FCC for producing low emission fuels from high hydrogen and low

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

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Details

208 61, 208 89, 208113, C10G 1105, C10G 1118

Patent

active

053186923

ABSTRACT:
A fluid catalytic cracking process for producing relatively low emissions fuels. The feedstock is relatively low in nitrogen and aromatics and high in hydrogen content and the catalyst is a mixture of zeolite-Y and ZSM-5, or an amorphous acid catalytic material with ZSM-5, or a combination of all three. The feedstock can be characterized as having less than about 50 wppm nitrogen; greater than about 13 wt. % hydrogen; less than about 7.5 wt. % 2+ ring aromatic cores; and not more than about 15 wt. % aromatic cores overall.

REFERENCES:
patent: 4260475 (1981-04-01), Scott

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