在我国已探明的铝土矿储量中，一水铝石型铝土矿占全国总储量的98%左右。
In China has proven reserves of bauxite, a water bauxite accounts for about 98% of total reserves.
山西铝土矿呈一水硬铝石型，高铝、高硅、低铁的特点，拜耳法生产氧化铝工艺须在高温，高碱的条件下溶出。
Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.
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