TY - JOUR PY - 2013// TI - An analysis of the explosion limits of hydrogen-oxygen mixtures JO - Journal of chemical physics A1 - Wang, Xianming A1 - Law, Chung K. SP - 134305 EP - 134305 VL - 138 IS - 13 N2 - In this study, the essential factors governing the Z-shaped explosion limits of hydrogen-oxygen mixtures are studied using eigenvalue analysis. In particular, it is demonstrated that the wall destruction of H and HO2 is essential for the occurrence of the first and third limits, while that of O, OH, and H2O2 play secondary, quantitative roles for such limits. By performing quasi-steady-state analysis, an approximate, cubic equation for the explosion limits is obtained, from which explicit expressions governing the various explosion limits including the state of the loss of non-monotonicity are derived and discussed.

Language: en

LA - en SN - 0021-9606 UR - http://dx.doi.org/10.1063/1.4798459 ID - ref1 ER -