Method for removing glycidyl esters by using ionic liquid
A glycidyl ester and ionic liquid technology, which is applied in the direction of fat oil/fat refining and fat production, can solve the problems that do not conform to the direction of green chemistry advocacy, complex operation, etc., and achieve the effect of direct and efficient removal and easy separation
Pending Publication Date: 2021-07-16
WILMAR SHANGHAI BIOTECH RES & DEV CENT
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Abstract
The present application provides a method of reducing or removing glycidyl esters from a fluid material comprising the step of contacting the fluid material with one or more sulfonic acid functionalized ionic liquids or aqueous or alcoholic solutions thereof, with the proviso that the fluid material is immiscible with the sulfonic acid functionalized ionic liquid or aqueous or alcoholic solution thereof. The invention also provides an application of the sulfonic acid functionalized ionic liquid in removing glycidyl esters or reducing the content of glycidyl esters.
Application Domain
Fatty-oils/fats refining
Technology Topic
Aqueous solutionSulfonic acid ester +4
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