Clean Coal Combustion through Coal Washing and Blending.

摘要

A brief review of study and investigative work directed to the beneficiation of Kentucky coals is presented. The work included general property analysis,pyritic sulfur reduction by the float-sink method,combustion characteristics of selected coals and coal blends,and characteristics of resulting ash. The technical and economical aspects of high sulfur coal utilization through blending and washing,and stack gas cleanup strategies are discussed.