DE60307817D1 - Verfahren zur behandlung von holz unter verwendung eines trägerfluids unter hohem druck ohne beschädigung des holzes - Google Patents

Verfahren zur behandlung von holz unter verwendung eines trägerfluids unter hohem druck ohne beschädigung des holzes

Info

Publication number
DE60307817D1
DE60307817D1 DE60307817T DE60307817T DE60307817D1 DE 60307817 D1 DE60307817 D1 DE 60307817D1 DE 60307817 T DE60307817 T DE 60307817T DE 60307817 T DE60307817 T DE 60307817T DE 60307817 D1 DE60307817 D1 DE 60307817D1
Authority
DE
Germany
Prior art keywords
wood
damage
high pressure
carrier fluid
fluid high
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 - Lifetime
Application number
DE60307817T
Other languages
English (en)
Other versions
DE60307817T2 (de
Inventor
Ole Henriksen
Tommy Larsen
Brummersted Iversen
Karsten Felsvang
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.)
VKR Holding AS
Original Assignee
VKR Holding AS
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 VKR Holding AS filed Critical VKR Holding AS
Publication of DE60307817D1 publication Critical patent/DE60307817D1/de
Application granted granted Critical
Publication of DE60307817T2 publication Critical patent/DE60307817T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0219—Fixed bed of solid material
    • 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
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31989—Of wood

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
DE2003607817 2002-05-08 2003-05-08 Verfahren zur behandlung von holz unter verwendung eines trägerfluids unter hohem druck ohne beschädigung des holzes Expired - Lifetime DE60307817T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DKPA200200700 2002-05-08
DK200200700 2002-05-08
DK200201107 2002-07-16
DKPA200201107 2002-07-16
PCT/DK2003/000306 WO2003095165A2 (en) 2002-05-08 2003-05-08 Process for treatment of wood using a carrier fluid under high pressure without damaging the wood

Publications (2)

Publication Number Publication Date
DE60307817D1 true DE60307817D1 (de) 2006-10-05
DE60307817T2 DE60307817T2 (de) 2007-04-19

Family

ID=29421784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003607817 Expired - Lifetime DE60307817T2 (de) 2002-05-08 2003-05-08 Verfahren zur behandlung von holz unter verwendung eines trägerfluids unter hohem druck ohne beschädigung des holzes

Country Status (15)

Country Link
US (1) US7807224B2 (de)
EP (1) EP1501664B1 (de)
JP (1) JP2005524552A (de)
AT (1) ATE337145T1 (de)
AU (1) AU2003229526B8 (de)
CA (1) CA2485284C (de)
DE (1) DE60307817T2 (de)
DK (1) DK1501664T3 (de)
EA (1) EA006343B1 (de)
ES (1) ES2271571T3 (de)
NO (1) NO333561B1 (de)
NZ (1) NZ536745A (de)
PL (1) PL205195B1 (de)
PT (1) PT1501664E (de)
WO (1) WO2003095165A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040185101A1 (en) * 2001-03-27 2004-09-23 Macromed, Incorporated. Biodegradable triblock copolymers as solubilizing agents for drugs and method of use thereof
EP1504621B1 (de) 2002-05-13 2013-04-17 Thomson Licensing Nahtlose benutzerauthentifikation in einem öffentlichen drahtlosen lokalen netzwerk
DK1701775T4 (da) * 2003-11-19 2012-07-23 Natex Prozesstech Gmbh Fremgangsmåde og proces til styring af temperatur-, tryk- og densitetsprofiler i processer med tætte fluider samt tilhørende apparat
NZ551265A (en) * 2006-11-10 2010-03-26 Nz Forest Research Inst Ltd Wood drying in the presence of supercritical carbon dioxide
AU2012203938B2 (en) * 2006-11-10 2014-07-10 New Zealand Forest Research Institute Limited Improvements relating to wood drying
US9789219B2 (en) 2007-03-26 2017-10-17 Prolitec Inc. Glycol sensor for feedback loop control
US9308667B2 (en) * 2009-12-03 2016-04-12 Superwood A/S Method for increasing the water resistance of a porous material, compositions therefor and porous materials treated according to the method
EP2699623B1 (de) 2011-04-18 2019-12-18 Momentive Performance Materials GmbH Funktionalisierte polyorganosiloxane oder silane zur behandlung von lignocellulosischen werkstoffen
US20140193587A1 (en) * 2011-11-08 2014-07-10 Empire Technology Development Llc Methods of treating wood with preservatives using supercritical noble gases
WO2014111514A1 (de) 2013-01-18 2014-07-24 Dwi An Der Rwth Aachen E.V. Behandlung von kristallinen cellulosehaltigen substraten
EP3065923A1 (de) 2013-11-06 2016-09-14 Superwood A/S Verfahren zur flüssigkeitsbehandlung einer holzart
FR3067274B1 (fr) 2017-06-08 2022-12-09 Commissariat Energie Atomique Traitement hydrophobe du bois

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308200A (en) * 1980-07-10 1981-12-29 Champion International Corporation Extraction of coniferous woods with fluid carbon dioxide and other supercritical fluids
JPS59101311A (ja) * 1982-11-30 1984-06-11 日本酸素株式会社 木材の防腐処理法
DE4202320A1 (de) 1992-01-29 1993-08-05 Dierk Dr Knittel Verfahren zum impraegnieren von substraten
US5364475A (en) * 1993-07-30 1994-11-15 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Process for removing chemical preservatives from wood using supercritical fluid extraction
JP2871525B2 (ja) 1995-04-05 1999-03-17 高知県 炭酸ガスを利用した木材の脱水・乾燥方法
DK199801456A (da) * 1998-11-10 2000-05-11 Fls Miljoe A S Fremgangsmåde til imprægnering eller ekstrahering af et harpiksholdigt træsubstrat

Also Published As

Publication number Publication date
DK1501664T3 (da) 2007-01-02
NO20045355L (no) 2005-02-08
US7807224B2 (en) 2010-10-05
CA2485284C (en) 2011-05-03
EP1501664A2 (de) 2005-02-02
WO2003095165A2 (en) 2003-11-20
ATE337145T1 (de) 2006-09-15
WO2003095165A3 (en) 2004-01-15
AU2003229526A1 (en) 2003-11-11
JP2005524552A (ja) 2005-08-18
PL374187A1 (en) 2005-10-03
AU2003229526B8 (en) 2009-07-02
NO333561B1 (no) 2013-07-08
EA006343B1 (ru) 2005-12-29
CA2485284A1 (en) 2003-11-20
ES2271571T3 (es) 2007-04-16
PT1501664E (pt) 2007-01-31
AU2003229526B2 (en) 2006-09-21
EA200401476A1 (ru) 2005-06-30
PL205195B1 (pl) 2010-03-31
NZ536745A (en) 2006-07-28
US20050208317A1 (en) 2005-09-22
EP1501664B1 (de) 2006-08-23
DE60307817T2 (de) 2007-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VKR HOLDING A/S, HOERSHOLM, DK