There are abundant ferruginous manganese ores (abbr. Fe-Mn ores) in many parts of the
world. For example, almost half of the manganese ore resources in India are ferruginous …

Increased demand for manganese alloys and compounds for various industries created a
dire need of Manganese (Mn) ore beneficiation technology. Significant variability in ore …

Magnetic reduction roasting followed by magnetic separation process is reported as a
simple route to realize separation of Mn and Fe from ferruginous manganese ores (Fe-Mn …

To ensure the strength of limonitic laterite sinters, more fuel needs to be added to the
sintering process. Higher content of FeO, which was found to be an important factor affecting …

A selective reduction followed by an oxidization roasting process has been reported as an
effective route to synthetize spinel manganese ferrite (MnFe 2 O 4). In the current work …

Gaseous reduction of manganese ores has been studied as it is beneficial for both
understanding the common ferromanganese production process and the development of …

Mill scale scrap, which contains vast amounts of valuable metals, is a solid waste produced
in the iron and steel industry. Conventional mill scale scrap treatment methods for metal …

Much chromite ore processing residue (COPR), which is defined as hazardous solid waste
due to virulent Cr (Ⅵ), is produced from chromium salt industry. C-bearing dust from steel …

Sodium salts were used in the reduction roasting and magnetic separation process to
separate and recover iron and manganese from the high-iron manganese oxide ores to …

Phase transformation of MnO 2 and Fe 2 O 3 roasted in air atmosphere at temperatures of
500–1400° C for synthesizing manganese ferrite (Mn x Fe 3− x O 4) has been reported. In …