Silver Ore Crushing Machine

Iron ore concentration plant is mostly employed for sorting hematite, limonite, specularite, siderite, martite or mixed ore production and processing corporations, referred to as "red ore" beneficiation plant, which iron ore grade is low, this ore inserts fine granularity, complicated mineral composition and sorting is extremely hard.

1. The magnetite iron ore concentration plant

Mainly employed to separating low-grade magnetite. On account of ore magnetic higher intensity, superior wear and excellent separation, magnetic concentration plant making use of stage grinding and multi-stage grinding method, utilised for the coarse grained disseminated magnetite the former (one-stage grinding), for fine particle of magnetite disseminated making use of the latter (two-stage or three-stage grinding). Developed by our own series of permanent magnets to make magnetic separator for realization of permanent magnet. After the 70's, as in magnetite concentrator with the country promoted a new technology of fine screen and regrinding, concentrate grade from 62% to about 66%, to attain the needs of Ministry of Metallurgical Market concentrate grade of 65%.

2. Weakly magnetic iron ore concentration plant

80 years later, the analysis from the beneficiation technical elements of roasting, wet higher intensity magnetic separation, weak magnetic flotation and re-election of other processes continue to improve, tends to make concentrate grade, metal recovery continues to raise, obtained an encouraging final results.

3 Multi-metal iron ore concentration plant

Such minerals are difficult, diverse, so the use of methods, equipment and processes are also different, like the usage of anti-flotation- - multi-gradient magnetic separation, flocculation flotation, weak magnetic - reverse flotation - intensity magnetic separation, weak magnetic - positive flotation, roasting, a great number of distinctive processes so as to boost the recovery of iron and extensive recovery of rare earth oxides. One such variety of iron ore plant obtained by way of magnetic separation about TFe53% vanadium iron ore, magnetic separation tailings soon after scavenging through weak magnetic - intensity magnetic separation - re-election - flotation - dry electrostatic separation to acquire refined cobalt titanium ore and sulfur ore, to attain titanium and cobalt recovery. The other multi-metal iron ore plant use weak magnetic - magnetic and flotation, extensive recovery of iron, copper and cobalt, sulfur and also other components.


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