DE69520428T2 - Verfahren zur verbesserung der wirksamheit eines biologischen aufschluss - Google Patents

Verfahren zur verbesserung der wirksamheit eines biologischen aufschluss

Info

Publication number
DE69520428T2
DE69520428T2 DE69520428T DE69520428T DE69520428T2 DE 69520428 T2 DE69520428 T2 DE 69520428T2 DE 69520428 T DE69520428 T DE 69520428T DE 69520428 T DE69520428 T DE 69520428T DE 69520428 T2 DE69520428 T2 DE 69520428T2
Authority
DE
Germany
Prior art keywords
wood
wood chips
disclosed
corn steep
steep liquor
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
Application number
DE69520428T
Other languages
English (en)
Other versions
DE69520428D1 (de
Inventor
Masood Akhtar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wisconsin Alumni Research Foundation
Original Assignee
Wisconsin Alumni Research Foundation
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 Wisconsin Alumni Research Foundation filed Critical Wisconsin Alumni Research Foundation
Application granted granted Critical
Publication of DE69520428D1 publication Critical patent/DE69520428D1/de
Publication of DE69520428T2 publication Critical patent/DE69520428T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Treatment Of Sludge (AREA)
DE69520428T 1994-08-11 1995-07-21 Verfahren zur verbesserung der wirksamheit eines biologischen aufschluss Expired - Fee Related DE69520428T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/289,479 US5620564A (en) 1994-08-11 1994-08-11 Method of enhancing biopulping efficacy
PCT/US1995/009155 WO1996005362A1 (en) 1994-08-11 1995-07-21 Method of enhancing biopulping efficacy

Publications (2)

Publication Number Publication Date
DE69520428D1 DE69520428D1 (de) 2001-04-26
DE69520428T2 true DE69520428T2 (de) 2001-06-28

Family

ID=23111720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520428T Expired - Fee Related DE69520428T2 (de) 1994-08-11 1995-07-21 Verfahren zur verbesserung der wirksamheit eines biologischen aufschluss

Country Status (7)

Country Link
US (2) US5620564A (de)
EP (1) EP0754257B1 (de)
AT (1) ATE199951T1 (de)
AU (1) AU3234195A (de)
DE (1) DE69520428T2 (de)
WO (1) WO1996005362A1 (de)
ZA (1) ZA956584B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126347A1 (de) * 2001-05-30 2002-12-05 Voith Paper Patent Gmbh Verfahren zur Herstellung von Faserstoff

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5851351A (en) * 1995-08-29 1998-12-22 The Central Timber Co-Operative Ltd. Method of microbial pre-treating wood chips for paper making
ES2176780T3 (es) * 1997-09-19 2002-12-01 Lignocell Holz Biotech Procedimiento para mejorar la impregnabilidad de la madera mediante pretratamiento con hongos.
US6402887B1 (en) 1997-12-01 2002-06-11 Biopulping International, Inc. Biopulping industrial wood waste
US6613192B1 (en) 1998-03-13 2003-09-02 Biopulping International, Inc. Process for producing biokraft pulp from eucalyptus chips
US6610519B1 (en) * 1998-10-02 2003-08-26 Novozymes A/S Solid phytase composition stabilized with lactic acid provided by corn steep liquor
US6495134B1 (en) 2000-03-31 2002-12-17 The United States Of America As Represented By The Secretary Of Agriculture Fungal strains for degradation and bioremediation of CCA-treated wood
US6387691B1 (en) 2000-03-31 2002-05-14 The United States Of America As Represented By The Secretary Of Agriculture Fungal degradation and bioremediation system for ACQ-treated wood
US6387689B1 (en) 2000-03-31 2002-05-14 The United States Of America As Represented By The Secretary Of Agriculture Fungal degradation and bioremediation system for creosote-treated wood
US6383800B1 (en) 2000-03-31 2002-05-07 The United States Of America As Represented By The Secretary Of Agriculture Fungal degradation and bioremediation system for pentachlorophenol-treated wood
US20040104003A1 (en) * 2000-11-28 2004-06-03 Biopulping International, Inc. Eucalyptus biokraft pulping process
BR0210119A (pt) * 2001-06-01 2004-06-08 Biopulping Int Inc Processo de polpação biomecânica de eucalipto
US20040238134A1 (en) * 2001-11-09 2004-12-02 Masood Akhtar Microwave pre-treatment of logs for use in making paper and other wood products
TW592629B (en) 2003-02-26 2004-06-21 Yuen Foong Yu Paper Mfg Co Ltd The manufacturing method for a plant fiber mulching mat
WO2005103370A1 (en) * 2004-04-20 2005-11-03 The Research Foundation Of The State University Of New York Enzyme treatment of wood pulp
US8317975B2 (en) 2004-04-20 2012-11-27 The Research Foundation Of The State University Of New York Product and processes from an integrated forest biorefinery
FI122236B (fi) * 2005-08-10 2011-10-31 Jvs Polymers Oy Menetelmä biomassan luontaisen rakenteen hajottamiseksi
CN100465372C (zh) * 2006-09-27 2009-03-04 山东贵和显星纸业股份有限公司 黑液菌化处理的麦草生物清洁制浆工艺
FI123165B (fi) * 2007-11-16 2012-11-30 Jvs Polymers Oy Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi
US8246828B2 (en) * 2009-08-04 2012-08-21 Geosynfuels, Llc Methods for selectively producing hydrogen and methane from biomass feedstocks using an anaerobic biological system
US9145640B2 (en) 2013-01-31 2015-09-29 University Of New Brunswick Enzymatic treatment of wood chips
US9127401B2 (en) 2013-01-31 2015-09-08 University Of New Brunswick Wood pulp treatment
CN103343470A (zh) * 2013-06-21 2013-10-09 十堰润龙实业有限公司 酵母菌分离与白腐菌分解结合的生物提取纤维素方法
CN104894912B (zh) * 2015-06-08 2016-09-14 浙江华川实业集团有限公司 一种造纸工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225381A (en) * 1978-12-12 1980-09-30 Oji Paper Co., Ltd. Method for removing odor from fluid
US4655926A (en) * 1984-05-29 1987-04-07 North Carolina State University Process of treating effluent from a pulp or papermaking operation
US5055159A (en) * 1990-05-16 1991-10-08 Wisconsin Alumni Research Foundation Biomechanical pulping with C. subvermispora

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126347A1 (de) * 2001-05-30 2002-12-05 Voith Paper Patent Gmbh Verfahren zur Herstellung von Faserstoff

Also Published As

Publication number Publication date
WO1996005362A1 (en) 1996-02-22
EP0754257A4 (de) 1997-06-11
DE69520428D1 (de) 2001-04-26
US5620564A (en) 1997-04-15
ATE199951T1 (de) 2001-04-15
EP0754257B1 (de) 2001-03-21
EP0754257A1 (de) 1997-01-22
US5750005A (en) 1998-05-12
ZA956584B (en) 1996-03-18
AU3234195A (en) 1996-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee