(EN) Embodiments of the present disclosure include processes and systems for recovering alkylene oxide. System embodiments include a stripping section located in an alkylene oxide recovery column to convert a feed stream comprising to a first gas phase portion comprising alkylene oxide, a condensing zone comprising at least a first condenser and a second condenser configured in series, and a reabsorption region located in the alkylene oxide recovery column above the last of the at least two condensers.
(ZH) 本公开内容的实施方案包括用于回收环氧烷的方法和系统。系统实施方案包括：汽提部，其位于环氧烷回收塔中，用于将进料流转化成包含环氧烷的第一气相部分；冷凝区，其至少包括以串联方式配置的第一冷凝器和第二冷凝器；和再吸收区域，其位于在所述至少两个冷凝器的最后一个的上方的所述环氧烷回收塔中。
