氯化亚砜生产中气相循环工艺装置及方法的改进

Improvement of gas phase circulation process equipment and method in thionyl dichloride production

介绍了一种新型气相循环工艺装置在氯化亚砜生产中的应用,该工艺简化了生产流程,降低和稳定了系统压力,降低了维修费用和生产成本,产品产量及质量稳定提高。

This paper introduces the application of a new type of gas phase circulation process equipment in the production of thionyl dichloride,simplified the production process,reduced and stabilized system pressure,the maintenance cost and the production cost are reduced,the output and quality of crude thionyl dichloride products have been steadily improved.