Production of tame from coker naphtha

Details Production of tame from coker naphtha Production of tame from coker naphtha

1993-12-21

1995-09-26

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C07C 4106

Patent

active

054535506

ABSTRACT:
A process for the production of alkyl tert alkyl ether, comprising the steps of providing a liquid hydrocarbon feedstock containing diolefin in an amount greater than or equal to about 2% wt, mixing said feedstock with an alcohol selected from the group consisting of methanol, ethanol, propanol and mixtures thereof and with hydrogen so as to provide a mixture of said feedstock, alcohol and hydrogen and contacting said mixture with an etherification catalyst under etherification process conditions including a pressure sufficient to maintain said hydrogen in a liquid phase, and a space velocity (LHSV) of less than or equal to about 1 h.sup.-1 so as to provide said alkyl tert alkyl ether without poisoning said catalyst.

REFERENCES:
patent: 5238541 (1993-08-01), Marquez et al.
patent: 5321163 (1994-06-01), Hickey et al.
Lange's, Handbook of Chemistry, 12th Ed. McGraw-Hill Book Company, New York, 1979, 9-175, 9-179.

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