| 大型机组调峰运行对水冷壁高温腐蚀的影响 |
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| 引用本文： | 郭鲁阳,许华波.大型机组调峰运行对水冷壁高温腐蚀的影响[J].发电设备,2006,20(4):236-239. |
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| 作者姓名： | 郭鲁阳 许华波 |
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| 作者单位： | 山东电力研究院,山东,济南,250002;山东黄台发电厂,山东,济南,250100 |
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| 摘 要： | 对火电机组锅炉调峰运行的特点进行了分析,认为调峰运行时下部燃烧器区域供风量不足,炉膛温度降低及温度的周期性变化,AGC调峰方式等对水冷壁高温腐蚀有较大的影响,并提出了相应的优化调整措施。
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| 关 键 词： | 能源与动力工程 锅炉 高温腐蚀 调峰运行 |
| 文章编号： | 1671-086X(2006)04-0236-04 |
| 收稿时间： | 2005-11-11 |
| 修稿时间： | 2005年11月11 |
Influence of Cyclic Operation of Large Generating Sets on High Temperature Corrosion of Water-Wall Tubes |
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| GUO Lu-yang,XU Hua-bo.Influence of Cyclic Operation of Large Generating Sets on High Temperature Corrosion of Water-Wall Tubes[J].Power Equipment,2006,20(4):236-239. |
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| Authors: | GUO Lu-yang XU Hua-bo |
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| Affiliation: | 1. Shandong Institute of Electric Power, Jinan 250002, China; 2.Shandong Huangtai Power Plant, Jinan 250100, China |
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| Abstract: | The special features of cyclic operation of fossil fired power set boilers are analyzed with the opinion that, during such modes of operation, the insufficiency of air supply in the lower combustor zone, dropping of furnace temperature and its periodical variation, as well as the AGC mode of cycling, all have noticeable effects on corrosion of water walls. Corresponding optimization and adjustment measures are suggested. |
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| Keywords: | energy and power engineering boiler high temperature corrosion cyclic operation |
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