Separation of Zirconium & Hafnium : Proposal for Construction & Operation of Zirconium Production Plant
Description:
Abstract: A re-evaluation of the cost of producing essentially hafnium free zirconium as zirconium oxide at a rate of 150,000-200,000 pounds zirconium per year by solvent extraction of the metal thiocyanates in a permanent plant has been made. Using part of the present temporary facilities, the cost, with five year amortization of the plant, will be $3.15 per pound zirconium. A by-product of the mixed oxides of hafnium and zirconium, having at least fifty percent hafnium and perhaps as high as …
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Date:
November 17, 1955
Creator:
Googin, J. M. & Strasser, G. A.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department