Experimental research on blended coal combustion for 600MW supercritical boiler

Huadian Technology ›› 2011, Vol. 33 ›› Issue (11): 12-14.

• 研究与开发 • Previous Articles Next Articles

Experimental research on blended coal combustion for 600MW supercritical boiler

GUO Luyang1, JI Mingbin2, WANG Fuwen2, HUANG Pingping2, GAO Chunyang2, REN Mingwei2, LIN Deping2

1.Shandong Electric Power Research Institute, Jinan 250002, China; 2.Shanxi Lujin Wangqu Power Generation Company Limited, Changzhi 047500, China

Received:1900-01-01 Revised:1900-01-01 Online:2011-11-25 Published:2011-11-25

Abstract

Abstract: There are two basic blended coal combustion modes, one of them is premixed combustion, and the other is separately milled layered combustion. Taking a 600MW supercritical boiler as example, the experiments of premixed combustion and separately milled layered combustion were carried out. The experiment results show that when the soft coal ratio is lesser, the premixed combustion mode is more simple and practical, and when the soft coal ratio is larger, to adopt the separately milled layered combustion mode can obtain better result.

Key words: supercritical boiler, combustion characteristics, blended coal combustion, coal quality, experiment

GUO Luyang;JI Mingbin;WANG Fuwen;HUANG Pingping;GAO Chunyang;REN Mingwei;LIN Deping. Experimental research on blended coal combustion for 600MW supercritical boiler[J]. Huadian Technology, 2011, 33(11): 12-14.

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Experimental research on blended coal combustion for 600MW supercritical boiler

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