Abstract: In allusion to the process of titanium white powder produced by chloride giving rise to a large number of fluidizing chlorination slag,which will cause the serious environmental problems if it was directly stacked. We will introduce a new kind of water-soluble way,by which chloride is dissolved in water as much as possible and we can gain some useful matters through filtering,at last,the remain solid waste residue will be sent to the landfill residue,then environmental pollution decreased.The solution properties of fluidizing chlorination slag for titanium-rich material were researched,the results showed that the optimum solution conditions are pH = 1,liquid-solid ratio 4:1,the reaction time 30 min,room temperature(about 20℃),On this condition, the main removal of metal ions of this boiling chlorination slag is over 90 percent.