Results 11 to 20 of about 1,700,492 (310)
Prediction of the apparent viscosity of non-Newtonian water-in-crude oil emulsions
Petroleum Exploration and Development, 2013 On the basis of the effective medium theory and the classical viscosity prediction model proposed by Pal et al, the apparent viscosity and rheological properties of the water in crude oil emulsion with natural surface active components such as asphaltene
Wei WANG +5 more
doaj +1 more source
Energy Reports, 2022 The genetic algorithm (GA), particle swarm optimization (PSO) algorithm, and BOX algorithm have been used in natural gas liquefaction process optimization.
Heng Sun +4 more
doaj +1 more source
Pyrolysis of brominated feedstock plastic in a fluidised bed reactor [PDF]
, 2006 Fire retarded high impact polystyrene has been pyrolysed using a fluidised bed reactor with a sand bed. The yield and composition of the products have been investigated in relation to fluidised bed temperature.
Bhaskar +10 more
core +1 more source
Electromagnetic Scattering and Statistic Analysis of Clutter from Oil Contaminated Sea Surface [PDF]
, 2015 In order to investigate the electromagnetic (EM) scattering characteristics of the three dimensional sea surface contaminated by oil, a rigorous numerical method multilevel fast multipole algorithm (MLFMA) is developed to preciously calculate the ...
Qi, C. H., Zhao, Z. Q.
core +2 more sources
A metaheuristic method for the multireturn-to-depot petrol truck routing problem with time windows
Petroleum Science, 2019 The petrol truck routing problem is an important part of the petrol supply chain. This study focuses on determining routes for distributing petrol products from a depot to petrol stations with the objective of minimizing the total travel cost and the ...
Bohong Wang +4 more
doaj +1 more source
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
doaj +1 more source
Journal of Thermal Science and Technology, 2012 The freezing-thawing processes of the soil around the buried oil and gas pipelines in permafrost regions due to the effect of the pipe and atmospheric environment may bring about dangers to the pipelines as frost heave and thaw settlement occur and go on,
Zaiguo FU, Bo YU, Jie ZHU, Wang LI
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source