DE435061T1 - Verfahren zur entrindung von holzstaemmen. - Google Patents

Verfahren zur entrindung von holzstaemmen.

Info

Publication number
DE435061T1
DE435061T1 DE199090123807T DE90123807T DE435061T1 DE 435061 T1 DE435061 T1 DE 435061T1 DE 199090123807 T DE199090123807 T DE 199090123807T DE 90123807 T DE90123807 T DE 90123807T DE 435061 T1 DE435061 T1 DE 435061T1
Authority
DE
Germany
Prior art keywords
logs
enzyme solution
debarking
conveyor
procedure
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.)
Pending
Application number
DE199090123807T
Other languages
English (en)
Inventor
Anne Sf-02210 Espoo Fi Kantelinen
Liisa Sf-00200 Helsinki Fi Viikari
Marjaana Sf-01690 Vantaa Fi Raettoe
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.)
Kone Corp
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Publication of DE435061T1 publication Critical patent/DE435061T1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L3/00—Debarking by chemical treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Credit Cards Or The Like (AREA)
  • Water Treatment By Sorption (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Catching Or Destruction (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Amplifiers (AREA)
  • Processing Of Solid Wastes (AREA)
DE199090123807T 1989-12-27 1990-12-11 Verfahren zur entrindung von holzstaemmen. Pending DE435061T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI896291A FI83182C (fi) 1989-12-27 1989-12-27 Foerfarande och anordning foer avbarkning av traed.

Publications (1)

Publication Number Publication Date
DE435061T1 true DE435061T1 (de) 1991-11-28

Family

ID=8529596

Family Applications (2)

Application Number Title Priority Date Filing Date
DE199090123807T Pending DE435061T1 (de) 1989-12-27 1990-12-11 Verfahren zur entrindung von holzstaemmen.
DE90123807T Expired - Fee Related DE69004675T2 (de) 1989-12-27 1990-12-11 Verfahren zur Entrindung von Holzstämmen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE90123807T Expired - Fee Related DE69004675T2 (de) 1989-12-27 1990-12-11 Verfahren zur Entrindung von Holzstämmen.

Country Status (8)

Country Link
US (1) US5103883A (de)
EP (1) EP0435061B1 (de)
AT (1) ATE97359T1 (de)
CA (1) CA2033141A1 (de)
DE (2) DE435061T1 (de)
FI (1) FI83182C (de)
LT (1) LTIP698A (de)
RU (1) RU2027587C1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6300122B1 (en) 1991-12-20 2001-10-09 Genencor International Method for applying enzyme to non-finished cellulosic-containing fabrics to improve appearance and feel characteristics
BR9406611A (pt) * 1993-02-16 1996-01-09 Novo Nordisk As Enzima demonstrando atividade pectine liase vetor de expressão recombinante célula processo para produzir uma enzima demonstrando atividade pectina liase e preparação de enzima
US5532164A (en) * 1994-05-20 1996-07-02 Sandoz Ltd. Biological control for wood products
US5538056A (en) * 1994-12-16 1996-07-23 Beloit Technologies, Inc. Log conditioning before mechanical debarking
US5505240A (en) * 1995-03-15 1996-04-09 The Failure Group, Inc. Method and apparatus for the treatment of logs
AU4067297A (en) * 1996-08-16 1998-03-06 International Paper Company Enzymatic freeness enhancement
CA2352006C (en) * 2001-06-29 2008-01-08 Metso Woodhandling Oy Method for defrosting logs and a defrosting apparatus
US6938625B2 (en) * 2002-11-18 2005-09-06 Timothy L. Stalp Load sensing system
WO2004101889A2 (en) * 2003-05-06 2004-11-25 Novozymes North America, Inc. Use of hemicellulase composition in mechanical pulp production
EP3406621A1 (de) 2006-02-14 2018-11-28 BP Corporation North America Inc. Xylanasen, dafür codierende nukleinsäuren sowie verfahren zur herstellung und verwendung davon
DK2708602T3 (da) 2007-10-03 2019-06-03 Bp Corp North America Inc Xylanaser, nukleinsyrer der koder for dem og fremgangsmåder til fremstilling og anvendelse af dem
WO2012015452A1 (en) * 2009-11-11 2012-02-02 International Paper Company Effect of low dose xylanase on pulp in prebleach treatment process
DE102011083670A1 (de) * 2011-09-29 2013-04-04 Siemens Aktiengesellschaft Vorbehandlung von gefrorenen Holzstämmen
DE102011083671A1 (de) * 2011-09-29 2013-04-04 Siemens Aktiengesellschaft Vorbehandlung von Holzstämmen
CN103538131A (zh) * 2013-11-10 2014-01-29 张明勋 皮秆分离工艺方法
CN104476644A (zh) * 2014-12-11 2015-04-01 济南职业学院 木材化冻设备
WO2017202983A1 (en) * 2016-05-24 2017-11-30 Novozymes A/S Apparatus and method for applying an enzyme preparation
SE543059C2 (en) * 2019-03-07 2020-09-29 Stora Enso Oyj Device and method of processing logs using a thermal camera

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014733B (de) * 1957-07-01 1957-08-29 Paschke & Co Eisengiesserei Un Verfahren und Anlage zur Entrindung von Holzstaemmen
US3085039A (en) * 1960-08-23 1963-04-09 Fmc Corp Process for the treatment of wood
JPS6342988A (ja) * 1986-08-08 1988-02-24 工業技術院長 じん皮繊維の改良酵素パルプ化法
FR2604198B1 (fr) * 1986-09-22 1989-07-07 Du Pin Cellulose Procede de traitement d'une pate papetiere par une solution enzymatique.

Also Published As

Publication number Publication date
DE69004675T2 (de) 1994-03-10
ATE97359T1 (de) 1993-12-15
FI896291A0 (fi) 1989-12-27
EP0435061A2 (de) 1991-07-03
FI83182B (fi) 1991-02-28
CA2033141A1 (en) 1991-06-28
RU2027587C1 (ru) 1995-01-27
EP0435061B1 (de) 1993-11-18
EP0435061A3 (en) 1991-10-16
US5103883A (en) 1992-04-14
LTIP698A (en) 1995-01-31
FI83182C (fi) 1991-06-10
DE69004675D1 (de) 1993-12-23

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