| 燃煤电厂采用等离子点火装置的技术经济分析 |
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| 引用本文： | 陈牧. 燃煤电厂采用等离子点火装置的技术经济分析[J]. 电力建设, 2006, 27(12): 41-44 |
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| 作者姓名： | 陈牧 |
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| 作者单位： | 中南电力设计院,武汉市,430071 |
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| 摘 要： | 为降低燃油消耗,节约能源,某600MW机组超临界燃煤锅炉采用了等离子点火装置。等离子点火装置主要由等离子煤粉燃烧器和等离子发生器、冷却水系统、载体风系统、火检系统、电源系统、控制监测系统、冷炉制粉系统等部分组成。燃煤电厂采用等离子点火装置后,试运阶段节约燃油的费用达1 781.73万元;运行阶段每支油枪1h可节约1554.59元,具有很好的经济性。
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| 关 键 词： | 燃煤电厂 等离子点火装置 节约燃油 经济性 |
| 文章编号： | 1000-7229（2006）12-0041-04 |
| 收稿时间： | 2006-06-23 |
| 修稿时间： | 2006-06-23 |
Technical and Economic Analyses of Plasma Ignition Device in Coal-fired Power Plants |
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| CHEN Mu. Technical and Economic Analyses of Plasma Ignition Device in Coal-fired Power Plants[J]. Electric Power Construction, 2006, 27(12): 41-44 |
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| Authors: | CHEN Mu |
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| Affiliation: | Central Southern China Electric Power Design Institute, Wuhan 430071, China |
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| Abstract: | In order to reduce fuel oil consumption, plasma ignition device is used in the coal fired boiler of a 600 MW supercritical unit. It consists of pulverized coal burner and plasma generator, water cooling system, air carrying system, flame inspection system, power supply, control and monitoring system, cold-boiler pulverizing system, etc. Having adopted this device, the cost saving of fuel oil is 17.81 million Yuan during the trial run. During the operation, each oil gun can save 1 554.59 Yuan per hour resulting in good coat-saving. |
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| Keywords: | coal-firod power plant plasma ignition device fuel oil saving cost-saving |
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