Through laboratory test work, determined processing flowsheet is gravity concentration-roasting- chemistry bleaching. By it, different grades of products were gained.
通过试验研究，贵州硬质高岭土矿适于采用重选— 焙烧—化学漂白除铁的工艺流程来加工处理，可以得到不同级别的高岭土产品。
Through laboratory test work, determined processing flowsheet is gravity concentration-roasting- chemistry bleaching. By it, different grades of products were gained.
通过试验研究，贵州硬质高岭土矿适于采用重选— 焙烧—化学漂白除铁的工艺流程来加工处理，可以得到不同级别的高岭土产品。
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