EA200401476A1 - Способ обработки древесины путем использования текучей среды-носителя под высоким давлением без повреждения древесины - Google Patents
Способ обработки древесины путем использования текучей среды-носителя под высоким давлением без повреждения древесиныInfo
- Publication number
- EA200401476A1 EA200401476A1 EA200401476A EA200401476A EA200401476A1 EA 200401476 A1 EA200401476 A1 EA 200401476A1 EA 200401476 A EA200401476 A EA 200401476A EA 200401476 A EA200401476 A EA 200401476A EA 200401476 A1 EA200401476 A1 EA 200401476A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- wood
- damage
- high pressure
- under high
- medium
- Prior art date
Links
- 239000002023 wood Substances 0.000 title abstract 6
- 239000012530 fluid Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
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)
Abstract
Раскрыт способ обработки древесины, подверженной повреждению и имеющей длину, которая превышает критическую длину, текучей средой под высоким давлением. Процесс проводят таким образом, что текучей среде не дают возможности переходить в жидкий вид внутри древесины. В одном варианте осуществления способ осуществляют таким образом, что во время повышения давления не допускают повышения температуры выше температуры пластификации древесины. В данном варианте осуществления частота повреждений древесины еще больше снижается.Отчет о международном поиске был опубликован 2004.01.15.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200200700 | 2002-05-08 | ||
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 |
---|---|
EA200401476A1 true EA200401476A1 (ru) | 2005-06-30 |
EA006343B1 EA006343B1 (ru) | 2005-12-29 |
Family
ID=29421784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200401476A EA006343B1 (ru) | 2002-05-08 | 2003-05-08 | Способ обработки древесины путем использования текучей среды-носителя под высоким давлением без повреждения древесины |
Country Status (15)
Country | Link |
---|---|
US (1) | US7807224B2 (ru) |
EP (1) | EP1501664B1 (ru) |
JP (1) | JP2005524552A (ru) |
AT (1) | ATE337145T1 (ru) |
AU (1) | AU2003229526B8 (ru) |
CA (1) | CA2485284C (ru) |
DE (1) | DE60307817T2 (ru) |
DK (1) | DK1501664T3 (ru) |
EA (1) | EA006343B1 (ru) |
ES (1) | ES2271571T3 (ru) |
NO (1) | NO333561B1 (ru) |
NZ (1) | NZ536745A (ru) |
PL (1) | PL205195B1 (ru) |
PT (1) | PT1501664E (ru) |
WO (1) | WO2003095165A2 (ru) |
Families Citing this family (12)
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 |
AU2003230389A1 (en) | 2002-05-13 | 2003-11-11 | Thomson Licensing S.A. | Seamless public wireless local area network user authentication |
DE602004016561D1 (de) * | 2003-11-19 | 2008-10-23 | Scf Technologies As | Verfahren und prozess zur steuerung der temperaturen fluiden und vorrichtung dafür |
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 |
AU2010327152A1 (en) | 2009-12-03 | 2012-06-28 | Vkr Holding A/S | Method for increasing the water resistance of a porous material, compositions therefore 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 |
CN103917344A (zh) * | 2011-11-08 | 2014-07-09 | 英派尔科技开发有限公司 | 利用超临界稀有气体使用防腐剂处理木材的方法 |
EP2945993A1 (de) | 2013-01-18 | 2015-11-25 | DWI an der RWTH Aachen e.V. | Behandlung von kristallinen cellulosehaltigen substraten |
EP3065923A1 (en) | 2013-11-06 | 2016-09-14 | Superwood A/S | A method for liquid treatment of a wood species |
FR3067274B1 (fr) | 2017-06-08 | 2022-12-09 | Commissariat Energie Atomique | Traitement hydrophobe du bois |
Family Cites Families (6)
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 |
-
2003
- 2003-05-08 AT AT03722303T patent/ATE337145T1/de active
- 2003-05-08 EA EA200401476A patent/EA006343B1/ru not_active IP Right Cessation
- 2003-05-08 PT PT03722303T patent/PT1501664E/pt unknown
- 2003-05-08 AU AU2003229526A patent/AU2003229526B8/en not_active Ceased
- 2003-05-08 EP EP20030722303 patent/EP1501664B1/en not_active Expired - Lifetime
- 2003-05-08 PL PL374187A patent/PL205195B1/pl unknown
- 2003-05-08 NZ NZ536745A patent/NZ536745A/en not_active IP Right Cessation
- 2003-05-08 DE DE2003607817 patent/DE60307817T2/de not_active Expired - Lifetime
- 2003-05-08 JP JP2004503224A patent/JP2005524552A/ja active Pending
- 2003-05-08 US US10/513,671 patent/US7807224B2/en active Active
- 2003-05-08 DK DK03722303T patent/DK1501664T3/da active
- 2003-05-08 ES ES03722303T patent/ES2271571T3/es not_active Expired - Lifetime
- 2003-05-08 CA CA 2485284 patent/CA2485284C/en not_active Expired - Fee Related
- 2003-05-08 WO PCT/DK2003/000306 patent/WO2003095165A2/en active IP Right Grant
-
2004
- 2004-12-07 NO NO20045355A patent/NO333561B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL374187A1 (en) | 2005-10-03 |
WO2003095165A3 (en) | 2004-01-15 |
JP2005524552A (ja) | 2005-08-18 |
AU2003229526B8 (en) | 2009-07-02 |
DK1501664T3 (da) | 2007-01-02 |
EA006343B1 (ru) | 2005-12-29 |
NO333561B1 (no) | 2013-07-08 |
NO20045355L (no) | 2005-02-08 |
CA2485284C (en) | 2011-05-03 |
ES2271571T3 (es) | 2007-04-16 |
EP1501664B1 (en) | 2006-08-23 |
DE60307817T2 (de) | 2007-04-19 |
US20050208317A1 (en) | 2005-09-22 |
WO2003095165A2 (en) | 2003-11-20 |
AU2003229526B2 (en) | 2006-09-21 |
US7807224B2 (en) | 2010-10-05 |
CA2485284A1 (en) | 2003-11-20 |
DE60307817D1 (de) | 2006-10-05 |
EP1501664A2 (en) | 2005-02-02 |
AU2003229526A1 (en) | 2003-11-11 |
NZ536745A (en) | 2006-07-28 |
PL205195B1 (pl) | 2010-03-31 |
PT1501664E (pt) | 2007-01-31 |
ATE337145T1 (de) | 2006-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC4A | Registration of transfer of a eurasian patent by assignment | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |