A CONTINUOUS DAREX PROCESS FLOWSHEET
Description:
A Darex flowsheet is presented wherein dissolution of stainiess steel- type fuel elements in dilute aqua regia, stripping of chloride from spent dissolver solution, adjustment of stripper product composition and rectification of HNO/sub 3/ --H/sub 2/O vapors are accomplished in a completely continuous relatively simple loop process. Product from the loop needs only dilution with water to be made suitable as feed for a solvent extraction processing plant. The proposed scheme differs from earlier…
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Date:
October 10, 1957
Creator:
Kitts, F.G.
Item Type:
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Partner:
UNT Libraries Government Documents Department