B01D63/0223

METHOD AND DEVICE FOR MANUFACTURING A HOLLOW FIBER MEMBRANE MODULE
20190168171 · 2019-06-06 ·

The invention provides a method and a device for manufacturing a hollow fiber membrane module. The present invention, by penetrating the hollow fiber membrane wires into the steel wires and performing rigidization treatment, greatly improves the rigidity of the hollow fiber membrane wire module, thereby avoiding the bending and deformation of or the damage of hollow fiber membrane wire module due to a small force during the production process, which greatly improves the production efficiency of the hollow fiber membrane module. The device of the present invention is used to achieve the above-mentioned method.

DEVICE AND METHOD FOR BUNDLING HOLLOW FIBRE MEMBRANES

The invention relates to a device and a method for producing a hollow fibre membrane bundle consisting of hollow fibre membranes, wherein, in the claimed device, a sheaf of hollow fibre membranes is received in a lower semitubular shell and bundled together to form a hollow fibre membrane bundle by a complementary upper semitubular shell.

CONTACT-FREE THERMOFORMING OF FIBER BUNDLES
20190076785 · 2019-03-14 ·

The present disclosure relates to processes for the production of capillary dialyzers. The processes involve contact-free thermoforming of bundles of hollow fiber membranes. The present disclosure also relates to an apparatus for contact-free thermoforming of bundles of hollow fiber membranes.

EXTERNAL-PRESSURE TYPE HOLLOW FIBER MEMBRANE MODULE

An external-pressure type hollow fiber membrane module in which fouling is not likely to occur in a hollow fiber membrane at the time of filtering operation, and which exhibits excellent washability of the hollow fiber membrane is provided. The first end side and the second end side of a plurality of hollow fiber membrane bundles 60 are fixed with adhesive, together with an inner wall surface of the tubular housing 10 or an inner wall surface of the cap. The adhesive-fixed part of the first end side includes a plurality of raw water introduction holes 65 which are formed therethrough in a thickness direction. An external-pressure type hollow fiber membrane module in which the plurality of raw water introduction holes 65 include first group raw water introduction holes 66 formed at positions including central parts of the plurality of hollow fiber membrane bundles 60, respectively, and second group raw water introduction holes 67 formed between the plurality of hollow fiber membrane bundles 60 and between the plurality of hollow fiber membrane bundles 60 and the inner wall surface of the tubular housing 10.

Ceramic Membrane Module with External Frame Assembly and Related Methods
20190060836 · 2019-02-28 ·

A method for forming a ceramic membrane module system includes disposing at least one membrane (118) within a housing (120), the membrane (118) having capillaries therein. The method includes sealing the first housing end (122) and capillaries, applying force to the removable gasket with an external frame assembly (200), and disposing potting material into the housing (120) without plugging the capillaries with the potting.

Hollow fiber membrane module and method for preparing the same

A hollow fiber membrane module and a method for preparing a hollow fiber membrane module. A hollow fiber membrane module includes a header, and a sheet block inserted into the header, and the sheet block includes a hollow fiber membrane block, wherein the hollow fiber membrane block comprises a plurality of hollow fiber membranes arranged at regular intervals in a vertical direction of the header; and a resin block formed at an end of the hollow fiber membrane blocks and contacting an inner wall of the header to be secured thereto, and a potting agent is filled between hollow fiber membranes of the hollow fiber membrane blocks in a space between an upper side of the resin block to an inlet of the header to secure the hollow fiber membranes.

Process for making a filtration and/or diffusion device

The present disclosure relates to a process for producing a filtration and/or diffusion device, e.g., a capillary dialyzer or an ultrafilter.

PROCESS FOR MAKING A FILTRATION AND/OR DIFFUSION DEVICE
20250050276 · 2025-02-13 ·

The present disclosure relates to a process for producing a filtration and/or diffusion device. e.g., a capillary dialyzer or an ultrafilter, and to devices used in the process.

Membrane humidifier for fuel cell

The present invention relates to a membrane humidifier for a fuel cell, which can prevent a decrease in humidification efficiency due to a pressure difference between the inside and outside of a membrane humidifier, the membrane humidifier for a fuel cell, according to an embodiment of the present invention, comprising: a middle case having a module insertion part inside; a cap case coupled to the middle case; a hollow fiber membrane module inserted to the module insertion part; and a pressure buffer part between the inner wall of the middle case and the module insertion part.

MEMBRANE HUMIDIFIER FOR FUEL CELL
20250279447 · 2025-09-04 ·

The present invention relates to a membrane humidifier for a fuel cell, which can prevent a decrease in humidification efficiency due to a pressure difference between the inside and outside of a membrane humidifier, the membrane humidifier for a fuel cell, according to an embodiment of the present invention, comprising: a middle case having a module insertion part inside; a cap case coupled to the middle case; a hollow fiber membrane module inserted to the module insertion part; and a pressure buffer part between the inner wall of the middle case and the module insertion part.