CS30292A3 - Process for removing lignin from fibrous material of vegetable origin - Google Patents

Process for removing lignin from fibrous material of vegetable origin Download PDF

Info

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
Application number
CS92302A
Other languages
Czech (cs)
English (en)
Inventor
Karl-Heinz Brodersen
Gerhard Dahlmann
Heinrich Dr Leopold
Original Assignee
Organocell Ges Fur Zellstoff U
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 Organocell Ges Fur Zellstoff U filed Critical Organocell Ges Fur Zellstoff U
Publication of CS30292A3 publication Critical patent/CS30292A3/cs

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)
CS92302A 1991-02-06 1992-02-04 Process for removing lignin from fibrous material of vegetable origin CS30292A3 (en)

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 (un)
EP (1) EP0498330A1 (un)
JP (1) JPH0551886A (un)
KR (1) KR920016651A (un)
AR (1) AR246568A1 (un)
AU (1) AU654997B2 (un)
BR (1) BR9200401A (un)
CA (1) CA2060798A1 (un)
CS (1) CS30292A3 (un)
DE (1) DE4103572C2 (un)
FI (1) FI920493A (un)
NO (1) NO178406C (un)
NZ (1) NZ241401A (un)
PL (1) PL293377A1 (un)
PT (1) PT100096A (un)
ZA (1) ZA92466B (un)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
AU2007275036A1 (en) 2006-07-21 2008-01-24 Xyleco, Inc. Conversion systems for biomass
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
WO2009021216A2 (en) * 2007-08-08 2009-02-12 Bountiful Applied Research Corp. Lignin dewatering process
TWI676687B (zh) * 2009-08-06 2019-11-11 奧地利商安尼基有限公司 用以由木質纖維素材料製造醣類裂解產物之方法
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
WO2015075080A1 (en) 2013-11-20 2015-05-28 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)

* 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
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

Also Published As

Publication number Publication date
AU654997B2 (en) 1994-12-01
NZ241401A (en) 1994-09-27
NO920459L (no) 1992-08-07
BR9200401A (pt) 1992-10-13
US5470433A (en) 1995-11-28
PT100096A (pt) 1993-04-30
KR920016651A (ko) 1992-09-25
FI920493A (fi) 1992-08-07
CA2060798A1 (en) 1992-08-07
EP0498330A1 (de) 1992-08-12
AU1075592A (en) 1992-08-13
NO920459D0 (no) 1992-02-04
JPH0551886A (ja) 1993-03-02
PL293377A1 (en) 1992-10-19
DE4103572A1 (de) 1992-08-13
NO178406C (no) 1996-03-20
DE4103572C2 (de) 1995-11-23
FI920493A0 (fi) 1992-02-05
NO178406B (no) 1995-12-11
ZA92466B (en) 1993-10-07
AR246568A1 (es) 1994-08-31

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