对熔盐氯化所生产粗TiCl4固含量偏高的原因进行了分析,指出熔盐氯化环节的入炉原料、氯化温度及熔盐体系构成,收尘环节的收尘室温度、收尘室连接方式,淋洗环节的淋洗温度、循环泵槽配置,沉降环节的搅拌速率、沉降时间均是导致粗TiCl4固含量偏高的因素,并探讨了相关对策。 The reasons for the high solid content of crude TiCl4 produced by molten salt chlorination are analyzed. It is pointed out that the raw materials, the temperature of chlorination and the composition of molten salt system of the molten salt chlorination, the temperature of the dust collecting room and the dust collection Room connection, the leaching temperature of the rinsing section, the configuration of the circulation pump, the stirring rate of the settling section and the settling time are all the factors leading to the high solid content of the crude TiCl4, and the relevant countermeasures are discussed.