... big furnace design activities, manual, gleaming adaptability, coal, fuel wood, wood scraps, etc. Can be ... material heater boiler, fuel, gas boiler, electrical heating boiler2.Automatic water softener equipment.3.HW ... Coal IIHeat volume(kj/kg)18757Fuel Consumption(Kg/h)17033033065665698098016201620Heat Efficiency (%)707272727281818181 Boiler pictures :Chain grate ,bars ,links ,drive bars : 2t Coal-fired ...