Method of refining liquified petroleum gases into aerosol propel

Details Method of refining liquified petroleum gases into aerosol propel Method of refining liquified petroleum gases into aerosol propel

1991-07-12

1993-03-02

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By plural serial diverse separations

585820, 585836, 585841, 585853, 585854, 585856, 585868, 423221, 4232451, C07C 700, C07C 712, C07C 717, C01B 1716

Patent

active

051911493

ABSTRACT:
A method for refining liquified petroleum gases so that gases can be treated to reduce odor, olefins, moisture and wherein side reactions are minimized to produce stable aerosol by multistage liquid-liquid extraction of the aerosol using electrolyte solutions at controlled pH, chemically treating, drying and finishing by using molecular sieves and metal sulfides.

REFERENCES:
patent: 3281484 (1966-10-01), Van Pool
patent: 4108916 (1978-08-01), Mears
patent: 4162272 (1979-07-01), Vautrain
patent: 4351980 (1982-09-01), Reusser et al.
patent: 4425226 (1984-01-01), Reusser et al.
patent: 4491563 (1985-01-01), Reusser et al.

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