DEGASSING MODULE AND METHOD FOR DEGASSING LIQUID

WIPO Patent Application WO/2023/127743

A1

This degassing module comprises: a pipe which forms an intra-pipe flow channel having a liquid feed port and a liquid discharge port and which has a plurality of holes formed therein in order to provide opening to the intra-pipe flow channel; a hollow fiber membrane group obtained by winding, on the outer circumferential side of the pipe, a hollow-fiber fabric including warp and weft in the form of a plurality of hollow fiber membranes, so as to cover the respective holes; a housing which is connected to the outer circumferential surface of the pipe and which accommodates the hollow-fiber membrane group therein; a partition part which partitions the internal area of the housing into an inner area that includes the inner circumferential-side space of the respective hollow fiber membranes and an outer area that includes intermembrane space between the respective hollow fiber membranes; an intake port of the housing connected to the inner area; and a baffle which partitions the intra-pipe flow channel and the intermembrane space in the extending direction of the pipe. The proportion of the diameter of the warp with respect to each of the diameters of the hollow fiber membranes is 60% or more.

YAMAMOTO WATARU (JP)
OI KAZUMI (JP)
MORINO AKINORI (JP)
NARA RYUTA (JP)

PCT/JP2022/047699

July 06, 2023

December 23, 2022

Click for automatic bibliography generation  

DAINIPPON INK & CHEMICALS (JP)

B01D19/00; B01D61/00; B01D63/02

JP2000084369A	2000-03-28
JP2013502315A	2013-01-24
JPH02107317A	1990-04-19
JPH05245347A	1993-09-24
JPS63236502A	1988-10-03
JP2014172019A	2014-09-22

HASEGAWA Yoshiki et al. (JP)

View/Download PDF      PDF Help

Previous Patent: BORON NITRIDE PARTICLES AND HEAT DISSIPATION SHEET

Next Patent: UE (USER EQUIPMENT) AND COMMUNICATION CONTROL METHOD EXECUTED USING UE