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Solvent Extraction of Nitrate from Titanium Leacher Effluent.

Authors
Ross-JR; Borrowman-SR; George-DR
Source
NTIS: PB 227 175 :12 pages
Link
NIOSHTIC No.
10008976
Abstract
The extraction and recovery of nitrate from waste solutions generated in the production of titanium were investigated using solvent extraction techniques. Laboratory studies and continuous tests in a small solvent-extraction system showed that up to 98 percent of the nitrate can be selectively extracted by a solution of tributyl phosphate in kerosine. The extracted nitrate can be recovered as nitric acid, at concentrations suitable for reuse, by stripping the loaded organic with water.
Publication Date
19730101
Document Type
IH; Report of Investigation;
Fiscal Year
1973
NTIS Accession No.
PB-227175
NTIS Price
A03
Identifying No.
RI 7733
NIOSH Division
SLRC;
Source Name
NTIS: PB 227 175
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