Dephosphorization of iron ore

Dephosphorization of the iron ore, mainly in the following process:


Selective agglomeration ------- reverse flotation

Selective flocculation--------de-sludge--------reverse flotation

Reverse flotation -------- re-election

Also wish to roast --------- magnetic separation

High-sharp magnetic

Chlorination roasting --------- acid leaching

Bioleaching method

Reduction roasting --- magnetic separation and high-sharp magnetic separation method, effective for apatite

Reverse flotation, leaching process, adaptation to apatite, phosphate rock.

In the domestic research on phosphorus reduction in the "Ningxiang-style" high-phosphorus sturdy hematite ore,

For the phosphate rock, the dephosphorization is carried out by roasting, such as leaching, but the cost is high.

The use of flotation method is also more suitable to study effective flotation reagents and processes is the future research direction!

Rotary Valve

Quantum specialize in the design and manufacture of custom built rotary valves that can immediately improve the safety, reliability and efficiency of your feeding and metering operations compared to other rotary valve brands. An optimal airlock condition is essential to prevent air pressure loss in high pressure and high temperature conveying systems.

We understand that temperature, pressure, size and construction plays a very significant role in processing various materials which is why all of our rotary airlock valves are carefully machined for those unique specifications. Each of our rotary airlocks can be individually customized to your exact processing specifications to ensure optimal, reliable and worry-free operation that meets your precise needs.

Our Rotary Airlocks are used worldwide throughout a large variety of industrial bulk material and specialty material handling systems in industry wherever dry free-flowing powers, granules, crystals, or pellets are used.Typical materials include: cement, ore, sugar, minerals, grains, plastics, dust, fly ash, flour, gypsum, lime, coffee, cereals, etc.

The rotary valve are mainly divided into two types, Drop through type and Blow through type. Following types and customized request are welcomed to be asked

Rotary Valve,Hydraulic Rotary Valve,Drop Through Rotary Airlock,Drop Through Rotary Air Lock Valve

Quantum Conveying Systems Yangzhou Co.,Ltd. ,