Abstract: A method for refining oil, in particular domestic edible oils and petroleum crude oils, by membrane separation technology. The invention involves treating such oils in a membrane module system that provides optimal separation performance and service life. The described process simplifies oil processing and permits the attainment of the desired product in an essentially single step operation.
Abstract: A method for refining domestic edible oils by membrane separation technology involves treating such oils in a membrane module system which provides optimal separation performance and service life. The described process simplifies edible oil processing and permits the attainment of the desired product in an essentially single step operation.