An Ultra Hydrophobic Y Zeolite Used In Hydrocracking Catalysts

An ultra hydrophobic Y zeolite is a new modified Y zeolite developed by Fushun Research Institute of Petroleum and Petrochemicals. The characteristics of this zeolite are higher crystallinity, smaller unit cell size, good hydrophobicity, higher ratio of silica to alumina in framework, higher surface area, more secondary pore and smaller non-framework aluminum.