拱顶油罐小呼吸损耗试验研究  

INVESTIGATION ON OIL BREATHING EVAPORATION LOSS OF DOME ROOF TANK

作　　者：杨光[1] 黄维秋[1] 吴宏章[1] 蔡道飞[1] 王英霞[1] 赵晨露 

机构地区：[1]常州大学江苏省油气储运重点实验室,江苏常州213016

出　　处：《环境工程》2014年第2期155-158,共4页Environmental Engineering

基　　金：江苏省高校自然科学研究重大项目(11KJA610002);江苏省科技支撑计划(社会发展)(BE2011651)

摘　　要：小呼吸损耗是油品蒸发损耗的主要原因之一。研究拱顶罐内气体空间的温度变化和油气浓度分布对于小呼吸损耗的研究具有重要意义。油罐气体空间的温度变化与大气环境温度密切相关。油气浓度的分布受到油品种类、气体空间高度、静储存时间等因素的影响。最后,对拱顶罐的小呼吸损耗进行了实例计算。Breathing loss is one of the main reasons for the oil evaporation loss. The change in temperature of gas space and concentration distribution of the gasoline vapor within a dome roof tank are important to the study of the breathing loss. The change temperature of the gasoline vapor in a tank is closely related with air ambient temperature. There are three factors that have an important effect on the concentration distribution of the gasoline vapor. And the oil breathing evaporation loss of the dome roof tank is calculated by an actual example.

关 键 词：拱顶油罐 浓度分布 小呼吸损耗 

分 类 号：TE89[石油与天然气工程—油气储运工程] TE972