Research and development of largescale cryogenic air ...
· air separation enterprise in China. Fig. 1 presents the improvements of the capacity and specific power consumption of largescale ASUs for China and abroad (Mao et al., 2005a). Fig. 2 presents the evolution of the technology of the cryogenic air separation industry in China during the past years (Maoet al., 2005b). In spite of its late