Deliberation of processing method for phosphate rock by innovative thinking in new era

The earth has entered the anthropocentric age of man,the dozens of generations demand of phosphate resources in the future should be considered to make the global sustainable development.The world phosphorus resources situation and the latest data of phosphate rock reserves are introduced.The phosphate product structure in China is analyzed,and a new idea is presented that using the high grade and processable phosphate rock in phosphorus chemical or phosphorus chemical synthesis,and using the low and refractory phosphate rock in phosphate fertilizer.A view is put forward that it is more reasonable to produce SSP and FCMP than AP for phosphorus resource utilization.The new strategy of phosphate fertilizer industry structure adjustment in China is put forward to extend the phosphorus resources exploitation period from 100-200 years to 500 years.