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Acid Leaching in EAF Dust Recycling
Acid Leaching in EAF Dust Recycling
Acid Leaching in EAF Dust Recycling
Acid Leaching in EAF Dust Recycling
Specifications
Brand Name :
hengyang
Model Number :
acid leaching
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
35000-95700USD/set
Payment Terms :
T/T
Supply Ability :
30sets/month
Delivery Time :
15-20 days
Packaging Details :
Negociated
Description

The production of steel in electric arc furnace (EAF) generates a by-product called EAF dusts. These steelmaking flue dusts are classified in most industrialized countries as hazardous residues because the heavy metals contained in them, tend to leach under slightly acidic rainfall conditions. However, and at the same time they contain zinc species which can be use as a source to obtain valuable by-products.

Aim of this hydrometallurgical process is optimizing zincextraction from Waelz oxides at a minimum cost, and includesthe stages:
Acid leaching
*Lead and silver may be recovered using PLINT Process
ExtractionWashingStripping
Zinc solvent extraction:

*Extraction

*Washing

*Stripping
Zinc electrowinning
Bleed treatment and ancillaries
Gypsum sludge precipitationEffluent: Chlorides
*Cu, Cd, Ni recovery (if economically attractive)
*Bleeding or disposalSalts crystallisation
Acid Leaching in EAF Dust Recycling

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Acid Leaching in EAF Dust Recycling

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Product Detail
Brand Name :
hengyang
Model Number :
acid leaching
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
35000-95700USD/set
Contact Supplier
Acid Leaching in EAF Dust Recycling
Acid Leaching in EAF Dust Recycling

Zhengzhou Hengyang Industrial Co., Ltd

Verified Supplier
6 Years
henan, zhengzhou
Since 2015
Business Type :
Manufacturer, Exporter
Main Products :
Micron Powder Grinding Machine, EAF Dust Recycling, Metallurgy Processing Line
Total Annual :
8500000-12000000
Employee Number :
>95
Certification Level :
Verified Supplier
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