Document Type
Thesis
Date of Award
6-30-1962
Degree Name
Master of Science in Chemical Engineering - (M.S.)
Department
Chemical Engineering
First Advisor
Joseph Joffe
Second Advisor
C. L. Mantell
Third Advisor
George C. Keeffe
Abstract
Equilibria in the thiocyanate-methyl isobutyl ketone process for the separation of zirconium and hafnium were studied. The effects of average thiocyanate concentration, feed acidity, and feed zirconium concentration on the separation factor of hafnium and the distribution coefficients of zirconium and hafnium were investigated. The hafnium separation factor was significantly dependent on the feed acidity but only slightly affected by the average thiocyanate concentration. No conclusion was reached about the effect of the feed zirconium conoentration on the hafnium separation factor. The polymerization of thiocyanic acid was found to be strongly dependent on the average thiocyanate concentration.
Recommended Citation
Eisen, Edwin Otto, "Zirconium-hafnium equilibria" (1962). Theses. 3135.
https://digitalcommons.njit.edu/theses/3135
