| 尿素装置现场仪表选型及安装设计 |
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| 引用本文： | 陈松华,孔繁荣. 尿素装置现场仪表选型及安装设计[J]. 石油化工自动化, 2012, 48(3): 64-67 |
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| 作者姓名： | 陈松华 孔繁荣 |
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| 作者单位： | 中国五环工程有限公司,武汉,430223 |
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| 摘 要： | 尿素装置的现场仪表选型和安装具有复杂多样性,结合尿素装置的工艺流程、介质特性,提出了仪表选型及安装设计方案。详细介绍了尿素生产过程中典型的分析、流量、液位、压力、温度、控制阀等仪表的适用范围及安装注意事项。
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| 关 键 词： | 尿素装置 分析仪表 流量仪表 控制阀 仪表选型 |
Type Selection and Installation Design of Field Instrument in Urea Plant |
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| Chen Songhua,Kong Fanrong. Type Selection and Installation Design of Field Instrument in Urea Plant[J]. Automation in Petro-chemical Industry, 2012, 48(3): 64-67 |
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| Authors: | Chen Songhua Kong Fanrong |
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| Affiliation: | (Wuhuan Engineering Co.Ltd.,Wuhan,430223,China) |
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| Abstract: | Type selection and installation of field instrument in urea plant has the characters of complexity and diversity.The instrument type selection and installation design schemes are proposed according to the process flow and media characteristics of the urea unit.Typical analysis,flow,liquid level,pressure,temperature,the scope of application and notes of installation for control valve etc.during urea production are described in detail. |
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| Keywords: | urea plant analysis instrument flow instrument control valve instrument typeselection |
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