Kupanga kwa okosijeni wa cryogenic & oxygen & nitrogen kupanga kumayambitsa njira yochepetsera pang'onopang'ono mu zida zolekanitsa mpweya, zomwe zimachepetsa kugwiritsa ntchito mphamvu zolekanitsa mpweya ndikuwongolera chitetezo chogwira ntchito.Pulogalamu yamakina yofananira imagwiritsidwa ntchito powerengera ndondomeko ndi kapangidwe ka zida zamagawo powerengera ma distillation ndikuwerengera kapangidwe kuti zitsimikizire zida zapamwamba komanso zodalirika.