Method for preparing high-purity monocalcium aluminate by solid-phase reaction
A technology of solid phase reaction and aluminate, which is applied in the preparation of calcium aluminate, alkaline earth metal aluminate/alumina/aluminum hydroxide, etc., can solve the problem of large performance gap of monocalcium aluminate, high price of metal alkoxide, The test process takes a long time to achieve the effect of simple preparation process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0013] Example 1: Use the agate bowl to fully mix the raw materials, and then use platinum / 铑坩埚 to be fully heated at 1000 ° C, then heat up to 1200 ° C for 4 hours, turn off the heating furnace slowly to the room temperature, remove and use the agate mantleGrinding, making it about 350M than the surface area 2 / KG's fine powder, then heat the temperature to 1200 ° C for 4 hours, then turn off the heating furnace to slowly cool it to room temperature, remove the agate manto in a closed environment, use the agate manto to grind it to about 350m than the surface area again, about 350m. 2 After / kg, the aluminum acid is obtained.
Embodiment 2
[0014] Example 2: Use the agate bowl to fully mix the raw materials, and then use platinum / 铑坩埚 to be fully heated at 1000 ° C. Then heating up to 1400 ° C for 5 hours and turn off the heating furnace to slow down to room temperature.Grinding, making it about 350M than the surface area 2 / KG's fine powder, then heat the temperature to 1400 ° C for 5 hours, then turn off the heating furnace to slowly cool it to room temperature, remove the agate manto in a closed environment, use the agate manto to grind it to about 350m than the surface area again, about 350m. 2 After / kg, the aluminum acid is obtained.
Embodiment 3
[0015] Example 3: Use the agate bowl to fully mix the raw materials, and then use platinum / 铑坩埚 to be fully heated at 1000 ° C. Then heating up to 1400 ° C for 6 hours and turn off the heating furnace to slow down to room temperature.Grinding, making it about 350M than the surface area 2 / KG's fine powder, then heat the temperature to 1400 ° C for 6 hours, then turn off the heating furnace to slowly cool it to room temperature, remove the agate manto in a closed environment, use the agate manto to grind to the surface area of about 350m again, about 350m. 2 After / kg, the aluminum acid is obtained.
[0016] Table 1 Formula (quality ratio) of aluminic acid and calcium raw material
[0017] Alumina Calcium carbonate Example 1 1 0.80 Example 2 1 0.85 Example 3 1 1.00
PUM
Property | Measurement | Unit |
---|---|---|
specific surface area | aaaaa | aaaaa |
specific surface area | aaaaa | aaaaa |
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com