... can replace wood, coal, liquefied natural gas, are widely used for life heating furnace stove, hot water boiler, indust Raw metrical ... area of charcoal: (the market of straw charcoal)can replace firewood, raw coal, liquefied gas, widely used in family stove, warming ... weight1300kg1500kg1800kg2000kg(Finished product calorific value):3500-5500 kilocalorie Briquette Machine for Straw Fuel