| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sterilization treatment system that can shorten a treatment time and can heat waste in a sterilization treatment tank without unevenness to improve sterilization efficiency and accuracy by separating moisture from the waste, and supplying high pressure steam from a lower part as well as from an upper part. <P>SOLUTION: The sterilization treatment system 1 includes a sterilization treatment unit 5 for carrying out sterilization treatment of the waste. The sterilization treatment unit 5 includes: a sterilization treatment tank 51 storing crushed waste; an agitating means 52 agitating the waste stored in the sterilization treatment tank 51; an upper steam supply means 53 supplying high pressure steam into the sterilization treatment tank 51 from the upper part; a separating screen 56 provided at a bottom part of the sterilization treatment tank 51 to separate moisture from the waste; and a lower steam supply means 54 communicating with a lower space partitioned by the separating screen 56, and supplying high pressure steam into the sterilization treatment tank 51 from the lower part. <P>COPYRIGHT: (C)2012,JPO&INPIT |
