device for astadkommande of continuous biodegradation of mineral concentrate

摘要

PCT No. PCT/SE88/00371 Sec. 371 Date Apr. 21, 1989 Sec. 102(e) Date Apr. 21, 1989 PCT Filed Jul. 6, 1988 PCT Pub. No. WO89/00611 PCT Pub. Date Jan. 26, 1989.A lying rotatable drum for continuous biological decomposition which includes at least one transversal partition for dividing the container interior into chambers. The partition has opening to transmit liquid between the chambers. Guide means are also provided.