| 回水管道的亲水性和疏水性对结垢的影响 |
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| 引用本文： | 王资,刘新春.回水管道的亲水性和疏水性对结垢的影响[J].昆明冶金高等专科学校学报,1999,15(2):9-13. |
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| 作者姓名： | 王资 刘新春 |
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| 作者单位： | [1]昆明冶金高等专科学校教务处，昆明650033 [2]云南省电力设计院，昆明650011 |
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| 摘 要： | 电厂水力除灰系统中，回水管道的的材质对管道结垢影响很大，本文分析研究了回水的性质、回水管管壁的亲水性与疏水性、回水管壁水化膜的性质以及回水管结垢的机理，为回水管的选用及研制提供了一定的理论依据。
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| 关 键 词： | 回水管道 结垢 亲水性 疏水性 水化膜 电厂 水力除灰系统 |
Effect of Hydrophilicity and Hydrophobicity of Backwater pipe on scaling |
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| Wang ZiTeaching Work Office of Kunming Technical College of Metallurgy,Kunming,Liu Xinchun Electric Power Designing Institute of Yunnan,Kunming.Effect of Hydrophilicity and Hydrophobicity of Backwater pipe on scaling[J].Journal of Kunming Metallurgy College,1999,15(2):9-13. |
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| Authors: | Wang ZiTeaching Work Office of Kunming Technical College of Metallurgy Kunming Liu Xinchun Electric Power Designing Institute of Yunnan Kunming |
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| Affiliation: | Wang ZiTeaching Work Office of Kunming Technical College of Metallurgy,Kunming,650033Liu Xinchun Electric Power Designing Institute of Yunnan,Kunming,650011 |
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| Abstract: | In hydraulic convey ash system of a power plant, the material of backwater pipe has an important eflect on scaling. The properties of backwater, the hydrophilicity and hydropllobicity of backwater pipe wall, and the character of hydration shell of backwater pipe wall as well as the mechanism of pipe scaling have all been studied in this article. Some theoretical bases are provided for choosing and making backwater pipes. |
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| Keywords: | backwater pipe scaling backwater hydrophilicity hydrophobicity hydration shell mechanism |
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