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| 1 | Waste heat recovery from heavy-duty diesel engine exhaust gases by medium temperature ORC system显示文摘A medium-temperature waste-heat recovery system based on the organic Rankine cycle (ORC) is designed to recover the exhaust energy from a heavy-duty diesel engine. Analysis of the 1st law of thermodynamics for an ORC system is performed. This analysis contains two parts. The first part is an analysis with undefined heat exchangers to gain an understanding of the ORC and find out suitable organic fluid parameters for a better ORC efficiency. The second part of the analysis uses combined engine test results and two designs of heat exchangers. By comparing the two designs, an improved system of heat exchangers is described. This analysis also quantifies the effect of engine parameters on ORC system. The study concludes that the supercritical Rankine cycle is a better approach towards waste heat recovery. The ORC system is found to perform better under part-load conditions if the medium-high power condition rather than rated working point of the engine is used as the design parameter. The ORC system achieves the highest waste-heat recovery efficiency of up to 10-15% for the optimised heat ex-changer design. | WEI MingShan FANG JinLi MA ChaoChen DANISH Syed Noman | 2011 | Science China(Technological Sciences)2011,54,10: | 16 |
| 2 | Ethanol steam reforming over Ni-Cu/Al_2O_3-M_yO_z (M = Si, La, Mg,and Zn) catalysts显示文摘Ni-based catalysts doped with copper additives were studied on their role in ethanol steam reforming reaction. The effects of Cu content, support species involving Al2O3-SiO2, Al2O3-MgO, Al2O3-ZnO, and Al2O3-La2O3, on the catalytic performance were studied. Characterizations by TPR, XRD, NH3-TPD, XPS, and TGA indicated that catalysts 30Ni5Cu/Al2O3-MgO and 30Ni5Cu/Al2O3-ZnO have much higher H2 selectivity than 30Ni5Cu/Al2O3-SiO2, as well as good coke resistance. H2 selectivity for 30Ni5Cu/Al2O3-MgO catalyst was 73.3% at 450 °C and increased to 94.0% at 600 °C, whereas for 30Ni5Cu/Al2O3-ZnO catalyst, the H2 selectivity was 63.6% at 450 °C and 95.2% at 600 °C. These Al2O3-MgO and Al2O3-ZnO supported Ni-Cu bimetallic catalysts may have important applications in the production of hydrogen by ethanol steam reforming reactions. | Lifeng Zhang Jie Liu Wei Li Cuili Guo Jinli Zhang | 2009 | Journal of Natural Gas Chemistry2009,18,1: | 5 |
| 3 | Local heat transfer properties in co- and counter-current G-L-S magnetically stabilized fluidized beds显示文摘Heat transfer coefficients were measured by immersed probes in co- and counter-current G-L-S magneti-cally stabilized fluidized beds (MSFBs) using air, water and nickel-alloy particles as the gas, liquid and solid phases. Influences of major factors, including magnetic field intensity, superficial gas and liquid velocities, liquid viscosity and surface tension, on heat-transfer properties were studied experimentally, indicating that both co- and counter-current G-L-S MSFB can provide relatively uniform radial distribution of heat transfer coefficients under appropriate operation conditions, thus controlling operation temperature for highly exothermic multi-phase reaction systems. Two correlations were provided to estimate accurately heat transfer properties in both co- and counter-current G-L-S MSFB systems, with an average error of less than 10%. | Jinli Zhang Ming Zhang Wei Li Xiaofang Li Xiangkun Meng Baoning Zong | 2011 | Particuology2011,9,1: | 5 |
| 4 | L-S mass transfer in G-L-S countercurrent magnetically stabilized bed with amorphous alloy SRNA-4 catalyst显示文摘Liquid-solid (L-S) mass transfer coefficients (Ks) were characterized in a gas-liquid-solid (G-L-S) three-phase countercurrent magnetically stabilized bed (MSB) using amorphous alloy SRNA-4 as the solid phase. Effects of superficial liquid velocity, superficial gas velocity, magnetic field strength, liquid viscosity and surface tension were investigated. Experimental results indicated that the external magnetic field increased Ks in three-phase MSB, as compared to those in conventional G-L-S fluidized beds; that Ks increased with magnetic field strength, superficial gas and liquid velocities and decreased with liquid viscosity and surface tension; and that Ks showed uniform axial and radial distributions except for small increases close to the wall. Dimensionless correlations were established to estimate Ks of the G-L-S countercurrent MSB using SRNA-4 catalyst, with an average error of 3.6%. | Wei Li Baoning Zong Xiaofang Li Xiangkun Meng Jinli Zhang | 2007 | China Particuology2007,5,1: | 4 |
| 5 | Removal and transformation of organic matters in domestic wastewater during lab-scale chemically enhanced primary treatment and a trickling filter treatment显示文摘To find a simple and economical way for treating the domestic wastewater in small counties and towns, a process combining chemically enhanced primary treatment and a trickling filter (CEPT-TF, representing the physical and biological effects) was constructed and operated in laboratory conditions. The characteristic behaviors of dissolved organic matter in raw wastewater and effluents were examined during steady-state operation. Experimental results showed that the process of CEPT and TF in series was beneficial for the removal of hydrophobic and hydrophilic organics. Specially, the hydrophobic and aromatic materials could be preferentially removed in the CEPT unit, and the hydrophilic fraction in the TF. Structural changes of the organic fractions during the operation of the different units were also characterized via spectrum analysis. | Qingliang Zhao Huiyuan Zhong Kun Wang Liangliang Wei Jinli Liu Yu Liu | 2013 | Journal of Environmental Sciences2013,25,1: | 4 |
| 6 | A novel composite(FMC)to serve as a durable 3D-clam-shaped bifunctional cathode catalyst for both primary and rechargeable zinc-air batteries显示文摘Novel and highly durable air cathode electrocatalyst with three dimensional(3D)-clam-shaped structure,MnO_2nanotubes-supported Fe_2O_3(Fe_2O_3/MnO_2) composited by carbon nanotubes(CNTs)((Fe_2O_3/MnO_2)3/4-(CNTs)_(1/4)) is synthesized using a facile hydrothermal process and a following direct heattreatment in the air. The morphology and composition of this catalyst are analyzed using scanning electronic microscopy(SEM), transmission electron microscopy(TEM), X-ray diffraction(XRD) and energy dispersive X-ray spectroscopy(EDX). The morphology characteristics reveal that flower-like Fe_2O_3 particles are highly dispersed on both MnO_2 nanotubes and CNT surfaces, coupling all three components firmly. Electrochemical measurements indicate that the synergy of catalyst exhibit superior bifunctional catalytic activity for both oxygen reduction reaction(ORR) and oxygen evolution reaction(OER) as well as stability than Pt/C and IrO_2 catalysts. Using these catalysts for air-cathodes, both primary and rechargeable zinc-air batteries(ZABs) are assembled for performance validation. In a primary ZAB,this 3D-clamed catalyst shows a decent open circuit voltage(OCV, $1.48 V) and a high discharge peak power density(349 mW cm^(-2)), corresponding to a coulombic efficiency of 92%. In a rechargeable ZABs with this bifunctional catalyst, high OCV(>1.3 V) and small charge-discharge voltage gap(<1.1 V) are achieved along with high specific capacity(780 mAh g^(-1) at 30 mA cm^(-2)) and robust cycle-life(1,390 cycles at cycle profile of 20 mA/10 min). | Nengneng Xu Xuemei Li Haoran Li Yanan Wei Jinli Qiao | 2017 | Science Bulletin2017,62,17: | 4 |
| 7 | Enhanced selective catalytic reduction of NO with NH3 via porous micro-spherical aggregates of Mn–Ce–Fe–Ti mixed oxide nanoparticles显示文摘We rationally designed a high performance denitration(De-NOx) catalyst based on a micrometer-sized spherical Mn–Ce–Fe–Ti(CP-SD)catalyst for selective catalytic reduction(SCR). This was prepared by a co-precipitation and spray drying(CP-SD) method. The catalyst was systematically characterized, and its morphological structure and surface properties were identified. Compare with conventional Mn–Ce–Fe–Ti(CP) catalysts, the Mn–Ce–Fe–Ti(CP-SD) catalyst had superior surface-adsorbed oxygen leading to enhanced 'fast NH3-SCR' reaction. The asobtained Mn–Ce–Fe–Ti(CP-SD) catalyst offered excellent NO conversion and N2 selectivity of 100.0% and 84.8% at 250℃, respectively, with a gas hourly space velocity(GHSV) of 40,000 h-1. The porous micro-spherical structure provides a larger surface area and more active sites to adsorb and activate the reaction gases. In addition, the uniform distribution and strong interaction of manganese, iron, cerium, and titanium oxide species improved H2O and SO2 resistance. The results showed that the Mn–Ce–Fe–Ti(CP-SD) catalyst could be used prospectively as a denitration(De-NOx) catalyst. | Junqi Tian Ke Zhang Wei Wang Fu Wang Jianming Dan Shengchao Yang Jinli Zhang Bin Dai Feng Yu | 2019 | Green Energy & Environment2019,4,3: | 4 |
| 8 | Effects of rotor and stator geometry on dissolution process and power consumption in jet-flow high shear mixers显示文摘The jet-flow high shear mixer(JF-HSM)is a new type of intensified equipment with special configurations of the rotor and the stator.The mass transfer property and power consumption were studied in the solid-liquid system for a series of JF-HSMs involving different configuration parameters,such as rotor diameter,rotor blade inclination,rotor blade bending direction,stator diameter,and stator bottom opening diameter.The flow characteristics were examined by computational fluid dynamic simulations.Results indicate that the turbulent power consumption of the JF-HSM is affected by the change in rotor blade inclination and stator bottom opening.With the increase in the shear head size and the change in the rotor into a backward-curved blade,the solid-liquid mass transfer rate can be remarkably increased under the same input power.Dimensionless correlations for the mass transfer coefficient and power consumption were obtained to guide the scale-up design and selection of such a new type of equipment to intensify the overall mixing efficiency. | Lin Yang Wenpeng Li Junheng Guo Wei Li Baoguo Wang Minqing Zhang Jinli Zhang | 2021 | Frontiers of Chemical Science and Engineering2021,15,2: | 2 |
| 9 | Novel composite Nafion membranes modified with copper phthalocyanine tetrasulfonic acid tetrasodium salt for fuel cell application显示文摘In this paper,Nafion membrane was firstly modified by copper phthalocyanine tetrasulfonic acid tetrasodium salt(CuTSPc)to prepare the Nafion/CuTSPc-x composite membranes.FTIR,XRD and SEM results revealed the successful incorporation of CuTSPc into Nafion and good compatibility between the two composites.The proton conductivities of the Nafion/CuTSPc-x composite membranes were evidently higher than pure cast Nafion membrane,and increased with CuTSPc contents.Among them,the Nafion/CuTSPc-6%membrane with the highest ion exchange capacity(1.14 mequivg^(-1))exhibited the highest proton conductivity of 0.084 S cm^(-1)at 30℃and 0.131 S cm^(-1)at 80C,respectively.When fabricated of a membrane electrode assembly(MEA),the Nafion/CuTSPc-4.5%membrane displayed an initial fuel cell performance with a power density of 43.3mWcm^(-2)at room temperature,close to that for pure cast Nafion membrane.Benefiting from the compact structure,high proton conductivity and outstanding stability,the Nafion/CuTSPc-x composite membranes show promising potentials for fuel cell applications. | Yanan Wei Tianhua Qian Jiawen Liu Xaojing Guo Qiaojuan Gong Zhaorong Liu Binglun Tian Jinli Qiao | 2019 | Journal of Materiomics2019,5,2: | 2 |
| 10 | Prostate specific membrane antigen knockdown impairs the tumorigenicity of LNCaP prostate cancer cells by inhibiting the phosphatidylinositol 3-kinase/Akt signaling pathway显示文摘 | Guo Zhenghui Lai Yiming Du Tao Zhang Yiming Chen Jieqing Bi Liangkuan Lin Tianxin Liu Hao Wang Wei Xu Kewei Jiang Chun Han Jinli Zhang Caixia Dong Wen Huang Jian Huang Hai | 2014 | Chinese Medical Journal2014,,5: | 2 |
| 11 | Magnetic resonance morphometry of the loss of gray matter volume in Parkinson's disease patients显示文摘Voxel-based morphometry can be used to quantitatively compare structural differences and functional changes of gray matter in subjects.In the present study,we compared gray matter images of 32 patients with Parkinson's disease and 25 healthy controls using voxel-based morphometry based on 3.0 T high-field magnetic resonance T1-weighted imaging and clinical neurological scale scores.Results showed that the scores in Mini-Mental State Examination and Montreal Cognitive Assessment were lower in patients compared with controls.In particular,the scores of visuospatial/executive function items in Montreal Cognitive Assessment were significantly reduced,but mean scores of non-motor symptoms significantly increased,in patients with Parkinson's disease.In addition,gray matter volume was significantly diminished in Parkinson's disease patients compared with normal controls,including bilateral temporal lobe,bilateral occipital lobe,bilateral parietal lobe,bilateral frontal lobe,bilateral insular lobe,bilateral parahippocampal gyrus,bilateral amygdale,right uncus,and right posterior lobe of the cerebellum.These findings indicate that voxel-based morphometry can accurately and quantitatively assess the loss of gray matter volume in patients with Parkinson's disease,and provide essential neuroimaging evidence for multisystem pathological mechanisms involved in Parkinson's disease. | Jianguo Xia Juan Wang Weizhong Tian Hongbin Ding Qilin Wei Huanxin Huang Jun Wang Jinli Zhao Hongmei Gu Lemin Tang | 2013 | Neural Regeneration Research2013,8,27: | 1 |
| 12 | Depending on the stage of hepatosteatosis, p53 causes apoptosis primarily through either DRAM ‐induced autophagy or BAX显示文摘 | Kai Liu Jinli Lou Tao Wen Jiming Yin Bin Xu Wei Ding Anna Wang Daojie Liu Chao Zhang Dexi Chen Ning Li | 2013 | Liver Int2013,,10: | 1 |
| 13 | Using Bayesian Bio-economic model to evaluate the management strategies of Ommastrephes bartramii in the Northwest Pacific Ocean显示文摘The neon flying squid(Ommastrephes bartramii)in the Northwest Pacific Ocean is one economically important cephalopod,largely exploited by squid jigging fleets from Chinese Mainland,Japan,and Chinese Taibei.In this study,a Bayesian Bio-economic model was developed using fishery data from Chinese Mainland,Japan,and Chinese Taibei,and relevant fishery economic data from Chinese Mainland.The stock assessment and risk analysis of alternative management strategies for O.bartramii were carried out.Three prior distributions(i.e.,uniform,normal and logarithmic normal)for model parameters were assumed in different scenarios.The results showed that the estimated model parameters and reference points such as maximum sustainable yield(MSY),maximum economic yield(MEY),bio-economic balance point(BE)and fishing mortality were similar in the scenarios of normal and logarithmic normal prior assumptions.However,the estimates were larger in the scenario of uniform prior assumption.The fishing mortalities and annual catches from 1996 to 2008 were lower than the reference points F_(0.1) and MSY in all the three scenarios,indicating that O.bartramii stock is at sustainable exploited level.The results of decision analysis indicated that under the same harvest rate,the catch and biomass in 2023 from the uniform assumption were the highest.However,the highest probability of the collapse was found for squid resources after 2023.Our findings suggested that the harvest rate of 0.4 appeared to be the best management regulation under the uniform assumption,and the MSY would be 200 thousand tons.In addition,the harvest rate of 0.5 would be the best management regulation under the other two assumptions,and the MSY would be 180 thousand tons,which balanced the desire for high yields and the healthy population.The results of this study could be used to provide management suggestions for neon flying squid in the Northwest Pacific Ocean. | Jinli Liu Wei Yu Luoliang Xu Xinjun Chen Wenjiang Guan Gang Li | 2021 | Aquaculture and Fisheries2021,6,2: | 1 |
| 14 | Study on performance mechanism of pour point depressants with differential scanning calorimeter and X-ray diffraction methods 显示文摘 | Zhang Jinli Wu Chuanjie Li Wei | 2003 | Fuel2003,82,: | 1 |
| 15 | Molecular dynamics simulation guiding the improvement of EVA-type pour point depressant 显示文摘 | Wu Chuanjie Zhang Jinli Li Wei | 2005 | Fuel2005,84,: | 1 |
| 16 | A review on water balance in the membrane electrode assembly of proton exchange membrane fuel cells显示文摘 | Wei Dai Haijiang Wang Xiao-Zi Yuan Jonathan J. Martin Daijun Yang Jinli Qiao Jianxin Ma | 2009 | International Journal of Hydrogen Energy2009,,23: | 1 |
| 17 | Effect of supercritical water on the stability and activity of alkaline carbonate catalysts in coal gasification显示文摘The stability and activity of alkaline carbonate catalysts in supercritical water coal gasification has been investigated using density functional theory method.Our calculations present that the adsorption of Na2CO3 on coal are more stable than that of K2CO3,but the stability of Na2CO3 is strongly reduced as the cluster gets larger.In supercritical water system,the dispersion and stability of Na2CO3 catalyst on coal support is strongly improved.During coal gasification process,Na2CO3 transforms with supercritical water into NaOH and NaHCO3,which is beneficial for hydrogen production.The transformation process has been studied via thermodynamics and kinetics ways.The selectively catalytic mechanism of NaOH and the intermediate form of sodium-based catalyst in water-gas shift reaction for higher hydrogen production has also been investigated.Furthermore,NaOH can transform back to Na2CO3 after catalyzing the water-gas shift reaction.Thus,the cooperative effects between supercritical water and Na2CO3 catalyst form a benignant circle which greatly enhances the reaction rate of coal gasification and promotes the production of hydrogen. | Jinli Zhang Xiaoxia Weng You Han Wei Li Zhongxue Gan Junjie Gu | 2013 | Journal of Energy Chemistry2013,22,3: | 1 |
| 18 | Measurement and correlation of solubility of trimethylolethane in different pure solvents and binary mixtures显示文摘The solubilities of trimethylolethane in butanol,methyl acetate,ethyl acetate as well as in mixed solvents of(methanol+ethyl acetate) and(ethanol+ethyl acetate) were measured with the gravimetric method in the temperature range from 283.15 K to 318.15 K under atmosphere pressure.The experiment results showed that the solubility of trimethylolethane increased with the temperature,or along with the concentration of methanol or ethanol in the solvents of(methanol+ethyl acetate) and(ethanol + ethyl acetate).In addition,the experiment values were correlated by the van't Hoff equation,Modi fied Apelblat Equation,λh Equation,CNIBS/R-K equation and Jouyban–Acree Model.The Modi fied Apelblat Equation provided the best fitting results of the solubility data of TME in the pure solvents while the CNIBS/R-K model showed the best estimation of the solubility in the binary solvent mixtures.Furthermore,the density functional theory(DFT) calculations showed that solubility in different solvents related to the strength of the interaction between the trimethylolethane and the solvent molecules.Finally,the standard molar enthalpy and molar entropy of trimethylolethane during the dissolving process was also calculated by Modi fied Apelblat equation in this work. | Xiangdong Li Minqing Zhang Jinli Zhang Wenpeng Li Wei Li | 2017 | Chinese Journal of Chemical Engineering2017,25,10: | 1 |
| 19 | Study on performance mechanism of pour point depressants with differential scanning calorimeter and X-ray diffraction methods显示文摘 | ZHANG Jinli WU Chuanjie LI Wei | 2003 | Fuel2003,82,11: | 1 |
| 20 | Development, applications and challenges of ReaxFF reactive force field in molecular simulations显示文摘作为分子的模拟领域里的一种先进、新的技术, ReaxFF 反应力量地在最后二十年期间被开发了并且广泛地适用。ReaxFF 桥在量化学(质量管理) 和非电抗的实验力量地之间的差距基于分子的模拟方法,和目的提供能与契约形成描述许多化学反应并且碎的一个可转让的潜力。这评论在反应进程,生物学和材料的领域里给出开发的概述和 ReaxFF 反应力量地的应用程序,包括( 1 )机制在与高精力的材料,烃和煤联系的极端条件(相似高温度和压力)下面器官的反应学习,( 2 )象 graphene 氧化物,碳 nanotubes ,硅 nanowires 和金属 nanoparticles 那样的 nanomaterials 的结构的性质,( 3 ) soli 的界面的相互作用ReaxFF 反应力量地的限制和挑战也在这评论被提及,它将使它的未来应用程序清楚些到大量化学环境。 | You Han Dandan Jiang Jinli Zhang Wei Li Zhongxue Gan Junjie Gu | 2016 | Frontiers of Chemical Science and Engineering2016,10,1: | 1 |