大型循环流化床锅炉高压流化风系统设计优化  

Optimum Design for High Pressure Fluidized Air Systemof Circulating Fluidized Bed Boilers

作　　者：罗必雄[1] 

机构地区：[1]广东省电力设计研究院,广东广州510600

出　　处：《锅炉技术》2013年第3期37-40,80,共5页Boiler Technology

摘　　要：为改善多台并联高压流化风机的运行条件,通过数值模拟和工程应用,对传统式和平行式高压流化风管的流场情况进行分析研究,得出后者可以改善风机运行工况的结论。该成果可以推广应用到其它类似的锅炉岛烟风煤系统。To improve the parallel operating condition of multiple HP fans, the flow field of conventional type duct and parallet type duct will be analyzed respectively in this article, which comes to a conclusion that the latter is better for operation. This result could be used for the other similar system of boiler island.

关 键 词：高压流化风机 并联运行 平行风管 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程]