521602 Development of Large Scale Packed Distillation Column

Kazutoshi Ishizaki, Tsukuba Laboratories, Cryogenic separation technology Department, Taiyo Nippon Sanso Corporation, Tsukuba, Japan, Hitoshi Kihara, Tsukuba Laboratories, Cryogenic separation technology Department, Taiyo Nippon Sanso Corporation and Nobuaki Egoshi, Plant Engineering Center, ASU Engineering Department, Taiyo Nippon Sanso Corporation