煤生物转化产物作为水煤浆添加剂试验研究  

APPLICATION OF BIOCONVERSION PRODUCTS OF COAL IN PRODUCING COAL-MATER-MIXTURE

作　　者：王龙贵[1] 张明旭[1] 欧泽深[2] 沈国娟[1] 

机构地区：[1]安徽理工大学材料系,淮南232001 [2]中国矿业大学化工学院

出　　处：《中国矿业》2005年第11期76-78,共3页China Mining Magazine

基　　金：国家自然科学基金项目(50344037)

摘　　要：本项研究通过培育微生物菌种,作用于经硝酸处理的褐煤样,得到煤生物转化产物。用此水溶性产物作为添加剂制备出水煤浆,与加与不加常规添加剂的两种水煤浆进行粘度对比试验,从考察了煤生物转化产物制备的水煤浆流变特性。结果显示使用煤生物转化产物作为水煤浆添加剂能制备出优质水煤浆。In this research, the bioconvesion products have been obtained through the apptication of cultivation fungis to the lignite coal pre-treated with nitric acid. Based on the comparison of the viscosity of coal-water-mixture when additive is added and when it is not. The rheologic behavior of coal-water-mixture produced by bioconversion products has also been researched.

关 键 词：煤生物转化产物 微生物菌种 水煤浆 粘度 

分 类 号：TD97[矿业工程—选矿]