Simplified simulation program and calculation results of coal-water slurry gasification reactor

Abstract

 1. Introduction Since the 1970s, especially after the emergence of the energy crisis, countries around the world have re-emphasized the utilization of coal resources and the development of energy conversion technology. At the same time, they have carried out research on coal gasification methods. There are dozens of species. in these methods. The promising pressurized pulverized coal gasification technology has attracted much attention. With the development of chemical reaction engineering research and the promotion and application of mathematical simulation methods, scholars from various countries have carried out many studies and proposed different types of mathematical models. Various degrees of research have been conducted on kinetics, fluid mechanics, volatile escape, oxidation and gasification of coke, gas phase oxidation, water gas reaction, particle distribution, radiation heat transfer and other aspects.