Research on function mechanism of coal in coke gasification reaction processing

Base on the gasification reaction of coal, coke and mixtures in the fixed bed gasifier with CO (2), the paper discussed the action mechanism of anthracite coal in coke gasification reaction processing. The results showed that the anthracite coal added could increase the initial reaction temperature and violent reaction temperature of the coke and CO (2) gasification reaction and could delay the gasification reaction of coke. When anthracite coal added over 15% of the total, the ventilation and penetration of the bed layer should turn to be poor.