Mesostructured zeolite Y—high hydrothermal stability and superior FCC catalytic performance

Autor: Julia A. Valla, Marvin M. Johnson, Javier Garcia-Martinez, Jackie Y. Ying, Kunhao Li
Rok vydání: 2012
Předmět:
Zdroj: Catalysis Science & Technology. 2:987
ISSN: 2044-4761
2044-4753
DOI: 10.1039/c2cy00309k
Popis: Controlled mesoporosity is successfully introduced into zeolite Y crystals through a surfactant templating approach. The mesoporous zeolite shows superb hydrothermal stability in the resulting mesostructure, while retaining strong acidity. Fluid catalytic cracking catalysts made from the mesostructured Y zeolites demonstrate significant improvement in product selectivity as a result of reduced limitation in reactant and product diffusion.
Databáze: OpenAIRE