研究了隐晶质石墨的提纯工艺中焙烧动力学方程。
Kinetic equation in the baking process of purifying aphanitic graphite were researched.
研制了一种对难于浮选的隐晶质石墨有良好浮选效果的新的复合型石墨浮选剂。
A new compound floatation agent for graphite has been developed, which is very effective on the floatation of cryptocrystalline graphite.
结果证明：用高温石墨化法提纯晶质石墨，可使石墨的含碳量达到99.99%以上。
The results show that after the high temperature graphitization treatment, the carbon content in the scaly graphite is increased to 99.99%.
结果证明：用高温石墨化法提纯晶质石墨，可使石墨的含碳量达到99.99%以上。
The results show that after the high temperature graphitization treatment, the carbon content in the scaly graphite is increased to 99.99%.
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