Cryogenic turboexpanders are a key technology element for achieving the necessary refrigeration levels for industries, such as ethylene production and air separation. 

Calnetix is working with major producers of air and gas products and OEMs on both compressor loaded and electric generator loaded turboexpanders utilizing our Magnaforce™ motor generator and Powerflux™ magnetic bearing technologies. The use of magnetic bearings in these systems has led to higher efficiency, reliability and product yield, and has eliminated the risk of oil contamination of the cold box (heat exchanger).