... , straw, peanut shell, corncob, biomss forming fuel.2.High heat load: 5KG water can be boiled up with fuel wood in ... high efficiency, energy saving & environmental protection stove, direct-fired with biomass fuel, possessing our own intellectual property rights, independently ... branch leaf and wood dust), crop straw, chaff, lotus shell, peanut shell, corn cob , biomass forming fuel and so on. Furnace ...