PERFORMANCE OF J-T REFRIGERATORS WITH NITROGEN-ARGON-HELIUM-HYDROCARBON AND NEON-NITROGEN-HYDROCARBON MIXTURES

摘要

Joule-Thomson refrigerators operating with zeotropic mixture refrigerants are under development worldwide. The performance of these refrigerators is strongly dependent on the type of mixture used. The performance of our J-T refrigerator with nitrogen-argon-helium-hydrocarbon mixture and neon-nitrogen-hydrocarbon mixtures is presented.