2026-04-14 08:24 浏览次数 22
浸取时间
the experiment results show that the mass ratio of fly ash to pyrite residue, the dosage of acid, the soakage time and temperature are the main factors to the preparation of flocculence.
实验结果表明,影响混凝剂制备的主要因素是粉煤灰与硫铁矿渣的质量比、酸用量、浸取时间和温度。