首页>
外国专利>
A method for the separate production of titanium tetrachloride and phosphorus oxychloride from titantertrachlorid - phosphorus oxychloride - complex mixtures
A method for the separate production of titanium tetrachloride and phosphorus oxychloride from titantertrachlorid - phosphorus oxychloride - complex mixtures
展开▼
机译:由四氯化钛-氯氧化磷-复杂混合物分离生产四氯化钛和氯氧化磷的方法。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Titanium tetrachloride and phosphorus oxychloride are recovered from a stable complex of these substances obtained as a residue in the distillation of impure phosphorus trichloride (see Specification 805,153), by first replacing the phosphorus oxychloride with phosphorus pentachloride to release the phosphorus oxychloride, and then replacing the titanium tetrachloride with ferric chloride to release the titanium tetrachloride. The first operation is carried out between 85 DEG and 140 DEG C., and the second operation is carried out between 100 DEG and 239 DEG C.
展开▼