Flotation is the most effective solution, both technologically and economically, when
upgrading iron concentrates. Research regarding iron ore flotation began in 1931 …

Flocculation magnetic separation process is one of the efficient and economical methods to
recover fine weakly magnetic iron ore. It is well known that the structural characteristics of …

Iron ore tailings have become one kind of the most hazardous solid waste. In order to
recycle iron in the tailings, we present a technique using magnetizing roasting process …

In this study, an innovative suspension magnetization roasting (SMR) technology was
developed and utilized for the recovery of iron from a typical refractory iron ore. The effects of …

Reverse cationic flotation is the most known beneficiation method for the separation of fine
hematite particles from silicates. In this process, the depression of the hematite surface is an …

The utilization of abundant low-grade iron ores is potentially important to many countries in
the word, especially to China. These iron ores contain many detrimental impurities and are …

Limonite ore is a potentially important iron resource and widely distributed in the world.
However, it is difficult to process by traditional methods due to the high water content and …

Rare earth roll magnetic separators (RERMS) and induced roll magnetic separators (IRMS)
are the simple and efficient dry high-intensity magnetic separators used for upgrading …

Iron ore tailing is currently one of the most important secondary mineral resources. Pre-
concentration followed by magnetization roasting and magnetic separation process was well …

Magnetization roasting is an effective method to process limonite ore. However,
conventional water quenching technology primarily limits its industrial applications …