silicon tetrachloride

Study on the gas chromatographic analysis of the purity of silicon tetrachloride recovered from the titanium sponge production

气相色谱法分析海绵钛生产中回收的四氯化硅纯度的研究

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survey on health outcome of workers exposed to silicon tetrachloride

四氯化硅作业对工人健康影响调查分析

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the gaseous silicon tetrachloride is separated and purified by using fractional condensation to prepare liquid silicon tetrachloride;

用分级冷凝分离、纯化气态四氯化硅制取液态四氯化硅的步骤；

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The preparation and purification process of silicon tetrachloride were chiefly introduced.

重点介绍了四氯化硅的制备及精制工艺.

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the application of dcs in the production of silicon tetrachloride

分布式控制系统在四氯化硅生产中的应用

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by using the seal syringe to get the sample and overcoming the silicon tetrachloride hydrolysis, the determination scope was 5%~85%.

采用密封针管取样克服了四氯化硅水解困难，测定范围为5%~85%。

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