Stochiometry Air − CH4 Mixture: Composition, Thermodynamic Propertiess and Transport Coefficients

Autor: Pierre Freton, A. Harry Solo, M. Benmouffok, Jean-Jacques Gonzalez
Přispěvatelé: LAboratoire PLasma et Conversion d'Energie (LAPLACE), Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées, Arc Electrique et Procédés Plasmas Thermiques (LAPLACE-AEPPT), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3)
Rok vydání: 2020
Předmět:
Zdroj: Plasma Physics and Technology
Plasma Physics and Technology, Department of Physics of the Faculty of Electrical Engineering of Czech Technical University, 2020, 7 (1), pp.21-29. ⟨10.14311/ppt.2020.1.21⟩
ISSN: 2336-2634
2336-2626
DOI: 10.14311/ppt.2020.1.21
Popis: International audience; This work is related to the determination of the local thermodynamic equilibrium (LTE) data of 90.5% air and 9.5% CH 4 mixture. The results of chemical composition, thermodynamic properties and transport coefficients are presented for temperatures (300 K to 30 kK) and pressure (1 and 10 bars) or mass density (0.1481 and 1.111 kg.m −3). The chemical composition is determined using the mass action law. Input data come from the NIST and JANAF sites. For pressure equation, Debye-Huckel's first order and virial's second order corrections are used in the equation system to take into account the different particle interactions. For the considered mixture (90.5% air and 9.5% CH 4) the properties are compared to those of pure air.
Databáze: OpenAIRE