Calcium Oxide’s Influence on Melting Characteristic of Main Materials in Coal Ash
XIU Hong-yu, HUANG Zhen-yu, ZHANG Kun, ZHOU Jun-hu, CEN Ke-fa
Silicon dioxide, alumina, sodium oxide, ferric oxide and calcium oxide make up of the experimental materials. Sample’s melting point is to be observed according to the method of GB/T219-1996. Calcium oxide’s influence on the melting characteristic of the main materials in the coal ash is to be analyzed through melting point. The conclusion is that calcium oxide is a kind of matter, which can assist others to melt. This can change coal ash’s melting characteristic, and the merit can optimize boiler’s running.
【CateGory Index】： TQ533.2