生物质飞灰粒度与浓度对电站锅炉协同腐蚀损伤特性研究

吴健, 姚锡文, 许开立, 许克强

Influence of Particle Size and Deposit Amount of Biomass Fly Ash on Corrosion Damage of Boiler Tube Steel for Biomass Power Stations

WU Jian, YAO Xiwen, XU Kaili, XU Keqiang

表1 12Cr1MoVG化学成分分析结果 (mass fraction / %)

Table 1 12Cr1MoVG chemical composition analysis results

Element Mass fraction Frame of reference C 0.09 0.08-0.15 Si 0.19 0.17-0.37 Mn 0.42 0.40-0.70 P 0.008 ≤ 0.25 S 0.007 ≤ 0.010 Cr 0.99 0.90-1.20 Mo 0.27 0.25-0.35 V 0.16 0.15-0.30