A model for reversible solid-gas reactions submitted to temperature and pressure constraints: simulation of the rate of reaction in solid-gas reactor used as chemical heat pump
作者： V. Goetz , A. Marty
DOI: 10.1016/0009-2509(92)85122-R
关键词: Reaction rate 、 Heat transfer 、 Isothermal microcalorimetry 、 Inert 、 Kinetics 、 Heat pump 、 Reversible reaction 、 Thermodynamics 、 Thermal 、 Chemistry
摘要: An unreacted-core model is formulated in the case of a reversible solid-gas reaction and applied to intrepretation experimental results obtained by microcalorimetry for MnCl2NH3 couple. The gives close correlation with data able predict effects temperature pressure on grain kinetics. solution thermal balance equation reactive mixture used chemical heat pump, which composed salt an inert binder, then developed. parameters are fitted from laboratory reactor. composition profiles allow main rate-limiting phenomena between transfer kinetics be determined.
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