Oxidative methods of phosphorus removal from liquid hydrocarbons

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United States of America Patent

PATENT NO 9873648
SERIAL NO

14920658

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Abstract

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Provided herein in is a method of removing phosphorus from a liquid hydrocarbon that includes the steps of (a) contacting the liquid hydrocarbon with an aqueous solution that comprises an oxidizing agent to form a reaction mixture that comprises an aqueous component and a hydrocarbon component, wherein the liquid hydrocarbon comprises at least an alkene(C4-30), and a phosphine(C≦30); (b) reacting the oxidizing agent with the phosphine(C≦30) to form the corresponding phosphine oxide(C≦30); and (c) separating the aqueous component from the hydrocarbon component, thereby removing the phosphine oxide(C≦30) from the liquid hydrocarbon.

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Patent Owner(s)

Patent OwnerAddress
LYONDELL CHEMICAL TECHNOLOGY L P1221 MCKINNEY STREET SUITE 700 HOUSTON TX 77010

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leyshon, David W Houston, US 48 696
Maskell, Robert Bruce Humble, US 1 1
White, Daniel F Houston, US 86 779
Zhang, Lei League City, US 2799 20393

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