The rapid development of industry increases the demand and importance chromium. In this study, beneficiation possibilities representative chromite ore taken from Tokat Province with a laboratory type jig, spiral concentrator, shaking table multi gravity separator (MGS) were investigated. Appropriate particle size fractions fed into each device. Experimental studies shown as flow chart. gave bes...

This research is aimed at the up-gradation of indigenous Pakistani iron ore, i.e., Dilband ore (hematite), by utilizing common metallurgical processes. First, magnetic properties were determined. Initially, samples contained 34 wt. % Fe in addition to other gangue materials. Therefore, was subjected a high-temperature reduction roasting process between 800 °C and 1000 °C. Additionally, separati...

Processing of materials that originated from tailings industrial plants (with a wide range particle size distribution, “PSD”) without grinding has several advantages since mines are faced with lot pressure to minimize their environmental impacts. This article indicates the introduction submicron bubbles (known as nanobubbles, “NBs”) conventional flotation could improve separation efficiency val...