>Good site haven't read it threw yet but
Species Density Heat Value
lb/cu. ft. lb/cord BTU/lb Million BTUs/ton Million
BTUs/cord
Willow 23.7 3,034 8,400 16.8
25.2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MH wrote:
> 128 cubic feet per cord
> e.g. 23,7 lb/cu.ft. x 128 cu.ft./cord = 3034 lb/cord x 8400 BTU/lb = 25,2
> Million BTUs/cord
>
> But I can not (unwilling to) stack it that solid so I figure about 70-90
> cu.ft./cord
> e.g. 23,7 lb/cu.ft. x 80 cu.ft./cord = 1896 lb/cord x 8400 BTU/lb = 15,9
> Million BTUs/cord
>
> I think water is 8,345 Lbs US gallon. Outdoor seasoned willow wood might
> have 10 percent moisture.
> 23,7 lb/cu.ft. + (8,345 x 10%) = 24,5 lb/cu.ft.
That's wrong
23,7 lb/cu.ft. + 10% moisture by weight = 26,1 lb/cu.ft.
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