The demineralized (De-ash) and de-pyrite (De-p) raw Yima coal was pyrolyzed in a fluidized-bed reactor in inert atmosphere to examine the sulfur removal efficiency.

• 摘要在常压惰性气氛中采用流化床反应系统对义马原煤、脱灰、脱黄铁矿煤进行了热解脱硫效果考察。