119510 ⎘
Obtaining manganese; Treating ocean floor nodules by dry processes, e.g. smelting
Process for Transition Metal Oxide Reduction
#2Process for transition metal oxide reduction
#3Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process
#4Process for production of ultra low phosphorous and carbon ferromanganese by using of ferromanganese slag