A complicated coupling effect between solid particles and gas velocities on the erosion of elbows in natural gas pipelines occurs.Nan LinHui-Qing LanYu-Gong XuWorld Congress on Particle TechnologyLIN Nan;LAN Huiqing;XU Yugong;.Coupled effects between solid particles and gas velocities on erosion of...
This paper built the forecasting model that can predict the temperature, pressure and flow along natural gas pipeline according to pipe flow equations. Improved Euler method is used to solve these equations. The changes of gas velocity and temperature along pipeline are included to improve the accur...
1.Application of microwave heating technique in natural gas transportation;微波技术在天然气输送加热中的应用研究 2.Taking the natural gas transportation from Taiyuan to Jinzhong as the example, this paper explains in detail the technical characteristics of the route survey, crossing-over engineering surve...
The results of the calculations are confirmed by experiments in which the variation of pressure and velocity were studied. The calculations also demonstrate the need to consider the energy balance and, in particular, heat transfer between the transported fluid and the wall of the pipeline. 展开 ...
Variation of density, viscosity, velocity, pressure, and temperature along the pipeline are shown in Figures 6 through 10 for Cases A and B. Conclusions: We have studied transportation of natural gas in the dense phase region (high pressure) and compared the results with the...
1.Construction method oflong distance gas pipelinefor passing river;天然气长输管道的围堰过河施工 4)gas pipeline天然气管道 1.Bypass velocity control ofgas pipelinedefect inspection tools;天然气管道缺陷检测器泻流装置 2.Leak detection ongas pipelinewith the distributed fiber-optic sensing technology;利用...
To monitor gas pipelines, a new leak detection and location method based on the amplitude attenuation model of dynamic pressure waves was designed and researched by experiments, compared with traditional method based on the propagation velocity and time differences as determined by the waveforms of ...
Thus once natural gas is extracted from onshore and offshore sites, it is transported to consumers, typically by way of pipelines. Before it reaches the pipelines, however, it needs to be purified into the state it will be in when it enters homes and businesses. This requires the ...
Natural Gas In subject area: Engineering Natural gas is a mixture of methane, ethane, propane, butane and other hydrocarbons, water vapor, oil and condensates, hydrogen sulfides, carbon dioxide, nitrogen, some other gases and solid particles. From: Reservoir Development, 2022 About this pageAdd ...
Replacing coal with natural gas has contributed to recent emissions reductions in the electric sector, but there are questions about the near- and long-term roles for gas under deep decarbonization. In this study, we assess the potential role for natural gas and carbon removal in deeply decarbon...