| 安全阀开放式排放反作用力计算及支架设计 |
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| 引用本文： | 钟金杭.安全阀开放式排放反作用力计算及支架设计[J].大氮肥,2021,44(1):11-13,43. |
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| 作者姓名： | 钟金杭 |
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| 作者单位： | 中石化宁波工程有限公司上海分公司,上海200030 |
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| 摘 要： | 介绍开放系统安全阀排放反作用力的计算方式,比较了API 520、HG/T 20570—1995和ASME B31.1安全阀排放反作用力计算公式的差异,结合工程实例计算比较这3个标准计算公式的优、缺点,同时叙述了开放式排放管道支架的设计。
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| 关 键 词： | 安全阀 排放反作用力 开放系统 |
REACTIVE FORCE CALCULATION OF OPEN TYPE RELIEF VALVE EMISSION AND THE SUPPORT DESIGN |
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| Zhong Jinhang.REACTIVE FORCE CALCULATION OF OPEN TYPE RELIEF VALVE EMISSION AND THE SUPPORT DESIGN[J].Large Scale Nitrogenous Fertilizer Industry,2021,44(1):11-13,43. |
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| Authors: | Zhong Jinhang |
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| Affiliation: | (SINOPEC Ningbo Engineering Co.,Ltd.,Shanghai Branch,Shanghai 200030) |
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| Abstract: | The calculation method of reactive force of relief valve in an open system was introduced.Compared the differences of reactive force calculation formulasfor the relief valve in API 520,HG/T 20570-1995 and ASME B31.1,and combined with engineering practice as examples,we found the advantages and disadvantages among these three standard calculation formulas,meanwhile described the support design for the emission pipeline in the open system. |
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| Keywords: | relief valve reactive force of emission open system |
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