| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the efficiency of gasification of an organic waste containing household garbage, and achieve downsizing and cost reduction. <P>SOLUTION: An organic waste gasification system includes a pretreatment apparatus 1 to execute a hydrolysis treatment to decompose an organic waste 501 to an organic material 502 while the organic waste 501 is being dried by sending steam 101 to a treatment tank 11 accommodating the organic waste 501, a thermal decomposition apparatus 2 to generate a thermally decomposed gas 201 by executing a thermal decomposition gasification treatment on the organic material 502 while a normal pressure overheated steam 102 is sent to a thermal decomposition tank 21 accommodating the organic material 502 and the interior of the thermal decomposition tank 21 is being maintained in a low-oxygen state or oxygen-free, and a gas reforming apparatus 3 to execute a hydrogen-oxygen reforming treatment to reform the thermally decomposed gas 201 to a hydrogen-rich gas 202 through a hydrogen-oxygen reforming reaction by sending a hydrogen-oxygen gas 103 and the thermally decomposed gas 201 to a gas reforming tank 31. <P>COPYRIGHT: (C)2012,JPO&INPIT |
