Arama Sonuçları - "extraction processes."

Ionic Liquids for Better Separation Processes

İçindekiler: “…-Extractive distillation with ionic liquids: Pilot plant experiments and conceptual process design -- Ionic liquids for extraction processes in refinery-related applications -- Ionic liquids for metal ions separation -- Aqueous biphasic systems based on ionic liquids for extraction, concentration and purification approaches -- Extraction of Sandalwood Oil Using Ionic Liquids: Towards a "Greener" More Efficient Process -- Leaching of active ingredients from plants with ionic liquids -- Chiral ionic liquids in separation sciences -- Analytical applications of ionic liquids in chromatographic and electrophoretic separation techniques.…”
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Pollution Control and Resource Reuse for Alkaline Hydrometallurgy of Amphoteric Metal Hazardous Wastes Yazar: Youcai, Zhao, Chenglong, Zhang

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Intelligent Methods and Big Data in Industrial Applications

İçindekiler: “…- Modelling OpenStreepMap data for determination of the fastest route under varying driving conditions -- Evolution algorithm for community detection in social networks using node centrality -- High Performance Computing By The Crowd -- Zero-overhead monitoring of remote terminal devices -- Asynchronous Specication of Production Cell Benchmark in Integrated Model of Distributed Systems -- Implementing the Bus Protocol of a Microprocessor in a Software-Dened Computer -- ISMIS 2017 Data Mining Competition: TradingBased on Recommendations - XGBoost approach with feature engineering -- Fast Discovery of Generalized Sequential Patterns -- Seismic attributes similarity in facies classication -- Ecient Discovery of Sequential Patterns from Event-Based Spatio-Temporal Data by Applying Microclustering Approach -- Unsupervised machine learning in classication of neurobiological data -- Incorporating Fuzzy Logic in Object-Relational Mapping Layer for Flexible Medical Screenings -- Multimodal learning determines rules of disease development in longitudinal course with Parkinson's patients -- Comparison of Methods for Real and Imaginary Motion Classication from EEG Signals -- Procedural Generation of Multilevel Dungeons for Application in Computer Games using Schematic Maps and L-system -- An HMM-Based Framework for Supporting Accurate Classication of Music Datasets -- Classication of musical genres by means of listening tests and decision algorithms -- Handwritten signature verication system employing wireless biometric pen -- Towards Entity Timeline Analysis in Polish Political News -- Automatic Legal Document Analysis: Improving the Results of Information Extraction Processes using an Ontology -- To improve, or not to improve; how changes in corpora inuence the results of machine learning tasks on the example of datasets used for paraphrase identication -- Context Sensitive Sentiment Analysis of Financial Tweets: A New Dictionary.…”
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Rare Metal Technology 2019

İçindekiler: “…Rare Earth Element I -- The Demonstration Pilot Plant Results for the Search Minerals Direction Extraction Process for Rare Earth Recovery -- Selective Oxidation of Cerium in Rare Earth Solutions, a Comparison of Four Oxidants -- A study on the effect of crystal habit modifiers on the co-precipitation of REE with gypsum -- Beneficiation and Leaching Study of Norra Karr Eudialyte Mineral -- Review on the Processes for the Recovery of Rare Earth Metals (REMs) from Secondary Resources -- Selective Reduction and Separation of Europium from Mixed Rare-earth Oxides Recovered from Waste Fluorescent Lamp Phosphors -- Study of the Mechanochemical Calcification for Mixed Rare Earth Concentrate -- Part 2. …”
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Rare Metal Technology 2017

İçindekiler: “…Part 1: Rare Earth Elements I -- The Economics of the Search Minerals Direct Extraction Process for Rare Earth Recovery -- Recovery of Critical Rare Earth Elements for Green Energy Technologies -- Selective Reduction and Separation of Europium from Mixed Rare-Earth Oxides from Waste Fluorescent Lamp Phosphors -- Application of Rare Earths for Higher Efficiencies in Energy Conversion -- Microwave Treatment for Extraction of Rare Earth Elements from Phosphogypsum -- Selective Separation of Rare Earth Elements Utilizing Vapor Phase Extraction -- Observation of Oxidation of Nd-Magnet In High Temperature Recycling/Recovery Process -- Part 2: Rare Earth Elements II and Platinum Group Metals -- Electrochemical Behavior of Neodymium in Molten Chloride Salts -- Novel Reactive Anode for Electrochemical Extraction of Rare Earth Metals from Rare Earth Oxides -- Electrochemical Formation of Nd Alloys Using Liquid Metal Electrodes in Molten LiCl-KCl Systems -- Challenges in the Electrolytic Refining of Silver -Influencing the Co-Deposition through Parameter Control -- Vapor Treatment for Alloying and Magnetizing Platinum Group Metals -- Biotechnological Recovery of Platinum Group Metals from Leachates of Spent Automotive Catalysts -- Recovering Palladium from Chloridizing Leaching Solution of Spent Pd/Al2O3Catalyst by Sulfide Precipitation -- Mechanism of Intensifying Cyanide Leaching of Gold from a Calcine by the Pretreatment of Acid or Alkali Washing -- Part 3: Base and Rare Metals -- Disclosure of the Kinetic Relations of Semidirect Cemented Carbide Leaching in Acid Media -- A New Two-Stage Process for Preparation of Ti/Ti-Al Alloys -- Study on Pre-Reduction Mechanisms of Chromium Ore Pellets in SRC Process -- Recovery of Valuable Metals from High-Content Arsenic Containing Copper Smelting Dust -- Sulfuric Acid Leaching of Mechanically Activated Vanadium-Bearing Converter Slag -- Present Status and Development of Comprehensive Utilization of Vanadium-Titanium Magnetite -- Review of TiO2-Rich Materials Preparation for the Chlorination Process -- Part 4: Poster Session -- Adsorbents for Selective Recovery of Heavy Rare Earth Elements -- Behavior of Sec-Octylphenoxy Acetic Acid (CA-12) in Yttrium Recovery from High Concentrated Heavy Rare Earths Mixture -- Preparation of Molybdenum Powder from Molybdenite Concentrate Through Vacuum Decomposition-Acid Leaching Combination Process -- Pressure Leaching Behavior of Molybdenum-Nickel Sulfide from Black Shale -- Selective Recovery of Scandium from Sulfating Roasting Red Mud by Water Leaching -- Study for Preparation of Industrial Ammonium Molybdate from Low Grade Molybdenum Concentrate -- Study of a Synergistic Solvent Extracting System to Separate Yttrium and Heavy Rare Earths: A Deep Investigations on System Behavior -- The Recovery of Bismuth from Bismuthinite Concentrate Through Membrane Electrolysis.…”
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Rare Metal Technology 2018

İçindekiler: “…Rare Earth Element I -- The Demonstration Pilot Plant Results for the Search Minerals Direction Extraction Process for Rare Earth Recovery -- Selective Oxidation of Cerium in Rare Earth Solutions, a Comparison of Four Oxidants -- A study on the effect of crystal habit modifiers on the co-precipitation of REE with gypsum -- Beneficiation and Leaching Study of Norra Karr Eudialyte Mineral -- Review on the Processes for the Recovery of Rare Earth Metals (REMs) from Secondary Resources -- Selective Reduction and Separation of Europium from Mixed Rare-earth Oxides Recovered from Waste Fluorescent Lamp Phosphors -- Study of the Mechanochemical Calcification for Mixed Rare Earth Concentrate -- Part 2. …”
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8th International Symposium on High-Temperature Metallurgical Processing

İçindekiler: “…Part 1: Energy Efficient Clean Metallurgical Technology -- Flash Ironmaking from Magnetite Concentrate in a Laboratory Reactor: Experimental and CFD Work -- Synthesis of Chromite for Subsequent Carburization by Methane-hydrogen Gas Mixture -- Effects of Hydrogen-enriched Reduction on Metallurgical Properties of Iron-Bearing Burdens under BF Operation with Cog Injection -- Microwave-intensified Reduction of Biochar-containing Briquettes -- Refractory Challenges in Lead Recycling Furnaces -- Synthesis of Carbide Ceramics via Reduction of Adsorbed Anions on an Activated Carbon Matrix -- Part 2: Simulation of High Temperature Process -- A CFD Based Algorithm for Kinetics Analysis of the Reduction of Hematite Concentrate by H2+CO Mixtures in a Drop Tube Reactor -- A Continuous Dynamic Process Model to Design a Carbon Profile toward Yield Improvement -- Alloy Yield Prediction Model Based on the Data Analysis in EAF Steelmaking Process -- Analysis of Jet Behavior and Surface Fluctuations in the Meniscusof Fluid in a Physical Model of a Beam Blank Mold and CFD Modelling -- CFD Study of Gas-liquid Phase Interaction Inside a Submerged Lance Smelting Furnace for Copper Smelting -- Debottlenecking High Temperature Metallurgical Plants through Modeling and Simulation -- Assessment of Slag Entrainment in a RH Degasser through Physical Modelling Using Circulating Fluids of Different Densities/Oil Systems for Simulating Steel Melt/Slag -- Part 3: Fundamental Research of Metallurgical Process -- Investigate on the Phase Composition of Vanadium Slag with High CaO Content and Influence of P2O5 on Crystallization Kinetics of Spinels -- Thermal Analysis Kinetics of the Solid-State Reduction of Nickel Laterite Ores by Carbon -- Thermodynamic and Experimental Investigations of High Temperature Refractory Corrosion by Molten Slags -- Thermodynamic Calculation on the Reactivity between Slag and Ti-stabilized Stainless Steel -- Part 4: Alloys and Materials Preparation -- Development of a Novel, Low-cost Titanium Extraction Process for Bulk or Powder Applications -- Evolution of Non-metallic Inclusions in Solid Fe-Al-Ti-N Alloy during Heating -- Preparation of Low-carbon Ti2O3 by Carbon thermal Reduction of the Mixture of Titanium Dioxide and Activated Carbon under Vacuum Condition -- Pyrometallurgical Studies for Manganese Extraction Using Turkish Ore Reserves -- Trace Elements Behavior during the Oxidation of Liquid SiMn Alloy -- Effect of Microalloy Elements V And Mg on Organization at High Heat Input Welding Shipbuilding Structure Steel -- Part 5: Extraction and Recovery of Metals -- Effect of Carbon Reductant On The Formation of Copper Doped Titanium Oxycarbonitride by Carbothermal Reduction and Nitridation -- Cohering Behavior of Scrap Powder in Kiln by a Novel Natural Stacking Method -- Direct-to-blister Copper Smelting with the ISASMELT™ Process -- Improving Separation of Cu-Fe from Copper Slag by Mineral Phase Reconstruction -- Phase Transformation of High Calcium Type Tin, Iron-bearing Tailings during Magnetizing Roasting Process -- Sensitivity of Contactless Ultrasound Processing to Variations of the Free Surface of the Melt with Induction Heating -- Extraction of Zinc from Willemite by Sodium Salt Roasting and Ammonia-leaching Process -- Part 6: Ironmaking and Steelmaking -- Influence of Puhrstahl Heraeus Refining Process on Aluminum Consumption in Interstitial-Free Steel Smelting Process -- Formation Mechanisms of Inclusions in Spring Steels -- Investigation on Coal Combustion Behaviors under the Oxygen Blast Furnace -- Inclusion Control with Ca Treatment to Improve Castability of a Low Carbon Al Killed Steel -- High Temperature Mineralization Mechanism of Granules during Iron Ore Sintering Process -- Reduction Behaviors of Sinter Made from Magnetite Concentrates in Reducing Process Simulated COREX Shaft Furnace -- Part 7: Treatment and Recycling of Slag/Wastes -- Introduction of Matte Droplets in Copper Smelting Slag -- Dissolution Behavior of Fe from Glassy Oxide Phase in Steelmaking Slag -- Penetration Depth of Microwave in Tire Rubber -- Effect of TiO2 on Thermophysical Properties and Structure of P-bearing Steelmaking Slags -- Analysis for Optimum Conditions for Recovery of Valuable Metals from E-Waste through Black Copper Smelting -- Precipitation Behavior of MxTi3-xO5 in the Titanium-Bearing Electric Furnace Slag -- Part 8: Utilization of Complex Ores -- Evaluation of Molybdenum Concentrates -- Intensification of Gold Leaching from a Multi-refractory Gold Concentrate by the Two-stage Roasting-alkaline Sulfide Washing-cyanidation Process -- The Recovery of Cobalt from Copper Converter Slag by Reduction-sulfurization Smelting at High Temperature -- Roasting of Celestite in Laboratory Scale Rotary Furnace -- The Experimental Study of CaCO3 in the Vanadium Extraction Process -- The Extraction of Zinc from Zinc Ferrite by Calcified Roasting and Ammonia Leaching Process -- Part 8: Poster I -- A New Method to Detect the High Temperature Distribution in the Ironmaking and Steelmaking Industry -- A Study for Reconstructing the Three-dimensional Temperature Field of a Blast Furnace Raceway Based on Monte Carlo Method -- Behaviour of Silicon in Nickel Laterite by Carbothermic Reduction in Vacuum -- Effect of CaO Addition on the Behavior of Vanadium and Phosphorus during Oxidation and Leaching Process -- Effect of Inner Shape on Blast Furnace Performance for Iron Making -- Effect of Lance Configurations on Coal Flow and Combustion Characteristics -- Effect of Silicon on Removal of Phosphorus from High Phosphorus Si-Mn alloy by CaO-Based Slag -- Effect of Super Gravity on the Solidification Structure and C Segregation of High Carbon Steel -- High Temperature Distribution Measurement of the Blast Furnace Raceway through Imaging Techniques and Optimization Algorithms -- Kinetics and Reduction Behavior of Self-reducing Briquettes Containing Blast Furnace Dust -- Model Analysis of the Phenomena of Pulverized Coal Injection in Blast Furnace -- Sintering Performance of Blends Containing High Proportion of Limonite Iron Ore Fines -- Thermodynamics Study on Phosphorus Distribution between 2CaO•SiO2-3CaO•P2O5 Solid Solution and Liquid Slag -- Two-step Copper Smelting Process at Dongying Fangyuan -- Part 9: Poster II -- Comparison of the Ringing Characteristics between Acid and Alkaline Iron Ore Pellets Powder in Kiln -- Comprehensive Utilization of Ludwigite Iron Concentrate by Gas-based Direct Reduction -- Decarburization of Spent Petrochemical Catalysts via Microwave Oxidation Roasting -- Effect of FeO Content in Laterite Nickel Slag on the Corrosioin Behaviour of Refractory Materials -- Effects of Blowing Conditions on the Dispersion States of Materials Charged into Bottom Blown Oxygen Smelting Furnace -- Effects of Pre-oxidation and Additives on Carbothermic Reduction of Ilmenite Concentrate -- Influence of Converter Slag on Decomposition Behavior of Limestone during BOF Steelmaking Process -- Influence of Hot Charge on Blast Furnace Performance for Iron Making -- Investigation and Application of Evolution System of Stock Surface Gas Flow Distribution in Blast Furnace -- Investigation of the Carbothermic Reduction of Chromium-containing Vanadium Extraction Residue -- Molecular Dynamics Study of the Structural Properties with Varying -- One-step Extraction of Lead from Spent Lead-acid Battery Paste via Reductive Sulfur-fixing Smelting: Thermodynamic Analysis -- Removal of Cd(II) Ion from Aqueous Solution by Adsorption on Wasted Low Grade Phosphorus-containing Iron Ore -- Research on the Flow Behavior of Molten Slag through Pore -- Study on the Influence of Materials on Heat Transfer Characteristics of Blast Furnace Cooling Staves.…”
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Extractive metallurgy of copper /

İçindekiler: “…Future developments -- Solvent extraction. The solvent-extraction process. Chemistry of copper solvent extraction. …”
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Extraction 2018 Proceedings of the First Global Conference on Extractive Metallurgy /

İçindekiler: “…Pyrometallurgy Keynotes -- Role of Research in Non-ferrous Metallurgy Development - Peter Hayes Contributions To Modern Pyrometallurgy -- The Role of Research in Pyrometallurgy Technology Development - From Fundamentals to Process Improvements - Future Opportunities -- Sulfide Smelting: Thirty-Five Years of Continuous Efforts to Find New Value Adding Solutions -- The Changing World of Metallurgy Education -- Part 2. 7th International Symposium on Advances in Sulfide Smelting -- Sulfide Smelting Development in Japan during the Past Half Century -- Review of Boliden Harjavalta Nickel Smelter -- Redesign and Rebuild of the Pan Pacific Copper Flash Smelting Furnace -- From Fundamentals to Furnace Control - Making the Most of Modern Technologies -- Pyrometallurgical Processing of Desulphurization Slags -- High Temperature Phase Formation at the Slag/Refractory Interphase at Ferronickel Production -- ISASMELT™ Technology for Sulfide Smelting -- Refractory Design and the Role of Numerical Simulations -- Wear Phenomena in Non-ferrous Metal Furnaces -- A Scientific Roadmap for Refractory Corrosion Testwork -- Investigation of Refractory Failure in a Nickel Smelting Furnace -- Mathematical Modeling of Waterless Matte Granulator for Debottlenecking of Conventional Sulfide Smelters -- Desulfurization of the Non-Ferrous Smelter Flue Gases Based on Scrubbing with a Carbonate Eutectic Melt and Natural Gas Regeneration -- Advanced Thermochemical Fundamental and Applied Research to Improve Integrity of the Steel Water Jacketed Furnace at Port Pirie -- Sustainable Development Considerations in Primary Copper Smelting -- Influence of Arsenic on the Chemical Wear of Magnesia-chromite Refractories in Copper Smelting Furnaces -- Improved Copper Smelter and Converter Productivity through the Use of a Novel High-grade Feed -- Semi-discrete Dynamics and Simulation of Peirce-Smith Converting -- Development of Continuous Radar Level Measurement for Improved Furnace Feed Control -- Research on Recovery of Valuable Metals in Waste Acid from Copper Smelting Flue Gas Acid-making and Reduction and Harmless Treatment of Solid Wastes -- Fundamental Process Equilibria of Base and Trace Elements in the DON Smelting of Various Nickel Concentrates -- Challenges and Opportunities of a Lead Smelting Process for Complex Feed Mixture -- Application of MPE model to Nickel Smelting -- Practice on Exploration of Oxygen-enriched Converting Industrial Production by Kaldo furnace -- Ust-Kamenogorsk Metallurgical Complex : A Silent Achiever -- Trace Metal Distributions in Nickel Slag Cleaning Furnace -- Case Study on the Application of Research to Operations - Calcium Ferrite Slags -- Kinetics of Oxidation of Pyrrhotite -- Formation Mechanism of Ferronickel Alloy due to the Reaction Between Iron and Nickeliferous Pyrrhotite at 850-900 °C -- Two-step Copper Smelting Process at Dongying Fangyuan -- ISASMELT™ - Flexibility in Furnace Design -- Investigation of Oxygen Bottom Blown Copper Smelting Process -- Top SubmergedLance Furnace Lining Cooling System Upgrade -- Application Study on the Technology of Reducing Cu in Discarded Slag -- Thermodynamic Consideration of Copper Matte Smelting Conditions with Respect to Minor Element Removal and Slag Valorization Options -- Optimizing Smelter Uptime through Digital Asset Management -- Reducing Refining Cycle Times to Extend Anode Furnace Campaign Life at Kennecott Copper -- Smelting Mechanism in the Reaction Shaft of a Commercial Copper Flash Furnace -- Progressing Towards Furnace Modernization by Utilizing Comparative Analysis of Acousto Ultrasonic-Echo (AU-E) Monitoring: Case Studies -- Kinetics of Roasting of a Sphalerite Concentrate -- Thermodynamic Modeling of Oxygen Bottom-Blowing Continuous Converting Process -- Thermodynamic Considerations of Copper Complex Resources Smelting Process -- Part 3 -- Peter Hayes Symposium on Pyrometallurgical Processing -- Peter Charles Hayes' Contributions to Metallurgical Research: Brief Biography and List of Publications -- Integrated Pyrorefining of Lead at Teck's Trail Operations -- Relating Reported Carbon Dioxide Emissions to Iron and Steelmaking Process Details -- Process Zones Observed in a 48 MVA Submerged Arc Furnace Producing Silicomanganese According to the Ore-based Process -- Heat Transfer to Copper Coolers in Freeze Lined Furnaces: The Role of Radiation and the Influence of Slag Liquidus -- Interfacial Reaction between Magnesia Refractory and EAF Slag -- Kinetics of Dephosphorisation of Iron Carbon Alloys; the Importance of Competing Reactions, Slag Properties and CO Bubbles -- A Study of Cementite Formation in the Reduction of Hematite by CO-CO2 Gas Mixture Using High Temperature XRD -- Condensation of SiO and CO in Silicon Production - A Literature Review -- Phase Transformations from Quartz to Cristobalite -- Forming Micro-bubbles in Liquid Steel -- Innovative Applications of Bubbles and Drops to Ferrous Process Technology -- Carbochlorination of Low-grade Titanium Slag to Titanium Tetrachloride inMolten Salt -- Calciothermic Reduction and Electrolysis of Sulfides in CaCl2 Melt -- Reaction Behavior of Phosphorus in Multi-phase CaO-FeOX-SiO2-P2O5 Flux System -- Microanalysis and Experimental Techniques for the Determination of Multicomponent Phase Equilibria for Non-ferrous Smelting and Recycling Systems -- Thermodynamic Study on the Equilibrium of Platinum Group Metals between Slag and Molten Metals -- High Temperature Recovery of Rare Earth Ortho-Ferrites from Permanent Magnets -- On the Evaporation of S from Liquid Fe-C-S Alloy -- Extraction of Pig Iron and Ferrosilicon from Low-grade Bauxite Ores -- Kinetics of Bauxite Residue Sintering -- Multicomponent Thermodynamic Databases for Complex Pyrometallurgical Processes -- Verification of Permeability and Forchheimer Drag Coefficients of Al2O3 Ceramic Foam Filters (CFF) at High and Low Flow Rates -- Computational Modeling of a Secondary Lead Reverberatory Furnace: Effect of Burden Geometry -- Development ofa Thermodynamic Database for the Multicomponent PbO-"Cu2O"-FeO-Fe2O3-ZnO-CaO-SiO2 System for Pyrometallurgical Smelting and Recycling -- Reduction in GHG Emissions of Steel Production by Direct Injection of Renewable Biocarbon -- Preparation of Ferronickel from Nickel Laterite Ore via Semi-molten Reduction Followed by Magnetic Separation -- Thermodynamic Modeling of the Solid State Carbothermic Reduction of Chromite Ore -- Production of Ferromanganese Alloys from Silicomanganese Sludge and an Iron Source -- New Paradigms for Iron Ore Pelletization -- The In Situ Micro Raman Study of the NO3- Electrochemical Behavior in Molten NaNO3-KNO3 Mixtures -- Influence of Manganese on Dissolution of Graphite in Manganese Iron Alloys -- Experimental Investigation of Pyrometallurgical Treatment of Zinc Residue -- Dynamic modelling of molten slag-matte interactions in an industrial flash smelting furnace settler -- High Temperature Characteristics of Slags Originating from the Production of Synthetic Tantalum Concentrate -- Recovery of Nickel and Vanadium from Heavy Oil Residues using DC Plasma Smelting -- Iron Segregation Roasting Processes -- Towards a Microwave Metal Extraction Process -- The Influence of Aluminum on Indium and Tin Behavior in Secondary Copper Smelting -- Behavior of Nickel as a Trace Element and Time-dependent Formation of Spinels in WEEE Smelting -- The Distribution of Sn between CaO-CuOx- FeOy-SiO2 Slag and Copper Metal at 1300 \\176 C -- Gaseous Reduction of Mn ores in CO-CO2 atmosphere -- Optimization of Slag Composition in View of Iron Recovery and Dephosphorization in EAF Process -- A New Pyrometallurgical Recycling Technique for Lead Battery Paste without SO2 Generation - A Thermodynamic and Experimental Investigation -- Understanding Viscosity-structure Relationship of Slags and its Influence on Metallurgical Processes -- Reduction of Manganese Ore Pellets in a Methane-containing Atmosphere -- Kinetics of Reduction-carburization of Synthetic (Fe,Mg)(Cr,Al2O4 Solid Solutions by Ar-CH4-H2 Gas Mixtures -- Chemical Reactivity and Thermal Stability of the Phosphate Binder used in Ceramic Foam Filters (CFFs) -- Part 4. …”
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Rare Metal Technology 2016

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Rare Metal Technology 2015

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Characterization of Minerals, Metals, and Materials 2016

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