Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Liaoning Shihua University》 2018-03
Add to Favorite Get Latest Update

Optimization and Economic Evaluation of Buried Hot Oil Pipeline's Thermal Insulation Layer

Yang Ling;Ma Guiyang;Luo Xiaohu;Wang Linjiao;Li Wei;College of Petroleum Engineering,Liaoning Shihua University;Qinghai Oilfield Drilling Technology Research Institute;  
The objective optimization function was set by the summary of the insulation materials' annual sharing cost and the annual heat losing cost after insulation and the calculating model of buried hot oil pipelines' insulation economical thickness was given.The model included the burying depth's influences on around pipelines ambient temperature,the heat transfer coefficient of the outer wall insulation,and the overall heat transfer coefficient.With the help of C# programming language,a computer program was developed to optimize the thickness of insulation layer of buried hot oil pipeline with EXCEL to work out economic evaluation procedures,combining with examples of calculation.The results showed that:The determination of buried hot oil pipeline insulation thickness would have some impact on the economic benefits of the project,and it should take the double requirements into account determining the thickness on both technology and economy.That could provide a theoretical reference to the hot oil transportation construction's optimizing design.
【Fund】: 国家自然科学基金项目(41502100)
【CateGory Index】: TE973
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved