Studies thermodynamically the key problems of the high capacity/efficiency pelletizing shaft furnace (PSF), i.e., flowrate of roasting gas in PSF as desired for a constant output.

• 摘要研究了球团竖炉大型化和高效化的关键问题之一-炉内适宜焙烧风量问题，即竖炉在某个产量下所需的焙烧风量。