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Development and Introduction of Monitoring System of Refractory Lining Wear in Blast Furnace Hearth
| Content Provider | Semantic Scholar |
|---|---|
| Author | Dmitriev, Andrey Chen, Kai |
| Copyright Year | 2017 |
| Abstract | To diagnose the lining condition of the blast furnace hearth during its campaign, are widely used methods based on the analysis of the temperature characteristics of the refractory lining. Measurement of the temperature characteristics is performed by means of a few hundred thermocouples placed inside the refractory lining. The peculiarity of proposed and used mathematical models is a fully three-dimensional assessment of the refractory lining, presence mechanisms of adaptation to the actual thermal conductivity of refractories and optimization calculations to the work in the on-line mode. The new monitoring systems of the lining wear of the blast furnace hearth are established on 5 blast furnaces of integrated iron-and-steel works of China: No.4 by volume 3,200 m of “Jinan Iron & Steel Company” in Jinan (683 thermocouples), No.2 by volume 1,080 m of “Henan Jiyuan Iron & Steel (Group) Company” in Jiyuan (212 thermocouples), No.4 by volume 2,500 m of “Guangxi Liuzhou Iron & Steel (Group) Company” in Liuzhou (383 thermocouples), No.3 by volume 1,750 m of “Jinan Iron & Steel Company” in Jinan (524 thermocouples); No.1 by volume 1,750 m of “Jinan Iron & Steel Company” in Jinan (524 thermocouples). |
| File Format | PDF HTM / HTML |
| DOI | 10.17265/2162-5263/2017.11.003 |
| Volume Number | 6 |
| Alternate Webpage(s) | http://www.davidpublisher.com/Public/uploads/Contribute/5adfda59cdfb7.pdf |
| Alternate Webpage(s) | https://doi.org/10.17265/2162-5263%2F2017.11.003 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
