Molten steel dearsenication fluxing agent, and preparation method and application method thereof
A technology for removing arsenic and flux, applied in the field of metallurgy, can solve the problems such as the pollution of molten steel by the removal of arsenic, the erosion of refractory materials, and the low efficiency of removing arsenic, so as to improve stability and metallurgical effect, strong ability to remove arsenic, and improve working environment. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0028] Implementation examples
[0029] The present invention will be further described in combination with the following examples; the examples are only used to illustrate the present invention, but not to limit the present invention in any way.
[0030] (1) Preparation of pre-melted dearsenic flux
[0031] The raw materials used in the examples are as follows, and the following percentages are all weight percentages:
[0032] The chemical composition of active lime is: 100%>CaO≥90.0, 5%≥MgO>0, 2.5%≥SiO 2 >0, the rest are Al 2 O 3 And other trace impurities.
[0033] The chemical composition of industrial lithium oxide is: 100%>Li 2 O≥85.0, 8%≥SiO 2 >0,3%≥Al 2 O 3 >0,2%>CaO≥0, the rest is Na 2 O and K 2 O and other trace impurities.
[0034] Take the above-mentioned raw materials and bake them at 200-250℃ and weigh them. According to the three batching methods in Table 1, break each raw material into 2mm or less, mix it mechanically and add it to a new ladle, and heat it with gas. Me...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap