Membrane cartridge, membrane separating device, and membrane...

Details Membrane cartridge, membrane separating device, and membrane... Membrane cartridge, membrane separating device, and membrane...

2004-06-15

2009-08-25

Kim, John (Department: 1797)

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

C210S321610, C210S321690, C210S321790, C210S321880, C210S500230, C096S008000, C096S010000

Reexamination Certificate

active

07578940

ABSTRACT:
A membrane separating method and a membrane separating device capable of preventing sludge from being accumulated on the surface of hollow fiber membranes in a membrane cartridge and having filtration performance stably sustained for a long period. The membrane cartridge formed by sticking and fixing both ends of two or more hollow fiber membranes arranged in the vertical direction is formed in such a structure that the collected state of the hollow fiber membranes on an upper side adhesive boundary surface is divided into a plurality of hollow fiber membrane bundles.

REFERENCES:
patent: 6331248 (2001-12-01), Taniguchi et al.
patent: 6620319 (2003-09-01), Behmann et al.
patent: 1 310 291 (2003-05-01), None
patent: 04-046170 (1992-07-01), None
patent: 2000-157846 (2000-06-01), None
patent: WO 00/18498 (2000-04-01), None
patent: WO 02/04101 (2002-01-01), None

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