【摘要】 介绍了在日本北海道工业开发技术研究所进行的3个中国煤样油团聚法脱灰的试验结果。试验主要研究了不同加油量对脱灰率和煤的回收率的影响。试验结果表明,用煤炭液化中性油与家庭用过的废油作为添加油,油添加量为20%以上时,煤的最大回收率为99%,脱灰率约达20%。更多还原

【Abstract】 This paper has given the restultsof agglomeration of three China Coal for deashing, which was performed at Government Industrial Development Laboratory. Hokkaido. Japan. Agglomeration lest mainly in eluded I he investigal ion of effect of different oil dosage on coal recovery and dcash efficiency. The lest results have shown that I he highest recovery of coal is 99% and deash efficiency is 20% using neutral oil of liquified fuel and waste cooking oil as agglomeration oil.更多还原