| 凝汽器污垢实时在线监测与优化管理 |
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| 引用本文： | 张海林,杨善让,王恭,徐志明,王建国.凝汽器污垢实时在线监测与优化管理[J].热力发电,2005,34(4):11-14. |
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| 作者姓名： | 张海林 杨善让 王恭 徐志明 王建国 |
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| 作者单位： | 1. 华北电力大学,河北,保定,071003
2. 东北电力学院,吉林,吉林,132012 |
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| 基金项目： | 国家电力公司重点科技项目资助(SPKJ013 07) |
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| 摘 要： | 基于电厂已有监测参数，依据汽轮机和凝汽器的工作过程建立了凝汽器污垢在线监测与管理模型，开发了污垢热阻在线监测仪，利用单片机的数据采集和处理功能实现了凝汽器污垢热阻的在线监测。该技术已成功应用于华能大连发电厂，可准确确定凝汽器清洗周期和清洗所需的时间，实现凝汽器的优化运行管理。
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| 关 键 词： | 凝汽器 污垢热阻 在线监测 优化运行 单片机 |
| 文章编号： | 1002-3364(2005)04-0011-04 |
| 修稿时间： | 2004年4月26日 |
REAL-TIME ON-LINE MONITORING AND OPTIMIZED MANAGEMENT OF DEPOSITED SCALE IN CONDENSERS |
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| ZHANG Hai-lin,YANG Shan-rang,WANG Gong et al.REAL-TIME ON-LINE MONITORING AND OPTIMIZED MANAGEMENT OF DEPOSITED SCALE IN CONDENSERS[J].Thermal Power Generation,2005,34(4):11-14. |
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| Authors: | ZHANG Hai-lin YANG Shan-rang WANG Gong |
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| Abstract: | Based on existing monitoring parameters in power plant, an on-line monitoring and optimized management model of deposited scale in condensers has been established on the basis of operating process concerning steam turbine and condenser, an on-line monitoring instrument for thermal resistance of deposited scale bing designed, the on-line monitoring of thermal resistance for deposited scale in the condenser being realized by using the data aquisition and processing functions of a single-chip processor. The said techno-(logy) has been successfully used in Huaneng Dalian Power Plant, the cleaning period and the time required for cleaning can be accurately determined, and the optimized operation of condenser can be realized. |
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| Keywords: | condenser thermal resistance of deposited scale on-line monitoring optimized operation singlechip processor |
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