Application of partial hydrogenation theory to the design of commercial reactors for hydrogenating triglyceride oils

Within the last 15–20 years, major advances have been publicized regarding the mechanism and general understanding of the partial hydrogenation of triglycerides, including soybean oil, cottonseed oil, corn oil and various animal fats (primarily hog and beef fats). Although edible shortenings, oleomargarine stocks and soap stocks are produced in large quantities, there is considerable doubt that the theory and fundamental information relative to hydrogenation is always applied to the fullest extent in designing and operating commercial reactors. This paper will review past accomplishments, the current state of the art and probable directions to be taken to obtain even further reactor improvements.