Vacuum extraction technology for vacuum distillation towers
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For evacuating the vacuum in the vacuum distillation tower, we currently use water ring pumps and steam ejectors； Are there any more advanced technologies that can reduce energy consumption in order to achieve vacuum pumping?
This is the technology that is commonly used these days, right?
Previously, it was all steam pumps; now there are both steam pumps and rotary vane vacuum pumps. It seems there are no other options either
I heard that there are also methods that use liquid injection for vacuum creation. I just don’t know who is using it
I heard that there are also methods of creating a vacuum using liquid injection, but I don’t know who uses them
The combination of a water ring pump and a steam ejector is the most energy-efficient; if steam can be generated on its own, a steam ejector can also be used.
The vacuum pump system we use is a Roots + screw type
Received. This combination is quite common