煤粉粒径对骨料烘干煤粉燃烧器排放特性的影响

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王京，程海鹰*，胡志勇，王振亮

内蒙古工业大学机械学院，内蒙古呼和浩特 010051

收稿日期:2017-11-29修回日期:2018-03-22出版日期:2018-12-22发布日期:2018-12-19
通讯作者:程海鹰

基金资助:国家自然科学基金

Effect of pulverized coal particles on emission characteristics of aggregate drying pulverized coal burner

Jing WANG, Haiying CHENG*, Zhiyong HU, Zhenliang WANG

College of Mechanical Engineering, Inner Mongolia University of Technology, Hohhot, Inner Mongolia 010051, China

Received:2017-11-29Revised:2018-03-22Online:2018-12-22Published:2018-12-19
Contact:CHENG Hai-ying

摘要/Abstract

摘要： 构建骨料烘干煤粉燃烧器内煤粉燃烧行为的控制模型，以污染物含量为评价标准，研究了骨料烘干煤粉燃烧过程中煤粉粒径对排放特性的影响规律. 结果表明，随煤粉粒径增大，煤粉在燃烧器内燃烧不充分，CO排放量增加，CO2排放量逐渐减少，SO2排放量增加，NO排放量在煤粉粒径为100 um时最小.

引用本文

王京程海鹰胡志勇王振亮. 煤粉粒径对骨料烘干煤粉燃烧器排放特性的影响[J]. 过程工程学报, 2018, 18(6): 1245-1252.
Jing WANG Haiying CHENG Zhiyong HU Zhenliang WANG. Effect of pulverized coal particles on emission characteristics of aggregate drying pulverized coal burner[J]. Chin. J. Process Eng., 2018, 18(6): 1245-1252.

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