Hot Water Furnace Burns Hay Pellets

Hot Water Furnace Burns Hay Pellets ENERGY Alternative Fuels Hay pellets burn far more efficiently than wood pellets and aren’t difficult to make So why isn’t everyone burning hay pellets in their wood burning stoves? Because when hay burns at high temps the ashes fuse into clinkers The clinkers quickly build up in the firepot and can smother the fire in only a few hours You have to clean the firepot too often to be practical Gus Swanson says his new hay pellet burning stove and hot water boiler will solve the problem The multi-purpose furnace burns hay and wood pellets as well as corn The stove’s key feature is a patent in United States and in Canada ash remover which reduces naturally forming clinkers into a fine powder ash The ash removal system works automatically and continuously during the burning process It consists of a rotating bar with built-in flutes that stirs the clinkers and pushes them to the outside of the firepot where they break down into fine ashes An auger then automatically dumps them into a 5-gal pail Swanson’s company LST Energy has been working with Cornell University His test model burns 4 lbs of hay pellets per hour and has an output of 40 000 btu’s Wood pellet making companies in Canada made the hay pellets that they used in their tests “It’s a clean burning system that’s virtually maintenance-free ” says Swanson “The fire isn’t disturbed and there is complete combustion of all pellets The operator never has to touch the ash ” According to Swanson heating a building with hay pellets costs about half as much as oil “Last winter I used the furnace to heat a 3-unit apartment building and used 4 lbs of hay pellets per day at a cost of about $300 per month I had been heating with oil at a cost of about $700 per month “We use another hay pellet hot water furnace to heat our shop every day and will test two more stoves in farm greenhouses this fall And this winter the Department of Agriculture in Truro Nova Scotia will test one of our furnaces ” He says hay pellets have an ash content about 10 times as high as wood pellets More than trying to build a business Swanson says he’s trying to build an industry across North America and boost the market for hay “Our ultimate goal is to make hay pellets and deliver them by truck to the homeowner At the time of delivery the truck will pick up the ashes which the homeowner has stored in a bin and haul them away The homeowner won’t have to handle ashes if they don’t want to “We think the same idea might work with straw pellets made from wheat oats or barley or even weeds although we haven’t done any tests on those materials yet The key is to get the moisture content down to 13 percent ” We are currently looking for a manufacturer for this furnace Contact: FARM SHOW Followup LST Energy Inc 357 Haliburton Rd P O Box 760 Pictou Nova Scotia Canada B0K 1H0 ph 902 485-9348 or 902 485-8509 or cell 902 759-9409; gswanson@lst-energy com

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