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Mineral Processing and Recycling Aalto University

Our current research projects deal with the exploration of green chemicals for flotation and the quality and potential crosscontamination in water circuits. Our research group is also responsible for the courses related to mineral processing and recycling, including fundamentals, unit operations and plant design.

Flotation in times of circular economy atminerals

For many metallic/mineral raw materials, processing without a flotation stage would be unthinkable. This article presents the especially important topics in the field of basic research and technological development of flotation in times of the circular economy and energy transition.

Recycling of process water in sulphide flotation: Effect

Calcium and sulphate ions are two very common components in the process water from flotation of sulphide minerals. The origins of calcium and sulphate species in process water are the ore and flotation reagents such as lime for maintaining pH and NaHSO 3 for

Flotation Reagents Used To Separate Minerals

Flotation reagents refer to the agent that used in mineral flotation process, which can adjust the flotation behavior of minerals thus achieving a good effect of mineral using flotation reagents is the most flexible, effective, and convenient method of controlling flotation commonly used flotation reagents can be mainly divided into three types according to their different working principles

Mining and mineral processing arkema

Methyl isobutyl carbinol (MIBC) is an organic chemical compound that acts as foaming agent in the flotation process to separate metal concentrate from the slurry. MIBC is the frother of choice for sulfide ores such as copper, zinc and lead, because it is able to deliver optimal interaction of all components in the flotation process.

Froth Flotation Process Mineral Processing Metallurgy