| 煤化工用金属密封球阀的选型及应用 |
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| 引用本文： | 王树宏,杨效礼,乐精华. 煤化工用金属密封球阀的选型及应用[J]. 阀门, 2012, 0(5): 15-18 |
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| 作者姓名： | 王树宏 杨效礼 乐精华 |
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| 作者单位： | [1]北京石油化工工程有限公司,北京100107 [2]兰州高压阀门有限公司,甘肃兰州730060 |
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| 摘 要： | 介绍了在煤制油工艺过程中金属密封耐磨球阀的选型和市场需求及应用领域，分析了金属密封浮动球球阀和固定球球阀的结构特性和选型及应用。
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| 关 键 词： | 煤化工 金属密封球阀 耐磨阀门 浮动球 固定球 热喷涂 |
Selection and application of metal seal ball valve for coal chemcial industry |
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| WANG Shu-hong,YANG Xiao-li,YUE Jing-hua. Selection and application of metal seal ball valve for coal chemcial industry[J]. Valve, 2012, 0(5): 15-18 |
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| Authors: | WANG Shu-hong YANG Xiao-li YUE Jing-hua |
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| Affiliation: | 1. Beijing Petrochemical Engineering Co. Ltd, Beijing 100107, China; 2. Lanzhou High Pressure Valve Co. Ltd,Lanzhou 730060, China) |
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| Abstract: | Introduces the selection and market demands as well as application fields of metal seal wear -resisting ball valve in the process of coal to oil production, analyses the structure characteristics, se- lection and application for metal seal floating ball valve and fixed ball valve. |
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| Keywords: | coal chemical metal seal ball valve wear valve floating ball fixed ball thermal spray |
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