Catalytic cracking process
AssigneeExxonMobil Research and Engineering Company
InventorAvelino Corma
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Abstract
A catalytic cracking process for selectively producing C2 to C4 olefins is described in which a feedstock containing hydrocarbons having at least 5 carbon atoms is contacted, under catalytic cracking conditions, with a catalyst composition comprising the synthetic porous crystalline material ITQ-13 and, optionally, a large pore molecular sieve, such as zeolite Y.
Claims14
A catalytic cracking process for selectively producing C2 to C4 olefins, the process comprising contacting, under catalytic cracking conditions, a feedstock containing hydrocarbons having at least 5 carbon atoms with a catalyst composition comprising a synthetic porous crystalline material comprising a framework of tetrahedral atoms bridged by oxygen atoms, the tetrahedral atom framework being defined by a unit cell with atomic coordinates in nanometers shown in Table 1, wherein each coordinate position may vary within ±0.05 nanometer.
Dependencies are inferred from the claim text.