Korea Institute of Industrial Technology

Wong Yang

Chang Won Yang

Jeong Woo Lee

Dong Ho Park

Uen Do Lee

Young Doo Kim

Ji Hong Moon

Kwang Soo Kim

Beom Jong Kim

The present invention provides a hybrid gasification system which simultaneously has the advantages of an entrained-flow gasifier using pulverized fuel and a fluidized-bed gasifier utilized for gasifying fuel with relatively various properties. The present intention provides a hybrid gasification system employing a structure in which a second reaction chamber operated at a temperature of 700 to 900 is surrounded by a first reaction chamber operated at temperature, thereby obtaining an insulation effect, performing additional heat exchange, and minimizing a heat loss. Furthermore, the present invention provides a hybrid gasification system having a structure in which unreacted substances and tar within synthetic gas generated from a first reaction chamber reacts within a second reaction chamber, thereby increasing the entire gasification efficiency.

Hybrid gasification system

Growing community of inventors

Gyeonggi-do, South Korea

Wong Yang