Imulation of temperature field in swirl pulverized coal boiler

被引：0
|
作者：
Lv, Wei [1 ]
Wu, Weifeng [1 ]
Chen, Chen [1 ]
Chen, Weifeng [1 ]
Qi, Guoli [2 ]
Zhang, Songsong [2 ]
机构：
[1] Harbin Univ Sci & Technol, Sch Mech & Power Engn, Harbin 150080, Heilongjiang, Peoples R China
[2] Bldg 2, Beijing 100029, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION (EEEP2017) | 2018年 / 121卷
关键词：
D O I：
10.1088/1755-1315/121/5/052010
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In order to achieve the goal of energy saving and emission reduction and energy efficient utilization, taking a 58MW swirl pulverized coal boiler as the research object, the three-dimensional model of the rotor is established. According to the principle of CFD, basic assumptions and boundary conditions are selected, the temperature field in the furnace of 6 kinds of working conditions is numerically solved, and the temperature distribution in the furnace is analyzed. The calculation results show that the temperature of the working condition 1 is in good agreement with the experimental data, and the error is less than 10%, the results provide a theoretical basis for the following calculation. Through the comparison of the results of the 6 conditions, it is found that the working condition 3 is the best operating condition of the pulverized coal boiler.
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页数：8
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