Besides Al and Ga,the elements can be used also include REE,Nb,Li,Rb and V.The key scientific research item of Dressing/Bayer process of the state Ninth Five-year Plan resolves the problem of producing alumina by Bayer process with medium grade bauxite.
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- 可利用元素 ,除已知的Al(氧化鋁 )和Ga外 ,還有REE(稀土 )、Nb、Sc、Li,以及Rb和V。 國家“九五”重點(diǎn)科技攻關(guān)項目選礦 -拜耳法解決了利用中等品位鋁礦石的拜耳法生產(chǎn)氧化鋁問(wèn)題。
