再生陶土
The oil decoloration rate of regenerated bleaching clay could reach 98.2 % in the optimum operation conditions.
在此条件下再生白土脱色率最好,可达到98.2%.
With the raw material of spent bleaching clay of oil refining, the regenerated technology was studied.
以油脂生产中的脱色废白土为原料, 制备再生白土.
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