CRUDE OIL DESALTING AGENT AND DESALTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a crude oil desalting agent which makes it possible to obtain excellent desalting effect and has reduced environmental load, and a crude oil desalting method using the same.;SOLUTION: The present invention provides a crude oil desalting agent comprising a compound represented by formula 1 and a compound represented by formula 2, and a desalting method having a step of adding the crude oil desalting agent to crude oil (R¹-R⁴ independently represent a group represented by formula 3).;SELECTED DRAWING: None;COPYRIGHT: (C)2017,JPO&INPIT