CA1125959A - Process and plant for drying solid wood in planks or semi-finished products by means of a superheated steam system - Google Patents
Process and plant for drying solid wood in planks or semi-finished products by means of a superheated steam systemInfo
- Publication number
- CA1125959A CA1125959A CA324,162A CA324162A CA1125959A CA 1125959 A CA1125959 A CA 1125959A CA 324162 A CA324162 A CA 324162A CA 1125959 A CA1125959 A CA 1125959A
- Authority
- CA
- Canada
- Prior art keywords
- wood
- heating
- steam
- temperature
- steps
- 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
Links
- 239000002023 wood Substances 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title claims abstract description 38
- 238000001035 drying Methods 0.000 title claims abstract description 18
- 239000007787 solid Substances 0.000 title claims abstract description 6
- 239000011265 semifinished product Substances 0.000 title claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 10
- 230000008020 evaporation Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 2
- 230000001413 cellular effect Effects 0.000 claims description 2
- 229940035564 duration Drugs 0.000 claims 1
- 238000009835 boiling Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
-
- 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
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT67820/78A IT1107882B (it) | 1978-04-13 | 1978-04-13 | Procedimento ed impianto per essicare il legno massiccio in tavole o senmi lavorati col sistema a vapore surriscaldato |
| IT67820-A/78 | 1979-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1125959A true CA1125959A (en) | 1982-06-22 |
Family
ID=11305526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA324,162A Expired CA1125959A (en) | 1978-04-13 | 1979-03-26 | Process and plant for drying solid wood in planks or semi-finished products by means of a superheated steam system |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4246704A (Direct) |
| JP (1) | JPS55884A (Direct) |
| CA (1) | CA1125959A (Direct) |
| DE (1) | DE2913881A1 (Direct) |
| ES (1) | ES479516A1 (Direct) |
| FR (1) | FR2422915A1 (Direct) |
| IT (1) | IT1107882B (Direct) |
| YU (1) | YU84779A (Direct) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1129420B (it) * | 1980-03-12 | 1986-06-04 | Vincenzo Pagnozzi | Procedimento ad alta temperatura per l'essicazione del legno ed apparecchiatura atta a realizzare tale procedimento |
| SE454860B (sv) * | 1983-11-16 | 1988-06-06 | Stig Olofsson | Sett att i tre framstella en telefonapparatkapa, handmikrotelefon eller annat holje inom teleindustrin |
| US4876802A (en) * | 1983-12-21 | 1989-10-31 | Gerhard Gergely | Process and means for the heat treatment of powdery or granulate material |
| FR2573186A1 (fr) * | 1984-11-12 | 1986-05-16 | Guerra Marc | Perfectionnement aux installations pour le sechage et le conditionnement des materiaux, notamment du bois, faisant intervenir alternativement une circulation d'air humide chaud puis une mise sous vide a froid |
| JPH08186B2 (ja) * | 1985-06-21 | 1996-01-10 | ゲルゲリイ、ゲルハルト | プロセス材料から反応生成物を製造する方法及びその装置 |
| US4656955A (en) * | 1986-05-01 | 1987-04-14 | Kuo Tsung H | Refuse incineration system |
| FR2604245B1 (fr) * | 1986-09-19 | 1988-12-23 | Gautreau Jean Paul | Procede de sechage de produits hygroscopiques de fortes epaisseurs, notamment du bois. |
| US4780612A (en) * | 1987-01-30 | 1988-10-25 | Hughes Aircraft Company | Method and apparatus for multiplexing signals from electromagnetic radiation detectors |
| FR2614682A1 (fr) * | 1987-04-30 | 1988-11-04 | Giuliani Lando | Procede et dispositif de sechage d'un corps dans lequel une partie de l'humidite a extraire est retenue dans des cellules fermees |
| FR2636127B1 (fr) * | 1988-09-02 | 1991-01-25 | Bertin & Cie | Procede et installation de sechage de bois, du type discontinu en presence de vapeur d'eau |
| DE9013241U1 (de) * | 1990-09-19 | 1990-11-22 | Höckh, Jürgen, 7540 Neuenbürg | Trockeneinrichtung in Reinigungsanlagen |
| US5180438A (en) * | 1989-10-11 | 1993-01-19 | Hockh Metall-Reinigungsanlagen Gmbh | Cleaning and drying system |
| GB9004518D0 (en) | 1990-02-28 | 1990-04-25 | Interdri Ltd | Ware drying |
| FR2660424A1 (fr) * | 1990-04-03 | 1991-10-04 | Electricite De France | Procede et installation pour le sechage a grand debit de bois massif humide. |
| FI101423B (fi) * | 1997-02-21 | 1998-06-15 | Keijo Johannes Saarenpaeae | Menetelmä ja laite vettä sisältävän kohteen kuivaamiseksi |
| US5836086A (en) | 1997-05-21 | 1998-11-17 | Elder; Danny J. | Process for accelerated drying of green wood |
| US6098679A (en) | 1998-03-17 | 2000-08-08 | Noranda Forest Inc. | Dimensionally stable oriented strand board (OSB) and method for making the same |
| FR2861009A1 (fr) * | 2003-10-15 | 2005-04-22 | Alain Dulac | Procede et dispositif de sechage a haute temperature de materiau ligno-cellulosique |
| RU2235636C1 (ru) * | 2003-11-25 | 2004-09-10 | Бодров Юрий Васильевич | Способ и устройство для обработки древесины |
| NL1025943C2 (nl) * | 2004-04-14 | 2005-10-17 | Hmm Trade B V | Werkwijze voor het verwerken van hout. |
| FI118139B (fi) * | 2005-02-22 | 2007-07-13 | Valtion Teknillinen | Menetelmä massiivipuuta käsittävän puukappaleen käsittelemiseksi |
| DE102005047362A1 (de) * | 2005-10-04 | 2007-04-12 | Basf Ag | Herstellung modifizierter Lignocellulosematerialien |
| CN1815115B (zh) * | 2006-03-13 | 2010-05-12 | 张云辉 | 木材快速干燥方法 |
| CN100436991C (zh) * | 2007-02-15 | 2008-11-26 | 吴义强 | 一种桉木干燥的方法 |
| JP5374400B2 (ja) * | 2010-01-28 | 2013-12-25 | 国立大学法人 東京大学 | 木材乾燥装置及び木材乾燥方法 |
| PL228202B1 (pl) | 2014-10-22 | 2018-02-28 | Politechnika Gdańska | Sposób suszenia drewna w komorze suszarniczej |
| JP7118400B2 (ja) * | 2018-04-04 | 2022-08-16 | 国立大学法人 鹿児島大学 | 木材の乾燥方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2756513A (en) * | 1952-08-27 | 1956-07-31 | Dixon Charles Edwin | Process for the drying of timber or other materials |
| US4017980A (en) * | 1973-04-30 | 1977-04-19 | Kleinguenther Robert A | Apparatus and process for treating wood and fibrous materials |
| JPS5018604A (Direct) * | 1973-06-18 | 1975-02-27 | ||
| JPS5044545A (Direct) * | 1973-08-24 | 1975-04-22 | ||
| US3939573A (en) * | 1974-10-31 | 1976-02-24 | Furio Berti | Process for drying wood |
| US4127946A (en) * | 1975-02-18 | 1978-12-05 | Adolf Buchholz | Method for steam drying |
| IT1032926B (it) * | 1975-05-19 | 1979-06-20 | Pagnozzi Ernesto Guglielmo | Procedimento a vuoto per essiccare legname massiccio particolarmente per essiccare legname delicato e o facilmente collassabile |
| JPS5210401A (en) * | 1975-07-14 | 1977-01-26 | Fuji Industries Co Ltd | Method of drying wood |
-
1978
- 1978-04-13 IT IT67820/78A patent/IT1107882B/it active
-
1979
- 1979-03-26 CA CA324,162A patent/CA1125959A/en not_active Expired
- 1979-03-28 US US06/024,549 patent/US4246704A/en not_active Expired - Lifetime
- 1979-04-05 JP JP4151579A patent/JPS55884A/ja active Pending
- 1979-04-06 DE DE19792913881 patent/DE2913881A1/de not_active Ceased
- 1979-04-10 ES ES479516A patent/ES479516A1/es not_active Expired
- 1979-04-10 YU YU00847/79A patent/YU84779A/xx unknown
- 1979-04-12 FR FR7909383A patent/FR2422915A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1107882B (it) | 1985-12-02 |
| ES479516A1 (es) | 1980-01-01 |
| IT7867820A0 (it) | 1978-04-13 |
| US4246704A (en) | 1981-01-27 |
| JPS55884A (en) | 1980-01-07 |
| DE2913881A1 (de) | 1979-10-25 |
| FR2422915B1 (Direct) | 1983-12-30 |
| FR2422915A1 (fr) | 1979-11-09 |
| YU84779A (en) | 1983-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |