Combustive membrane reactor and paraffin upgrading process

Details Combustive membrane reactor and paraffin upgrading process Combustive membrane reactor and paraffin upgrading process

1989-05-04

1991-02-05

Pak, Chung K.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

585415, 585419, 585818, 208172, C07C 7144, C07C 276, C07C 200

Patent

active

049907140

ABSTRACT:
A process and reactor apparatus are disclosed for upgrading paraffinic feedstocks to olefinic and/or aromatic products. Hydrogen diffuses through a selectively permeable membrane from the reaction zone into a combustion zone where it reacts exothermically with an oxygen-containing fluid to supply at least a portion of the endothermic heat of reaction for the paraffin upgrading process. Additionally, in-situ separation of by-product hydrogen from the reactant mixture in the reaction zone increases yield of valuable olefinic and aromatic products.

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