Hydrocarbon separation process using a polar solvent

Nov 18,2016    Oxford University Innovation Limited


Patents Application Number

WO2017085504 A3

Abstract

The invention provides a process for separating one or more hydrocarbons from a gaseous mixture of hydrocarbons, which gaseous mixture comprises: (a) one or more first hydrocarbons selected from alkanes and alkenes, and (b) one or more further hydrocarbons which are selected from alkanes and alkenes and are other than the one or more first hydrocarbons, which process comprises: contacting the gaseous mixture with an extractant suitable for extracting the one or more first hydrocarbons, which extractant comprises a polar solvent; and thereby forming: (i) a first phase comprising the extractant and the one or more first hydrocarbons; and (ii) a second phase comprising said gaseous mixture having a reduced content of the one or more first hydrocarbons.

Patent Inventor

Name

Assignee

Tiancun Xiao,

KACST-Oxford Petrochemical Research Centre (KOPRC), Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford

Zhaoxi ZHANG

KACST-Oxford Petrochemical Research Centre (KOPRC), Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford

Edwards, P. P.

KACST-Oxford Petrochemical Research Centre (KOPRC), Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford

Almegren, Hamid

Petrochemical Research Institute, King Abdulaziz City for Science and Technology, Saudi Arabia