Abstract: Aimed at the low grade iron-titanium-phosphate ore in chengde comprehensive recovery test research,using low intensity magnetic separation iron,flotation election phosphorus,high intensity magnetic-flotation recovery of ilmenite combined process.In the election of iron at the same time,comprehensive recovery phosphate、titanium associated elements,respectively to obtain a qualified iron phosphate titanium concentrate product,achieved the desired technical indicators,improve resource utilization and economic benefits,in order to chengde regions of the development and utilization of the same type ore deposits provide the technical basis.