Nanobubble generation and its applications in froth flotation(part Ⅱ):fundamental study and theoretical analysis

作     者：TAO Daniel HONAKER Rick 

作者机构：Department of Mining EngineeringUniversity of Kentucky 

出 版 物：《Mining Science and Technology》 (矿业科学技术（英文版）)

年 卷 期：2010年第20卷第3期

页      面：159-177页

核心收录：

学科分类：0808[工学-电气工程] 0709[理学-地质学] 0819[工学-矿业工程] 081902[工学-矿物加工工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0818[工学-地质资源与地质工程] 0708[理学-地球物理学] 0807[工学-动力工程及工程热物理] 0815[工学-水利工程] 0805[工学-材料科学与工程（可授工学、理学学位）] 0813[工学-建筑学] 0814[工学-土木工程] 0702[理学-物理学] 

基　　金：The Center for Advanced Separation Technologies (CAST) and the National Natural Science Foundation of China (Nos.50921002 and 90510002) for the financial support 

主　　题：coal phosphate froth flotation cavitation nanobubble Zeta potential 

摘      要：Froth flotation is a commonly employed technology to improve the quality of raw coal and *** and minerals particle size and surface hydrophobicity are two main parameters that affect three key steps in froth flotation process:particle-bubble collision,adhesion,and *** paper fundamentally investigated the effects of nanobubble on coal and phosphate *** has been found that the presence of nanobubble in flotation pulp could widen the coal and phosphate flotation particle size range,increase the particle surface hydrophobicity,and thus improve the coal and phosphate froth flotation recovery.