Influencing factor analysis of coking properties and research status of quality prediction model

In the coking process,the properties of feed coal(metamorphic grade,caking property index and mineral content),and coking technological conditions(temperature and coking time)would both influence the coke quality.In this paper,the research status of coke quality prediction model had been summarized.The prediction model based on regression analysis method and neural network intelligent algorithm were predicted,as well as the merits and demerits of improved prediction models.At last,the developing direction and research emphasis of coke quality prediction model were prospected.