Phillips Petroleum Company

Tom Hutson, Jr

Paul D Hann

Francis M Brinkmeyer

In a combination alkylation-methyltertiary butyl ether (MTBE) operation, isobutane vapor side-draw and bottoms product yield from the alkylation fractionation, respectively, are used to indirectly heat the mid-section and reboil section of the methyltertiary butyl ether fractionator for heat conservation, beneficiating both the alkylation operation and the MTBE operation.

Combination alkylation-etherification process

A process is disclosed for producing high octane hydrocarbons from a feed comprising paraffins having 5 to 9 carbon atoms which involves contacting the feed with steam and hydrogen in the presence of a steam active dehydrogenation catalyst wherein the amounts of steam and hydrogen employed relative to the feed are such that one obtains unexpectedly high conversion and unexpectedly high selectivity to high octane product.

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Bartlesville, OK, United States of America

Tom Hutson, Jr