Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatment

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United States of America

PATENT NO 12263470
APP PUB NO 20240299912A1
SERIAL NO

18669691

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Abstract

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Disclosed is a method for providing improved hydrogenation activity by pretreating a catalyst in a three-step manner before selective hydrogenation of unsaturated hydrocarbons in an aromatic fraction in the presence of an oxide-type bimetallic (particularly nickel-molybdenum) supported catalyst.

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Patent Owner(s)

Patent OwnerAddress
SK INNOVATION CO LTDSEOUL 110-110
SK GEO CENTRIC CO LTD51 JONG-RO JONGNO-GU SEOUL 03161

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Ji Hoon Daejeon, KR 152 1420
Lee, Sang Il Daejeon, KR 67 664

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