TY - JOUR
TI - A numerical model for chemical reaction on slag layer surface and slag layer behavior in entrained-flow gasifier
AU - Liu Sheng
AU - Tao Mingchun
AU - Hao Yingli
JN - Thermal Science
PY - 2013
VL - 17
IS - 5
SP - 1389
EP - 1394
PT - Article
AB - The paper concerns with slag layer accumulation, chemical reaction on slag  layer surface, and slag layer flow, heat and mass transfer on the wall of  entrained-flow coal gasifier. A slag layer model is developed to simulate  slag layer behaviors in the coal gasifier. This 3-D model can predict  temperature, slag particle disposition rate, disposition particle  composition, and syngas distribution in the gasifier hearth. The model is  used to evaluate the effects of O2/coal ratio on slag layer behaviors.