Recovery of uranium by a reverse osmosis process

Details Recovery of uranium by a reverse osmosis process Recovery of uranium by a reverse osmosis process

1978-08-14

1980-06-03

Hart, Charles N.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 23H, 210 73R, 423 3, 423 11, 423 18, B01D 1300, C01G 4300

Patent

active

042060494

ABSTRACT:
A method for concentrating and recovering uranium material from an aqueous solution, comprises passing a feed solution containing uranium through at least one reverse osmosis membrane system to concentrate the uranium, and then flushing the concentrated uranium solution with water in a reverse osmosis membrane system to further concentrate the uranium.

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patent: 3956141 (1976-05-01), Becker et al.
patent: 4002716 (1977-01-01), Sundar
"R.O. Performance of Cellulose Acetate Memb. in the Sep. of Uranium . . . ", Sastri et al, Separation Science, p. 361-376, 1976.
"Membrane Ultrafiltration" Porter et al, Chemical Tech., Jan. 1971.

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