Abstract
A flat-flame pulverized coal gasification technology was presented and its test results on a 3 t/d gasification test facilities were discussed. The test results show that the performance data of flat-flame gasification technology is better than the traditional top-placed single-burner technologies, and the test facility is in stable operation during the test periods. Computational fluid dynamics (CFD) tools were also employed to investigate the flow field characteristics of the flat-flame gasifier. It is revealed that, the flat-flame burner enables higher turbulent intensity and enhances the turbulent mixing between coal particles and oxidant. The overall gasification reaction rate is increased by abovementioned effects. Preliminary test results and simulation analysis validates the technical feasibility of flat-flame gasification technology and it is ready for scale-up for industrial demonstrations.
| Translated title of the contribution | Experimental study of the flat-flame pulverized coal gasification technology |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 51-56 |
| Number of pages | 6 |
| Journal | Huaxue Gongcheng/Chemical Engineering (China) |
| Volume | 46 |
| Issue number | 11 |
| DOIs | |
| State | Published - 1 Nov 2018 |
| Externally published | Yes |
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