Calculation of the Economic Thickness on Insulation Layer for Overhead Steam Pipeline by List Method

Journal of Liaoning Petrochemical University ›› 2012, Vol. 32 ›› Issue (4): 48-51.

Previous Articles Next Articles

Calculation of the Economic Thickness on Insulation Layer for Overhead Steam Pipeline by List Method

DU Yi-peng¹， WANG Wei-min^1*， WANG Liang²， JI Fu-qiang³， LIU Jie¹,DAI Kan-liang¹， WANG Qiu-sha¹， ZHANG Chun-jing¹

1.College of Petroleum Engineering，Liaoning Shihua University，Fushun Liaoning 113001, P.R. China; 

2. Liaohe Petroleum Engineering Co.，Ltd.，PetroChina，Panjin Liaoning 124010，P.R. China;
3. College of mathematics，Qingdao University，Qingdao Shandong 266071，P.R. China

Received:2012-05-07 Published:2012-12-20 Online:2017-07-06

列表法计算架空蒸汽管道保温层经济厚度

杜义朋^１，王为民^１＊，王　亮^２，纪富强^３，刘　杰^１，代堪亮^１，王秋莎^１，张纯静^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．中国石油辽河石油工程有限责任公司，辽宁盘锦１２４０１０；
３．青岛大学数学科学学院，山东青岛２６６０７１

作者简介:杜义朋（１９８６－），男，山东滨州市，在读硕士。

Abstract

Abstract:

Through the calculation of all the expenses for insulation layer and the list analysis, the thickness of insulation layer corresponding to the minimum total cost was found. Therefore the economic thickness was obtained to achieve the purpose of saving energy. The calculation results showed that the new method can scientifically reflect the relationship between the annual total cost and the thickness of insulation layer. And the method is straightforward and improve the design efficiency and quality greatly.

Key words: Economic thickness , Heat insulation layer , List method

摘要： 　通过计算保温层的各项费用，并对其进行列表分析，找出了最小总费用所对应的保温层厚度，从而得到了保温层的经济厚度，达到了节约能源的目的。算例分析结果表明，该方法能够科学地反映保温层厚度与年总费用的关系。该方法简单易懂，可大大提高设计效率和设计质量。

关键词: 　经济厚度, 　保温层, 　列表法

DU Yi-peng， WANG Wei-min，et al.

Calculation of the Economic Thickness on Insulation Layer for Overhead Steam Pipeline by List Method

[J]. Journal of Liaoning Petrochemical University, 2012, 32(4): 48-51.

杜义朋，王为民，王　亮，等. 列表法计算架空蒸汽管道保温层经济厚度[J]. 辽宁石油化工大学学报, 2012, 32(4): 48-51.

[1]	Yang Ling，Ma Guiyang，Luo Xiaohu，Wang Linjiao，Li Wei. Optimization and Economic Evaluation of Buried Hot Oil Pipeline's Thermal Insulation Layer [J]. Journal of Liaoning Petrochemical University, 2018, 38(03): 44-50.
[2]	DU Yipeng WANG Weimin，WANG Liang，ZHANG Chunjing，LIU Jie，WANG Xiaonan1. Calculating the Economic Thickness of Cold layer of  Refrigeration Pipe by Iterative Method [J]. Journal of Liaoning Petrochemical University, 2013, 33(1): 64-67.

Calculation of the Economic Thickness on Insulation Layer for Overhead Steam Pipeline by List Method

列表法计算架空蒸汽管道保温层经济厚度

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 2

Recommended Articles

Metrics