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实验七 连续填料精馏柱分离能力的测定 PowerPoint PPT Presentation


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实验七 连续填料精馏柱分离能力的测定. 一、实验目的. 本实验采用乙醇一正丙醇二元混合液作为试验物系,在不同回流比下测定连续精馏塔的等板高度(当量高度)。并以精馏往的利用系数作为优化目标,实验寻求精馏柱的最优操作条件。通过实验观察连续精馏的操作状况,掌握实验室连续精密分馏的操作技术和实验研究方法。增进独立解决实验室精馏问题的实际能力,并加深对连续精馏原理的理解。. 二、实验原理.

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实验七 连续填料精馏柱分离能力的测定

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3555130


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1500ml

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1 40

2R=1-503-5

6ml/min

34-52


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23-7

3

4

5


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1

d=25mm

h=200mm

h=150mm


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