| 煤气锅炉机组变负荷运行安全经济性分析 |
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| 引用本文： | 陶红卫,岳洪,刘涛,付宁文.煤气锅炉机组变负荷运行安全经济性分析[J].上海电力学院学报,2014,30(2):119-122,148. |
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| 作者姓名： | 陶红卫 岳洪 刘涛 付宁文 |
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| 作者单位： | 1.宁波钢铁有限公司余能发电厂, 浙江 宁波315807;
2.杭州锅炉集团股份有限公司, 浙江 杭州310004 |
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| 摘 要： | 宁波钢铁有限公司余能发电厂135 MW汽轮发电机组利用富余煤气进行发电,承担了公司煤气调峰任务,导致机组负荷波动较大.通过变负荷试验,对机组变负荷运行时锅炉汽包使用寿命、锅炉水循环可靠性等进行全面分析,给出了经济性比较,提出了定滑定优化运行方式及运行时应注意的事项.
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| 关 键 词： | 煤气 锅炉 变负荷 安全性 经济性 |
| 收稿时间： | 2014/1/17 0:00:00 |
Safety and Economic Analysis of 135 MW Coal Gas Utility Boiler Unit Under Varying Load |
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| TAO Hongwei,YUE Hong,LIU Tao and FU Ningwen.Safety and Economic Analysis of 135 MW Coal Gas Utility Boiler Unit Under Varying Load[J].Journal of Shanghai University of Electric Power,2014,30(2):119-122,148. |
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| Authors: | TAO Hongwei YUE Hong LIU Tao and FU Ningwen |
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| Affiliation: | 1.Residual Power Plant of Ningbo Iron & Steel Co.,Ltd, Ningbo315807, China;
2.Hangzhou Boiler Group Corporation, Hangzhou310004, China |
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| Abstract: | The 135 MW steam turbo generator unit of Ningbo Iron & Steel Co.,Ltd uses company surplus coal gas for power generation and has a large load fluctuation due to its task of peak adjustment for company coal gas.Based on a changed load test,this study conducts a comprehensive analysis of the life effect of the boiler drum and reliability of boiler water circulation etc.under varying load.Economic comparison is made and a constant sliding constant pressure optimization operation mode and some issues worthy of concern in and operation notes are proposed. |
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| Keywords: | coal gas utility boiler varying load safety economy |
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