Isoparaffin-olefin alkylation utilizing vaporization of normal p

Details Isoparaffin-olefin alkylation utilizing vaporization of normal p Isoparaffin-olefin alkylation utilizing vaporization of normal p

1978-04-24

1979-02-13

Crasanakis, George

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 354

Patent

active

041395735

ABSTRACT:
Uniform reactor temperature and temperature control of an HF acid-catalyzed reactant mixture of isobutane and an olefinic feed stream is achieved through indirect vaporization of a liquefied hydrocarbon by the reaction mixture. The exothermic heat of reaction is utilized to effect a fractional distillation. This concept and technique obviates the need for a water-cooled exchanger, thereby eliminating the possibility of HF-acid contamination of water bodies.

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patent: 3080438 (1963-03-01), Sailors
patent: 3105102 (1963-09-01), Webb, Jr.
patent: 3969078 (1976-07-01), Zabransky
patent: 3981942 (1976-09-01), Zabransky

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