Multistage process for converting oxygenates to hydrocarbons

Details Multistage process for converting oxygenates to hydrocarbons Multistage process for converting oxygenates to hydrocarbons

1984-08-16

1985-12-24

Chiesa, Richard L.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

208 49, B01J 804

Patent

active

045605378

ABSTRACT:
An integrated system is provided for converting methanol or the like to heavy hydrocarbon products, especially distillate range hydrocarbons. In a first stage catalytic process oxygenate feedstock is converted to lower olefins. Byproduct aromatics are passed through a second stage oligomerization reactor with olefins. Distillate range hydrocarbons are recovered and hydrotreated to provide an improved fuel product.

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patent: 4379123 (1983-04-01), Daviduk et al.
patent: 4387261 (1983-06-01), Chester et al.
patent: 4393265 (1983-07-01), Bonifaz

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