Method for measuring and evaluating high temperature performance of lump coal in smelting reduction ironmaking
A technology of high temperature performance and evaluation method, which is applied in measurement devices, fuel oil testing, instruments, etc., can solve the problems such as failure to consider the smelting strength and furnace capacity of the melter gasifier to the evaluation results, low reliability, and large actual deviation. , to achieve the effect of objective and true evaluation results, easy to accept and high reliability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0043] The post-reaction strength of two kinds of lump coal used in a domestic iron and steel enterprise was measured by the traditional granular coke method, namely GB / T 4000-2008, and the results are shown in Table 1. It can be seen from the results that the post-reaction strength of lump coal A is obviously lower than that of lump coal B, which is completely opposite to the actual situation. In actual production, the high temperature performance of lump coal A is obviously better than that of B coal. The ratio of the two It is about 8:1. Obviously, the evaluation method of traditional blast furnace coke is not suitable for smelting reduction ironmaking.
[0044] Table 1. Post-reaction strength of COREX lump coal A and lump coal B measured by traditional pellet coke method
[0045]
PUM
Property | Measurement | Unit |
---|---|---|
Average particle size | 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