Vacuum systems with mixing condensers
Nearly unlimited applications as well as high operational reliability. Our tailor-made vacuum systems with mixing condensers are approved and demanded solutions in the process industry. On the following pages you can find more information about the various application options.
The figure illustrated on the right achieves a suction pressure of 1 mbar. The temperature of the available cooling water determines which pressure can be reached in the first mixing condenser. In this example, two ejector stages are series-connected to achieve a suction pressure of 1 mbar with the lowest possible amount of motive flow. Two further ejector stages compress the non-condensable components of the suction flow of the first mixing condenser up to atmospheric pressure. The interconnected mixing condenser as well condenses the motive steam of the upstream ejector.
The figure illustrated on the right achieves a suction pressure of 1 mbar. The temperature of the available cooling water determines which pressure can be reached in the first mixing condenser. In this example, two ejector stages are series-connected to achieve a suction pressure of 1 mbar with the lowest possible amount of motive flow. Two further ejector stages compress the non-condensable components of the suction flow of the first mixing condenser up to atmospheric pressure. The interconnected mixing condenser as well condenses the motive steam of the upstream ejector.
Deliverable options
- Controllable vacuum systems with mixing condensers
- Vacuum systems with mixing condensers and liquid ring vacuum pump
- Vacuum systems with mixing condensers for non-barometric installation
- Vacuum systems with mixing condensers in closed alkaline loop (chilled water)
- Vacuum systems with mixing condensers in closed alkaline loop (cooling water)
- Vacuum systems with process-vapour operated ejectors
Advantages
- operation-free, robust operation
- approved operation for decades
- nearly unlimited application options
Disadvantages
- mixing of process and cooling medium in the mixing condenser (can be equilibrated by means of vacuum system with surface condenser)
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