| 440 t/h循环流化床锅炉床温偏高原因及对策 |
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| 引用本文： | 马新立,钟子娟,白冬波.440 t/h循环流化床锅炉床温偏高原因及对策[J].江苏电机工程,2006,25(4):68-70. |
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| 作者姓名： | 马新立 钟子娟 白冬波 |
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| 作者单位： | 江苏省电力试验研究院有限公司,江苏,南京,210036;江苏省电力试验研究院有限公司,江苏,南京,210036;江苏省电力试验研究院有限公司,江苏,南京,210036 |
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| 摘 要： | 根据江苏贾汪电厂440t/h循环流化床(CFB)锅炉调试期间及投产后出现的问题,从物料平衡的角度介绍了循环流化床锅炉床温控制理论。针对启动床料选用、入炉煤特性、冷渣器型式、锅炉启动时间及回料阀出力等方面对哈尔滨锅炉厂440t/h循环流化床锅炉床温偏高的原因进行了分析,并提出了相应的解决办法及改善床温可控性的对策及注意事项。
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| 关 键 词： | 循环流化床锅炉 床温控制 物料平衡 |
| 文章编号： | 1009-0665（2006）04-0068-03 |
The Cause and Countermeasure of High Bed Temperature of a 440 t/h Circulating Fluidized Bed Boiler |
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| MA Xin-li,ZHONG Zi-juan,BAI Dong-bo.The Cause and Countermeasure of High Bed Temperature of a 440 t/h Circulating Fluidized Bed Boiler[J].Jiangsu Electrical Engineering,2006,25(4):68-70. |
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| Authors: | MA Xin-li ZHONG Zi-juan BAI Dong-bo |
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| Affiliation: | Jiangsu Electric Power Research Institute Co., Ltd., Nanjing 210036, China |
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| Abstract: | From the view point of circulating material balancing,the paper analyzed the high bed temperature problem of a 440 t/h circulating fluidized bed boiler made by Harbin Boiler works in terms of the startup bed material selection,coal quality,the slag-cooling equipment selection,boiler startup time and the capability of recirculation valve,etc.It put forward the corresponding countermeasures and acquired satisfactory result. |
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| Keywords: | CFB control of bed temperature charge balancing |
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