油改气气化炉烧嘴的研制过程总结及改进措施  

SUMMARY ON THE DEVELOPMENT OF GASIFIER NOZZLE FOR BURNING GAS REPLACING RESIDUAL OIL AND IMPROVING MEASURES

作　　者：李晓忠 朱建军 王金乐 

机构地区：[1]中石油兰州石化分公司,甘肃兰州730060

出　　处：《大氮肥》2004年第2期112-114,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍了谢尔流程气化炉原料由渣油改为天然气后气化炉烧嘴研制所经历的 3个阶段 ,简要介绍 3种烧嘴的结构特点及使用情况 ,针对目前使用的Ⅲ型烧嘴 。Presents the 3 stages to develop gasifier nozzles after the residual oil feedstock for Shell process gasifier was replaced with natural gas,briefly presents the structure characteristics and operation of the 3 kinds of nozzles.Measures are suggested to improve the currently used type Ⅲ nozzle.

关 键 词：气化炉 烧嘴 油改气工艺 化肥行业 运行时间 水蒸汽 点火系统 DCS系统 

分 类 号：TQ440[化学工程—化学肥料工业]