Method for preparing FeV50 alloy by using waste iron materials obtained through extraction of vanadium from vanadium slag
A technology of iron materials and vanadium slag, which is applied in the field of metallurgy, can solve the problems of reducing the amount of waste generated in the production line, reducing the production cost of vanadium-ferroalloy, and poor quality of vanadium-ferroalloy, and achieves the effect of qualified composition, good quality and efficient utilization
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0056] Example 1
[0057] Pentoxide (Tv is 55.0% by weight), and the trioxide (Tv is 64.0% by weight), aluminum granules (aluminum particle purity is 99.0% by weight, the particle size is 0.1 cm, the actual amount of aluminum grains is theoretically added) 1.0 times the amount), vanadium residue vanadium waste iron (vanadium residue vanadium waste iron is crude vanadium slag gloss grinding iron, vanadium residue, vanadium, vanadium, bronze), and the mass ratio of metallic Fe and oxidation state Fe of 4: 1) and lime (the content of CaO in lime is 85% by weight, the content of metal impurities is 1% by weight), resulting in a mixture of vanadium iron smelting mixture, and then puts the vanadium iron smelting mixture into a smelting electric furnace for smening, The electrode is dropped to the material contact, and the electrical arc is energized, and the reaction is triggered, and the ignition smelting (a method of smelting is a one-step method), and the mixture is completely melted...
Example Embodiment
[0061] Example 2
[0062] Pentoxide (Tv is 55.5% by weight), and the trioxide (Tv is 66.0% by weight), aluminum grain (the aluminum particle purity is 99.5% by weight, the particle size is 1 cm, the actual addition amount of aluminum grains is theoretically added) 1.1 times), vanadium residual vanadium waste iron (vanadium residue vanadium waste iron material is a variable vanadium slag fan selected magnetic property, vanadium residue vanadium waste iron material in the mass ratio of metallic Fe and oxidation state Fe is 6: 1), iron filings (the purity of iron filings is 99.5% by weight, the surface area of iron filings is 5 cm 2 ) And lime (the content of CaO in lime is 90.0% by weight, the content of metal impurities is 0.5% by weight), resulting in a mixture of vanadium iron smelting mixture, and then loads the vanadium iron smelting mixture into a smelting electric furnace for smelting, will The electrode is lowered to the material contact, and the electrical arc is energize...
Example Embodiment
[0066] Example 3
[0067] Pentoxide (Tv is 55.0% by weight), and the trioxide (Tv is 64.0% by weight), aluminum granules (aluminum grain purity is 99.0% by weight, particle size is 0.5 cm, and the actual amount of aluminum grain is theoretically added. 1.0 times the amount), vanadium residue vanadium waste iron material (vanadium residue vanadium waste iron is leaching of tail slag iron rich aggregate, vanadium residue vanadium abandoned iron material metal FE and oxidation state Fe quality ratio 10 : 1) and lime (the content of CaO in the lime is 85% by weight, the content of metal impurities is 0.6% by weight), resulting in a mixture of vanadium iron smelting mixture, and then uniformly load the vanadium iron smelting mixture into a smelting electric furnace , The electrode is lowered to the material contact, and the electrical arc is energized, and the reaction is triggered, and the ignition smelting (the method of smelting is a multi-phase method), and the mixture is completel...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap