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Experimental and modeling study of the kinetics of methane hydrate formation and dissociation 被引量:1
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作者 Vafa Feyzi vahid mohebbi 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2021年第1期365-374,共10页
In this work,several experiments were conducted at isobaric and isothermal condition in a CSTR reactor to study the kinetics of methane hydrate formation and dissociation.Experiments were performed at five temperature... In this work,several experiments were conducted at isobaric and isothermal condition in a CSTR reactor to study the kinetics of methane hydrate formation and dissociation.Experiments were performed at five temperatures and three pressure levels(corresponding to equilibrium pressure).Methane hydrate formation and dissociation rates were modeled using mass transfer limited kinetic models and mass transfer coefficients for both formation and dissociation were calculated.Comparison of results,shows that mass transfer coefficients for methane hydrate dissociation are one order greater than formation conditions.Mass transfer coefficients were correlated by polynomials as relations of pressure and temperature.The results and the method can be applied for prediction of methane production from naturally occurring methane hydrate deposits. 展开更多
关键词 Methane hydrate KINETICS FORMATION DISSOCIATION Mass transfer
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