低温干馏炉热工评价与分析 -

介绍了JS直立干馏炉的炉型结构,同时分析了神府煤在JS直立干馏炉中进行低温干馏的生产过程。对入炉煤成分和半焦成分进行分析,利用温度、流量测试仪、红外测温仪等测试工具对JS低温干馏炉进行热工测试。经过物料平衡、热平衡计算,得出炉体的热效率为83.87%。根据低温干馏炉炉型结构、入炉煤气成分和兰炭质量的情况,探讨低温干馏过程的影响因素。结果表明:JS干馏炉具有效率高、结构简单、易于操作等特点。结合实际生产情况,提出可行的节能措施,实现干馏炉热工效率和低温干馏综合利用水平的提高。 Introduce the furnace profile of JS upright coal carbonization furnace,analyse the process of low-temperature carbonization of Shenfu coal in the furnace.Test the properties of coal as fired and semi-coke with the help of thermometer,flow meter.Infrared radiation thermometer and other testers,thermal test for the furnace.Through material balance and heat balance calculation,get that the thermal efficiency is 83.87 percent.Based on the furnace structure,the components of carbonization gas and the quality of semi-coke,discuss the influencing factors of low-temperature carbonization.The results show that the furnace has the characteristics of high efficiency,simple structure,easy to operate and so on.Combined with practical production,the thermal efficiency of the furnace is higher