AU2007344697B2 - Improvements relating to wood drying - Google Patents

Improvements relating to wood drying Download PDF

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Publication number
AU2007344697B2
AU2007344697B2 AU2007344697A AU2007344697A AU2007344697B2 AU 2007344697 B2 AU2007344697 B2 AU 2007344697B2 AU 2007344697 A AU2007344697 A AU 2007344697A AU 2007344697 A AU2007344697 A AU 2007344697A AU 2007344697 B2 AU2007344697 B2 AU 2007344697B2
Authority
AU
Australia
Prior art keywords
wood
process according
carbon dioxide
green
moisture content
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.)
Ceased
Application number
AU2007344697A
Other languages
English (en)
Other versions
AU2007344697A1 (en
Inventor
Robert Arthur Franich
Sheryl Suzanne Gallagher
Hendricus Wilhelmus Kroese
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.)
New Zealand Institute for Bioeconomy Science Ltd
Original Assignee
New Zealand Institute for Bioeconomy Science Ltd
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 New Zealand Institute for Bioeconomy Science Ltd filed Critical New Zealand Institute for Bioeconomy Science Ltd
Publication of AU2007344697A1 publication Critical patent/AU2007344697A1/en
Priority to AU2012203938A priority Critical patent/AU2012203938B2/en
Application granted granted Critical
Publication of AU2007344697B2 publication Critical patent/AU2007344697B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0207—Pretreatment of wood before impregnation
    • B27K3/0214—Drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
    • B27K5/008—Supercritical or high pressure fluids
    • F26B21/30—
    • F26B21/40—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00—Purpose of the treatment
    • B27K2240/10—Extraction of components naturally occurring in wood, cork, straw, cane or reed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/16—Wood, e.g. lumber, timber

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Drying Of Solid Materials (AREA)
AU2007344697A 2006-11-10 2007-10-29 Improvements relating to wood drying Ceased AU2007344697B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2012203938A AU2012203938B2 (en) 2006-11-10 2012-07-06 Improvements relating to wood drying

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ551265 2006-11-10
NZ551265A NZ551265A (en) 2006-11-10 2006-11-10 Wood drying in the presence of supercritical carbon dioxide
PCT/NZ2007/000326 WO2008091163A1 (en) 2006-11-10 2007-10-29 Improvements relating to wood drying

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2012203938A Division AU2012203938B2 (en) 2006-11-10 2012-07-06 Improvements relating to wood drying

Publications (2)

Publication Number Publication Date
AU2007344697A1 AU2007344697A1 (en) 2008-07-31
AU2007344697B2 true AU2007344697B2 (en) 2012-08-23

Family

ID=39644685

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007344697A Ceased AU2007344697B2 (en) 2006-11-10 2007-10-29 Improvements relating to wood drying

Country Status (11)

Country Link
US (2) US8578625B2 (enExample)
EP (1) EP2091705B1 (enExample)
JP (1) JP5965574B2 (enExample)
AU (1) AU2007344697B2 (enExample)
CA (1) CA2669284C (enExample)
CL (1) CL2007003206A1 (enExample)
ES (1) ES2703725T3 (enExample)
NZ (2) NZ551265A (enExample)
PL (1) PL2091705T3 (enExample)
PT (1) PT2091705T (enExample)
WO (1) WO2008091163A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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US7963048B2 (en) * 2005-05-23 2011-06-21 Pollard Levi A Dual path kiln
NZ551265A (en) * 2006-11-10 2010-03-26 Nz Forest Research Inst Ltd Wood drying in the presence of supercritical carbon dioxide
US8201501B2 (en) 2009-09-04 2012-06-19 Tinsley Douglas M Dual path kiln improvement
US8453343B2 (en) * 2010-01-12 2013-06-04 Hot Woods, LLC Method of treatment of wooden items
WO2011106196A1 (en) 2010-02-24 2011-09-01 Corning Incorporated Oleophobic glass substrates
US9651304B1 (en) * 2013-03-14 2017-05-16 Green Recovery Technologies, LLC Pretreatment of biomass prior to separation of saturated biomass
EP3065923A1 (en) * 2013-11-06 2016-09-14 Superwood A/S A method for liquid treatment of a wood species
WO2016161250A2 (en) * 2015-04-01 2016-10-06 University Of Houston System Wood drying and preservation methods
US10898599B2 (en) 2016-12-27 2021-01-26 The Penn State Research Foundation Radio frequency treatment to phytosanitize wood packaging materials used in international shipping
WO2019074382A1 (en) * 2017-10-13 2019-04-18 Fredric Malcolm MEASUREMENT OF WOOD MOISTURE
US10619921B2 (en) 2018-01-29 2020-04-14 Norev Dpk, Llc Dual path kiln and method of operating a dual path kiln to continuously dry lumber
EP3880772B1 (en) 2018-11-16 2023-06-07 TerraPower LLC Beneficiation of coal for storage, transportation, and gasification using supercritical carbon dioxide
JP7116404B2 (ja) * 2019-04-27 2022-08-10 株式会社テオリアランバーテック フランポリマー含浸木材の製造方法
IT202100009125A1 (it) * 2021-04-12 2022-10-12 Mixcycling S R L Procedimento di nobilitazione di fibre di origine vegetale e fibre vegetali nobilitate ottenute da detto procedimento
US20230115487A1 (en) * 2021-09-29 2023-04-13 Auburn University Dewatering viscous liquids with pressurized carbon dioxide
CN114136060A (zh) * 2021-11-30 2022-03-04 唐川 超临界二氧化碳干燥设备控制系统
CN115164526B (zh) * 2022-06-28 2023-11-14 中核核电运行管理有限公司 一种放射性淤积物干燥系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995943A (en) * 1985-12-27 1991-02-26 Rehberg Karl H Pretreatment of cellulosic material with carbon dioxide
US5041192A (en) * 1988-09-16 1991-08-20 University Of South Florida Supercritical delignification of wood
DE102005017963A1 (de) * 2005-04-19 2006-10-26 Degussa Ag Verfahren zur Extraktion von korkhaltigem Material

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US4308200A (en) 1980-07-10 1981-12-29 Champion International Corporation Extraction of coniferous woods with fluid carbon dioxide and other supercritical fluids
JPS6146202A (ja) * 1984-08-09 1986-03-06 Mitsubishi Kakoki Kaisha Ltd 難乾燥性物質または熱感受性物質の乾燥方法
US4791020A (en) 1987-02-02 1988-12-13 Novacor Chemicals Ltd. Bonded composites of cellulose fibers polyethylene
JPS644652A (en) 1987-06-26 1989-01-09 Nanba Press Kogyo Kk Sisal-hemp-reinforced composite thermoplastic composition
US5344493A (en) * 1992-07-20 1994-09-06 Jackson David P Cleaning process using microwave energy and centrifugation in combination with dense fluids
ATE198661T1 (de) * 1993-05-12 2001-01-15 Valtion Teknillinen Verfahren zur verbesserung des widerstandes von zellulosehaltigen produkten gegen schimmel und fäulnis
JPH085237A (ja) * 1993-12-29 1996-01-12 Jiro Sato 木材の乾燥方法及びその乾燥装置
JP3580514B2 (ja) 1996-09-03 2004-10-27 九州電力株式会社 心持ち柱材の割れ抑制乾燥方法
FR2754464B1 (fr) * 1996-10-14 1998-10-30 Commissariat Energie Atomique Procede et installation d'extraction de composes organiques et/ou inorganiques du bois par un fluide supercritique
US6261679B1 (en) * 1998-05-22 2001-07-17 Kimberly-Clark Worldwide, Inc. Fibrous absorbent material and methods of making the same
US6284098B1 (en) 1998-07-20 2001-09-04 Wwj, Llc Lignocellulose fiber filler for thermoplastic composite compositions
AUPQ160799A0 (en) 1999-07-14 1999-08-05 Commonwealth Scientific And Industrial Research Organisation Wood preservation
EP1070782A1 (en) 1999-07-20 2001-01-24 Wwj, L.L.C. Lignocellulose fiber filler for thermoplastic composite compositions
DE60122524T2 (de) * 2000-06-28 2007-05-03 Danfo A/S Verfahren zur herstellung von flüssigem rauch
JP3375326B2 (ja) 2000-08-29 2003-02-10 マイウッド株式会社 木材の圧縮脱水方法およびその装置
JP2003285301A (ja) 2002-03-29 2003-10-07 Forestry & Forest Products Research Institute 超臨界二酸化炭素処理による木材の浸透性改善方法、浸透性改善装置および薬剤含浸木材
CA2485284C (en) 2002-05-08 2011-05-03 Supertrae A/S Under Konkurs Process for treatment of wood using a carrier fluid under high pressure without damaging the wood
JP2005096234A (ja) 2003-09-24 2005-04-14 Koshii Mokuzai Kogyo Kk 木材乾燥方法および装置
EP2014344A3 (en) 2003-11-19 2009-01-28 SCF Technologies A/S A method and process for controlling the temperature-, pressure- and density profiles in dense fluid processes
JP4167993B2 (ja) 2004-03-05 2008-10-22 株式会社神戸製鋼所 薬剤含浸方法
US7799882B2 (en) * 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
JP4686775B2 (ja) 2006-02-15 2011-05-25 独立行政法人森林総合研究所 木材の改質方法
NZ551265A (en) * 2006-11-10 2010-03-26 Nz Forest Research Inst Ltd Wood drying in the presence of supercritical carbon dioxide
CN101801174B (zh) * 2007-07-15 2012-02-15 格林百奥生态材料科技（上海）有限公司 可干燥木产品的太阳能温室
US8161663B2 (en) * 2008-10-03 2012-04-24 Wyssmont Co. Inc. System and method for drying and torrefaction
MY149935A (en) * 2010-05-25 2013-10-31 Forest Res Inst Malaysia High-temperature lumber treatment system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995943A (en) * 1985-12-27 1991-02-26 Rehberg Karl H Pretreatment of cellulosic material with carbon dioxide
US5041192A (en) * 1988-09-16 1991-08-20 University Of South Florida Supercritical delignification of wood
DE102005017963A1 (de) * 2005-04-19 2006-10-26 Degussa Ag Verfahren zur Extraktion von korkhaltigem Material

Also Published As

Publication number Publication date
JP2010509562A (ja) 2010-03-25
CA2669284A1 (en) 2008-07-31
WO2008091163A1 (en) 2008-07-31
ES2703725T3 (es) 2019-03-12
NZ551265A (en) 2010-03-26
US8578625B2 (en) 2013-11-12
EP2091705A1 (en) 2009-08-26
EP2091705B1 (en) 2018-12-05
CA2669284C (en) 2016-01-26
PT2091705T (pt) 2019-01-11
JP5965574B2 (ja) 2016-08-10
AU2007344697A1 (en) 2008-07-31
PL2091705T3 (pl) 2019-05-31
EP2091705A4 (en) 2011-01-05
US20140041248A1 (en) 2014-02-13
NZ582932A (en) 2011-09-30
CL2007003206A1 (es) 2008-08-08
US20100058607A1 (en) 2010-03-11

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired