Mengjuan Zhang , Hao Guan , Chao Wang , Peng Zheng , Zhennan Han , Kangjun Wang , Zhanguo Zhang , Jianxi Wang , Yuan Lu , Abuliti Abudula , Guoqing Guan , Guangwen Xu
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引用次数: 0
Abstract
Simulated H2-rich reactant gases containing one or more impurity gases, (CO, CO2, and CH4) were used as the hydrogen source to investigate the performance of Ni-Mo/TiO2-Al2O3 catalyst for the hydrodesulfurization (HDS) of shale oil. The simulated gas (45% H2, 20% CO, 20% CO2, and 15% CH4) was on-line synthesized under the optimal conditions of a reaction temperature of 380 °C, a pressure of 4.0 MPa, a gas/oil (v/v) ratio of 600: 1, and an LHSV of 4.0 h−1. The sulfur content in the upgraded shale oil reached a steady-state value of about 4300 ppm, which met the requirement of national standard marine fuel oil (GB17411–2015, China) that requires <0.5 wt% in sulfur content. Meanwhile, the outlet gas showed a higher heating value than the inlet gas, which had almost no effect on its use as a fuel gas. This work provides a novel idea for the high-value utilization of H2-rich industrial vents and a fresh approach for reducing the costs of hydrogen supply during low-rank oil upgrading.
期刊介绍:
Applied Energy serves as a platform for sharing innovations, research, development, and demonstrations in energy conversion, conservation, and sustainable energy systems. The journal covers topics such as optimal energy resource use, environmental pollutant mitigation, and energy process analysis. It welcomes original papers, review articles, technical notes, and letters to the editor. Authors are encouraged to submit manuscripts that bridge the gap between research, development, and implementation. The journal addresses a wide spectrum of topics, including fossil and renewable energy technologies, energy economics, and environmental impacts. Applied Energy also explores modeling and forecasting, conservation strategies, and the social and economic implications of energy policies, including climate change mitigation. It is complemented by the open-access journal Advances in Applied Energy.