Separation of Zirconium & Hafnium : Proposal for Construction & Operation of Zirconium Production Plant

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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 ninety percent hafnium, can be made available with little additional cost.

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11 p. : ill. (some folded) ; 27 cm.

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Googin, J. M. & Strasser, G. A. November 17, 1955.

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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 ninety percent hafnium, can be made available with little additional cost.

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11 p. : ill. (some folded) ; 27 cm.

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  • OCLC: 729363223
  • SuDoc Number: Y 3.At 7:22/Y-573
  • Grant Number: W-7405-eng-26
  • Report No.: Y-573
  • Archival Resource Key: ark:/67531/metadc173366

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Technical Report Archive and Image Library

This selection of materials from the Technical Report Archive and Image Library (TRAIL) includes hard-to-find reports published by various government agencies. The technical publications contain reports, images, and technical descriptions of research performed for U.S. government agencies. Topics range from mining, desalination, and radiation to broader physics, biology, and chemistry studies. Some reports include maps, foldouts, blueprints, and other oversize materials.

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  • November 17, 1955

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  • Jan. 19, 2015, 5:58 a.m.

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Googin, J. M. & Strasser, G. A. Separation of Zirconium & Hafnium : Proposal for Construction & Operation of Zirconium Production Plant, report, November 17, 1955; Oak Ridge, Tennessee. (https://digital.library.unt.edu/ark:/67531/metadc173366/: accessed April 1, 2023), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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