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5篇 您的检索式:作者名="T. Ritchie"
    题名 作者 年代 出处 被引量
1Thermodynamic analysis of mixed and dry reforming of methane for solar thermal applications显示文摘Thermodynamic analysis of the reforming of methane with carbon dioxide alone ('dry reforming') and with carbon dioxide and steam together ('mixed reforming') is performed as part of a project which investigates the suitability of these endothermic reactions for the storage of solar thermal energy. The Gibbs free energy minimization method was employed to identify thermodynamically optimal operating conditions for dry reforming as well as mixed reforming with a desired H2/CO molar ratio of 2. The non-stoichiometric equilibrium model was developed using FactSage software to conduct the thermodynamic calculations for carbon formation, H2/CO ratio, CH4 conversion and H2 yield as a function of reaction temperature, pressure and reactant molar ratios. Thermodynamic calculations demonstrate that in the mixed reforming process, optimal operating conditions in a carbon-free zone are under H2O/CH4 /CO2 =1.0/1.0/0.5, p = 1 to 10 bar and T = 800 to 850℃ for the production of syngas with a H2 /CO molar ratio of 2. Under the optimal conditions, the maximum H2 yield of 88.0% is achieved at 1 bar and 850℃ with a maximum CH4 conversion of 99.3%. In the dry reforming process, a carbon formation regime is always present at a CO2/CH4 molar ratio of 1 for T = 700 1000℃ and p = 1-30 bar, whereas a carbon-free regime can be obtained at a CO2/CH4 molar ratio greater than 1.5 and T≥800℃.Y. Sun T. Ritchie S. S. Hla S. McEvoy W. Stein J. H. Edwards 2011Journal of Natural Gas Chemistry2011,20,6:4
2玉米籽粒数的遮荫敏感间期显示文摘J. R. Kiniry J. T. Ritchie 薛亚杰 1987国外农学-杂粮作物1987,,02:1
3Ubiquinone (coenzyme Q10) prevents renal mitochondrial dysfunction in an experimental model of type 2 diabetes显示文摘Karly C. Sourris Brooke E. Harcourt Peter H. Tang Amy L. Morley Karina Huynh Sally A. Penfold Melinda T. Coughlan Mark E. Cooper Tuong-Vi Nguyen Rebecca H. Ritchie Josephine M. Forbes 2011Free Radical Biology and Medicine2011,,3:1
4Fracture and fatigue-crack growth behavior in ductile-phase toughened molybdenum disilicide: Effects of niobium wirevs particulate reinforcements显示文摘K. Badrinarayanan A. L. McKelvey R. O. Ritchie K. T. Venkateswara Rao 1996Metallurgical and Materials Transactions A1996,,12:1
5Ductile-phase toughening and显示文摘K. T. Venkateswara Rao W. O. Soboyejo R. O. Ritchie 1992Metallurgical Transactions A1992,,8:1
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