Petroleum Science >2012,??Issue 2:??- DOI: https://doi.org/10.1007/s12182-012-0206-9
Effects of the physical and chemical properties of petroleum coke on its slurryability Open?Access
文章信息
作者：Fu-Yan Gao, Jian-Zhong Liu, Chuan-Cheng Wang, Jun-Hu Zhou, Ke-Fa Cen
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引用方式：Gao, F., Liu, J., Wang, C. et al. Effects of the physical and chemical properties of petroleum coke on its slurryability. Pet. Sci. 9, 251–256 (2012). https://doi.org/10.1007/s12182-012-0206-9.
文章摘要
Abstract: In this study, the effects of particle size distribution (PSD), chemical composition and pore structure of petroleum coke on the slurryability of petroleum coke water slurry (PCWS) were investigated. Four petroleum cokes were studied, and they showed completely different slurryability. The solid concentration at fixed viscosity (i.e. apparent viscosity of 1000 mPa) (SCFV) of four PCWSs is different from each other, with the highest value of 70.9%, and lowest of 62.1%. The apparent viscosity of the four PCWSs all increased with an increase of the solid concentration. The results showed that the PSD, inherent moisture content, specific surface area and pore volume of petroleum coke were key factors to affect the slurryability. The slurryability was enhanced with increasing PSD range and particle packing fraction, and with decreasing inherent moisture content, specific surface area and pore volume.
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Keywords: Petroleum coke, petroleum coke water slurry, slurryability, particle size distribution, pore structure