Method of separating isobutylene from a C-4 hydrocarbon fraction

Details Method of separating isobutylene from a C-4 hydrocarbon fraction Method of separating isobutylene from a C-4 hydrocarbon fraction

1991-09-03

1992-09-08

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By addition of extraneous agent, e.g., solvent, etc.

585833, 585852, 585853, 585854, 585930, 568697, C07C 700, C07C 4300

Patent

active

051460416

ABSTRACT:
Disclosed is a two-step method for separating isobutylene from a C-4 hydrocarbon fraction comprising:

REFERENCES:
patent: 4012456 (1977-03-01), Chaplits
patent: 4448643 (1984-05-01), Lindner et al.
patent: 4570026 (1986-02-01), Keyworth et al.

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