Joined the department in March 1982 and actively participated in the growth of the department. Proceeded to I.I.T., ROORKEE (formerly U.O.R., Roorkee) to pursue Ph.D. Professor from June 2001, during last 37 years of teaching & research, travelled widely in India and abroad. in (36) International/ National Conferences /Seminars /Workshops /Courses etc. and guided 15 M.Tech. and one Ph.D. and published 40 research papers in International/ National Journals and Conferences like Int. Journal of Food Science and technology, Int. J. Chemical Sciences, Indian Chemical Engineer, Current World Environment, Environmental Pollution Control Journal, Material Science Research India, J of Chemical and Pharmaceutical Research, and Beverage & Food World. Authored a Chapter entitled "Mathematical Modeling and Simulation of Gasketed Plate Heat Exchanger" in Novel Water Treatment and Separation Methods, Simulation of Chemical Processes(Eds.: B.A.Bhanvase et al.) Jan. 2017, published by APPLE ACADEMIC PRESS,NJ and distributed by CRC Press. The research areas of interest include Heat Transfer, Bioprocess/Food process engineering, and Environmental engineering. A life member of Indian Institute of Chemical Engineering, Kolkata (LM 22124) delivered invited lectures at MJP Ruhelkhand University, H.B.T.I. Kanpur, NSIC Aligarh and UGC Sponsored programs at Academic Staff College of A.M.U.. Examiner to some Universities and one Public Service Commission. Expert member of Chemical Engg. by UGC to Some Institutes.