hi,

Basically technology of Fat and oil based surfactants are included in chemical engineering b.tech course. as per university wise syllabus may change , so based on the topics you have to study from reference books. some of the reference books are as follows:

1.Bailey’s Industrial Oil and Fat, Edition 6 Vol-6 ( 2005), Edited by Feireidoon Shahidi

2. Oil & Fats Technology Edited by E. Bernardini

3. Soaps & detergent Edited by K.S. Parasuram

4. Soaps: Their chemistry & Technology by J.G. Kane

5. Chemistry and Technology of Oils and Fats, 2003, Edited by M.M. Chakraborty