| 摘要 |
The structure can be made simple, and the reuse of a housing can be attained. A hollow fiber membrane module 100 including a hollow fiber membrane unit 10 which has plural hollow fiber membranes 11, and a first seal-fixing section 12 and a second seal-fixing section 13 for seal-fixing both ends of these hollow fiber membranes 11 to make the insides of the hollows therein open, and which is constructed in a state that outer wall faces of these seal-fixing sections are uncovered, and a housing 20 for containing the hollow fiber membrane unit 10, wherein the housing 20 has first ports 22a and 23a constituting a channel leading to the insides of the hollows in the hollow fiber membranes 11, and second ports 21a and 21b constituting a channel leading to the side of outer wall faces of the hollow fiber membranes 11, and the hollow fiber membrane unit 10 is constructed to be freely put on and taken off from the housing 22.
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