... of AC-01 is bright black irregular granules with no magnetic feature. The particles size are 1.5 3.0mm, 2.2-3.3mm, 3.3 ... -4.7mm, 4.7-6.7mm, 6.7-9.4mm, 9.4 13.0mm and 3-6mm ... catalyst and cause the activity very low.3.7 Oxygen, steam, CO, CO2, sulfur, phosphor, Al, As compound and oil are all ...