摘要
根据低品位硫铁矿焙烧的特点,设计选用高效炉气换热器,回收沸腾烙烧余热,确保脱硫反应完全。为换热器从普通型向高效型过渡提供了理论和实践依据。
Based on the roasting features of low-grade pyrite,the high-efficiency heat exchanger of cornbus-tion gas is designedto recovery the fluidized bed roasting residual -heat and rnake desulfurization complete1y, It pro-vides the basis for heat exchanger replacement.
出处
《贵州化工》
1997年第2期32-34,共3页
Guizhou Chemical Industry
关键词
硫铁矿
沸腾焙烧
换热器设计
硫酸
Low-grade pyrite,fluidized bed roasting,heat exchanger,design