The theory of solid gastification and effective application of coal gastification for energy in Vietnam

This paper reviews some important points of the theory of solid gastification for energy, advantages and disadvantages of different types of gatification. The sphere of application, based on the heat efficiency, is also discussed. Economical efficiency and issue of poluted gases at small or medium enterprises, such as the Viet-Y factory of tiles in Song Cong, Thai Nguyen are evaluated.