| 摘要 |
PROBLEM TO BE SOLVED: To provide a separation membrane module which can dry a separation membrane extremely easily, and provide an operation method of the same.SOLUTION: A separation membrane module 1 includes a cylindrical housing 2, a plurality of tubular separation membranes 3 which are formed of zeolite and are arranged in a longer direction of the housing 2, and an end pipe 4 connected to one end of the tubular separation membrane 3, and a support plate 5 for supporting the end pipe 4. In starting up the separation membrane module, gas for drying, of which a major component is carbon dioxide, is supplied in the housing 2 from a reservoir tank 55 or a carbon dioxide cylinder 60 to dry the separation membrane 3.SELECTED DRAWING: Figure 1 |
