摘 要:
将几种计算普通绝热低温管道保冷层厚度的方法与LNG长距离输送管道的特点结合并进行分析后,建议采用费用最低的方法计算LNG长距离管道输送的保冷层厚度,同时建立了计算保冷层厚度的数学模型,并对该模型进行了分析求解。[著者文摘]
文章出处:
《管道技术与设备》-2008年1期 -11-13页
Pipeline Technique and Equipment
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1004-9614(2008)01-0011-03
[参考文献]
Method for Calculation of the Insulation Thickness of LNG Long-distance Pipeline Transportation
YOU Hai-ying,MA Guo-guang,HUANG Meng,WU Hua-li(1.Southwest Petroleum University,Chengdu 610500,China;2.CNOOC Oil Base-oilfeld Technology Service Co.,Tianjin 300452,China)
Abstract:
After combining some methods for calculation of the insulation thickness of low temperature pipelines of conventional insulation wth the characteristic of LNG long-distance pipeline transportation and analyzing them,suggests calculating the insulation thickness of LNG long-distance pipeline transportation on the priciple of the minimal total cost,and meanwhile,it has established a mathematicsal model,analyzed it and given a calculation method.[著者文摘]
Key words:
LNG long-distance transportation;low temperature pipeline;insulation thickness;calculation method;mathematicsal model;PSO
收稿日期: 2007-03-23
修订日期: 2007-08-12

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