沸石 Y

Zeolite Y is used as a cracking catalyst in petroleum refinery catalytic cracking units to convert high-boiling fractions of petroleum crude to more valuable gasoline, diesel and other productsZeolite Y is used as a cracking catalyst. In the petrochemical industry, it is used in acidic form in order to increase the yield of gasoline and diesel fuel from crude oil feedstock by cracking heavy paraffins into gasoline grade naphthas. Further, it is employed in the hydrocracking units as a platinum/palladium support to increase the aromatic content of reformulated refinery products.

Hygroscopic. Incompatible with strong acids, strong bases, hydrogen fluoride, chlorine trifluoride, ethylene oxide, halogenated hydrocarbon, oxygen difluoride, sodium nitrate, vinyl compounds, strong acids and strong oxidizing agents.

MFCD00132601

215-283-8

SiO₂:Al₂O₃

Ambient temperatures.

Powder, S.A. 780 m^2/g, 80:1 mole ratio

Insoluble in water.

否