Drying in the hay is not required for pelleting, making the price of processing a lot less than with wood pelleting."[fifteen] In 2012, the Office of Agriculture of Nova Scotia introduced as a demonstration challenge conversion of an oil-fired boiler to grass pellets at a research facility.[sixteen] Cordwood, wood pellets, https://pure-biofuels-del-peru98642.bloggadores.com/37761016/the-ultimate-guide-to-biofuels-international