... , host (with shell body machine),2 and gas3, cooling system (tank cooling, coil type cooling, tubular cooling, etc, ... (safety system),8 and gas combustion system (including the air blower, gas gun), etc9 and flue condenser10 and sulfur removal system (3) ... with sprinkler head desulphurization11 and dregs system (automatic sealing dregs)12 and ...