Process equipment / Multi stage vacuum systems
Vacuum systems with mixing condensers
Nearly unlimited applications as well as high operational reliability. The customised Körting vacuum systems with mixing condensers are approved and demanded solutions in the process industry.
The first figure below illustrated 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.
Vacuum systems with surface condensers
Customised Körting multi-stage vacuum systems offer a wide variety of applications. In the field of process engineering surface condensers have proven to be ideal. The decisive advantage is to separate the cooling and the process medium. There are different options of Körting vacuum systems with surface condensers available.
The second figure below illustrates a 3-stage system. In this example two jet ejector stages are connected in series to achieve a suction pressure of 1 mbar with a minimum of motive medium. The temperature of the available cooling water determines the achievable pressure in the first surface condenser. A further jet ejector stage compresses the suction flow components of the first surface condenser which can’t be condensed to atmospheric pressure. The motive steam of the upstream jet ejector is condensed in the downstream surface condenser.