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Hongxing Ore Grinding and Crushing Machines Three

2012-03-05 16:34 246 查看
Siderite Mining

Siderite is mined surface or underground

Many noted localities worldwide, which include: in Germany, from Freiberg and Neudorf, Harz Mountains, and in the Siegerland district, Westphalia. In Austria, on the Erzberg, near Eisenerz, Styria, and H?¡ìuttenberg-L?¡ìolling, Carinthia. From Allevard, Is`ere, France. In England, from a lot of mines in Cornwall, as at the Great Onslow Consols mine, St. Breward, Wheal Maudlin, Lanlivrey, Dolcoath mine, Camborne; from the Virtuous Lady mine, Tavistock, Devon. At Panasqueira, Portugal. From Ivigtut, Greenland. Extremely big crystals at Mont Saint-Hilaire, Quebec, Canada. Inside the USA, from Bisbee, Cochise Co., and in the Antler mine, Mohave Co., Arizona; at Leadville, Lake Co., Colorado. From Mosojllacta, Colavi, Bolivia, massive crystals. In Brazil, inside the Morro Velho gold mine, Nova Lima, Minas Gerais, and at Pedreira Ataleia, Governador Valadares

Siderite Iron Ore Beneficiation

The Siderite Iron Ore processing technology have re-election, and strong magnetic separation or flotation process and use a variety of mineral, and there have been post-low intensity magnetic separation magnetic roasting process. Early Siderite Iron Ore processing frequently use much more re-election approach, primarily jig, centrifugal concentrator, spiral chute, spiral concentrator, shaking along with other mineral processing capability simply because of their modest, beneficiation of low quality, low recovery rate gradually Later, the improvement of Siderite Iron Ore out in the flotation method as well as the high intensity magnetic separation process mainly paraffin oxide soap is for that collector in the flotation process and to electromagnetic annulus Intensity Magnetic Separator for sorting equipment, high intensity magnetic separation method. But the sorting specifications have not reached a satisfactory result. In recent years, the mineral Siderite Iron Ore has achieved rapid development, Siderite Iron Ore processing technology are: electromagnetic pulsating high gradient magnetic separator is represented by strong magnetic beneficiation procedure and represented by series of anti-flotation beneficiation process. Especially the utilization of magnetic – flotation process to make some of mine co-Siderite sorting reached quality of iron concentrate and Siderite Iron Ore recovery satisfaction index.

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