Biomass burner New green energy saving and environmental protection ... -quality no residual heat, instead of coal, electricity, oil and gas heating. It has half a ton, a ... green low-cost biomass is imperative, for the use of oil, gas, electricity, boiler companies, the application of biomass ... savings of 10 million yuan, more than oil, gas boiler with burning oil, burning gas cost savings of 50-70 ...