Gasification has been regarded as a very important technology to decrease environmental pollution and to obtain higher efficiency. The coal gasification process converts carbon containing coal into a syngas, composed primarily of CO and $H_2$. And the coal syngas can be used as a source for power generation or chemical material production. This paper illustrates the opeartion characteristics and results of pilot-scale coal syngas production facilities. The entrained-bed pilot scale coal gasifier was operated normally in the temperature range of $1,300{sim}1,400^{circ}C,;2{sim}3kg/cm^2$ pressure. And Indonesian KPC coal produced syngas that has a composition of $46{sim}54%;CO,;20{sim}26%;H_2,;and;5{sim}8%;CO_2$.