR246568A1/es active
- 1992-01-23 ZA ZA92466A patent/ZA92466B/xx unknown
- 1992-01-24 NZ NZ241401A patent/NZ241401A/en unknown
- 1992-01-31 KR KR1019920001524A patent/KR920016651A/ko not_active Application Discontinuation
- 1992-02-03 EP EP92101701A patent/EP0498330A1/de not_active Withdrawn
- 1992-02-04 PL PL29337792A patent/PL293377A1/xx unknown
- 1992-02-04 CS CS92302A patent/CS30292A3/cs unknown
- 1992-02-04 NO NO920459A patent/NO178406C/no unknown
- 1992-02-05 AU AU10755/92A patent/AU654997B2/en not_active Ceased
- 1992-02-05 BR BR929200401A patent/BR9200401A/pt not_active Application Discontinuation
- 1992-02-05 FI FI920493A patent/FI920493A/fi not_active Application Discontinuation
- 1992-02-06 PT PT100096A patent/PT100096A/pt not_active Application Discontinuation
- 1992-02-06 JP JP4021386A patent/JPH0551886A/ja active Pending
- 1992-02-06 CA CA002060798A patent/CA2060798A1/en not_active Abandoned
-
1994
- 1994-11-01 US US08/332,039 patent/US5470433A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI920493A0 (fi) | 1992-02-05 |
NO178406B (no) | 1995-12-11 |
BR9200401A (pt) | 1992-10-13 |
JPH0551886A (ja) | 1993-03-02 |
AU654997B2 (en) | 1994-12-01 |
DE4103572A1 (de) | 1992-08-13 |
EP0498330A1 (de) | 1992-08-12 |
NO920459D0 (no) | 1992-02-04 |
AR246568A1 (es) | 1994-08-31 |
PL293377A1 (en) | 1992-10-19 |
NO920459L (no) | 1992-08-07 |
AU1075592A (en) | 1992-08-13 |
KR920016651A (ko) | 1992-09-25 |
PT100096A (pt) | 1993-04-30 |
US5470433A (en) | 1995-11-28 |
CA2060798A1 (en) | 1992-08-07 |
ZA92466B (en) | 1993-10-07 |
DE4103572C2 (de) | 1995-11-23 |
FI920493A (fi) | 1992-08-07 |
NZ241401A (en) | 1994-09-27 |
NO178406C (no) | 1996-03-20 |
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