| FW型W火焰锅炉侧墙严重结渣原因探析 |
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| 引用本文： | JIN Xin,金鑫,段宝林,魏铜生,杨忠灿,柳宏刚,徐党旗. FW型W火焰锅炉侧墙严重结渣原因探析[J]. 热力发电, 2007, 36(2): 37-38 |
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| 作者姓名： | JIN Xin 金鑫 段宝林 魏铜生 杨忠灿 柳宏刚 徐党旗 |
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| 作者单位： | 阳城国际发电有限公司,山西,晋城,048102;西安热工研究院有限公司,陕西,西安,710032 |
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| 摘 要： | 通过对某电厂FW型W火焰锅炉近壁面区域烟气温度场和流场测试,认为侧墙和翼墙卫燃带严重结渣为烟气流的冲刷所致。据此,提出了适当关小最靠侧边下挡板的开度,减弱二次风的引射作用,有效降低侧墙和翼墙的贴壁烟气流动的运行措施。实际运行结果表明,这两个部位的结渣有所减缓,效果较为明显。
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| 关 键 词： | W火焰锅炉 侧墙 翼墙 烟气温度场 流场 |
| 文章编号： | 1002-3364(2007)02-0037-02 |
| 修稿时间： | 2006-04-05 |
ANALYSIS OF CAUSES RESULTING IN SERIOUS SLAGGING ON SIDE-WALLS OF FW TYPE W-SHAPED FLAME BOILER |
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| JIN Xin. ANALYSIS OF CAUSES RESULTING IN SERIOUS SLAGGING ON SIDE-WALLS OF FW TYPE W-SHAPED FLAME BOILER[J]. Thermal Power Generation, 2007, 36(2): 37-38 |
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| Authors: | JIN Xin |
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| Abstract: | Through test of the temperature field and the flow field for flue gas in the region nearby the surface of side-walls in a FW type W-shaped flame boiler of one power plant,it is believed that the causes resulting in serious slagging on the ignition belt of side-walls was due to scouring effect of the flue gas.Based on this,operational measures for alleviating the slagging tendency on side-walls have been put forward. |
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| Keywords: | W-shaped flame boiler side-walls slagging flue gas temperature field flow field |
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