摘要
煤炭是我国的主要能源,且资源有限,不可再生。如何使浮选精煤回收率为最大化,是选煤企业技改工作的永恒主题。天府矿山公司磨心坡选煤厂,通过改变浮选机叶轮结构形式和定子的入料方式,有效地提高了浮选机浮选精煤的回收率,浮选精煤的抽出率提高8%,收到明显的经济效益和社会效益。
Coal is the major resource in China,and is limitedness.It is a permanent subject of the technology improvement in coal-dressing factories to maximize the amount of floatated coal.Through changing the blade form of the floatation classifier and feeding way of stators,improved the reclaiming rate of floatated pure coal,which efficiently increases the floation rate to 8 percent,and the obvious economic and social benefits have been obtained.
出处
《煤炭技术》
CAS
北大核心
2010年第9期125-126,共2页
Coal Technology
关键词
浮选机
结构改造
精煤回收率
flotator
structutral reform
reclaiming rate of pure coal