High strength multi-lumen type hollow fiber membrane for waste water treatment in MBR system

摘要

The present invention is a high strength is applied to the MBR system for wastewater treatment relates to a tubular hollow fiber membrane , and more particularly, it is composed of long fiber reinforced polymer filament fibers (reinforce filament-yarn) is embedded in a bundle of hollow fibers inside the center, the reinforcing fiber bundle (bundle) multifunctional peripheral has a plurality of tubes (lumen) that surround (multi-lumen ) to form a structure , solving the mechanical strength problems, such as breakage or cut-off of the hollow fiber membrane by external physical impact and at the same time increasing the diameter of the hollow fiber membrane reinforced with a fiber due to the intrinsic layer of the effective surface area per unit volume of the resulting reduced the film can be minimized by maximizing the transmission efficiency of membrane bioreactor (MBR) is useful for high strength waste water treatment that is applied to the system relates to a tubular hollow fiber membrane .