Specifications
Brand Name :
Hengyang
Model Number :
HC-493
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
56200-76100
Payment Terms :
T/T
Supply Ability :
10 sets/month
Delivery Time :
20-40 days
Packaging Details :
negociated
Name :
Recycling Hazardous Waste Recycling Hazardous Waste -Solid Waste For Mineral Metal Processing
Application :
EAF DUST
Capacity :
Customize
Condition :
New
Color :
customize
Description

Electric arc furnaces (EAF) generate much dust during operation, which contains very high percentages of zinc, lead, and iron, as well as toxic organic substances. It is difficult to landfill it for environmental reasons, and not desirable in terms of wasting metal. However, most of the EAF dust is not processed sufficiently to make it harmless and to recover valuable metals.

Rotary kiln process is the main stream of present EAF dust treatment, but they still have the weakness of iron-including clinker disposal. Smelting reduction process has the advantages of almost complete metal recovery and detoxification of the dust, but it was not economically competitive because of higher energy cost. But the situation is changing with the increase of metal prices and severe environmental regulation.

Recycling Hazardous Waste Recycling Hazardous Waste -Solid Waste For Mineral Metal Processing

EAF dust composition. The main components are 30 % zinc, 20 % iron, and 5 % chlorine, and dioxins in EAF dust are reported to be 0.5-5.0 ng-TEQ/g-dust. Most of the metals in the dust exist as oxides or chlorides.

Recycling Hazardous Waste Recycling Hazardous Waste -Solid Waste For Mineral Metal Processing

Technical Parameter

Model Kiln size Motor Power Total weight
(m) Diameter(m) Length(m) Slope(%) Capacity(t/d) Rotating speed(r/min) (kw) (t)
Φ2.5×40 2.5 40 3.5 180 0.44-2.44 55 149.61
Φ2.5×50 2.5 50 3 200 0.62-1.86 55 187.37
Φ2.5×54 2.5 54 3.5 280 0.48-1.45 55 196.29
Φ2.7×42 2.7 42 3.5 320 0.10-1.52 55 198.5
Φ2.8×44 2.8 44 3.5 450 0.437-2.18 55 201.58
Φ3.0×45 3 45 3.5 500 0.5-2.47 75 201.94
Φ3.0×48 3 48 3.5 700 0.6-3.48 100 237
Φ3.0×60 3 60 4 800 0.3-2 100 310
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Recycling Hazardous Waste Recycling Hazardous Waste -Solid Waste For Mineral Metal Processing

Ask Latest Price
Brand Name :
Hengyang
Model Number :
HC-493
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
56200-76100
Contact Supplier
Recycling Hazardous Waste Recycling Hazardous Waste -Solid Waste For Mineral Metal Processing
Recycling Hazardous Waste Recycling Hazardous Waste -Solid Waste For Mineral Metal Processing

Zhengzhou Hengyang Industrial Co., Ltd

Verified Supplier
5 Years
henan, zhengzhou
Since 2015
Business Type :
Manufacturer, Exporter
Total Annual :
8500000-12000000
Employee Number :
>95
Certification Level :
Verified Supplier
Contact Supplier
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