辽宁石油化工大学学报2016，Vol.36Issue(4)：24-28,5.DOI:10.3969/j.issn.1672-6952.2016.04.006
基于 CFD 的大型原油储罐非稳态传热数值研究
Study of Unsteady Heat Transfer Numerical of Large Crude Oil Storage Tank Based on CFD
杜明俊 1张志贵 1徐雪飞 2陈侠 3董长福 4杨健1
作者信息
- 1. 中国石油集团工程设计有限责任公司 华北分公司，河北 任丘 062552
- 2. 中国石油辽河油田分公司 天然气储供中心生产运行科，辽宁 盘锦 124000
- 3. 华北油田华佳服务处，河北 任丘 062552
- 4. 华北油田公司 经济技术研究中心，河北 任丘 062552
- 折叠
摘要
Abstract
The accurately prediction of the temperature field in Large crude oil storage tank is of great significance for the strategic and commercial reserve of crude oil.At present,the empirical formula is used to calculate heat dissipating capacity and temperature drop of storage tank in the project,because the temperature drop of crude oil in the storage tank is a unsteady heat transfer process,the prediction results of the empirical formula has a great error with the truth,and the empirical formula can't give the law of the temperature drop of the crude oil in the tank,and can't guide the practical production.Here the numerical algorithm was adopted,a numerical simulation of the temperature drop process was made under the condition of natural cooling for the large crude oil storage tank with the aid CFD software,and the crude oil temperature field was obtained in different time;And the influence of parameters was analyzed such as the thickness of thermal insulation layer,the temperature of crude oil,the liquid level of the tank on the unsteady heat transfer characteristics of crude oil.The results of Calculation could provide certain theoretical guidance for practical engineering applications.关键词
大型储罐/原油/CFD/自然温降/数值计算Key words
Large storage tank/Crude oil/CFD/Natural cooling/Numeric calculation分类
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杜明俊,张志贵,徐雪飞,陈侠,董长福,杨健..基于 CFD 的大型原油储罐非稳态传热数值研究[J].辽宁石油化工大学学报,2016,36(4):24-28,5.
