Hollow fiber separatory device

Details Hollow fiber separatory device Hollow fiber separatory device

1979-07-30

1984-01-10

Spear, Jr., Frank A.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Energy recovery from treated liquid

210450, 210456, 264258, B01D 3100

Patent

active

044252340

ABSTRACT:
The invention concerns a hollow fibre separatory device. The opened ends of the hollow fibres are situated in a plane which is at an acute angle relative to the axes of end sections of the fibres. A reservoir is provided which defines a fluid flow passage leading across the open ends of the fibres from a region adjacent the acute angle at the periphery of the plane to the opposing peripheral region. Fibre end openings are signficantly larger than the normal open cross-sectional area.
Also disclosed are processes for producing the hollow fibre separatory devices. Including in particular a novel procedure for introducing solidifiable sealing material at an acute angle relative to the ends of hollow fibres.

REFERENCES:
patent: 3704223 (1972-11-01), Dietzsca et al.
patent: 3746175 (1973-07-01), Markley
patent: 4038191 (1977-07-01), Davis et al.

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