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在原油储备时浮顶油罐温度降低是不可避免的,成功的计算原油的温降为原油的储备外输提供安全保证。针对花土沟站立式浮顶储罐,根据温度分布规律建立了其传热模型,利用传热学原理对储油罐原油温降规律进行理论分析计算,通过计算机语言编程得出储油罐在不同季节温度、不同液位下温降变化情况,得出曲线图确定储油罐中的原油最低极限液位至最高极限罐位的温降时间规律。
It is inevitable that the temperature of the floating roof tank will be reduced during the storage of crude oil. The successful calculation of the temperature drop of the crude oil provides a guarantee for the reserve export of crude oil. According to the law of temperature distribution, the heat transfer model is established for the vertical floating roof storage tank of Huatuogou Station. Based on the theory of heat transfer, theoretical analysis and calculation of the temperature drop of crude oil in the storage tank are carried out. By computer programming language, Different season temperatures, temperature changes at different levels, obtained a graph to determine the minimum oil level in the storage tank to the maximum limit of the tank temperature drop time rule.