Rescue, the working principle of the tower’s vacuum pump, and pictures
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Rescue, the principle of the vacuum pump in the tower, and pictures; I don’t understand this vacuum pump used in the vacuum tower – how does it create a vacuum? If a vacuum pump is used, won’t it also suck in the material? :dizzy:
There is a lot of information in the jar. First, what tower is it? Is it the vacuum tower of the atmospheric and vacuum distillation unit? A vacuum distillation tower typically has a three-stage vacuum system, maintaining a negative pressure inside the tower. Generally, third-stage vacuum pumps use steam as a power source, operating on a principle similar to that of a Venturi tube. Nowadays, many factories aim to reduce energy consumption by replacing the third stage with water-ring vacuum pumps for vacuum extraction. For towers that only require negative pressure operation, the demand for such pressure is not very high; generally, a water ring vacuum pump is sufficient to meet the process requirements.
Reply to 2# w6861938: How does a water ring vacuum pump work?