Research Progress on Modifications of Zeolite Y for Improved Catalytic Properties

Zeolite Y, as a solid acid catalyst with excellent performance, is landmark in petroleum refining and chemical industry production–especially catalytic cracking reactions. Improving the SAR of Y zeolite, enriching its pore structure, modifying it heteroatoms can realize multifunctional catalysis improve application value it, then meet demands refining. In this review, synthesis zeolites high SAR, multistage pores, heteroatom modification summarized.