Thermo technology part of intermediate experiment on the extraction of Y_2O_5 from stone coal and its slag(technolgy of fluidized roasting of powdered stone coal from chuki chekiang)is presented in this article.

• 本文介绍了“石煤和石煤渣提取五氧化二钒中间试验(浙江诸暨粉状行煤沸腾焙烧工艺)”热工试验部分的研究结果。