Abstract: Heat transformer with gassolid reaction could be used to upgrade waste heatIn this paper，the transient temperature profiles within the reactor for heat transformer were studied and some basic characteristics of temperature distribution were analyzed with the variation of parameters，such as TC，pC，fg and ρbThrough analyzing the temperature distribution profile，it was concluded that with the increase of pC and ρb，and decrease of TC and fg，the temperature rise within the reactor and the heating power for waste heat fluid increased，while the temperature distribution became more nonuniform.