石化企业储罐呼吸损耗计算及比较分析  

Calculation and Comparative Analysis of Breath Loss in Storage Tanks of Petrochemical Enterprises

作　　者：张华东 Zhang Huadong(Institute of Zhanjiang Environmental Sciences and Technologies,Zhanjiang 524022,China)

机构地区：[1]湛江市环境科学技术研究所,广东湛江524022

出　　处：《中国资源综合利用》2018年第8期186-190,共5页China Resources Comprehensive Utilization

摘　　要：石化企业的储罐呼吸损耗在大气VOCs占有较大贡献率。本文分别利用国内外5种呼吸损耗核算方法对固定顶罐、内、外浮罐的损耗进行计算,并与国家推荐方法的计算结果进行比较,具体分析5种方法计算过程的异同,找出最适合湛江石化企业各类储罐油品损耗的计算方法。The petstock respiratory loss of petrochemical enterprises has a large contribution rate in atmospheric VOCs.In this paper,the loss of fixed top tank,inner and outer floating tanks is calculated by using five kinds of respiratory loss accounting methods at home and abroad,and compared with the calculation results of national recommended methods,the similarities and differences of the calculation methods of five methods are analyzed,in order to find out the calculation method that is most suitable for the loss of various types of storage tanks in Zhanjiang petrochemical companies.

关 键 词：固定顶罐 浮顶罐 呼吸损耗 计算 

分 类 号：TE65[石油与天然气工程—油气加工工程] X74[环境科学与工程—环境工程]