Dr. Supatchalee Sophonthammaphat

Mr. Olivier Zehnacker
Senior Application Technology Manager SEPURAN®
Evonik Malaysia Sdn Bhd.
Olivier Zehnacker in his current position at Evonik is in charge of application technology for Evonik Sepuran® Membranes. He is providing technical supervision for the different applications of Sepuran® Membranes in Biogas upgrading, Nitrogen generation, Hydrogen purification and Natural Gas sweetening. He is particularly supporting Evonik’ s partner for the use of Sepuran® Green which is a membrane dedicated for Biogas upgrading and which has already more than 200 references worldwide inclusive several units in South East Asia. Sepuran® Green is used to produce bio-natural gas from biogas generated by Palm Oil Mill Effluents In his prior position at Evonik he developed several products and processes in the field of ionic liquids e.g. for crude palm oil purification. He is co-inventor of several granted patents. He studied chemistry and chemical Engineering at Chimie ParisTech and business at ESSEC Business School.