The characteristics of high temperature air combustion and its practical application to high performance industrial furnace
Conference
·
OSTI ID:20006904
An experimental regenerative continuous slab reheat furnace was used for the data acquisition of high temperature air combustion. Obtainable preheated air temperature, gas temperature distribution of combustion field, NOx concentration in waste gas, heating pattern, furnace height etc were studied for this purpose. Main results were (1) preheated air temperature close to furnace temperature can be obtained, (2) gas temperature distribution is relatively uniform in main combustion field, (3) NOx concentration in waste gas is significantly reduced, (4) there exists the appropriate combustion capacity of a burner for every furnace width, (5) the optimum furnace height for regenerative continuous slab reheat furnace from the thermal efficiency point of view is lower than the convention one by about 0.5m.
- Research Organization:
- NKK Corp., Fukuyama, Hiroshima (JP)
- Sponsoring Organization:
- New Energy and Industrial Technology Development Organization
- OSTI ID:
- 20006904
- Country of Publication:
- United States
- Language:
- English
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