Process for denitrating aqueous, nitric acid and salt containing

Details Process for denitrating aqueous, nitric acid and salt containing Process for denitrating aqueous, nitric acid and salt containing

1983-11-17

1989-04-25

Terapane, John F.

Compositions

Radioactive compositions

Nuclear reactor fuel

210757, G21F 908, C02F 170

Patent

active

048246077

ABSTRACT:
A process for denitrating aqueous, nitric acid and salt containing waste solutions, comprises mixing the waste solution at room temperature with ethyl alcohol, and heating the mixture to at least 75.degree. C.

REFERENCES:
patent: 3158577 (1964-11-01), Bray et al.
patent: 3673086 (1972-06-01), Drobnik
patent: 3725293 (1973-04-01), Haas
patent: 3803295 (1974-04-01), Cathers et al.
patent: 4225455 (1980-09-01), Haas
Forsman et al, "Formaldehyde Treatment of Purex Radioactive Wastes", AEC Research and Development Report, Oct. 1963, HW-79622, pp. 1-33.
Richter et al, "Serstorung des Salpetersaureubershcusses in Radioaktiven Abfallosungen und Verfestingung des Ruckstandes als Alkydharz", Austrian Study Group for Atomic Energy, Mar. 1974, pp. 1-14.
The Condensed Chemical Dictionary, 10th Edition, Van Nostrand Reinhold Co., N.Y., 1981, p. 729.

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