安全、健康和环境2025，Vol.25Issue(9)：34-40,7.DOI:10.3969/j.issn.1672-7932.2025.09.005
油库油气回收系统的优化模拟设计研究
Simulation Design Research on Pre-coolers of the Oil Vapor Recovery System in Oil Depots
摘要
Abstract
To address the issue that the oil vapor recovery process fails to meet the national or industry e-mission standards under high-temperature summer conditions,an improved process flow of adding a pre-cooler at key nodes is proposed based on the traditional vapor recovery process of activated carbon adsorption coupled with gasoline spray.Using the Aspen Plus software,different vapor recovery process flow models were built to study the relationship between the recovery processes of different methods and the heat exchange efficiency,and opti-mization schemes were proposed.The case results indicated that when the precoolers at the two key nodes were connected in parallel,the maximum heat exchange areas of Precooler 1 and Precooler 2 were 10.77 m2 and 0.21 m2,respectively,and the total maximum cooling water consumption was 24.58 t/h.When the precoolers at two key nodes were connected in series,the maximum heat exchange areas of Precooler 1 and Precooler 2 were 10.79 m2 and 0.22 m2,respectively,and the total maximum cooling water consumption was 23.36 t/h.Pre-cooler 1 can reduce the temperature of oil vapor before entering the adsorption tank from 45℃to 30℃,and Pre-cooler 2 can reduce the temperature of oil vapor before entering the absorption tower from 100℃to 35℃.The two cooling schemes provided in this article illustrate that the series arrangement requires less energy consumption,while the parallel arrangement operates more stably.关键词
油气回收/预冷器/碳排放/模拟优化/节能减排Key words
oil vapor recovery/pre-cooler/carbon emission/simulation and optimization/energy saving and emission reduction分类
能源科技引用本文复制引用
陈增良,罗晔,倪钱锋,陈国强,王智慧,洪炳沅,庄钰,竺柏康,盖丽梅..油库油气回收系统的优化模拟设计研究[J].安全、健康和环境,2025,25(9):34-40,7.基金项目
中国石化销售股份有限公司浙江石油分公司科研项目(32850024-23-ZC0607-0001),油库油气回收系统换热装置优化设计及性能研究. （32850024-23-ZC0607-0001）
