The effect of vitriol excesscoefficient, reaction temperature and reaction time on the leaching ratio has been studied.
其次是硫酸浸取,研究了硫酸过量系数、酸浸温度和酸浸时间对铁的浸出率的影响。
2
Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient.