| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gasification power generation system in which various foreign substances mixed in cleaning water are removed, and the removed foreign substances can be reused, and to provide a gas cleaning water treatment method. <P>SOLUTION: The gasification power generation system is characterized as follows. A gas cleaning water treatment apparatus 8 includes: an acidity adjusting tank 42 in which a water storage tank 41 which stores a gas cleaning water, a first PH regulator 52 which adjusts a gas cleaning water to be acidic, a first bubble injection apparatus 53 which injects fine bubbles, and a first removing apparatus 54 which removes a solid matter which is surfaced on a water surface with the fine bubbles are prepared; and an alkaline adjusting tank 43 in which a second PH regulator 82 which adjusts a gas cleaning water to be alkaline, a second bubble injection apparatus 83 which injects fine bubbles, and a second removing apparatus 84 which removes a solid matter which is surfaced on a water surface with fine bubbles are prepared, a solid matter removed by the acidity adjusting tank 42 and the alkaline equalizing tank 43 is burned in a gasification furnace 4, and a gas component evaporated by the acidity adjusting tank 42 and the alkaline adjusting tank 43 is made to be a fuel of a gas engine 26. <P>COPYRIGHT: (C)2012,JPO&INPIT |
