Improvement of stability and efficiency of combustion for low rank anthracite
Book
·
OSTI ID:43276
- Huazhong Univ. of Science and Technology, Wuhan (China). National Lab. of Coal Combustion
A new kind of burner, bluff-body with cavity burner, which is based on the bluff-body burner is developed in this paper. The three dimension mean velocity and turbulent characteristics have been measured in the burner`s recirculation zone by using three dimension laser dynamics analysis. For a low rank anthracite, combustion test shows this burner is better than bluff-body in ignition and flame stability. 50 MW(220T/H) boiler operation show that the temperature in the flame zone is high, combustion is very stable and the efficiency is increased when this burner is used.
- OSTI ID:
- 43276
- Report Number(s):
- CONF-940930--
- Country of Publication:
- United States
- Language:
- English
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