影响炼焦煤煤泥型煤的抗压强度因素研究

依据炼焦煤煤泥的特性， 通过正交试验和单因素试验， 研究了影响煤泥成型煤抗压强度的因素， 认为惰性物添加量在一定范围内与型煤的抗压强度分别存在着某种线性关系， 选择Ｙｆ 作粘结剂可较好的提高型煤的冷强度， 并在此基础上作了深入的探讨。 The influence factors of compression strength for coking coal slime briquette were studied based on the character of coking coal slime and through orthogonal and single factor experiment. It is confirmed that, compression strength of briquette is basically proportion to the addition amount of inert substance. The cold compression strength could be enhanced if Y f was selected as binder. At the same time, a deep inquisition was also made