ORGANOSULFUR ABSORBENT CARRYING RARE EARTH AND TRANSITION METAL, METHOD FOR PRODUCING SAME, METHOD FOR ABSORBING ORGANOSULFUR COMPOUND FROM LIQUID PETROLEUM OIL, AND METHOD FOR REGENERATING ORGANOSULFUR ABSORBENT

摘要

The present invention relates to: an organosulfur absorbent; a method for producing the same; a method for absorbing organosulfur compound from liquid petroleum oil; and a method for regenerating organosulfur absorbent. The organosulfur absorbent includes 0.5-30 wt% of an active ingredient including rear earth and transition metal and 70-95.5 wt% of a porous support. Therefore, the organosulfur absorbent has excellent selectivity of absorbing the organosulfur compound, excellent long-term stability, and excellent regeneration properties, and thus can lower density of the organosulfur compound contained in the petroleum oil down to 1 ppm or less.;COPYRIGHT KIPO 2015