The bubble cap column with direct steam heating was used for separating methanol and water.

采用直接蒸汽加热的泡罩塔用于甲醇和水的分离，具有回收效率高和操作费用低的优点。

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The bubble cap column with direct steam heating was used for separating methanol and water.

采用直接蒸汽加热的泡罩塔用于甲醇和水的分离，具有回收效率高和操作费用低的优点。

youdao