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Product Categories
Shanghai Heat Transfer Equipment Co., Ltd.Free·1YRS
Horizontal Precipitation Slurry Cooler in Alumina Refinery
NegotiableUpdate on September 14
- Model
- Nature of the Manufacturer
- Manufacturer
- Product Category
- Wide Gap Welded Plate Heat Exchanger
- Place of Origin
- City, Province
Overview
Short Description: Certificates: ASME, NB, CE, BV, SGS etc.Design pressure: Vacuum ～ 3.5MPaPlate thickness: 1.0 ～ 2.5mmDesign Temp.: ≤350℃Channel gap: 8 ～ 30mmMax. surface area: 2000m2
Product Details
Production process of alumina
Alumina, mainly sａnd alumina, is the raw material for alumina electrolysis. The production process of alumina can be classified as Bayer-sintering combination. Wide Gap Welded Plate Heat Exchanger is applied in Precipitation area in the production process of alumina, which is installed on the top or bottom of decomposition tank and used for reducing the temperature of aluminum hydroxide slurry in the decomposition process.
Why Wide Gap Welded Plate Heat Exchanger?
The application of Wide Gap Welded Plate Heat Exchanger in alumina refinery successfully reduces erosion and blockage, which in turn increased heat exchanger efficiency as well as production efficiency. Its main applicable characteristics are as follows:
1. Horizontal structure, High flow rate brings the slurry which contains solid particles to flow on the surface of plate and effectively refraining the sedimentation and scar.
2. The wide channel side has no touching point so that the liquid can flow freely and completely in flow path formed by the plates. Almost all the plate surfaces are involved in the heat exchange, which realizes the flow of no "Dead spots" in the flow path.
3. There is distributor in the slurry inlet, which makes the slurry enter the path uniformly and reduces erosion.
4. Plate material: Duplex steel and 316L.
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