To provide a combustion furnace having the high clinker preventive function, having high strength at a high temperature, and using high oxidation resistant, corrosion resistant, and heat resistant cast steel in a furnace wall having a structure of an inorganic fire resistant heat insulating material lined with corrosion resistant heat resistant steel.
The furnace wall has the structure of the inorganic fire resistant heat insulating material lined with the corrosion resistant heat resistant steel. The corrosion resistant heat resistant cast steel is characterized by the composition composed of 0.10 to 0.40 wt.% of carbon, 18 to 26 wt.% of Cr, 0.5 to 6.0% of Ni, 1.5 to 5.5 wt.% of Al, 0.5 wt.% or less of Mn, 2.5 wt.% or less of Si, and a residual part of Fe substantially.
JP4036994 | Burner tile support structure |
JP2019184199 | ALARM SYSTEM AND COMBUSTOR |
KAWAHARA YUZO
NISHIMURA HIROSHI