Manufacture of metal scandium
Scandium beryl, cassiterite, fluorite) was mined in an open way. Good prospects for passing the selection of an item from other ores: bauxite, ores containing tungsten, zirconium, uranium, and others. Also promising is the recycling of ash bituminous coals. Great importance is the quality of the pyro-metallurgical or hydro-metallurgical processing of ore oxides
Production of scandium-based technology for the recovery of fluorides or chlorides, followed by distillation in a vacuum.
Hydrometallurgical production method
The method comprises fine grinding of the coal ash residue, slag, tailings of ore metals with subsequent decomposition of the raw material with a hot solution of sulfuric acid and washing the precipitate with water or a HCl solution at a temperature of 20−50°C,
Biotechnology of production of metal
Processing begins with leaching of scandium from industrial waste with subsequent separation of the solid and liquid phases. First stage: an autopsy of raw materials and leaching is carried out using the same iron-oxidizing bacteria. After separation the liquid phase is directed at getting fluoride ScF. A technical advantage of this method is a significant reduction in consumption of sulfuric acid and improving the environment.
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Buy scandium and its alloys from the supplier KMZ can at an affordable price. The price is formed based on the European standards of production. The provider offers any rare earth metals at an affordable price wholesale or retail. Supplier KMZ offers scandium and its alloys under the order.
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