Research on Modeling of Compressor Characteristics for Sichuan-East Gas Transmission Pipeline Project

Hong Bin Pu; Yun Ping Zheng; Yu Chun Wang; Bai Song Cai; Qi Liu

doi:10.4028/www.scientific.net/AMR.468-471.2393

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 468-471Research on Modeling of Compressor Characteristics...

Research on Modeling of Compressor Characteristics for Sichuan-East Gas Transmission Pipeline Project

Abstract:

Optimized operation of compressor stations is of great importance for energy saving of Sichuan-East transmission pipeline at high flow rate. However, it is difficult to build an accurate mathematical model to describe the performance curves of centrifugal compressor due to the wide range of rotary speed. The achievements of this thesis are shown as follows. Firstly, the mathematic models for performance curves of the Euramerican centrifugal compressors were established. The optimized regression coefficients were solved rapidly and accurately by Zhan Chong-xi method. Secondly, the compressor ratio, polytropic efficiency, shaft power, outlet pressure, polytropic head and outlet temperature of centrifugal compressors at different flow rates and rotating speeds were calculated accurately. These results provides excellent modeling methods and reliable mathematics models of operating and managing compressor of Sichuan-East gas transmission pipeline. It was found that the lowest correlative index of six optimized models was 0.9772, and the maximum error is 4.2869%.

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Periodical:

Advanced Materials Research (Volumes 468-471)

Pages:

2393-2398

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.468-471.2393

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Online since:

February 2012

Authors:

Hong Bin Pu, Yun Ping Zheng, Yu Chun Wang, Bai Song Cai, Qi Liu

Keywords:

Centrifugal Compressor, Energy Saving, Gas Transmission Pipeline, Mathematical Models, Optimization Method

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References

[1] Yuchun Wang, Jindian Chen, Xinyan Qin, Yi Guo and Zeqing Yu. Optimization Study on Compressor Models Of Gas Transmission Trunk Line, Nature Gas Industry Publications, Vol 25(2002), pp.113-115, in Chinese.

Google Scholar

[2] Chengxian Xu: Modern Optimization Methodiconicon (Science Press, China 2002), in Chinese.

Google Scholar

[3] Chongxi Zhan. A New Algorithm for Obtaining Sum of Squares Minimum Value, Journal of Northwest University, Natural Science Edition, Vol (1976), pp.2-3, in Chinese.

Google Scholar

[4] Yetai Fei: Error Theory and Data Processing. (Machine Press. 2005,China) , in Chinese.

Google Scholar