User Tools
firewood_weight_volume_relationship
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | |||
|
firewood_weight_volume_relationship [2012/09/14 15:38] 128.192.48.77 |
firewood_weight_volume_relationship [2013/03/28 17:12] (current) rsheridan consider leaving , include heating value per dry pound or ton between species, consider keeping it, check for editing on this page!, |
||
|---|---|---|---|
| Line 26: | Line 26: | ||
| ^ ^Less that .50 ^.05-.59 ^Greater than .59 | | ^ ^Less that .50 ^.05-.59 ^Greater than .59 | | ||
| ^Avg. SG Factor ^0.45 ^0.55 ^0.65 | | ^Avg. SG Factor ^0.45 ^0.55 ^0.65 | | ||
| - | |Species, common names |Aspen |Ashe, green |Ashe, white | | + | |Species, common names |Aspen |Ash, green |Ash, white | |
| | |Baldcypress |Birch, paper |Beech | | | |Baldcypress |Birch, paper |Beech | | ||
| | |Basswood |Cherry, black |Birches, sweet, yellow | | | |Basswood |Cherry, black |Birches, sweet, yellow | | ||
| Line 34: | Line 34: | ||
| | |Fir |Magnolia |Honeylocust | | | |Fir |Magnolia |Honeylocust | | ||
| | |Hemlock |Maple, red |Hophornbeam | | | |Hemlock |Maple, red |Hophornbeam | | ||
| - | | |Maple, silver |Pines, Loblolly, longleaf, pitch, pond, shorleaf, slash|Locust, black| | + | | |Maple, silver |Pines, Loblolly, longleaf, pitch, pond, shortleaf, slash|Locust, black| |
| | |Pines, Eastern white, Jack, Red, Sand, Spruce, Virginia|Sweetgum|Magle, sugar| | | |Pines, Eastern white, Jack, Red, Sand, Spruce, Virginia|Sweetgum|Magle, sugar| | ||
| | |Sassafras |Tamarack |Oak | | | |Sassafras |Tamarack |Oak | | ||
| Line 47: | Line 47: | ||
| The formula for **gross heat volume** is: | The formula for **gross heat volume** is: | ||
| - | GHV = SG factor X [6.23 lb./ft<sup>3</sup>(wt. of water)X 80 ft<sup>3</sup>/CD. X 8600Btu/oventry lb.] | + | GHV = SG factor X [6.23 lb./ft<sup>3</sup>(wt. of water)X 80 ft<sup>3</sup>/CD. X 8600Btu/ovendry lb.] |
| - | [6.23 lb./ft<sup>3</sup>(wt. of water)X 80 ft<sup>3</sup>/CD. X 8600Btu/oventry lb.] = 42,862,400 Btu/cord. | + | [6.23 lb./ft<sup>3</sup>(wt. of water)X 80 ft<sup>3</sup>/CD. X 8600Btu/ovendry lb.] = 42,862,400 Btu/cord. |
| This formula is used to derive approximate GHV's‡ for each of the three density classes: | This formula is used to derive approximate GHV's‡ for each of the three density classes: | ||
firewood_weight_volume_relationship.1347637114.txt.gz · Last modified: 2012/09/14 15:38 by 128.192.48.77
Page Tools
