It is indicated that the overall technologies of thionyl chloride production should be improved in our country.
提出我国尚需提高氯化亚砜生产装置的整体科技水平。
The domestic production, demand, import and export of thionyl chloride are analyzed.
分析了氯化亚砜国内生产、需求、进出口情况。
Synthesis methods of thionyl chloride such as HSO 3Cl method, SO 2 method, SO 3 method, co production method and enterprises adopting above methods are evaluated.
评述了氯磺酸法、三氧化硫法、二氧化硫法、联产法等氯化亚砜合成方法及其采用这些合成方法的生产企业情况；
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