摘要
煤泥是煤炭洗选过程中的副产物,随着我国煤炭洗选率的提高,产量大幅增加。大量堆积的煤泥对环境造成了危害,而且也浪费了资源。煤泥主要化学成分为SiO 2、Al 2 O 3,利用彬县煤区丰富的煤泥资源,研发具有广阔市场前景的煤泥衍生品—高性能分子筛,实现煤泥的高效、资源化利用。
Coal slime is the by-product in the process of coal washing,with the raise of coal washing efficiency,the output will certainly increase.Piles of coal slime not only do harm to the environment,but also wastes the sources.The main chemical ingredients of coal slime are SiO 2,Al 2 O 3.By utilizing the abundant source of coal slime in Binxian,a derivative which has a very bright future of market——molecular sieve is developed,to reach the high efficient and resource utilization of coal slime.
作者
司玉成
SI Yucheng(Shaanxi Institute of Technology,Xi’an Shaanxi 710300)
出处
《陕西国防职教研究》
2020年第1期35-36,40,共3页
Shaanxi Guofang Vocational Education Research
基金
陕西国防工业职业技术学院2019年度科研计划项目:黄陵矿区煤泥制备13X型分子筛研究(项目编号:Gfy19-04)。
关键词
煤泥
煤泥灰
利用
分子筛
Coal slime
coal slime ash
Utilization
Molecular sieve