The paper describes numerical and experimental study on reduction of NOx emissions in a 600 MW tangentially fired boiler furnace under different operating conditions. A simplified NOX formation mechanism model, along ...The paper describes numerical and experimental study on reduction of NOx emissions in a 600 MW tangentially fired boiler furnace under different operating conditions. A simplified NOX formation mechanism model, along with the gas-particle multiphase flow model, is adopted. The prediction yields encouraging results as compared to experimental data.展开更多
A work on soot emission control simulation in stoker-fired boiler by secondary air has been done. Some models such as k-e, combustion, radiation, and soot Khan-Greeves have been adopted. Soot production and emission h...A work on soot emission control simulation in stoker-fired boiler by secondary air has been done. Some models such as k-e, combustion, radiation, and soot Khan-Greeves have been adopted. Soot production and emission has been reduced by secondary air; the highest mass concentration is reduced from 7.46 × 10^-14 to 6.94 × 10^15; mass concentration of soot is decreased from 1.12 ×10^-15 to 9.25 ×10^-32 in the upper areas.展开更多
Y2002-63473-400 0330056从阴影亮度中恢复照明分布的稳定性=Stability issuesin recovering illumination distribution from brightness inshadows[会,英]/Sato,I.& Sato,Y.//2001 IEEEComputer Society Conference on Computer Visi...Y2002-63473-400 0330056从阴影亮度中恢复照明分布的稳定性=Stability issuesin recovering illumination distribution from brightness inshadows[会,英]/Sato,I.& Sato,Y.//2001 IEEEComputer Society Conference on Computer Vision andPattern Recognition, Vol.2.展开更多
0200125排气炉设备技术创新与降低 BK 爆缩率浅探[刊]/李树森//真空电子技术.—2001,(4).—44~46(C)对彩管的 BK 爆缩进行了多方面的分析。实践表明,应用于34英寸排气炉设备的新型下吹风技术有效地降低了 BK 爆缩率,提高了设备运行的...0200125排气炉设备技术创新与降低 BK 爆缩率浅探[刊]/李树森//真空电子技术.—2001,(4).—44~46(C)对彩管的 BK 爆缩进行了多方面的分析。实践表明,应用于34英寸排气炉设备的新型下吹风技术有效地降低了 BK 爆缩率,提高了设备运行的可靠性,增加了企业经济效益。展开更多
基金Supported by the National Science Foundation of Zhejiang Province.
文摘The paper describes numerical and experimental study on reduction of NOx emissions in a 600 MW tangentially fired boiler furnace under different operating conditions. A simplified NOX formation mechanism model, along with the gas-particle multiphase flow model, is adopted. The prediction yields encouraging results as compared to experimental data.
文摘A work on soot emission control simulation in stoker-fired boiler by secondary air has been done. Some models such as k-e, combustion, radiation, and soot Khan-Greeves have been adopted. Soot production and emission has been reduced by secondary air; the highest mass concentration is reduced from 7.46 × 10^-14 to 6.94 × 10^15; mass concentration of soot is decreased from 1.12 ×10^-15 to 9.25 ×10^-32 in the upper areas.
文摘Y2002-63473-400 0330056从阴影亮度中恢复照明分布的稳定性=Stability issuesin recovering illumination distribution from brightness inshadows[会,英]/Sato,I.& Sato,Y.//2001 IEEEComputer Society Conference on Computer Vision andPattern Recognition, Vol.2.