辽宁石油化工大学学报 ›› 2013, Vol. 33 ›› Issue (1): 53-56.

• 石油储运 • 上一篇    下一篇

冷热原油顺序输送温度场波动规律

杨云鹏1,刘宝玉1* ,张玉廷2,张宁1,郝晶1   

  1. 1.辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001;2.广西石化分公司,广西钦州535000
  • 收稿日期:2012-08-07 出版日期:2013-03-25 发布日期:2017-07-14
  • 作者简介:杨云鹏(1988-),男,山东济南市,在读硕士

Fluctuation of the Soil Temperature Field of Batching Transportation of Cold and Hot Crude Oils

YANG Yunpeng1LIU Baoyu1*ZHANG Yuting2ZHANG Ning1HAO Jing1   

  1. 1.College of Petroleum Engineering,Liaoning Shihua University,Fushun Liaoning 113001,China; 2. Guangxi Petrochemical Company,Qinzhou Guangxi 535000,China
  • Received:2012-08-07 Published:2013-03-25 Online:2017-07-14

摘要: 为了更加准确地确定冷热原油顺序输送温度场波动规律,对管道周围土壤温度场绝热面漂移进行了
研究。针对冷热原油顺序输送过程中埋地管道周围土壤温度场变化特征,建立了土壤温度场非稳态传热模型,利用
CFD软件,对冷热原油顺序输送过程中不同循环周期不同时刻的土壤温度场进行了数值模拟及分析。结果表明,土
壤温度场绝热面的漂移具有一定的规律,绝热面随冷热原油顺序输送时间呈周期性漂移,漂移周期与冷热油顺序输
送的循环周期相同;土壤温度场绝热面的漂移周期及距离与冷热油顺序输送的循环周期有关。

关键词: 顺序输送 , 土壤温度场 , 数值模拟 , 绝热面漂移

Abstract: n order to more accurately determine the crude oil batching transportation temperature fluctuation, the soil temperature field around pipeline insulation surface drift was studied. For variation characteristics of soil temperature field around underground pipeline in the process of batching transportation of cold and hot crude oil, the non steady heat transfer model was established, and soil temperature field in different period of batching cycles and moments was numerically simulated and analyzed by using CFD software in the process of crude oil batching transportation. The results show that the drift on the thermal insulation surface of soil temperature field has certain regularity, and adiabatic surface with crude oil batching transportation time shows periodic drift, drift period and period of batching cycles of cold and hot oil transportation were the same; drift cycle of thermal insulation surface of soil temperature field and the scope are related to cold and hot cycle on the batch transportation of oil.

Key words: Batching transportation , Soil temperature field , Numerical simulation , Adiabatic surface drift

引用本文

杨云鹏,刘宝玉,张玉廷,张宁,郝晶. 冷热原油顺序输送温度场波动规律[J]. 辽宁石油化工大学学报, 2013, 33(1): 53-56.

YANG Yunpeng,LIU Baoyu, ZHANG Yuting, ZHANG Ning, HAO Jing. Fluctuation of the Soil Temperature Field of Batching Transportation of Cold and Hot Crude Oils[J]. Journal of Liaoning Petrochemical University, 2013, 33(1): 53-56.

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