Theoretical and experimental research on the influence of initial temperature on the flammability of hydrocarbon-CO2 mixture using in organic Rankine cycle

Tian, Hua; Liu, Yuewei; Shu, Gequn; Li, Linqing; Huo, Xu

doi:10.1016/j.energy.2018.10.136

Cited by 14 publications

(2 citation statements)

References 33 publications

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“…Here, Poling et al 23 point out that the Peng-Robinson cubic equation of state can be applied to express the pressure-volume-temperature relationships of real gas. (8) In this expression, (9) (10) (11) (12) where p c means the critical pressure and T c represents the critical temperature. ; T r = T/T c denotes the reduced temperature and ω is the acentric factor.…”

Section: Enthalpy and Entropymentioning

confidence: 99%

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Estimation of the upper flammability limits for alkanes in air at increased pressures

Wan

Wang

Cao

et al. 2022

Polish Journal of Chemical Technology

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A method is proposed to predict the upper flammability limits for alkanes in air at increased pressures. The upper flammability limits for methane, ethane, propane and n-butane/air mixtures at ambient temperature and initial pressure of 0.3 MPa–2.0 MPa are identified through the adiabatic flame temperature calculation model. The association of calculated adiabatic flame temperature with pressure is presented to determine the upper flammability limit. Research shows the good agreement between the forecast upper flammability limits with pressure dependence and the experimental upper flammability limit values. The average relative error of the estimated upper flammability limits for alkanes in air at high pressures reaches 2.52%.

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Section: Enthalpy and Entropymentioning

confidence: 99%

“…Wu et al 11 proposed a new model to evaluate the UFLs for propane and isobutene with carbon dioxide in air at 1atm and 308K. Tian et al 12 used the inorganic Rankine cycle to predict the UFLs for mixtures of propane, n--butane, isobutane, pentane and carbon dioxide at high temperature and atmospheric pressure.…”

Section: Introductionmentioning

confidence: 99%