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Deaerators
Process Designs and Internals of Pressure Deaerators. With our partner Termochimica which has a strong basis technology and a large flexibility to understand all requisition by Customers , operating with continuous improvement of our design in degassing systems completed with accessories and instruments.

Our competitors remain limited to heavy companies offering a too much dispersive range of products while Termochimica represent the “Specialist of Deaerator” with the awareness that we offer the best product in short time and with more competitive prices. Termochimica ‘s technology for Deaerators, made by Eng. Antonio Venturelli which is the most experienced designer of Deaerators in Europe, are based on “spray and tray “action with particular care to heat transfer between steam and water in countercurrent flow. This design involves three sections for an efficient deaeration:
- 1st by special spray valves, self – adjusting spring loaded type, providing the breaking down of incoming water into thin films or droplets. By this action, the distance a bubble of gas has to cover to be released, is greatly reduced and a large percentage of the gases are removed in this section.
- 2nd by perforated special trays through which the water rains in countercurrent with degassing steam. Fresh gas-free steam enters from the bottom of deaerating tower and flows upwards scrubbing out the traces of residual oxygen and carbon dioxide.
- 3rd by reboiler section in order to maintain an uniform distribution of degassing steam flowrate under the trays .
These internals are mounted directly in workshop, before delivery, in order to simplify all start-up activities in field by Client.

The positive results of our mission are confirmed by the long reference list of Deaerators supplied since 1969 to the main world-known EPC companies (such as ABB LG, Agip Gas, Alstom Power, Aramco Overseas Company BV, Enelpower, Foster Wheeler, JGC, Nuovo Pignone, Snamprogetti ,Technip, Tecnimont, and others).