Along with coal, GreatPoint Energy???s coal gasification plant will burn petroleum coke and biomass such as wood chips, corn stover, switchgrass, and wood waste.[1][2][7][5] GreatPoint Energy???s gasification process uses a proprietary catalyst to break down carbon bonds in coal to create methane gas; GreatPoint also intends to capture at least some pollutant byproducts (such as sulfur, mercury, a