Two Zn-based sorbents, L-991 and L-992 used for hot gas desulfurization(HGD) were introduced. Zn/Ti ratio of the two sorbent was 1:1 and 2:3 resptively and a cer
The time forecast system of coal spontaneous combustion was described based on the K J-90 mine environmental monitoring system in Hulipo Mine, Luzhou, Sichuan P