Device for continuously dehydrating sec-butyl ether mixture

• Main Authors: ZHANG WEI, XIE BAOHAN, BI ZUOBIN
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

The utility model belongs to the technical field of industrial production of sec-butyl alcohol, and particularly relates to a device for continuously dehydrating a sec-butyl ether mixture, which comprises a separating tank communicated with a rectifying tower through a pipeline and a water phase collecting tank communicated with the separating tank through a pipeline, and a separating partition plate is arranged in the separating tank and divides the separating tank into a left side and a right side. After the sec-butyl ether mixture is layered, an organic phase overflows through the separation partition plate to reach the right side of the separation tank. The device disclosed by the utility model is simple in structure, strong in operability and good in dehydration continuity, and the washing separation effect of sec-butyl ether and tert-butyl alcohol is effectively improved. 本实用新型属于仲丁醇工业化生产技术领域，具体涉及一种仲丁醚混合物连续脱水的装置：包括与精馏塔通过管路连通的分离罐，以及与分离罐通过管路连通的水相收集罐，分离罐内设置分离隔板，将分离罐分为左右两侧。分离罐的左侧通入仲丁醚混合物，仲丁醚混合物分层后有机相溢过分离隔板到达