FIELD: chemistry.
SUBSTANCE: invention discloses a catalyst and a method of cracking hydrocarbons. The catalyst contains the following in terms of a solid base: 20-50 wt % zeolite ZSM-5, 10-45 wt % clay, 25-50 wt % inorganic oxide - binder, 1.0-10 wt % additive of one or more metals selected from group VIIIB, and 5-15 wt % P additive, where the metal additive is in terms of metal oxide and the phosphorus additive is in terms of P2O5. The subject of the invention is also a method of cracking hydrocarbons.
EFFECT: higher output of liquefied petroleum gas and sharp increase in propylene concentration in LPG.
17 cl, 7 tbl, 62 ex, 5 dwg
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