【摘要】 煤的温和净化脱硫方法主要有辐射法（包括微波辐射和超声波辐射）、微生物法、电化学法和化学法，其特点是操作条件极其温和，净化与脱硫一般在常温（不高于２００℃）、常压下进行且净化后煤质几乎不变。本文综述了近年来这些净化与脱硫方法的研究发展概况更多还原

【Abstract】 The mild cleaning and desulfurization methods include radiation technique (microwave and ultrosonic wave),microbe method,electrochemical and chemical treatment.The most striking feature regarding these novel processes is their mild operating condition (common pressure and temperature) and low cost. This paper reviews the development of these new methods of recent years.更多还原