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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
SJR: 0.137 SNIP: 0.341 CiteScore™: 0.43

ISSN Печать: 1093-3611
ISSN Онлайн: 1940-4360

Выпуски:
Том 24, 2020 Том 23, 2019 Том 22, 2018 Том 21, 2017 Том 20, 2016 Том 19, 2015 Том 18, 2014 Том 17, 2013 Том 16, 2012 Том 15, 2011 Том 14, 2010 Том 13, 2009 Том 12, 2008 Том 11, 2007 Том 10, 2006 Том 9, 2005 Том 8, 2004 Том 7, 2003 Том 6, 2002 Том 5, 2001 Том 4, 2000 Том 3, 1999 Том 2, 1998 Том 1, 1997

High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

DOI: 10.1615/HighTempMatProc.2020032931
pages 365-376

EFFECT OF PRESSURE ON THERMODYNAMIC PROPERTIES OF CH4 THERMAL PLASMAS MIXED WITH H2

S. Askri
LEVRES Laboratory, University of El Oued, 39000, Algeria
A. Karim Ferouani
LPT, Faculté des Sciences, Université A. Belkaid, 13000 Tlemcen, Algeria; Ecole Supérieure en Sciences Appliquées, ESSA-Tlemcen, Algeria
B. Liani
LPT Laboratory, Université A. Belkaid, Faculté des Sciences, Département de Physique, 13000, Tlemcen, Algeria
S. Ailas
LPT Laboratory, Université A. Belkaid, Faculté des Sciences, Département de Physique, 13000, Tlemcen, Algeria
E. H. Guedda
LEVRES Laboratory, University of El Oued, 39000, Algeria

Краткое описание

Thermodynamic properties at high temperature in gases and/or in plasmas are very important in various fields, namely, in the field of breaking technology in arc, cutting plasma, welding or burning. Knowledge of thermodynamic coefficients is necessary for any modeling involving hydrodynamic equations. This paper is devoted to the calculation of thermodynamic properties of equilibrium compositions: mass density, enthalpy, and specific heat of methane (CH4) thermal plasmas mixed with hydrogen (H2). These data are computed in the temperature range 300−30,000 K and at various pressures (0.1-24) atm. The general results show that the infuence of the methane presence on the thermodynamic properties can be important in this temperature range.

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