Design of porous wall air coupling with air staged furnace for preventing high temperature corrosion and reducing NOx emissions

作者：Ma, Honghe^*; Zhou, Lu; Ma, Suxia; Du, Huijuan

来源：Applied Thermal Engineering, 2017, 124: 865-870.

DOI：10.1016/j.applthermaleng.2017.06.029

• Air staged
• Pulverized coal furnace design
• Porous wall air
• High temperature corrosion
• Slagging
• NOx emission

Air staged technology can remarkably reduce NOx emissions during pulverized coal combustion. However, it also may result in the negative impacts of high temperature corrosion, slagging, and high imperfect combustion loss. The porous wall air coupling with air staged (PW&AS) furnace is designed and manufactured to overcome these problems. The preliminary experimental results show that PW&AS furnace could effect a simultaneous realization of prevention of high temperature corrosion, high combustion efficiency, and low NOx emissions.

• 出版日期2017-9
• 单位太原理工大学