Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent
1981-10-30
1984-07-24
Sadowski, David R.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Energy recovery from treated liquid
2103232, 210339, 2104332, 210450, 210455, B01D 3100
Patent
active
044617070
ABSTRACT:
An ultrafiltration and reverse osmosis module comprising a tubular casing having a plurality of tubular membrane assemblies spaced therein by spacing plates, in stepped end portions of the casing bore, and held therein by sealing plates clamped to flanges on the ends of the casing. The tubular membrane assemblies are sealed around bores in the spacing plates and boxes in the sealing plates by "O"-rings and are held against collapse by sleeves in the ends of the tubular membrane assemblies.
REFERENCES:
patent: 3581900 (1971-06-01), Clark
patent: 3666109 (1972-05-01), Goeldner
patent: 3708069 (1973-01-01), Clark
patent: 3977967 (1976-08-01), Trulson et al.
patent: 4177031 (1979-12-01), Thayer et al.
Bennett Adam J.
Kutowy Oleh
Sourirajan Srinivasa
Thayer William L.
Canadian Patents & Development Limited
Lemon Francis W.
Sadowski David R.
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