FLUID SEPARATION MODULE AND SEPARATION OF FLUID

摘要

PROBLEM TO BE SOLVED: To provide a fluid separation module using a hollow-fiber membrane and the method for selectively separating at least one kind of fluid from the fluid mixture utilizing the module. SOLUTION: The fluid separation module 10 contains a bundle of hollow-fiber membranes 27, and the filaments 28 having 60-3000μm outer diameter are dispersed at random in the bundle. The outer diameter of the hollow fiber 27 is controlled to 100-3000μm. The number of filaments 28 is regulated to 0.5-5 per fiber. The filaments 28 are preferably arranged between the fibers during the production of the fiber and/or bundle. The performance of the module 10 is improved by the presence of the filament 28.