用QM-QX10型球磨机对磷矿进行研磨处理，200目标准筛进行筛分，每

Use QM-QX10 ball mill to grind the phosphate rock, sieving with a 200-mesh standard sieve, weigh 50 g of phosphate rock each time, and put the phosphate rock in a microwave tube furnace with a porcelain boat as a carrier to heat up to the setting After the temperature, keep for 2 hours, then open the furnace door and wait for the furnace to cool down before taking out the mineral powder, and mix the mineral powder in deionized water according to a certain proportion to the concentration required for the experiment.

With QM-QX10 ball grinder for grinding treatment of phosphorus ore, 200 mesh standard sieve, each time called 50 g phosphorus ore, to porcelain boat as a carrier to put phosphorus ore into the microwave tube furnace heating up, reached the set temperature, maintain 2 h, and then open the furnace door to cool down after the removal of mineral powder, mineral powder in deionized water in accordance with a certain proportion of the required concentration of mineral slurry for experiments.

The qm-qx10 ball mill was used to grind the phosphate rock. The 200 target sieve was used for screening. 50 g phosphate rock was weighed each time. The phosphate rock was put into the microwave tube furnace with porcelain boat as the carrier. After reaching the set temperature, the phosphate rock was kept for 2 h. then the furnace door was opened and the ore powder was taken out after the furnace was cooled down. The ore powder was prepared into the pulp with the required concentration in deionized water according to a certain proportion for the experiment.