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US 10,870,098 B2Granted
Method of inhibiting reactor fouling and oligomerisation of olefin using the same
AssigneesSK Innovation Co., Ltd., SK Global Chemical Co., Ltd.
InventorsHyo Seung Park, Woo Sung Jung, In Hyoup Song, Il Gu Jung, Jong Ho Choi
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Abstract
Provided are a fouling inhibitor and a method of oligomerizing an olefin using the same. More particularly, in the method of oligomerizing an olefin, it is possible to minimize a total amount of polymers produced during a reaction and basically inhibit fouling of the polymers produced during the reaction onto an inner wall of a reactor by injecting a predetermined fouling inhibitor.
Claims11
A method of oligomerizing an olefin, the method comprising:
- injecting a fouling inhibitor comprising a petroleum based wax into a reactor;
- injecting a catalyst composition into the reactor;
- and injecting the olefin into the reactor to perform an oligomerization reaction,
- wherein the petroleum based wax is semi-solid or solid,
- wherein the molecular weight of the petroleum based wax is 350 to 1000, and
- wherein the petroleum based wax is one or more selected from petroleum jelly, paraffin wax, and microcrystalline wax.
3 more elements
Dependencies are inferred from the claim text.