Refractory castable material containing ferrovanadium dregs
A technology of refractory castables and vanadium-iron slag, applied in the field of refractory castables, can solve the problems of resource waste, failure to be recycled, environmental pollution, etc., and achieve excellent refractory performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0010] Hereinafter, exemplary embodiments according to the present invention will be described in detail.
[0011] The refractory castable according to the present invention is mainly formed of coarse aggregate, fine aggregate, and a binder formed from fine powder of vanadium iron slag.
[0012] The vanadium iron slag used in the present invention contains 78% to 83% Al by weight percentage 2 O 3 , 10%~17% CaO, 1.0%~2.5% MgO, 0.2%~0.8% FeO, 0.6%~0.8% SiO 2 And 1.3% to 4.0% vanadium oxide. In addition, the vanadium iron slag is mainly composed of 35% to 40% calcium aluminate phase, 45% to 55% calcium dialuminate phase, 4% to 7% α-Al 2 O 3 It is composed of 7% to 8% glassy phase, 1% to 3% metal phase and 3% to 5% spinel phase.
[0013] The coarse aggregate, fine aggregate and binder will be described in detail below.
[0014] The refractory castable according to the present invention contains 30-50% coarse aggregate, 20-40% fine aggregate and 10-30% binder formed from vanadium iron slag...
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