| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a gas purification method and a gas purification apparatus capable of purifying a gas while keeping the temperature of a gasified gas as high as possible and obtaining a high temperature purified gas. SOLUTION: This gas purification method comprises processes of supplying a purifying agent S of a metal mixture with a melting point not lower than 1,400 deg.C to a gas purifying container 3 while blowing a high temperature and low quality gas G from a gasification furnace 1 to the gas purifying container 3 to melt and fluidize the purifying agent S, adsorbing solid matter, sulfur compounds, metal impurities, and alkaline substances of the high temperature and low quality gas G in a fluidized bed of the molten purifying agent SM to give a purified gas G1, and then discharging the molten purifying agent SM in which the impurities are adsorbed out of the gas purifying container 3.</p> |
