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Large fluctuations in the liquid level of the reflux tank can easily lead to

2015-07-16View Original

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6. Large fluctuations in the liquid level of the reflux tank can easily lead to ( ). A. The reflux pump does not deliver sufficient flow. B. The condenser has poor heat exchange efficiency. C. There is an excess of non-condensable gas. D. Tower pressure fluctuates
Reply #22015-07-16
I have seen this. A. The return pump does not deliver flow
Reply #32015-07-16
It seems that both AD scenarios could occur for this question. First, fluctuations in liquid level can easily cause the reflux pump to fail to deliver sufficient flow, and poor performance of the reflux pump can lead to pressure fluctuations in the tower. And BC can cause fluctuations in the liquid level of the return tank.

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