660MW煤粉锅炉多劣质煤混烧改造效果分析

华电技术 ›› 2013, Vol. 35 ›› Issue (4): 1-4.

• 专题综述 • 下一篇

660MW煤粉锅炉多劣质煤混烧改造效果分析

陈可露1，张磊1，黄传亮1，李民2，由长福3

(1.华电新乡发电有限公司，河南新乡453635； 2.中节环(北京)能源技术有限公司，北京100055；3.清华大学热能工程系，北京100084)

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-04-25

Analysis on effects of combustion system reformation of 600MW pulverized coalfired boiler for much inferior coal blending

CHEN Kelu1, ZHANG Lei1, HUANG Chuanliang1, LI Min2, YOU Changfu3

(1.Huadian Xinxiang Power Generation Company Limited, Xinxiang 453635, China; 2.C.E.E (Beijing) Energy Technology Company Limited, Beijing 100055, China; 3.Department of Thermal Engineering, Tsinghua University, Beijing 100084, China)

Received:1900-01-01 Revised:1900-01-01 Published:2013-04-25

摘要/Abstract

摘要： 分析了燃烧系统改造前的运行状况和出现问题的原因，针对多劣质煤、多种类燃煤供应市场的状况，实施了锅炉燃烧系统改造，取得了较好的效果，实现了在燃用多劣质煤掺烧情况下锅炉水冷壁及屏式过热器受热面不易结焦的目标，保证了燃烧系统的安全稳定运行，提高了锅炉整体经济性能。

关键词: 煤粉锅炉, 稳定运行, 混煤, 劣质煤, 技术改造

Abstract: The operation state of the combustion system and the reasons of occurred problems before the combustion system reformation were analyzed. Aiming at the situation of the coal market, which supplies much inferior coal and much coal kinds, the combustion system of the boiler was reformed, and better effects were obtained. The target, which is to fire the blending much inferior coal and there is not serious coking to form on the water wall and the platen superheater heating surface of the boiler, was realized. The safe and stable operation of the combustion system was ensured, and the overall economic performance of the boiler was improved.

Key words: pulverized coal-fired boiler, stable operation, coal blending, inferior coal, technical reformation

陈可露;张磊;黄传亮;李民;由长福. 660MW煤粉锅炉多劣质煤混烧改造效果分析[J]. 华电技术, 2013, 35(4): 1-4.

CHEN Kelu;ZHANG Lei;HUANG Chuanliang;LI Min;YOU Changfu. Analysis on effects of combustion system reformation of 600MW pulverized coalfired boiler for much inferior coal blending[J]. Huadian Technology, 2013, 35(4): 1-4.

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660MW煤粉锅炉多劣质煤混烧改造效果分析

Analysis on effects of combustion system reformation of 600MW pulverized coalfired boiler for much inferior coal blending

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