48 Result(s)
within
Metallic Materials
Organometallic Chemistry
**u-**u Zhang
Conference Paper
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Chapter and Conference Paper
Study on the Anti-EMF of Al-Er Master Alloy Prepared by Er2O3 as Erbium Source
is an excellent refining agent, which can improve the recrystallization temperature of Al alloy. At 750 °C, Al-Er alloy is prepared by electrodeposition in molten KF (25 wt%)-LiF (20 wt%)-ErF3 (10 wt%)-KCl (45...
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Chapter and Conference Paper
Numerical Investigation of Flow Field Effect on Ledge Shape in Aluminum Reduction Cell by Coupled Thermo-Flow Model
A coupled was developed to calculate the three-dimensional ledge in a 400 kA . The results show that the three-dimensional ledge and shell temperature have a good agreement with the industrial test values. ...
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Chapter and Conference Paper
Extraction of Rare and High-Valued Metals from Blast Furnace Dust
The treatments of such as returning to blast furnace sintering, their use as flocculants and cement raw materials and adsorbents, carbon and iron, as well as recovering rare and were discussed. The curre...
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Chapter and Conference Paper
Performance and Mechanism of Chlorine Removal in Wastewater by Combination of CuSO4 and Zero-Valent Copper
In this study, we examined effect and mechanism of removal of ion in wastewater by combination of . Experimental studies have shown that CuSO4 combined with copper completely removes from wastewater with an ...
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Chapter and Conference Paper
Optimization of Arsenic Removal Process in Waste Acid from Zinc Smelting Plant Based on Orthogonal Experiment
In , method is determined, removing arsenic from by adding Fe and CuSO4. Through , further analyze the effect of different factors on the removal rate of arsenic in this method. L16(44) orthogonal experim...
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Chapter and Conference Paper
Experimental Study on Pressure Leaching of Zinc Sulfide Concentrate and Discussion on the Latest Relevant Progress
this paper, a typical has been studied in detail by process . Its main mineral composition and occurrence state of elements were identified. In addition, the effects of technological conditions such as t...
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Chapter and Conference Paper
Experimental Study on Water Model of Continuous Smelting Reduction Reactor
ironmaking technology of with high-grade and ore is of great importance and becoming increasingly valued. This paper presents a new type of continuous smelting reductive reaction for ironmaking te...
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Chapter and Conference Paper
Effect of Mechanical Carbon Coating on Reduction of Magnetic Ore Powder
The growth of during the of ore fines is the main cause of bond loss. In this paper, the influence of on the behavior of is studied in detail. Firstly, the of bituminous coal-coated and anthr...
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Chapter and Conference Paper
Numerical Simulation on Distributor Optimization of Twin-Roll Strip Continuous Casting
In this paper, the influence of structure on the flow uniformity of molten in the twin-roll thin strip continuous casting pool with 900 mm roll diameter and 1800 mm roll width is studied by . The effects ...
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Chapter and Conference Paper
Characterization and Formation Mechanism of Oxide Inclusions in Low-Aluminum Non-oriented Electrical Steels
It is recently found that played a significant effect on the and magnetic properties in low-aluminum . In the current study, with different characteristics were generated through different production pr...
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Chapter and Conference Paper
Numerical Simulation Study on Optimization of Large-Capacity Single-Strand Tundish Flow Control Devices
In this paper, according to the large-capacity tundish with single-strand and rectangular structure, the mathematical simulation method is used to study the effect of the of the weir and the dam on the , ...
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Chapter and Conference Paper
Corrosion Behaviors of Al2O3 and ZrO2 Refractories in Contact with High-Basicity Refining Slag
Al2O3 and ZrO2 refractories are widely used in the industry as lining materials for many metallurgical reactors. Since the material is in direct contact with the and molten , it is susceptible to and deg...
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Chapter and Conference Paper
Effect of Distributor Structure on the Uniformity of Multiphase System in Fluidized Ironmaking Process
For the uneven in the process of ironmaking, the effect of the on gas–solid homogeneity in was investigated by using . Statistical analysis and spectral analysis were used to investigate the pressure ...
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Chapter and Conference Paper
The Process and Application of Oxygen-Enriched Air Side Blown Smelting of Lead–Zinc Materials
The paper has discussed smelting process and application of oxygen-rich side blown for –zinc materials. This process includes three steps: oxidation melting, reduction melting, and slag which are continuou...
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Chapter and Conference Paper
Effect of Refining Slag Composition on the Cleanliness of 25Cr2Ni4MoV Rotor Steel
The effect of different refining components on the of 25Cr2Ni4MoV turbine rotor was studied through four industrial experiments. It is found that less total oxygen, dissolved oxygen, quantity and small...
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Chapter and Conference Paper
Study on the Relationship Between Process Reconstruction and Energy Saving of Iron and Steel Manufacturing Process in China
As people pay more and more attention to environmental protection, energy conservation in the whole process of manufacturing has become a hot research object. China’s manufacturing process has a history of...
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Chapter and Conference Paper
Preparation of Transition Metal Nitrides via Reduction–Nitridation with Ammonia
High-quality transition metal have been prepared by direct and of with as reductant and source. The of and process was initially analyzed. Then, two kinds of prepared by the specified proce...
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Chapter and Conference Paper
Recovery of Iron from High-Iron Bayer Red Mud by Smelting Reduction
The , which contains 30–50% , is regarded as low-grade ore. With the global scarcity of supply worldwide, how to effectively utilize the in has attracted more and more attention in recent decades. ...
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Chapter and Conference Paper
A Review of Comprehensive Utilization of High-Iron Red Mud of China
With the increasing requirement of environmental protection, the treatment of has become a more and more important issue. Depending on the various contents, can be divided into and . This paper re...
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Chapter and Conference Paper
Mechanism Understanding of Sodium Penetration into Anthracite Cathodes: A Perspective from Diffusion Coefficients
into cathodes is an important cause of cell failure and efficiency loss, but it is a formidable task to unravel the detailed mechanism experimentally. Combined with MD and DFT calculation, several wer...
