SE504818C2 - Förfarande vid torkning av virke - Google Patents
Förfarande vid torkning av virkeInfo
- Publication number
- SE504818C2 SE504818C2 SE9502823A SE9502823A SE504818C2 SE 504818 C2 SE504818 C2 SE 504818C2 SE 9502823 A SE9502823 A SE 9502823A SE 9502823 A SE9502823 A SE 9502823A SE 504818 C2 SE504818 C2 SE 504818C2
- Authority
- SE
- Sweden
- Prior art keywords
- phase
- drying
- temperature
- wood
- dry
- Prior art date
Links
- 238000001035 drying Methods 0.000 title claims abstract description 83
- 239000002023 wood Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000000977 initiatory effect Effects 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000003993 interaction Effects 0.000 abstract 1
- 238000004886 process control Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9502823A SE504818C2 (sv) | 1995-08-14 | 1995-08-14 | Förfarande vid torkning av virke |
| AT96925218T ATE207198T1 (de) | 1995-08-14 | 1996-07-05 | Verfahren zur holztrocknung |
| AU65381/96A AU6538196A (en) | 1995-08-14 | 1996-07-05 | Method for drying wood |
| CA002229276A CA2229276C (fr) | 1995-08-14 | 1996-07-05 | Procede de sechage pour le bois |
| US09/029,153 US5940984A (en) | 1995-08-14 | 1996-07-05 | Method for drying wood |
| DE69616076T DE69616076T2 (de) | 1995-08-14 | 1996-07-05 | Verfahren zur holztrocknung |
| EP96925218A EP0845095B1 (fr) | 1995-08-14 | 1996-07-05 | Procede de sechage pour le bois |
| PCT/SE1996/000919 WO1997008504A1 (fr) | 1995-08-14 | 1996-07-05 | Procede de sechage pour le bois |
| RU98104418/06A RU2162993C2 (ru) | 1995-08-14 | 1996-07-05 | Способ сушки древесины |
| NO19980610A NO311463B1 (no) | 1995-08-14 | 1998-02-12 | Fremgangsmåte ved törking av trevirke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9502823A SE504818C2 (sv) | 1995-08-14 | 1995-08-14 | Förfarande vid torkning av virke |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9502823D0 SE9502823D0 (sv) | 1995-08-14 |
| SE9502823L SE9502823L (sv) | 1997-02-15 |
| SE504818C2 true SE504818C2 (sv) | 1997-04-28 |
Family
ID=20399173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9502823A SE504818C2 (sv) | 1995-08-14 | 1995-08-14 | Förfarande vid torkning av virke |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5940984A (fr) |
| EP (1) | EP0845095B1 (fr) |
| AT (1) | ATE207198T1 (fr) |
| AU (1) | AU6538196A (fr) |
| CA (1) | CA2229276C (fr) |
| DE (1) | DE69616076T2 (fr) |
| NO (1) | NO311463B1 (fr) |
| RU (1) | RU2162993C2 (fr) |
| SE (1) | SE504818C2 (fr) |
| WO (1) | WO1997008504A1 (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI974466A0 (fi) * | 1997-12-09 | 1997-12-09 | Stellac Oy | Foerfarande foer reglering av gascirkulation |
| JP3361312B2 (ja) * | 2000-02-04 | 2003-01-07 | 木材乾燥低コスト化技術研究組合 | 木材の乾燥方法 |
| SE524666C2 (sv) * | 2003-01-20 | 2004-09-14 | Wsab Oy Finland | Sätt att värma virke till torktemperatur |
| AU2004215035A1 (en) * | 2003-02-28 | 2004-09-10 | Delta S Technologies Limtied | Improved efficiency dehumidifier drier with reversible airflow and improved control |
| US7987614B2 (en) * | 2004-04-12 | 2011-08-02 | Erickson Robert W | Restraining device for reducing warp in lumber during drying |
| RU2282805C1 (ru) * | 2004-12-09 | 2006-08-27 | Воронежская государственная лесотехническая академия | Способ автоматического управления режимами сушки пиломатериалов |
| SE528467C2 (sv) * | 2005-04-01 | 2006-11-21 | Coldbay Ab | Förfarande vid torkning av virke |
| US7963048B2 (en) * | 2005-05-23 | 2011-06-21 | Pollard Levi A | Dual path kiln |
| SE0700200L (sv) * | 2007-01-26 | 2008-07-27 | Valutec Ab | Förfarande för anpassning av torkluftbehovet vid en virkestork |
| DE102007023336A1 (de) * | 2007-05-16 | 2008-11-20 | Rwe Power Ag | Verfahren zum Betreiben eines Dampfturbinenkraftwerks sowie Vorrichtung zum Erzeugen von Dampf |
| RU2340854C1 (ru) * | 2007-07-12 | 2008-12-10 | Государственное образовательное учреждение высшего профессионального образования Воронежская государственная технологическая академия (ГОУ ВПО ВГТА) | Способ определения длительности сушки продуктов, содержащих свободную и связанную влагу, при смене режима сушки |
| CA2740739C (fr) | 2008-10-14 | 2020-02-25 | Loblolly Industries, Llc | Procede de sechage de produit de bois et produit de bois ainsi obtenu |
| US8201501B2 (en) | 2009-09-04 | 2012-06-19 | Tinsley Douglas M | Dual path kiln improvement |
| RU2492398C1 (ru) * | 2012-03-27 | 2013-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Воронежский государственный университет инженерных технологий (ФГБОУ ВПО ВГУИТ) | Способ прогнозирования температуры мелкодисперсного материала, содержащего свободную и связанную влагу, в процессе конвективной сушки |
| SE538180C2 (sv) * | 2013-11-18 | 2016-03-29 | Coldbay Ab | Förfarande och system för torkning av virke i ett torkutrymme |
| CN104391468A (zh) * | 2014-12-05 | 2015-03-04 | 芜湖中艺企业管理咨询有限公司 | 一种基于物联网的干燥窑智能控制系统 |
| US9726429B1 (en) * | 2016-01-31 | 2017-08-08 | EPCON Industrial Systems, LP | Wood processing oven and method |
| US10082335B2 (en) | 2016-09-26 | 2018-09-25 | American Wood Dryers, Llc | Single pass continuous lumber drying kiln |
| US9927173B1 (en) * | 2016-09-26 | 2018-03-27 | Gary L. Kolari | Single pass continuous lumber drying kiln |
| 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 |
| BE1029615B1 (nl) * | 2021-07-22 | 2023-02-20 | Cras Nv | Werkwijze voor het drogen van een stapel hout |
| CN115790132A (zh) * | 2022-11-24 | 2023-03-14 | 中国水产科学研究院渔业机械仪器研究所 | 海藻过热蒸汽热烫装置及方法、海藻过热蒸汽干燥系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE178743C1 (fr) * | 1962-01-01 | |||
| SE193812C1 (fr) * | 1964-01-01 | |||
| CH469237A (de) * | 1967-01-13 | 1969-02-28 | Ineta Establishment | Verfahren und Einrichtung zum Trocknen von Gütern |
| US3699665A (en) * | 1970-12-29 | 1972-10-24 | Foxboro Co | Batch dryer control apparatus |
| AT335917B (de) * | 1973-01-08 | 1977-04-12 | Vanicek Viktor | Verfahren zur trocknung insbesondere hygroskopischer stoffe |
| US4777604A (en) * | 1984-01-25 | 1988-10-11 | Robinson John W | Method and apparatus for controlling batch dryers |
| US4620373A (en) * | 1984-07-23 | 1986-11-04 | Laskowski Donald R | Dry kiln and method |
| US5050313A (en) * | 1987-10-20 | 1991-09-24 | Fuji Electric Co., Ltd. | Dryer and method for controlling the operation thereof |
| US4953298A (en) * | 1989-02-24 | 1990-09-04 | Wagner Electronic Products, Inc. | Kiln controller |
| SU1744392A1 (ru) * | 1989-09-20 | 1992-06-30 | Ивано-Франковский Институт Нефти И Газа | Устройство дл управлени процессом камерной сушки древесины |
| US5595000A (en) * | 1995-01-17 | 1997-01-21 | U.S. Natural Resources, Inc. | No-vent dry kiln |
| US5687490A (en) * | 1996-08-01 | 1997-11-18 | Harrison; Jack B. | Method of drying lumber |
-
1995
- 1995-08-14 SE SE9502823A patent/SE504818C2/sv not_active IP Right Cessation
-
1996
- 1996-07-05 RU RU98104418/06A patent/RU2162993C2/ru not_active IP Right Cessation
- 1996-07-05 AT AT96925218T patent/ATE207198T1/de active
- 1996-07-05 DE DE69616076T patent/DE69616076T2/de not_active Expired - Lifetime
- 1996-07-05 US US09/029,153 patent/US5940984A/en not_active Expired - Lifetime
- 1996-07-05 EP EP96925218A patent/EP0845095B1/fr not_active Expired - Lifetime
- 1996-07-05 AU AU65381/96A patent/AU6538196A/en not_active Abandoned
- 1996-07-05 CA CA002229276A patent/CA2229276C/fr not_active Expired - Fee Related
- 1996-07-05 WO PCT/SE1996/000919 patent/WO1997008504A1/fr not_active Ceased
-
1998
- 1998-02-12 NO NO19980610A patent/NO311463B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE9502823D0 (sv) | 1995-08-14 |
| CA2229276A1 (fr) | 1997-03-06 |
| ATE207198T1 (de) | 2001-11-15 |
| WO1997008504A1 (fr) | 1997-03-06 |
| RU2162993C2 (ru) | 2001-02-10 |
| DE69616076T2 (de) | 2002-06-20 |
| EP0845095A1 (fr) | 1998-06-03 |
| SE9502823L (sv) | 1997-02-15 |
| CA2229276C (fr) | 2007-06-05 |
| DE69616076D1 (de) | 2001-11-22 |
| US5940984A (en) | 1999-08-24 |
| EP0845095B1 (fr) | 2001-10-17 |
| NO311463B1 (no) | 2001-11-26 |
| NO980610L (no) | 1998-04-03 |
| AU6538196A (en) | 1997-03-19 |
| NO980610D0 (no) | 1998-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |