FCC for producing low emission fuels from high hydrogen and low

Details FCC for producing low emission fuels from high hydrogen and low FCC for producing low emission fuels from high hydrogen and low

1992-11-30

1994-06-14

Breneman, R. Bruce

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208 61, 208 89, 208113, 10G 1105, 10G 1118, C10G 1105, C10G 1118

Patent

active

053207459

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 an amorphous acidic catalytic material which is promoted with up to about 5000 wppm chromium. 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: 4153534 (1979-05-01), Vasalos
patent: 4260475 (1981-04-01), Scott

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