HOLLOW FIBER MEMBRANE MODULE, SEAWATER DESALINATION SYSTEM, SEAWATER DESALINATION METHOD, METHOD FOR PRODUCING FRESH WATER FROM SEAWATER, OPERATION METHOD OF HOLLOW FIBER MEMBRANE MODULE, FILTRATION METHOD, AND PRODUCTION METHOD OF HOLLOW FIBER MEMBRANE MODULE

摘要

To cope with required pressure resistance with excellent pressure resistance, and without reducing a membrane area.SOLUTION: In a hollow fiber membrane module 10, a hollow fiber membrane bundle formed by bundling a plurality of hollow fiber membranes 11 is inserted into a module case 13. Both ends of the hollow fiber membrane 11 are integrated by a potting material 12. At least a part of the module case 13 contains glass fibers. Each glass fiber is drawn as long as 3 cm or more at an angle from 60° to 120° to a pipe axial direction of the module case 13.SELECTED DRAWING: Figure 1