REAL-TIME PARTICULATE EMISSIONS FROM COMBUSTION OF A THAI LIGNITE IN A FIXED BED

摘要

Real-time analysis of paniculate emissions and of combustion behaviors from combustion of Thai lignite in a fixed bed combust or has been achieved by using an electrical low pressure impactor (ELPI). It was observed that particle formation is governed by competing reaction between the formation of the nucleated sized-particles (D_p< 0.1 pun) and the coagulated particle (D_p 0.1-1.0 nm). Temperature and burning rate are the key parameters controlling the emission of particulate.