Fluid zeolite catalyzed conversion of alcohols and oxygenated de

Details Fluid zeolite catalyzed conversion of alcohols and oxygenated de Fluid zeolite catalyzed conversion of alcohols and oxygenated de

1979-10-30

1980-12-09

O'Keefe, Veronica

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

From nonhydrocarbon feed

585639, 585733, C07C 120

Patent

active

042386314

ABSTRACT:
Alcohols and related oxygenates converted in a riser reactor and dense fluid catalyst bed (ZSM-5 cat) circulated through a plurality of satellite stripping-cooling zones for temperature control. Catalyst utilized comprises from 5 to 20 weight percent coke for activity and selectivity characteristics promoting the formation of olefins and aromatics at temperatures below 800.degree. F.

REFERENCES:
patent: 3998898 (1976-12-01), Chang et al.
patent: 3998899 (1976-12-01), Daviduk et al.
patent: 4071573 (1978-01-01), Owen et al.

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