moncler doudoune Chemical phase analysis Xixia _28

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Chemical phase analysis Xixia andalusite

Graphite had no effect. Residual impurity in the staurolite and muscovite, respectively,[link widoczny dla zalogowanych], the aluminum content can be used Fe: o. Coefficient and K: o factor deduction. Staurolite and muscovite composition shown in Table 4. Table 4 The results showed that,[link widoczny dla zalogowanych], Fe: o. And Kzo minerals as staurolite and muscovite impurity characteristics of high levels of ingredients. According to Fezos and Kzo to deduct the amount of impurities can make up for solvent selectivity is not high enough. In addition to the determination of minerals containing a high amount of time andalusite,[link widoczny dla zalogowanych], andalusite itself should also contain Fezos and Kzo correction. The chemical composition of andalusite Xixia Table 5. Table 4 muscovite and staurolite chemical composition (: oA) suddenly 3 Chengde Xiang: Xixia chemical phase analysis of andalusite andalusite calculated 4013.3 () A (A12O30A a positive 1 × Fe2O3 fifteen 2 × K2O) × k4 / (1 - k3) where: V - Cross Stone in the Al. 0. / Fe. O. Ratio, this law k = 4; five. - Cross Stone Al. O3 / K. O ratio,[link widoczny dla zalogowanych], this law k. = 2.84; five. - The dissolution rate of pure andalusite,[link widoczny dla zalogowanych], k. = [62.32 an Al. O3 (residual) / 62.32] × 100; - Al. O. Andalusite converted into the coefficient, the mining area = 1.5822.
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