CA2580389A1 - Procede permettant de traiter un materiau ligno-cellulosique et dispositif permettant de mettre en oeuvre ce traitement - Google Patents
Procede permettant de traiter un materiau ligno-cellulosique et dispositif permettant de mettre en oeuvre ce traitement Download PDFInfo
- Publication number
- CA2580389A1 CA2580389A1 CA002580389A CA2580389A CA2580389A1 CA 2580389 A1 CA2580389 A1 CA 2580389A1 CA 002580389 A CA002580389 A CA 002580389A CA 2580389 A CA2580389 A CA 2580389A CA 2580389 A1 CA2580389 A1 CA 2580389A1
- Authority
- CA
- Canada
- Prior art keywords
- process according
- wood
- lignocellulosic material
- treatment chamber
- temperature
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 129
- 230000008569 process Effects 0.000 title claims abstract description 119
- 239000012978 lignocellulosic material Substances 0.000 title claims abstract description 62
- 239000002023 wood Substances 0.000 claims abstract description 218
- 238000011282 treatment Methods 0.000 claims abstract description 67
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000007789 gas Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 16
- 239000003570 air Substances 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000006227 byproduct Substances 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 229920002488 Hemicellulose Polymers 0.000 claims description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000002304 perfume Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 241000208140 Acer Species 0.000 claims description 2
- 235000018185 Betula X alpestris Nutrition 0.000 claims description 2
- 235000018212 Betula X uliginosa Nutrition 0.000 claims description 2
- 241000167854 Bourreria succulenta Species 0.000 claims description 2
- 235000018783 Dacrycarpus dacrydioides Nutrition 0.000 claims description 2
- 240000007320 Pinus strobus Species 0.000 claims description 2
- 235000008578 Pinus strobus Nutrition 0.000 claims description 2
- 241000183024 Populus tremula Species 0.000 claims description 2
- 235000019693 cherries Nutrition 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims 6
- 244000189108 Betula alleghaniensis Species 0.000 claims 1
- 235000018199 Betula alleghaniensis var. alleghaniensis Nutrition 0.000 claims 1
- 235000018198 Betula alleghaniensis var. macrolepis Nutrition 0.000 claims 1
- 240000000731 Fagus sylvatica Species 0.000 claims 1
- 235000010099 Fagus sylvatica Nutrition 0.000 claims 1
- 241000218657 Picea Species 0.000 claims 1
- 230000003213 activating effect Effects 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 238000004040 coloring Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 11
- 239000010875 treated wood Substances 0.000 description 9
- 241000894007 species Species 0.000 description 7
- 230000003466 anti-cipated effect Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000218645 Cedrus Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 235000004507 Abies alba Nutrition 0.000 description 1
- 244000101408 Abies amabilis Species 0.000 description 1
- 235000014081 Abies amabilis Nutrition 0.000 description 1
- 235000017894 Abies grandis Nutrition 0.000 description 1
- 241000256602 Isoptera Species 0.000 description 1
- 235000008124 Picea excelsa Nutrition 0.000 description 1
- 240000000020 Picea glauca Species 0.000 description 1
- 235000008127 Picea glauca Nutrition 0.000 description 1
- 241000218680 Pinus banksiana Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000002344 surface layer 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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
-
- 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
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
-
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002580389A CA2580389A1 (fr) | 2004-09-27 | 2005-09-27 | Procede permettant de traiter un materiau ligno-cellulosique et dispositif permettant de mettre en oeuvre ce traitement |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2,482,571 | 2004-09-27 | ||
| CA002482571A CA2482571A1 (fr) | 2004-09-27 | 2004-09-27 | Appareil pour le traitement de materiaux lignocellulosiques, et methode de traitement connexe |
| CA002580389A CA2580389A1 (fr) | 2004-09-27 | 2005-09-27 | Procede permettant de traiter un materiau ligno-cellulosique et dispositif permettant de mettre en oeuvre ce traitement |
| PCT/CA2005/001478 WO2006034581A1 (fr) | 2004-09-27 | 2005-09-27 | Procede permettant de traiter un materiau ligno-cellulosique et dispositif permettant de mettre en oeuvre ce traitement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2580389A1 true CA2580389A1 (fr) | 2006-04-06 |
Family
ID=38024538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002580389A Abandoned CA2580389A1 (fr) | 2004-09-27 | 2005-09-27 | Procede permettant de traiter un materiau ligno-cellulosique et dispositif permettant de mettre en oeuvre ce traitement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2580389A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8246788B2 (en) | 2010-10-08 | 2012-08-21 | Teal Sales Incorporated | Biomass torrefaction system and method |
| CN107883676A (zh) * | 2017-12-12 | 2018-04-06 | 河南鼎能电子科技有限公司 | 极片卷料的热风循环烘干装置及包含其的热风循环干燥箱 |
-
2005
- 2005-09-27 CA CA002580389A patent/CA2580389A1/fr not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8246788B2 (en) | 2010-10-08 | 2012-08-21 | Teal Sales Incorporated | Biomass torrefaction system and method |
| US8252966B2 (en) | 2010-10-08 | 2012-08-28 | Teal Sales Incorporated | Biomass torrefaction method |
| US9359556B2 (en) | 2010-10-08 | 2016-06-07 | Teal Sales Incorporated | Biomass torrefaction system and method |
| CN107883676A (zh) * | 2017-12-12 | 2018-04-06 | 河南鼎能电子科技有限公司 | 极片卷料的热风循环烘干装置及包含其的热风循环干燥箱 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20170502 |