Process for separating normal olefins from non-normal olefins

Details Process for separating normal olefins from non-normal olefins Process for separating normal olefins from non-normal olefins

1992-06-09

1993-06-15

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By contact with solid sorbent

585820, 585826, C07C 713

Patent

active

052201023

ABSTRACT:
A chromatographic process for separating linear olefins from mixtures with branched-chain olefins with a high silica zeolitic molecular sieve, e.g., silicalites, ZSM-5, etc., having low acid catalytic reactivity, which selectively adsorbs the normal olefins, and uses ketones as desorbents.

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"Silicalite, A New Hydrophobic Crystalline Silica Molecular Sieve;" Nature, vol. 271, Feb. 9, 1978.
D. B. Broughton, "Continuous Adsorptive Processing--A New Separation Technique" presented at the 34th Annual Meeting of the Society of Chemical Engineers at Tokyo, Japan on Apr. 2, 1969.

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