Process to remove contaminants, metals and oil gliceru00eddio a refinement process of oil gliceru00eddeo incorporating the same

摘要

The present invention is directed to a process for removing metal contaminants from oil of gliceru00eddeo and a refining process incorporating the same.In particular, the present invention is directed to a process in which certain basic ionic liquids are used to treat the oil gliceru00eddeo.The present invention also relates to the uses of basic ionic liquids and compositions gliceru00eddeo oil obtained from the treatment of ionic liquid.