ProgramMaster Logo
Conference Tools for 2022 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2022 TMS Annual Meeting & Exhibition
Symposium REWAS 2022: Recovering the Unrecoverable
Presentation Title Yellow Phosphorus Production from Phosphoric Acid by Carbothermic Reduction
Author(s) Huafang Yu, Ryoko Yoshida, Yasushi Sasaki, Tetsuya Nagasaka
On-Site Speaker (Planned) Huafang Yu
Abstract Scope Phosphorus is an essential element for agriculture and industry and is a non-renewable resource. High purity yellow phosphorus is always produced from high-grade phosphate ore, however, high-grade phosphate ore deposits are rapidly being depleted and claim that economically available deposits may be completely exhausted with a century. Therefore, producing yellow phosphorus from the secondary resource is an urgent matter. In this research, high purity yellow phosphorus was successfully produced from phosphoric acid extracted from steelmaking slag by carbothermic reduction. In the newly developed system, gaseous P4O10 evaporated from H3PO4 is reduced to yellow phosphorus at less than 1273K. Since our process consumes less energy and has a very low environmental impact compared with the current process, it will be one of the promising solutions to meet the depletion of phosphate ore.
Proceedings Inclusion? Planned:
Keywords Other,

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Green Process to Acquire a High Purity Rare Earth Elements Leach Liquor from Nd-Fe-B Magnets by Caustic Digestion and Roasting Processes
Adaptability of the ISASMELT™ Technology for the Sustainable Treatment of Wastes
An Innovative Separation Process for Spent Lithium-ion Battery Using Three-stage Electrodialysis
BlueMetals Technology – Experience from Commissioning E-Scrap Recycling Plants
Characterisation of Hyperaccumulators for Lithium Recovery from Ancient Mine Soils
Characterization and Thermal Treatment of Eggshell and Olive Stones for Heavy Metals Removal in Mining Environmental Liabilities Sites
Characterization and Thermal Treatment of Electric Arc Furnace Dusts Generated during Steel Production in Peruvian Industries
Deoxidation of Titanium Using Cerium Metal and Its Oxyhalide Formation
Development of Technology for Recycling Large-capacity Lithium-ion Batteries for EV,ESS
Efficient Steel Mill Dust Recycling – Aiming For Zero Waste
Estimation of the Generation and Value Recovery from E-waste Printed Circuit Boards: Bangladesh Case Study
Extraction of Nickel from Recycled Lithium-ion Batteries
Investigation of Hydrometallurgical Recycling Parameters of WC-Co Cutting Tool Scraps
Leaching of Rare Earth Elements from Phosphogypsum Using Mineral Acids
Maximizing the Efficiency of By-product Treatment by Multi Metal Recovery and Slag Valorization
Physicochemistry of Lithium-ion Battery Recycling Processes
Pre-study of the Dissolution Behavior of Silicon Kerf Residue in Steel
Recent Trend on the Studies of Recycling Technologies of Rare Earth Metals
Recovery of Copper, Iron and Alumina from Metallurgical Waste by Use of Hydrogen
Recovery of Precious Metal Silver from Scrap Computer Keyboards
Recovery of Terbium, Europium, and Yttrium from Waste Fluorescent Lamp Using Supercritical Fluid Extraction
Recycling of Electronic Wastes, Waste Batteries and Rare Metal Wastes in China
Recycling of Tungsten by Molten Salt Processes
Recycling Technologies Developed at KIGAM
Setting New Standards for Circular Economy in the Cement Industry
Shifting the Burden of Selectivity from Chemical to Physical Separation Processes via Selective Sulfidation
Utilization of Copper Nickel Sulfide Mine Tailings for CO2 Sequestration and Enhanced Nickel Sulfidization
Yellow Phosphorus Production from Phosphoric Acid by Carbothermic Reduction

Questions about ProgramMaster? Contact programming@programmaster.org