Characteristics and Development and Utilization of Phosphate Ore Bodies in Sichuan Area
By selecting the typical phosphate deposits in Leibo and Mabian phosphorus accumulation areas and extracting ore characteristics,processing and metallurgical information of ore bodies,the general rule of ore characteristics of phosphate ore bodies in Sichuan area is summarized.Based on the current prospecting strategy action,under the guiding ideology of"attacking deep and finding blind"and"high-quality development",the direction of phosphate ore development in our province is further indicated.The research shows that the deep area of existing mineral rights is the focus of"prospecting",the area south of Xiaogou phosphate mine,Majingzi to Dagudui area in Leibo is the focus of"buried search".The breakthrough of mineral processing technology of siliceous phosphorite is one of the main factors restricting the development of phosphorite resources.The key to improve the output efficiency of mixed phosphorite is the innovation of mineral processing technology,and the key to improve the output efficiency of carbonate phosphorite is the technical reform of existing mineral processing technology.The fluorine potential of phosphate rock in Sichuan Province is huge,and it is an important direction for efficient and comprehensive utilization of phosphate rock resources.
Sichuan phosphate oreore characteristics of orebodydevelopment and utilization