Method for removing Calcium from crude oil or mixtures containing Calcium NAPHTHENATE Additive added to the crude oil or their mixture or Sink for desalting WaterR consists of acid and acid glicoxilico glicoxilico; use of In This method.

摘要

There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH. Particularly, there is also provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate under basic or alkaline conditions and at low pH as well as at high pH varying from about 5 to 11.