Double ended hollow fiber bundle and fluids separation apparatus

Details Double ended hollow fiber bundle and fluids separation apparatus Double ended hollow fiber bundle and fluids separation apparatus

1991-11-05

1992-11-03

Sever, Frank

Liquid purification or separation

Casing divided by membrane into sections having inlet

Cylindrical membrane

21032189, 21050023, B01D 6302

Patent

active

051600420

ABSTRACT:
An annular double ended hollow fiber bundle, a fluid separation apparatus comprising the annular double ended hollow fiber bundle having bores open at both ends of the hollow fibers embedded in the two tubesheets enclosed in a shell having multiple ports, a fluid entrance port, a non-permeate exit port and at least one permeate exit port, wherein said double ended hollow fiber bundle is encased in an essentially impermeable film barrier except for entrance regions situated in selected areas between the tubesheets and to processes for separating fluids mixtures.

REFERENCES:
patent: 3536611 (1970-10-01), DeFilippi et al.
patent: 4080296 (1978-03-01), Clark
patent: 4293419 (1981-10-01), Sekino et al.
patent: 4622143 (1986-11-01), Edwards
patent: 4707267 (1987-11-01), Johnson
patent: 4781834 (1988-11-01), Sekino et al.
patent: 4865736 (1989-09-01), Coplan
patent: 4880440 (1989-11-01), Perrin
patent: 4881955 (1989-11-01), Bikson et al.

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