Cement-free iron trough castable for blast-furnace tapping and preparation method of cement-free iron trough castable
A technology for iron trough castables and blast furnace iron tapping, which is applied in the field of refractory materials, can solve problems such as content increase, strength decrease, and castable damage, and achieve the effects of increased strength, reduced raw material costs, and excellent abnormal temperature and high temperature performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0029] Example 1
[0030] A non-cemented iron trough castable for blast furnace tapping, prepared from the following raw materials by weight percentage:
[0031]
[0032] In addition, 0.4% sodium naphthalenesulfonate formaldehyde condensate and 0.2% sodium hexametaphosphate are added.
Example Embodiment
[0033] Example 2
[0034] A non-cemented iron trough castable for blast furnace tapping, prepared from the following raw materials by weight percentage:
[0035]
[0036] Addition of 0.2% sodium hexametaphosphate and 0.2% sodium naphthalenesulfonate formaldehyde condensate in the above weight percentage
Example Embodiment
[0037] Example 3
[0038] A non-cemented iron trough castable for blast furnace tapping, prepared from the following raw materials by weight percentage:
[0039]
[0040]
[0041] Addition of 0.15% sodium tripolyphosphate and 0.2% sodium naphthalenesulfonate formaldehyde condensate in the above weight percentage.
PUM
Property | Measurement | Unit |
---|---|---|
Bulk density | aaaaa | aaaaa |
Flexural strength | aaaaa | aaaaa |
Compressive strength | 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap