... ,uniform coal distribution,eccentric furnace grate,good slag removal,even blasting,stable gasification,small investment,small occupying area,convenient operation ... ,small investment,small occupying area,convenient operation and no dust,etc. (2) On the basis of hot gas furnace, ... .4mΦ2.6mΦ3.0mFurnace Diametermm15002000240026003000Cross Section of Furnace Outletm21.7673.144.525.317.07 Suitable Fuel ...