【摘要】 本文论述了用硫酸浸取法由伊利石制取钾明矾时 ,影响浸取率的各种因素。适宜的工艺条件是 :矿粉 2 0 0目、酸质量分数 5 5 %、压力 0 .3MPa、132℃、反应时间 3h。更多还原

【Abstract】 The effect of soaking condition on soaking rate of potassium and aluminium in preparation of potassium alum from illite immersed in sulfure solution was discussed.The process conditions were illite ore powder 200 mesh,acid concentration 55%,pressure 0.3MPa,temprature 132℃?reaction time 3h.更多还原