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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhang, Zongliang Meng, Jiale Guo, Lei Guo, Zhancheng |
| Copyright Year | 2015 |
| Abstract | Based on multifluid theory, transport phenomena theory, metallurgical reaction kinetics, thermodynamics, and computational fluid dynamics, a multifluid model for an oxygen blast furnace was established to evaluate the gas distribution in a furnace. The uneven distribution of recycling gas in oxygen blast furnaces was found to be a severe problem. This uneven distribution resulted from injecting a large amount of recycling gas into the furnace shaft. Gas distribution substantially affects the energy and heat utilization of an oxygen blast furnace. Therefore, the basic characteristics of the gas distribution in an oxygen blast furnace are illustrated. The results show that in the top of the oxygen blast furnace, the concentration differences of the CO and CO$_{2}$ between the center and edge reach 7.8% and 11.7%, respectively. The recycling gas from the shaft tuyere only penetrates to two thirds the length of the radius. |
| Starting Page | 1936 |
| Ending Page | 1944 |
| Page Count | 9 |
| File Format | |
| ISSN | 10474838 |
| Journal | JOM |
| Volume Number | 67 |
| Issue Number | 9 |
| e-ISSN | 15431851 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2015-07-08 |
| Publisher Institution | The Minerals, Metals & Materials Society (TMS) |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Engineering Chemistry/Food Science Physics Environment Earth Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Engineering Materials Science |
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