High activity FCC catalyst for catalytic cracking of heavy oil
fcc@fcccatalyst.net
The characteristics of the FCC catalyst are large pore volume, high activity, and strong resistance to heavy metal poisoning. When the V and Ni content on the balancer reaches 10,000 ppm, it can still maintain good activity and selectivity, and can maximize the maximum Produces propylene and gasoline. It is suitable for the catalytic cracking process of inferior residue oil and inferior fuel oil.
| Item | Result |
| Re2O3 %(m/m) | ≥5 |
| Al2O3 %(m/m) | ≥47 |
| Fe2O3 %(m/m) | ≤0.3 |
| Na2O %(m/m) | ≤0.25 |
| LOI %(m/m) | ≤13 |
| Pore Volume PV ml/g | ≥0.38 |
| Surface area m2/g | ≥250 |
| Apparent bulk density g/ml | 0.65~0.8 |
| Microreaction active (800℃/4h) %(m/m) | ≥81 |
| Microreaction active (800℃/17h) %(m/m) | ≥65 |
| Abrasion index %(m/m) | ≤2.5 |
| Particle size distribution | |
| 0~20um %(v/v) | ≤3 |
| 0~40um %(v/v) | ≤15 |
| 0~149um %(v/v) | ≥90 |
| APS, um | 65~80 |