It is widely used in dairy, beer, food, beverage, pharmaceutical and chemical industries. In iron and steel smelting role is particularly prominent.
The long nozzle can prevent the secondary oxidation of molten steel and improve the quality of steel.The oxidation products of easily oxidized elements in steel were deposited on the inner wall of the nozzle to prolong its service life.Long nozzle can be used many times to reduce the consumption of refractories.
An invasive nozzle is used to prevent secondary nitriding and spatter of molten steel.Adjust the flowing state and injection speed of molten steel.Preventing non-metallic inclusions of protective slag from being involved in molten steel plays an important role in promoting the floating of inclusions in molten steel.