Results 21 to 30 of about 5,975,702 (318)
Overall optimization of coal-to-oil supply chain
You-qi chuyun, 2020 With the continuous enhancement of people's environmental awareness and policy requirements as well as the increasing demand for oil, vigorously developing coal-to-oil technology is of strategic importance to ensure the energy security, adjust and ...
Rui QIU +6 more
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Dynamic Prediction of Natural Gas Calorific Value Based on Deep Learning
Energies, 2023 The natural gas quality fluctuates in complex natural gas pipeline networks, because of the influence of the pipeline transmission process, changes in the gas source, and fluctuations in customer demand in the mixing process.
Jingjing Hu, Zhaoming Yang, Huai Su
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Numerical Simulation on Flow Field of Oilfield Three-Phase Separator
Journal of Applied Mathematics, 2013 The conventional measurement method can no longer guarantee the accuracy requirement after the oilfield development entering high water cut stage, due to the water content and gas phase in the flow.
Yong-tu Liang +4 more
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Hydraulic Transients Induced by Pigging Operation in Pipeline with a Long Slope
Journal of Applied Mathematics, 2013 Pigging in pipelines basically performs operations for five reasons including cleaning the pipe interior, batching or separating dissimilar products, displacement, measurement, and internal inspection. A model has been proposed for the dynamic simulation
Tao Deng +6 more
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A New Lumped Parameter Model for Natural Gas Pipelines in State Space
Energies, 2018 Many algorithms and numerical methods, such as implicit and explicit finite differences and the method of characteristics, have been applied for transient flow in gas pipelines.
Kai Wen +3 more
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Energies, 2018 The use of 0.8 design factor in Chinese pipeline industry is a breakthrough with the success of the test pipe section in the west–east China gas pipeline III. For such a design factor, the traditional P-V (Pressure-Volume) curve based pressure test
Kai Wen, Lei He, Weichao Yu, Jing Gong
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Research progress of properties of wax deposit in waxy crude oil pipeline
You-qi chuyun, 2021 Wax deposition is the most serious problem influencing the flow of waxy crude oil in pipelines. Thus, study on the properties of wax deposit is of great significance to ensure the safe operation of crude oil pipeline.
Xuedong GAO +5 more
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IEEE Access, 2019 This paper focuses on a reliable design of oil products supply chain system, which is conductive to promote the sales of oil products. A multi-scenario MILP (Mixed Integer Linear Programming) model coupled with Monte Carlo sampling is employed for ...
Wan Zhang +7 more
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Calming height requirements for oil shale particles
, 2022 Technical memorandum no. 67-34.The primary object of the Anvil Points Oil Shale Research Center Technical memorandum is to advise authorized personnel employed by the Participating Parties (1) that various activities are in progress or that certain ...
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Journal of Thermal Science and Technology, 2015 The computational efficiency of different composite schemes for the convection terms of the convection-diffusion equations is systematically studied in this paper.
Jingfa LI +4 more
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