Effect of Andalusite on Castable Refractory Performance Used for Desulfurization Spray Gun
LI Zhen
Abstract：With adding different amount of andalusite particle into refractory used for desulfurization spray gun for hot metal, effect of andalusite on every item index of refractory used for desulfurization spray gun was studied. Experimental results showed that with the increase of andalusite addition amount the strength and bulk density of refractory used for desulfurization spray gun will decrease, the porosity and line rate change will increase, and the thermal shock resistance of castable refractory can be improved.
Keywords：desulfurization spray guncastable refractorythermal shock resistance
Publication Date：2014-01-01
Pages：3( 42-44 )