The proven total reserves of iron ores in China are relatively abundant, but the reserves of high-grade iron ore are rare. The iron ores mainly belong to low-grade ores, possess 80% of the total proven reserves of iron ores. In addition, there are plenty of complex ores with multiple elements. It leads to the finer grinding of iron ores in multi-stages for reselection, the finer particle for iron concentrates and tailings.

    A regenerated resources sales company in Henan, mainly process the smelting slags produced by the smelters. Its production capacity is 1200Ton per day, inclusive 800Ton concentrates and 400ton tailings. The fineness is -325mesh 90%.

    They originally used ceramic filter press for the filtration with a cake moisture around 16%. In addition, 40000 Chinese Yuan of Nitric acid would be required for washing monthly, leading to great costs waste and environmental pollution.

    After technical reform, the customer used 2sets of CJ airblow high efficiency filter presses for the filtration of iron concentrates and tailings. The moisture for both are below ＜10% which met the requirements for production in site. We help the customer save costs, improve its productivity and efficiency.

Below are the benefits for CJ filter press.

※ Lower cake moisture.

※ Higher capacity.

※ Rapidly discharge.

※ Low maintenance costs.

※ Professional after-sales service.

We also share some filtration results for iron for your reference.