Process for purification of hydrocarbons

Details Process for purification of hydrocarbons Process for purification of hydrocarbons

1990-04-16

1991-05-28

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By contact with solid sorbent

585831, 423237, B01D 5304, C07C 713, C01C 112

Patent

active

050196677

ABSTRACT:
Clinoptilolites, including both natural and synthetic clinopilolites which have been ion-exchanged with metal cations such as lithium, sodium, potassium, calcium, magnesium, barium, strontium, zinc, copper, cobalt, iron and manganese, are useful for the removal of traces of ammonia from streams of hydrocarbons having kinetic diameters of not more than about 5.ANG.. The purified hydrocarbons are useful for producing polyolefins.

REFERENCES:
patent: 4793837 (1988-12-01), Pontius
patent: 4935580 (1990-06-01), Chao et al.
T. C. Frankiewicz and R. G. Donnelly, Methane/Nitrogen Separation Over the Zeolite Clinoptilolite by Selective Adsorption of Nitrogen, Chapter 11, Industrial Gas Separation, American Chemical Society (1983).

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