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High-Efficiency Smelting Separation of Vanadium–Titanium Magnetite by Electrothermal Smelting: Parameter Optimization and Element Enrichment Mechanism
Efficient utilization of vanadium–titanium magnetite can be achieved by high-temperature pyrometallurgical smelting separation of the material. The...
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Accumulation and risk assessment of mercury in soil as influenced by mercury mining/smelting in Tongren, Southwest China
To investigate the influence of mercury (Hg) mining/smelting on the surrounding soil environment, ninety soil samples were collected around Hg...
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Multiphase Stirring Dynamics of Gas-Slag-Matte in Large-Scale Side-Blown Copper Bath Smelting Process
The side-blown bath smelting process, distinguished for its efficacy in the extraction of non-ferrous metals through intensified smelting techniques,...
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Source-oriented risk assessment of heavy metal(loid)s in agricultural soils around a multimetal smelting area near the Yellow River, China
Heavy metal(loid) (HM) contamination in agricultural soils, particularly in areas severely impacted by smelting industries, has attracted worldwide...
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Pollution levels and probability risk assessment of potential toxic elements in soil of Pb–Zn smelting areas
AbstractSoil pollution around Pb–Zn smelters has attracted widespread attention around the world. In this study, we compiled a database of eight...
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Performance analysis of hydrogen blowing in high manganese stainless steel smelting
In recent years, countries around the world are researching the use of hydrogen in the field of metallurgy to reduce carbon emission. However, the...
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Numerical Simulation and Optimization Analysis of Primary Air Injection Mode in Oxygen-Rich Side-Blown Bath Smelting Furnace
AbstractAppropriate primary air injection mode (PAIM) is the key to ensure high smelting efficiency of oxygen-rich side-blown bath smelting furnace...
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Numerical Simulation and Improvement of TSL Smelting Process: the Effect of Lance Bending
The lance is the heart of Top-Submerged-Lance (TSL) furnace and is also the most vulnerable part. A numerical simulation model was developed to study...
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Impacts of land use/cover and slope on the spatial distribution and ecological risk of trace metals in soils affected by smelting emissions
The soil contamination around smelting sites shows high spatial heterogeneity. This study investigated the impacts of distance, land use/cover types,...
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Enrichment of Platinum Group Metals from Spent Automotive Catalyst Leaching Residue by a Combined Smelting and Wet Extraction Method
Spent automotive catalysts consist of platinum group metals (PGMs) in their leaching residue (LR) after wet extraction and are the leading secondary...
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Effects of Simulated Reclaimed Water on Soil Particle Sizes and Cd Adsorption and Migration in Soils at Smelting Sites
This work studied the vertical migration characteristics of Cd in soil profiles from a zinc smelting site under the influence of simulated reclaimed...
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Research Status of Cyanide-Containing Wastewater Treatment in Gold Smelting Enterprises
Cyanide-containing wastewater mainly comes from the production process of metallurgy and other industries. Improper treatment of cyanide-containing...
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Discrimination of metal contaminant sources in river sediments influenced by mining and smelting activities using stable Pb and Zn isotopes
To determine the sources and pathways of lead (Pb) and zinc (Zn) in river sediments contaminated with metals from mining and smelting activities,...
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Controlled Ledge Profile of Aluminum Smelting Cell Using Sidewalls Heat Exchangers Supplied with Molten Salt
AbstractThis work aims to study the effect of sidewalls molten salt heat exchangers (MSHE) on the ledge profile in an aluminum smelting cell. Thus, a...
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Simulating arsenic discharge flux at a relic smelting site in Guangxi Zhuang Autonomous Region, China
Anthropogenic groundwater arsenic ( As ) pollution is common in many aquifers in Southwest China. It is concerned that long-term random disposal of As ...
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Environmental impact of typical zinc smelting that implements solid waste collaborative utilization in China
PurposeLarge stocks of many kinds of zinc smelting solid waste have been generated; moreover, the disposal process consumes high amounts of energy...
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Spatial distribution, chemical fractionation and risk assessment of Cr in soil from a typical industry smelting site in Hunan Province, China
The closure or relocation of many industrial enterprises has resulted in a significant number of abandoned polluted sites enriched in heavy metals to...
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Preparation of phosphogypsum-copper smelting slag-based consolidating body with high compressive strength
AbstractPhosphogypsum (PG) is an industrial waste residue produced during the production of phosphoric acid through the wet process. With strong...
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Fixing sulfur dioxide by feeding calcine oxide into the rotary volatilization kiln in zinc smelting plant
Sulfur dioxide (SO 2 ) is a toxic pollutant and its fixation is a high cost but imperative task for sulfide metallurgy industry. Although being a...
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Effect of Mixed Charging of Nut Coke and Sinter on Hydrogen-Rich Smelting Process of Blast Furnace
With the increasing demand for low-carbon metallurgy, large-scale hydrogen-rich smelting has become an effective way to realize low-carbon...
