Closed-loop liquid ring vacuum pumps – let those who have used them share their experiences
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Let’s talk about which manufacturers use closed-loop liquid ring vacuum pumps, and how the waste fluid is disposed of in the end.
Water ring vacuum pumps are also quite common in refineries, and they are often used for three-stage vacuum extraction in atmospheric and vacuum distillation processes, as well as in PSA systems for hydrogen production. In the end, the waste liquid was sent to the wastewater treatment plant along with the pollutants.