patent on iron ore processing
US Patent for Method of reducing iron ore Patent (Patent
A process for the gaseous reduction of iron ore to sponge iron in a vertical shaft, moving bed reactor wherein a hot gaseous mixture of hydrogen and a carbon monoxide is used to reduce the ore.
patent of iron ore process Mineral Processing EPC
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US Patent for Method and system for processing an iron ore
Methods and systems for processing an iron ore tailings byproduct are described. In one embodiment, a method for processing an iron ore tailings byproduct includes sizing particles within a slurry of the iron ore tailings byproduct to separate particles from the slurry having a dimension less than a predetermined size.
US5938815A Iron ore refining method Google Patents
Patent type. Prior art keywords reactor iron iron ore refining method secondary Prior art date 1997 03 13 In a primary bath smelting reactor, such as used in the ROMELT process, oxygen, iron ore and coal are introduced into a reactor to produce iron and slag products.
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the patent for the processing of iron ore Mineral
Home / the patent for the processing of iron ore . the patent for the processing of iron ore. Market Access Country profiles,All Countries Economic Information. The main goods transported by rail are coal, cement, iron ore and cereals. . cases, local laws only recognise patents concerning the manufacturing process.
WO2009066167A2 Amines quantification method in residues
The invention patent DE10065846 A1 describes the only process of the reutilization of amines in the reverse flotation of iron ore published to present. The process consisted of two flotation steps. In the first step, 100% of the new amine was added.
the patent for the processing of iron ore
The patentedWO2013138889A1 A process and system for dry recovery of iron beneficiation of particulates in fluid bed hydrocarbon processing Company, Inc. Air jig for separation of minerals from coal.EPO Pig Iron production at a lower temperatureFeb 3, 2016 Logo European Patent Office .
Brazilian company patents innovative dry iron ore
The adoption of water free mineral processing goes in the opposite direction to the traditional iron ore processing methods, which use millions of liters of water and generate large amounts of