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Start Over Author "Song, Zhao" Journal petroleum science
15 results on '"Song, Zhao"'

9. High-strength and self-degradable sodium alginate/polyacrylamide preformed particle gels for conformance control to enhance oil recovery

Author

Zhang, Xiao, primary, Deng, Jia-Nan, additional, Yang, Kai, additional, Li, Qian, additional, Meng, Sen-Yao, additional, Sun, Xiu-Xia, additional, Song, Zhao-Zheng, additional, Tian, Yong-Dong, additional, Zhang, Sui-An, additional, Liu, Xin-Jia, additional, Wang, Zhan-Yi, additional, Liu, Xin-Yu, additional, Lu, Gui-Wu, additional, and Liu, Zi-Long, additional

Published
2022
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14. Selection of Sinopec lubricating oil producing bases by using the AHP model

Author

Song Zhao-zheng, Jiang Qing-zhe, Zheng Chengguo, Song Yunchang, and XU Chunming

Subjects
Engineering, Petroleum engineering, business.industry, Energy Engineering and Power Technology, Analytic hierarchy process, Geology, Geotechnical Engineering and Engineering Geology, Geophysics, Fuel Technology, Petroleum industry, Geochemistry and Petrology, Economic Geology, Evaluation result, business
Abstract

The factors affecting the development of Sinopec lubricating oil were analyzed in this paper, and an analytic hierarchy process (AHP) model for selecting lubricating-oil producing bases was developed. By using this model, nine lubricating oil producing companies under Sinopec were comprehensively evaluated. The evaluation result showed that the Maoming Lubricating Oil Company (Guangdong province), Jingmen Lubricating Oil Company (Hubei province) and Changcheng Lube Oil Company (Beijing) are top three choices, and should be developed preferentially for the development of Sinopec producing bases of lubricating oil in the future. The conclusions provide the theoretical basis for selecting lubricating oil producing bases for decision makers.

Published
2007

15. Optimization of CO2separation technologies for Chinese refineries based on a fuzzy comprehensive evaluation model

Author

Song, Qian-Qian, Jiang, Qing-Zhe, and Song, Zhao-Zheng

Abstract

This study aims at determining the optimal CO2separation technology for Chinese refineries, based on current available technologies, by the method of comprehensive evaluation. Firstly, according to the characteristics of flue gas from Chinese refineries, three feasible CO2separation technologies are selected. These are pressure swing adsorption (PSA), chemical absorption (CA), and membrane absorption (MA). Secondly, an economic assessment of these three techniques is carried out in accordance with cash flow analysis. The results show that these three techniques all have economic feasibility and the PSA technique is the best. Finally, to further optimize the three techniques, a two-level fuzzy comprehensive evaluation model is established, including economic, technological, and environmental factors. Considering all the factors, PSA is optimal for Chinese refineries, followed by CA and MA. Therefore, to reduce Chinese refineries carbon emission, it is suggested that CO2should be captured from off-gases using PSA.

Published
2015
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