As the early work to build the new art of catalytic distillation hydrolysis of methyl acetate, a non-equilibrium rate model and the calculation method based on it was established.

作为开发醋酸甲酯水解新工艺的前期工作，本文针对醋酸甲酯水解催化反应精馏新工艺，建立了非平衡级反应精馏速率模型和过程模拟的计算方法。

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The vacuum membrane distillation units, the device and the method have the advantages of high heat recovery rate, energy saving, high equipment integration degree, low operation cost and the like.

本发明的减压膜蒸馏组件单元及其装置和方法具有热回收率高、节能、设备集成化程度高、操作成本低等优点。

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Results The highest extract rate(2.00%) was got through the method of continuous distillation, then seperating different parts by adsorbent resin.

结果以甲醇为溶剂，用索氏提取器提取经大孔吸附树脂分离，提取效率最高（2 。0 0 % ） ；

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