WebThe heat of vaporization of water is 1058.2 BTU/lb 0.54 x 1058.2 = 570 BTU/lb. Recall that the Gross Heating Value = 8600 BTU/lb Less heat of vaporization of steam produced from combustion of hydrogen = 570 Net Heating Value of 1 lb of dry wood = 8030 BTU Moisture Content of Wood Wood is a hygroscopic material (I always thought it was hydroscopic, WebDec 19, 2024 · Here are two charts showing the weight and available heat content of one cord of firewood of various species, the first sorted by heat value, and the second sorted alphabetically for easy lookup. The heat value measurement used is the British Thermal Unit, or BTU, which is defined as the amount of thermal energy it takes to raise one …
Best Trees for Firewood (The Complete Guide) - Chainsaw Larry
WebJun 7, 2016 · The first graph shows the savings for switching from fuel oil. The three lines on each graph show the savings for (1) if you cut your own cordwood (estimated at $50 per cord), (2) if you buy the cordwood delivered ($150 per cord), and (3) if you use wood pellets instead ($200 per ton). You will need to find out how much heating fuel costs in ... Web75 rows · One MBTU = one million BTUs. Weight and Heat content … hrt streamer
9 Different Types of Firewood - Home Stratosphere
WebJul 31, 2024 · Because of this variable consider the firewood BTU values and weight in these charts to be approximate. ... Amount of Heat Energy In a Firewood Cord FIREWOOD BTU OF WESTERN HARDWOOD SPECIES Species Million BTU's per Cord Pounds Per Cord Green Pounds Per Cord Dry Live Oak 36.6 7870 4840 Eucalyptus 34.5 7320 4560 … WebOct 22, 2024 · So a 1,500-square foot house in chilly New England needs four to five cords of wood to get through the winter. The farther south you go, the less you need. A same … WebMar 3, 2014 · A standard cord of well-seasoned hardwood (stack of wood 4’X 4’X 8' or 128 cubic feet) contains the heat equivalent of about 20 million BTU’s. By way of comparison … hrt stock yahoo