超细粉再燃对锅炉燃烧NO_X排放影响的数值研究  

Numerical study on the impact of micronized coal reburning on NO_X emission

作　　者：朱伟平[1] 

机构地区：[1]沈阳工程学院动力工程系,沈阳110136

出　　处：《沈阳工程学院学报（自然科学版）》2007年第1期26-28,50,共4页Journal of Shenyang Institute of Engineering:Natural Science

摘　　要：采用比较先进的阶段模型,结合FLUENT6对元宝山3#锅炉不同工况的燃烧过程及污染物生成进行数值模拟,并对采用再燃烧技术和没有采用再燃烧技术锅炉炉内过程和污染物(NOx)的排放进行了模拟和比较,为采用再燃烧的锅炉的合理设计、经济与清洁运行提供技术参考.Applying advanced stage model, combing FLUENT6, simulates burning process and contamination generating under different working situation of 3# boiler in Yuanbaoshan Power Plant. Simulates and compares the burning process and NOx emission between applying reburning technology and without reburning technology, offers the technical reference for reasonable design, economical operation and cleanly operation of boiler with reburning technology.

关 键 词：电站锅炉 煤粉燃烧 数值计算 NOx 

分 类 号：TK224.1[动力工程及工程热物理—动力机械及工程]