357 Result(s)
within
Materials Science
Characterization and Evaluation of Materials
Metallic Materials
**u-**u Zhang
Conference Paper
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Chapter and Conference Paper
Leaching of Platinum Group Metals from Automobile Spent Catalyst
for recovering using oxidizing . is regarded as oxidant and hydrochloric acid as reagent. The experimental results show that the best conditions are as follows: the concentration of hydrochlori...
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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
Numerical Simulation of Gas-Particle Two-Phase Chemical Reactions and Key Structure Optimization in the Lead Flash Smelting Furnace
In this paper, the of the temperature field and the velocity field of the reaction tower in the furnace was carried out by the . The concentrate particles were tracked by the DPM model, and the particle...
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Chapter and Conference Paper
Review on the Bio-oxidation of Pyrite: Implications for the Mining Industry
(FeS2) the most abundant and widely spread -containing sulfide mineral in the earth, and it is also an important source of sulfuric acid (H2SO4) and is commonly associated with the other valuable minerals a...
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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
Novel Texture Controlling of Mg Alloys
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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
Aeration Leaching Process for Producing Synthetic Rutile in a Novel Gas–Liquid–Solid Reactor
The synthetic rutile was prepared by aeration process in a novel and compared with traditional reactor. The effects of aeration on the of reduced ilmenite were studied at a liquid-to-solid ratio of 4:1...
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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
Effect of Sulfuric Acid Concentration on Marmatite Dissolution in the Presence of Cupric Ions
often associates with copper sulfide ore with the role of Cu2+ in dissolution being important in . In this work, we found that (Cu2) can accelerate dissolution significantly at high temperature, regardl...
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Chapter and Conference Paper
Correction to: Effect of Concentrations and Pressures of CO2 on Calcification–Carbonation Treatment of Bauxite Residue
The original version of the book was inadvertently published with an incorrect figure 2 in Chapter “Effect of Concentrations and Pressures of CO2 on Calcification–Carbonation Treatment of Bauxite Residue”. The fi...
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Chapter and Conference Paper
A Novel Collector 5–(Butylthio)–1,3,4–Thiadiazole–2–Thiol: Synthesis and Improved Flotation of Galena and Sphalerite from Pyrite
The introduction of aza-blocks into α-site of thiocarbonyl represents a semiempirical strategy to impart exotic selectivity into molecules for sulfide mineral . In this work, a novel thiadiazole derivative ...
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Chapter and Conference Paper
Effect of Ultrasonic Treatment on the Eutectic Phase and Cu Content in the Al Matrix of Large-Scale 2219 Al Alloy Ingot
The of coarsening is particularly important for the performance of . In this study, the area fraction of coarsening and the in the Al matrix were compared between ingots with and without . The morpho...
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Chapter and Conference Paper
Oxidation Study of Zinc Sulfite on the Removal of Sulfur Dioxide from Aluminum Electrolysis Flue Gas by Zinc Oxide
As the high sulfur petroleum coke consumption gradually increase in the production of pre-baked anode, SO2 is produced higher than the new environmental protection standard at the process of . Aiming at this pro...
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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
Pb(II) Removal from Acidic Wastewater by Magnetic Manganese Ferrites Synthesized from Ferromanganese Ores
Pb(II) typical toxin in industrial wastewater, which has significant pollution risk for drinking water sources. Magnetic are a proven recyclable adsorption material on account of their excellent ferromag...
