油罐通气量计算方法对比分析  

Comparative Analysis of the Calculation Methods for Venting Capacity in Oil Tanks

作　　者：罗丽华[1] 齐建波[1] 赵树炳[1] 

机构地区：[1]中国石油天然气管道工程有限公司,河北廊坊065000

出　　处：《石油化工设备》2016年第4期62-66,共5页Petro-Chemical Equipment

摘　　要：在收发油和储油的工艺过程中,油罐内部的油气空间压力会发生变化,需要进行呼气和吸气以保证油罐本体的安全运行。针对常用的固定顶油罐,介绍了确定其正常通气量的几种方法,并分别就收发油和热效应(温度变化)引起的呼吸通气量计算进行了分析比较,此结果可为油罐总通气量的计算提供参考。The oil-gas space pressure in the oil tank will be changed during filling,discharging and storage,and then the tank needs breathe for the safety of the tank body.Some methods for determining the normal venting capacity of the fixed-roof oil tank are introduced,and the breath capacities by filling,discharging and thermal effect（temperature variation）are analyzed and compared in these methods respectively,providing reference for the venting capacity calculation of the oil tank.

关 键 词：油罐 通气量 热效应 计算方法 

分 类 号：TQ050.2[化学工程] TE972.1[石油与天然气工程—石油机械设备]