Kinetics of Oxidative Dearsenication of Niccolite Ore with Microwave Radiation
来源期刊:JOURNAL OF MATERIALS SCIENCE TECHNOLOG1992年第2期
论文作者:陶东平 刘纯鹏
文章页码:115 - 118
摘 要:<正> The rate processes of oxidative dearsenicationof niccolite ore in microwave oven and inconventional furnace were measured withthermogravimetric technique.The results show thatthe dearsenication rate of niccolite ore withmicrowave heating becomes faster than that withconventional heating.Under the conditions of an approximate linearheating and a definite air flow,the oxidativedearsenication process of niccolite ore is mainlycontrolled by interfacial chemical reaction.The ex-perimental data are in agreement with
陶东平,刘纯鹏
摘 要:<正> The rate processes of oxidative dearsenicationof niccolite ore in microwave oven and inconventional furnace were measured withthermogravimetric technique.The results show thatthe dearsenication rate of niccolite ore withmicrowave heating becomes faster than that withconventional heating.Under the conditions of an approximate linearheating and a definite air flow,the oxidativedearsenication process of niccolite ore is mainlycontrolled by interfacial chemical reaction.The ex-perimental data are in agreement with
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