“…The maximum temperature observed for the CS, RH, SB, and SD at 1.1 O/F ratios, was 2611.79 K, 2662.67 K, 2689.67 K, and 2569.27 K, respectively. Temperature contours obtained in this research are in similar ranges as per findings of previous researchers (Chen et al., 2013; Gao et al., 2016; Unar et al., 2014). The maximum temperatures of entrained flow gasifier usually come in the range of 1300–1500°C but in those cases, the walls of the entrained flow gasifiers are assumed to be cooled (usually via cool water).…”