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改进轻组分塔生产性的生产醋酸的方法和设备改进的生产醋酸的设备和方法包括冷凝塔顶蒸汽,给轻组分塔提供回流,以及冷凝来自轻组分塔的中间位置的蒸汽流以提高能力。轻组分塔的生产能力或负荷显著降低而不损害产品质量。
METHOD AND APPARATUS TO IMPROVE PRODUCTION OF ACETYL ACETATE FOR LIGHT PARTIAL TOWER PRODUCTION Improved apparatus and methods for producing acetic acid include condensing overhead vapor, providing reflux to the light ends column, and condensing the vapor stream from the mid-point of the light ends column improve abilities. Light-component towers have significantly reduced capacity or load without compromising product quality.