Aeration module
AssigneeSumitomo Electric Fine Polymer, Inc.
InventorsFumihiro HAYASHI, Takamasa HASHIMOTO, Yoshimasa SUZUKI
Life of this patent
Estimating the term…
Abstract
An aeration module capable of aerating a liquid supplied to inner portions of hollow-fiber membranes includes a housing containing a fluororesin as a main component, and a plurality of the hollow-fiber membranes containing polytetrafluoroethylene or a modified polytetrafluoroethylene as a main component. A porosity K [%], an average thickness T1 [mm], and an average outer diameter D2 [mm] of the hollow-fiber membranes satisfy a relation of a formula of K/(T1×D2×100)≥2.0.
Claims16
An aeration module capable of aerating a liquid supplied to inner portions of hollow-fiber membranes, comprising:
- a housing containing a fluororesin as a main component;
- and
- a plurality of the hollow-fiber membranes containing polytetrafluoroethylene or a modified polytetrafluoroethylene as a main component,
- wherein a porosity K [%], an average thickness T1 [mm], and an average outer diameter D2 [mm] of the hollow-fiber membranes satisfy a relation of a formula (1) below.
- K
- /
- (
- T
-
- 1
- ×
- D
-
- 2
- ×
- 100
- )
- ≥
- 2.
- (
- 1
- )
Dependencies are inferred from the claim text.