| 切圆燃烧锅炉水冷壁高温腐蚀和结渣部位研究 |
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| 引用本文： | 王春昌,魏奉群. 切圆燃烧锅炉水冷壁高温腐蚀和结渣部位研究[J]. 热力发电, 2007, 36(3): 29-31 |
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| 作者姓名： | 王春昌 魏奉群 |
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| 作者单位： | 西安热工研究院有限公司,陕西,西安,710032;大唐洛河发电厂,安徽,淮南,232008 |
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| 摘 要： | 对切圆燃烧锅炉结渣及高温腐蚀的发生部位及其规律进行了研究,结果表明,通过设计合理的假想切圆直径,尽可能将卫燃带布置在背火侧水冷壁上,以及在易发生高温腐蚀区域喷涂防腐材料等,可有效防止或减缓水冷壁的严重结渣或高温腐蚀。
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| 关 键 词： | 切圆燃烧锅炉 结渣 高温腐蚀 卫燃带 向火侧 背火侧 |
| 文章编号： | 1002-3364(2007)03-0029-03 |
| 修稿时间： | 2006-05-15 |
STUDY ON LOCATION OF HIGH- TEMPERATURE CORROSION AND SLAGGING ON WATER- WALL IN TANGENTIALLY FIRING BOILERS |
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| WANG Chun-chang,WEI Feng-qun. STUDY ON LOCATION OF HIGH- TEMPERATURE CORROSION AND SLAGGING ON WATER- WALL IN TANGENTIALLY FIRING BOILERS[J]. Thermal Power Generation, 2007, 36(3): 29-31 |
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| Authors: | WANG Chun-chang WEI Feng-qun |
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| Abstract: | Through analysis of gas flow property in the furnace, study on occurrence location of slagging and high-temperature corrosion in tangentially firing boilers has been carried out. It is believed that the reasonably designed diameter of imagined tangential circle, the best layout of ignition belt onto the water-wall at side with back to fire, as well as spraying anti-corrosiion material coatings on area the high-temperature corrosion is easily to occur can effectively prevent and alleviate serious slagging and high-temperature corrosion on the water-wall. |
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| Keywords: | tangentially firing boiler slagging high-temperature corrosion ignition belt the side with face to fire the side with back to fire |
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