Catalytic processing of atmospheric residue of petroleum over AlSBA-15 nanomaterials with different acidity

Autor: Regina C. O. B. Delgado, Cleyton K. D. Alberto, Kesia K. V. Castro, Antonio S. Araujo, Gabriel F. S. Barbosa, Ana C. F. Coriolano
Rok vydání: 2016
Předmět:
Zdroj: Petroleum Science and Technology. 34:627-632
ISSN: 1532-2459
1091-6466
Popis: The AlSBA-15 nanomaterials with different Si/Al ratios were investigated as a promising material for processing of atmospheric residue of petroleum (ATR). The processing was performed in a thermobalance using nitrogen as a carrier gas at different heating hates. The catalytic pyrolysis was performed with ATR sample containing 20% mass of AlSBA-15. Based on TG data by applying Ozawa-Flynn-Wall kinetic model, the activation energy for the pyrolysis of ATR was higher than for the ATR/AlSBA-15, throughout all range of decomposition, indicating that the nanostructured material is a promising material for processing petroleum residues in order to obtain liquid products in the gasoline and diesel range.
Databáze: OpenAIRE