Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent
1980-07-17
1981-12-08
Hart, Charles N.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Energy recovery from treated liquid
210487, 2104933, B01D 3100
Patent
active
043046690
ABSTRACT:
A device for mass transfer between fluids through a diaphragm unit comprising a pair of diaphragms with a diaphragm support therebetween, in which the diaphragm unit is a pleated package supported in a case, with the pleats and support defining a plurality of separate flow paths, and the diaphragm unit is shaped in a direction transverse to the longitudinal axis of the pleats with a zig zag or sine-wave shape, so that a compound zig zag or sine-wave shape results for the unit.
REFERENCES:
patent: 3490523 (1970-01-01), Esmond
patent: 3813334 (1974-05-01), Bray
patent: 4113625 (1978-09-01), Riede
patent: 4184962 (1980-01-01), Oscarsson et al.
patent: 4219422 (1980-08-01), Knothe et al.
Crescenzi, A.A. et al., "Development of a Simplified Membrane Oxygenator" Trans, Am. Soc. Art. Int. Organs, vol. 5, 1959, pp. 148-156.
Knothe Erich
Lorenz Gerhard
Hart Charles N.
Sadowski David R.
Sartorius GmbH
Schellin Eric P.
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