GN Sludge Decanter centrifuge for use In Steelworks

1. What is a Decanter centrifuge used In Steelworks for?

1.1 GN decanters are able to be used in the steel industry. They are an important component in cleaning exhaust gases and wastewater in steelworks.Decanters in steelworks are used for cleaning exhaust gases and wastewater from various sources: including furnace gas dedusting,furnace gas cleaning, converter gas dedusting,scale slurry processing,scale slurry separation,pickling slurry processing,sewage slurry processing and water circuit cleaning

1.2 Cleaning wastewater recycles the cooling and wash water, allowing the solid residues to be used elsewhere. During cleaning of wastewater, furnace gases from the blast furnaces and exhaust gases from steel converters are cleaned in wet washers. The water circuit is completely cleaned.
1.3 GN decanters represent a solution for steelworks that is as elegant as it is efficient. After all, what can be returned to the material cycle does not have to be expensively disposed of. This increases the efficiency of the system and reduces environmental pollution.

2. GN Steelworks decanter centrifuge features and working principle

2.1 The GN decanter centrifuge for wastewater purification, waste slag recovery, and pickling sludge treatment in steelworks uses anti-wear protection materials. Through wastewater purification, cooling water and cleaning water can be recovered, and the impermeable residue can be used in other ways. In the dewatering process of steel slag residues in steelworks, the use time of its anti-wear protection is greatly extended.

2.2 Simultaneously, the equipment is equipped with an PLC control system, which can automatically adjust the differential speed according to different loads to achieve the goal of energy-saving while giving the maximum dehydration degree. The use of GN decanter centrifuges in steel mills will effectively improve the economical benefits, more to reduce environmental pollution.

3. GN Steelworks decanter centrifuge advantages

The bowl and screw of the decanter centrifuge rotate to the same direction with a certain differential speed. The material is continuously introduced into the screw shaft, and then flies to the bowl after its speed highly increased. Under the action of centrifugal force field, heavy solid phase is deposited on the bowl wall to form sediment layer. The solid is continuously pushed to the cone section of the bowl and discharged through the slag outlet. The light liquid phase forms an inner liquid ring, which is continuously overflow out of the bowl from the liquid outlets at the big end of the bowl .Straight section of the bowl is the clarification area, and the cone section is the extrusion drying area.