The determined result differences of the caking index of the same coal sample under different test conditions are discussed.
探讨了不同试验条件下同一煤样粘结指数测定结果的差异。
2
Caking property is an important technological characteristic for coal. It is an main reference index for metallurgical coal.
粘结性是煤的一项重要的工艺性质，是炼焦用煤的主要参考指标。
3
The plastometer thickness of No. 2 coking coal and 1/3 coking coal increased dramatically by adding modified coal tar pitch, meanwhile, the coalcaking indexes increased dramatically.