抄録
We investigated the effects of high H2 and H2O (Steam) partial pressure on coal char and Ca loaded coal char gasification rate by using thermogravimetric apparatus. It is found that the H2 gas existence strongly inhibits the char steam gasification rate. However, gasification rate of Ca loaded coal char was much higher than that of coal char gasification, and the inhibition of H2 presence on gasification rate for Ca loaded coal char gasification was smaller than that for char gasification.