4篇
您的检索式：作者名="Yaowei SONG"
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| 1 | High-performance SSZ-13 membranes prepared using ball-milled nanosized seeds for carbon dioxide and nitrogen separations from methane显示文摘SSZ-13 membranes with high separation performances were prepared using ball-milled nanosized seeds by once hydrothermal synthesis.Separation performances of SSZ-13 membranes in CO2/CH4 and N2/CH4 mixtures were enhanced after synthesis modification.Single-gas permeances of CO2,N2 and CH4 and ideal selectivities were recorded through SSZ-13 membranes.The effects of temperature,pressure,feed flow rate and humidity on separation performance of the membranes were discussed.Three membranes prepared after synthesis modifications had an average CO2 permeance of 1.16×10-6 mol·(m2·s·Pa)-1(equal to 3554 GPU)with an average CO2/CH4 selectivity of 213 in a 50 vol%/50 vol%CO2/CH4 mixture.It suggests that membrane synthesis has a good reproducible.The membrane also displayed a N2 permeance of 1.07×10-7 mol·(m2·s·Pa)-1(equal to 320 GPU)with a N2/CH4 selectivity of 13 for a 50 vol%/50 vol%N2/CH4 mixture.SSZ-13 membrane displayed stable and good separation performance in the wet CO2/CH4 mixture for a long test period over 100 h at 348 K.The current SSZ-13 membranes show great potentials for the simultaneous removals of CO2 and N2 in natural gas purification as a facile process suitable for industrial application. | Xinping Li Yaowei Wang Tangyin Wu Shichao Song Bin Wang Shenglai Zhong Rongfei Zhou | 2020 | Chinese Journal of Chemical Engineering2020，28，5： | 3 |
| 2 | A CRISPR activation screen identifies genes that enhance SARS-CoV-2 infection显示文摘Dear Editor,Identifying the host factors that are utilized for virus infection and mapping their cell-type expression profile can help to understand the viral tissue/organ tropism and pathogenesis.Much effort has been devoted to the identification of SARS-CoV-2 infection-dependent host factors.CRISPR-based activation(Konermann et al.,2015). | Fei Feng Yunkai Zhu Yanlong Ma Yuyan Wang Yin Yu Xinran Sun Yuanlin Song Zhugui Shao Xinxin Huang Ying Liao Jingyun Ma Yuping He Mingyuan Wang Longhai Tang Yaowei Huang Jincun Zhao Qiang Ding Youhua Xie Qiliang Cai Hui Xiao Chun Li Zhenghong Yuan Rong Zhang | 2023 | Protein & Cell2023，14，1： | 0 |
| 3 | Efficiency analysis of sorption-enhanced method in steam methane reforming process显示文摘The sorption-enhanced method can change the thermodynamic equilibrium by absorbing CO_(2).However,it also brings about the problems of high regeneration temperature of adsorbent and large regeneration energy consumption.In order to study the impact of enhanced adsorption methods on the overall energy cost of the system in the hydrogen production process,this paper analyzes and compares steam methane reforming and reactive adsorption-enhanced steam methane reforming with the energy consumption of hydrogen production products as the evaluation index.The results showed that the energy consumption per unit hydrogen production decreased from 276.21 MJ/kmol to 131.51 MJ/kmol,and the decomposition rate of H2O increased by more than 20%after the addition of adsorption enhancement method.It is proved that the advantage of sorption enhanced method on pre-separation of CO_(2)in the product makes up for the disadvantage of energy consumption of adsorbent regeneration.In addition,the ability of the process to obtain H element is improved by the high decomposition rate of H2O,which realizes a more rational distribution of the element. | Yaowei Hu Lu Liu Kai Xu Yuncai Song Jieying Jing Huiyan Zhang Jie Feng | 2023 | Carbon Resources Conversion2023，6，2： | 0 |
| 4 | A modular cable-driven humanoid arm with anti-parallelogram mechanisms and Bowden cables显示文摘This paper proposes a novel modular cable-driven humanoid arm with anti-parallelogram mechanisms(APMs)and Bowden cables.The lightweight arm realizes the advantage of joint independence and the rational layout of the driving units on the base.First,this paper analyzes the kinematic performance of the APM and uses the rolling motion between two ellipses to approximate a pure-circular-rolling motion.Then,a novel type of one-degree-of-freedom(1-DOF)elbow joint is proposed based on this principle,which is also applied to design the 3-DOF wrist and shoulder joints.Next,Bowden cables are used to connect the joints and their driving units to obtain a modular cable-driven arm with excellent joint independence.After that,both the forward and inverse kinematics of the entire arm are analyzed.Last,a humanoid arm prototype was developed,and the assembly velocity,joint motion performance,joint stiffness,load carrying,typical humanoid arm movements,and repeatability were tested to verify the arm performance. | Bin WANG Tao ZHANG Jiazhen CHEN Wang XU Hongyu WEI Yaowei SONG Yisheng GUAN | 2023 | Frontiers of Mechanical Engineering2023，18，1： | 0 |
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