Research advances in the deacidification technology of highly-contained acid crude oil
The insufficiency of the ordinary deacidification process of high acid crude oil is analyzed,and the new processes of deacidification process of high acid crude oil at home and abroad in recent years are introduced,such as ionic liquids methods,deacidification-solvent technology method,high temperature pyrolytic cracking and so on.The new processes will improve the development of deacidification technology of high acid crude oil,among which the imidazole kation ion method has great advantages and good prospect of application.