Removal of mercury from natural gas and liquid hydrocarbons util

Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By contact with solid sorbent

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208253, 208251R, 208292, C10G 2902

Patent

active

047091185

ABSTRACT:
Hydrocarbon liquids an gas, particularly gas to be processed in LNG plants, are treated to remove mercury by contacting them with free bismuth or tin or a mixture of these on silica, alumina, or other type of non-reactive base. The sorbent is prepared by milling together the oxide of bismuth or tin and the silica or alumina base and subsequently reducing the oxide in a heated reducing atmosphere.

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