Rapid Vanadium Extraction from Roasted …
Calcification roasting followed by acid leaching was an effective and environment-friendly way to ext. vanadium from vanadium slag. Kinetics study of leaching calcification roasted vanadium slag with sulfuric acid …
A review on the metallurgical recycling of vanadium from …
The metallurgical treatment of vanadium bearing slag has been conducted through the roasted-assisted leaching process on industrial scale, but the main problems that remain to be addressed are moderate vanadium recovery rate, high energy consumption, release of harmful gases such as CO 2, SO 2 and Cl 2, low degree of …
A clean and efficient route for extraction of vanadium from vanadium …
A clean and efficient route for extraction of vanadium from vanadium slag by electro-oxidation combined with ultrasound cavitation - PMC. Journal List. Ultrason Sonochem. v.102; 2024 Jan. PMC10772816. As a library, NLM provides access to scientific literature.
A New Approach for the Comprehensive Utilization of Vanadium Slag …
8 Citations. Explore all metrics. Abstract. Although vanadium slag contains various valuable metals, including vanadium, titanium, chromium, iron, etc ., it is only used to extract the vanadium due to technical limitations. In order to realize the comprehensive utilization of vanadium slag, a new approach was proposed in this work.
A review on the metallurgical recycling of vanadium from …
The metallurgical treatment of vanadium bearing slag has been conducted through the roasted-assisted leaching process on industrial scale, but the main problems that remain to be addressed are moderate vanadium recovery rate, high energy …
Rapid Vanadium Extraction from Roasted Vanadium Steel Slag …
Calcification roasting followed by acid leaching was an effective and environment-friendly way to ext. vanadium from vanadium slag. Kinetics study of leaching calcification roasted vanadium slag with sulfuric acid was crit. to increase vanadium extn.
Recovery of vanadium from vanadium slag by composite
As a hazardous solid waste, vanadium-bearing converter slag ("vanadium slag" is used hereafter) is the main raw material for the recovery of vanadium in China, …
Rapid Vanadium Extraction from Roasted Vanadium Steel …
The optimum parameters and the behavior of vanadium extraction were investigated systematically. When 1 mL of H 2 O 2 per gram of vanadium slag was …
A clean and efficient route for extraction of vanadium from …
A clean and efficient route for extraction of vanadium from vanadium slag by electro-oxidation combined with ultrasound cavitation - PMC. Journal List. Ultrason Sonochem. …
A review on the roasting-assisted leaching and recovery of V …
Literature review shows that the roasting assisted leaching process is the most effective way to extract vanadium from vanadium slag. Some promising methods offer the advantages of high selectivity and environmental friendliness and deserve further research in this field in the future.
Rapid Vanadium Extraction from Roasted Vanadium Steel Slag …
The optimum parameters and the behavior of vanadium extraction were investigated systematically. When 1 mL of H 2 O 2 per gram of vanadium slag was added to a leaching mixture at 50 °C, along with 30% H 2 SO 4, 80.5% of vanadium extraction was achieved within 15 min.
A New Approach for the Comprehensive Utilization of …
8 Citations. Explore all metrics. Abstract. Although vanadium slag contains various valuable metals, including vanadium, titanium, chromium, iron, etc ., it is …
Vanadium extraction from steel slag: Generation
Jan 2024. Jianwei Sun. Shaoyun Hou. Yuehao Guo. Peng Zhang. Download Citation | On Dec 1, 2023, Meng-qi Yang and others published Vanadium extraction …
A Method to Extract Vanadium from HIsmelt Reduction Slag…
Abstract. The HIsmelt smelting reduction process is an efficient direct reduction process for smelting vanadium titanomagnetite ores. About 80% vanadium is enriched in the reduction slag, however, due to the low vanadium and high calcium content in reduction slag, it is difficult to extract the vanadium economically.
A Method to Extract Vanadium from HIsmelt Reduction Slag: …
Abstract. The HIsmelt smelting reduction process is an efficient direct reduction process for smelting vanadium titanomagnetite ores. About 80% vanadium is …
Vanadium extraction from steel slag: Generation
Jan 2024. Jianwei Sun. Shaoyun Hou. Yuehao Guo. Peng Zhang. Download Citation | On Dec 1, 2023, Meng-qi Yang and others published Vanadium extraction from steel slag: Generation, recycling and...
Vanadium extraction from steel slag: Generation, recycling …
A detailed review of methods for extracting vanadium from vanadium-bearing steel slag is presented, including the most commonly used roasting and …
A review on the roasting-assisted leaching and recovery of V …
Literature review shows that the roasting assisted leaching process is the most effective way to extract vanadium from vanadium slag. Some promising methods …
Recovery of vanadium from vanadium slag by composite
As a hazardous solid waste, vanadium-bearing converter slag ("vanadium slag" is used hereafter) is the main raw material for the recovery of vanadium in China, that accounts for approximately 85% of the vanadium production [ 1, 2 ].
Vanadium extraction from steel slag: Generation, recycling …
A detailed review of methods for extracting vanadium from vanadium-bearing steel slag is presented, including the most commonly used roasting and leaching method, and direct leaching, bioleaching and enhanced leaching methods are also described. Finally, the rules and regulations of steel slag management are introduced.
