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OLS Field Name OLS Field Data
Main Title Recovery and Re-Use of Zinc(++) in the Rayon Spinning Process. Compendium on Low- and Non-Waste Technology.
CORP Author Economic Commission for Europe (UN), Geneva (Switzerland). Working Party on Low and Non-Waste Technology and Re-Utilization and Recycling of Wastes.;Environmental Protection Agency, Washington, DC.
Publisher 6 May 85
Year Published 1985
Stock Number PB95-233797
Additional Subjects Zinc ; Metals recovery ; Spinning processes ; Rayon ; Solents ; Extraction ; Foreign technology
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB95-233797 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 09/02/1995
Collation 11p
Abstract Treatment is effected in a tank fitted with agitators. The dispersed water and organic solvent is transported to a separation tank in order to obtain separation between water and the organic phase. The extraction process is carried out in three steps with counterflow of the effluent and the organic solvent. The reaction product of Zn and D.E.H.P.A. dissolves in the organic phase. This organic phase has to be stripped in order to recover the Zn.
Supplementary Notes Sponsored by Environmental Protection Agency, Washington, DC.
NTIS Title Notes Monograph.
Category Codes 68D; 41E; 94G
NTIS Prices PC A03/MF A01
Primary Description 100/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 521406320
Origin NTIS
Type CAT