Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent
1977-02-14
1977-12-06
Spear, Jr., Frank A.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Energy recovery from treated liquid
55158, 210433M, B01D 1300, B01D 3100
Patent
active
040615740
ABSTRACT:
A two-ended bundle of permeable hollow fibers has a first end potted in a resinous tubesheet which is opened for permeate egress by means of a plurality of bores which are generally parallel to the tubesheet face and connect with an axial conduit or with a peripheral, annular conduit. The face of the tubesheet which, optionally, may be opened, is supported by the end of the casing in which the assembly is enclosed when in use as a component of a permeability separatory apparatus. If the second end of the bundle is potted, it is not potted in the same tubesheet as the first end.
REFERENCES:
patent: 3422008 (1969-01-01), McLain
patent: 3660281 (1972-05-01), Tober
patent: 3703962 (1972-11-01), Schrader
patent: 3708071 (1973-01-01), Crowley
patent: 3794468 (1974-02-01), Leonard
Burks Richard W.
Spear, Jr. Frank A.
Stringham Robert R.
The Dow Chemical Company
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