摘要 |
The invention relates to a tank (1) for materially converting organic substances, having a circumferential wall and an agitator (10) having a drive axis (8), wherein the agitator (10) is disposed having the drive axis (8) at least partially in an agitator channel (6), wherein a drive side opening (13) of the agitator channel (6) is disposed above half of the standard fill height (h') of the digestion tank (1). |