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J. Cent. South Univ. (2018) 25: 892-902 DOI: https://doi.org/10.1007/s11771-018-3792-x Controlling factors of high-quality volcanic reservoirs of Yingcheng Formation in the Songnan gas field DU... issues for oil and gas exploration in the Songnan gas field. Core, seismic, and measurement data were used to study the lithologies, facies, reservoir porosity, and reservoir types of the volcanic rocks......
Incremental multivariable predictive functional control and its application in a gas fractionation unitSHI Hui-yuan(施惠元), SU Cheng-li(苏成利), CAO Jiang-tao(曹江涛), LI Ping(李平), SONG Ying-li(宋英莉), LI Ning-bo(李宁波) (School of Information and Control Engineering, Liaoning Shihua University, Fushun 113001, China)Abstract:The control of gas fractionation unit (GFU) in petroleum industry is very difficult......
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Fundamental study on iron ore sintering new process of flue gas recirculation together with using biochar as fuelGAN Min(甘敏), FAN Xiao-hui(范晓慧), JIANG Tao(姜涛), CHEN Xu-ling(陈许玲), YU Zhi-yuan(余志元..., which results in the decrease of yield and tumble index of sinter. Circulating flue gas to sintering bed as biochar replacing 40% coke, CO in flue gas can be reused so as to increase the thermal......
J. Cent. South Univ. Technol. (2011) 18: 1789-1794 DOI: 10.1007/s11771-011-0903-3 Microstructure evolution of Al-Si semi-solid slurry by gas bubble stirring method ZHANG Lei(张磊)1, DONG Xuan-pu(董选普)1... Berlin Heidelberg 2011 Abstract: A novel technique of introducing gas bubble stirring during solidi?cation was studied to prepare Al-Si semi-solid slurry. The microstructure evolution of the slurry......
is uniform, and the higher the temperature, the larger the unevenness of thickness distribution. Furthermore, the microstructure revolution in the quick gas blowing process was discussed by observing...键词:AZ31B镁合金板;快速气压胀形;壁厚分布;组织演变 中图分类号:TG146. 22 文献标志码:A Quick gas blow forming behavior of AZ31B magnesium alloy sheet WANG Gang, WANG Jian-long, ZHANG Tuo-da, ZHANG Zhi......
Trans. Nonferrous Met. Soc. China 20(2010) s1010-s1015 Research and development of gas induced semi-solid process for industrial applications J. WANNASIN1, S. JANUDOM1, T... Abstract: Several rheocasting processes are developed or applied worldwide in the metal forming industry. One of the new rheocasting processes is the gas induced semi-solid (GISS) process. The GISS process......
J. Cent. South Univ. (2019) 26: 536-549 DOI: https://doi.org/10.1007/s11771-019-4025-7 Adsorption structures of frothers at gas–liquid interface using DFT method ZHANG Yi-bing(张一兵)1, CHEN Jian-hua... Germany, part of Springer Nature 2019 Abstract: Density functional theory (DFT) simulation was performed to investigate the adsorption mechanisms between frothers and gas–liquid interface. In water phase......
, especially under higher blowing ratio. The coolant jet from console holes can cover the wall well. Furthermore, the rotation direction of vortices near console hole is contrary to that near cylindrical hole. For console holes, particle deposition mainly takes place in the upstream area of the holes. Key words: gas–solid flow; particle deposition; film-cooled wall; converging slot film cooling hole......