24 Result(s)
within
Manufacturing, Machines, Tools, Processes
Metallic Materials
Organometallic Chemistry
**u-**u Zhang
Conference Paper
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Chapter and Conference Paper
Estimation of Thermodynamic Properties of Sodium Magnesium Silicates by the Polyhedron Method
A simple method for calculating properties such as enthalpy, , and of from their constituent polyhedra is introduced in this work. If it is assumed that the complex silicates are made up of different po...
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Chapter and Conference Paper
Flow Field in a Continuous Casting Tundish with a Novel Single-Induction Heater
appliance has been attracting more and more attention in steelmaking process in recent years. The double induction heater will occupy a large tundish capacity, which consequently decreases the output of p...
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Chapter and Conference Paper
Research on Mechanism of Ring Formation in Grate-Kiln of Titanium-Containing Pellets
The growth rate of increased when titanium-containing powder had been added into Shougang to produce titanium-containing pellets, which had a strong impact on the production processes. In this article, the...
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Chapter and Conference Paper
Non-isothermal Kinetics of Carbothermic Reduction of Fayalite
is one of the major components in many , such as and , which contains higher grade than that in minable . It is believed that the process at high is an effective way to reutilize -bearing sl...
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Chapter and Conference Paper
Effect of Al and Ca Content on the Behavior of the Inclusion in High-Grade 304 Type Stainless Steel
The experiments were carried out to determine the transient behavior of the in for high-grade plate. The samples were taken from three heats of the during the whole production process from the AOD to the...
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Chapter and Conference Paper
Preparing Cuspidine Glass-Ceramics from Iron-Removed Stainless Steel Pickling Sludge
is a kind of hazardous solid waste, which mainly contains , CaSO4, and Fe(OH)3 depending on the pickling and precipitating procedure. In order to depress the decomposition of to form toxic fluorine-containi...
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Chapter and Conference Paper
Development of Online Control Software for Precise Calcium Treatment of Steels
Calcium treatment is an important method to reduce nozzle clogging and modify in . However, the problems of the low yield and stability of Ca in the molten , and the low accuracy of the modification caus...
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Chapter and Conference Paper
Clean and Efficient Recovery of Precious Metals from Ag-Rich Lead Slime Anode
(LAS), a significant by-product for Ag and Au , is produced from lead electro-refining process. The volume of Ag recycled from LAS accounts for approximately 60% share of global production. Limited under...
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Chapter and Conference Paper
Recovery of Chromium from Ferronickel Slag via Alkaline Roasting Followed by Water Leaching: Effect of Roasting Atmosphere
is a hazardous industrial waste containing a relatively high amount of , which poses a great potential threat to the environment. It is of great significance to recover from the for both economic and e...
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Chapter and Conference Paper
Precipitation Behavior of B2O3 Addition on CaO–Al2O3–Sc2O3 Slag System Through in Situ Observation
This study focuses on the recycling of scandium from processing through pyrometallurgical routes. For the optimization of the rare earth (scandium) recycling route, the distribution of scandium CaO–Al2O3–Sc
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Chapter and Conference Paper
Numerical Simulation Study of Arrangement Height and Angle of Rotary Hearth Furnace Burner
Based on the problem of the and of the setting of a rotary furnace in a plant, the three-dimensional model was built using ANSYS software to simulate the influence of the on the field and in the ...
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Chapter and Conference Paper
A New and Highly Efficient Argon Blowing Mode for a 70t Steelmaking Ladle
A new with different flowrates for two purging bricks of a 70t steelmaking has been explored in the present work. The behaviour of the molten and the change were revealed by using a 1:3 scale factor ...
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Chapter and Conference Paper
Research on the Database Construction of Furnace Material Consumption in EAF Steelmaking Process
As the three-level management system for plant cannot obtain statistics and carry calculation of for each furnace, the data from the system cannot provide guidance for actual smelting operation. In thi...
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Chapter and Conference Paper
Effect of Plastic-Coal Mixed Carbonization Reducing Agent on Direct Reduction Behavior of Carbon-Bearing Pellets
In order to solve the pollution caused by and improve the rate of , a new idea of of plastics with different kinds of coal was put forward in order to achieve the purpose of clean treatment of and cos...
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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...
