催化裂化装置大功率低压降辅助燃烧室的工程设计  

DESIGN OF AUXILIARY COMBUSTION CHAMBER OF HIGH HEAT RELEASE AND LOW PRESSURE DROP FOR CATALYTIC CRACKING UNIT

作　　者：赵薇[1] 

机构地区：[1]中国石化工程建设有限公司,北京100101

出　　处：《石油化工设备技术》2016年第5期43-47,5,共5页Petrochemical Equipment Technology

基　　金：基金项目:中国石化工程建设有限公司专利技术。专利号:ZL200920110307.1

摘　　要：针对大功率辅助燃烧室进行设计时,需要优化辅助燃烧室结构及燃烧器设计,解决辅助燃烧室点火升温过程中易振动、燃烧器配风及流场不均匀等问题。文章通过对辅助燃烧室的内部结构进行分析和模拟,优化了主风入口处的挡板设计和辅助燃烧室内部流场,并改进了燃烧器和衬里,以满足催化裂化装置大型化的要求。When designing an auxiliary combustion chamber of high heat release,it is necessary to optimize the structure of auxiliary combustion chamber and the burner so as to eliminate vibration during ignition,and to solve the problems of improper combustion air quantity and uneven flow field.In order to meet the requirement of maximization of catalytic cracking unit,the inlet damper and flow field of auxiliary combustion chamber are optimized by simulating the internal structure of the auxiliary combustion chamber,and the burner and lining structure are improved as well.

关 键 词：辅助燃烧室 低压降 CFD数值模拟 

分 类 号：TE96[石油与天然气工程—石油机械设备]