RI 7166 Purification And Concentration Of A Cyclic Manganese Leach Solution By Elevated Pressure-Temperature Methods
- Organization:
- The National Institute for Occupational Safety and Health (NIOSH)
- Pages:
- 14
- File Size:
- 758 KB
- Publication Date:
- Jan 1, 1968
Abstract
Optimum autoclaving conditions were determined for separation of iron and manganese values from pregnant leach liquor produced in extracting manganese from low-grade umber are. The umber was leached with a synthetic anolyte similar to a recycle solution, used in manganese electrolysis cell operations, that had been renewed with ferrous sulfate and sulfuric acid. The equipment used and results obtained are presented for the several conditions employed. The kinetics of the separation were studied. Rate equations were derived for the formation of solid ammonium-manganese sulfate, (NH4)2 Mn2 (S04)3.
Citation
APA: (1968) RI 7166 Purification And Concentration Of A Cyclic Manganese Leach Solution By Elevated Pressure-Temperature Methods
MLA: RI 7166 Purification And Concentration Of A Cyclic Manganese Leach Solution By Elevated Pressure-Temperature Methods. The National Institute for Occupational Safety and Health (NIOSH), 1968.