顺流罐式煅烧炉内物料的温度分布与相关问题的讨论

Discussion on temperature distribution of cocurrent pot-type calciner and correlative problem

通过对顺流式罐式煅烧炉炉内物料温度的实测,对炉内物料温度的分布有了新的认识。以此为基础,对各种工艺条件影响物料温度分布的情况进行了分析,研究了石油焦煅烧最终温度与煅后焦真密度之间的关系,给出提高石油焦煅烧最终温度的工艺方法;并进一步讨论了预焙阳极生产工艺中,制品焙烧温度与石油焦煅烧最终温度的关系。

According to actual measurement of the temperature of materiel in the cocurrent pot-type calciner,a new understanding for the temperature distribution of cocurrent pot-type calciner was gained.And based on the known,an analyzing has been carried through in instance of the temperature distribution which has been affected by diversified technics qualification,and the relation between the final calcining temperature and the true density of calcined petroleum coke was studied.The method of improving the final calcining temperature has been given.The relation between the baking temperature of the products and the final calcining temperature of petroleum cokes in production of prebaked-anode has been discussed.