Abstract
According to the characteristics of spray combustion in the oil-fired boiler equipped with Venturi burner, the analytical model and processing method were developed. The numerical simulation of the gas-liquid two-phase flow and combustion in the outlet of Venturi burner was presented. The particle tracking and vaporization undergoing were described, and distributions of pressure, velocity, temperature and ingredient concentration were provided. By theoretical analysis and experimental results, it is proved that the numerical results are credible. The numerical results can be used to improve the design and operation of this boiler.
Original language | English |
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Pages (from-to) | 249-253 |
Number of pages | 5 |
Journal | Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology |
Volume | 7 |
Issue number | 3 |
Publication status | Published - Aug 2001 |
Externally published | Yes |
Keywords
- Numerical simulation
- Two-phase flow
- Venturi burner