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1·In the process of sulfate method, the hydrolysis of titanium sulfate plays an important role.

硫酸法生产的过程中，硫酸氧钛溶液的水解是最重要的步骤。

2·Prepartation of hydrous titanium oxides by thermal hydrolysis of titanium sulfate solution was investigated.

系统研究了硫酸钛溶液低浓度水解制备偏钛酸过程。

3·The major production methods of titanium oxide are sulfate method and chlorinate method.

二氧化钛的生产方法主要分为硫酸法和氯化法两种。

4·The powdery polyphosphate ferric sulfate was prepared from iron vitriol, the byproduct in titanium pigment production by sulfuric acid process, and complex oxidant.

以硫酸法生产钛白粉的副产品——七水硫酸亚铁为原料，采用复合氧化剂合成聚合磷硫酸铁粉体，探讨了合成聚合磷硫酸铁的最佳工艺条件。

5·The article discussed the method that waste acid in producting titanium dioxide prepared potassium sulfate. fer-rite carbonate and compound fertilizer.

本文论述了利用钛白生产中的废酸制取硫酸钾、碳酸亚铁及复混肥的方法。