缩小隧道窑预热带上下温差的技术措施

Technical measures of narrowing the upper and lower temperature difference of prehaating zone in tunnel kiln

本文主要从窑体结构和烧成制度等方面分析了油烧隧道窑产生上下温差的原因，并提出了改进结构和烧成操作缩小上下温差的技术措施。

This paper analyses the cause of the upper lower temperature difference stemming from oil-burning tunnel kiln and puts forward the technical measures of improving kiln structure and firing system.