<h1 align="center" style="text-align:left;"> <span style="font-size:12px;">裂解炉脱硝技术及低NOx</span><span style="font-size:12px;">燃烧器改造效果分析</span> </h1>

Wang Haijing, Li Changli, Zhao Yonghua, Shao Chen

Ethylene Industry . 2019, (3): 43 -47 .