Abstract
Different pore size molecular sieves-AlMCM-41, nanometer mesoporous bimodal silica-alumina material as cracking catalysts were studied, taking cumene and 1,3,5-triisopropylbenzene as model reactant. Effects of reaction temperature and catalysts/oil ratio on catalytic cracking were studied via pulse injection method. Although cracking conversions were different with different reactants on different cracking catalysts, effects of reaction temperature and catalysts/oil ratio on catalytic cracking showed similar trends. Selectivities of light products increased along with conversion, while selectivities of byproducts or intermediate-products decreased.
| Original language | English |
|---|---|
| Pages (from-to) | 828-832 |
| Number of pages | 5 |
| Journal | Petrochemical Technology |
| Volume | 33 |
| Issue number | 9 |
| State | Published - 15 Sep 2004 |
Keywords
- 1, 3, 5 - Triisopropylbenzene
- Catalysts/oil ratio
- Catalytic cracking
- Cumene
- Molecular sieves
- Reaction temperature