【摘要】 为提高煤矸石的磨碎效果,通过试验对煤矸石及低灰中煤制备水煤浆时煤矸石的磨矿最佳工艺参数进行了研究。试验结果表明,试验范围内,煤矸石的最佳磨矿工艺参数为磨机工作转速100.9 r/min,介质充填率45%。更多还原

【Abstract】 In order to improve the grinding effect of coal gangue,the optimum process parameters of the grinding were studied by the test for preparation of coal water slurry use coal gangue.The research result shows that in range of the test,the best grinding parameters of the coal gangue at the mill speed is 100.9r/min and medium filling rate is 45%.更多还原