AIR SEPARATOR

专利名称：AIR SEPARATOR

发明人：Aoki, Hiroshi, c/o Air Water Inc.,Yoshino,

Akira, c/o Air Water Inc.

申请号：EP04723340.8申请日：20040325公开号：EP1612496A1公开日：20060104

专利附图：

摘要：An air separator oxygen gas capable of producing oxygen gas in an energy-saving manner, thereby remarkable downsizing can be realized. The air separatorincludes an air compressor (1) for taking in air from the outside and compressing it, first

adsorption towers (2,3) for concentrating oxygen gas that is contained in the aircompressed by the air compressor (1), an oxygen/air compressor (11) for furthercompressing oxygen-rich compressed air (X) passed through the first adsorption towers(2,3), a main heat exchanger (21) for cooling oxygen-rich compressed air (Y) passedthrough the oxygen/air compressor (11), and a high-pressure rectification tower (23) anda low-pressure rectification tower (28) for taking out oxygen gas by separating theoxygen-rich compressed air (Y) passed through the main heat exchanger (21) so as to becooled to a low temperature by utilizing differences in boiling points of elemental gases.

申请人：Air Water Inc.

地址：2, Kita 3-jo Nishi 1-chome, Chuo-ku Sapporo-shi, Hokkaido 060-0003 JP

国籍：JP

代理机构：Wakerley, Helen Rachael

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