| 超超临界机组水冷壁节流孔板结垢爆管分析及预防 |
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| 引用本文： | 邵天佑.超超临界机组水冷壁节流孔板结垢爆管分析及预防[J].电力建设,2009,30(11):84-86. |
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| 作者姓名： | 邵天佑 |
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| 作者单位： | (华能玉环电厂，浙江省玉环县，317604) |
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| 摘 要： | 介绍了玉环电厂水冷壁结构特点，分析了节流孔板结垢堵塞造成超温及爆管的原因。 为有效预防水冷壁节流孔板结垢，建议在机组投产前应加强化学清洗，机组给水处理采用加氧处理方式。
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| 关 键 词： | 水冷壁 节流孔板 结垢 预防 |
Tube Explosion Analysis and Prevention of USC Water Wall Throttle Orifice |
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| SHAO Tian-you.Tube Explosion Analysis and Prevention of USC Water Wall Throttle Orifice[J].Electric Power Construction,2009,30(11):84-86. |
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| Authors: | SHAO Tian-you |
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| Affiliation: | SHAO Tian-you(Huaneng Yuhuan power station,Yuhuan317604,China) |
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| Abstract: | The paper introduces the water-wall structure characters in Yuhuan Power Plant,and analyzes causes of over temperature and pipe explosion caused by scale blocking of throttle orifice.For prevention of blocking chemical cleaning before unit to be put into operation,and oxygenation treatment for unit feed water treatment are suggested. |
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| Keywords: | water wall throttle orifice fouling prevention |
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