Process for improving the quality of crude oil and desulfurization by supercritical water flow

摘要

This present invention generally relates to a process for upgrading and desulfurizing crude oil using supercritical water. In general, the invention provides a process for removal of contaminants from a crude oil stream by mixing the crude oil stream with supercritical water and then filtering out the precipitated solid compounds that result from mixing the crude oil stream with supercritical water.