... furnace, grilled ladle gas furnace, sand resin heating gas regenerater, glass melting gas furnace, ceramic gas furnace, smoke exausting refractory kiln ... heat such as metallurgy, chemical industry, allumim, fire-resistant materials, glass products and existing kiln,with very good effect.coal gasifier ... )<6<6Tuyere diameter(mm)108108 single coal gasifier used for glass furnace