ETM Performance

The thermodynamic assessment of centrifugal compressors is based on performance maps that are valid only for a particular suction condition that depends on the gas composition, pressure and temperature. ETM has developed in-house solutions to predict the behaviour of compressors operating with gas, suction and rotation conditions different from those specified in the design phase, using the most modern state equations for describing real gas behaviour.


In addition to the software for converting performance curves and evaluating the impact of compressors operating in off-design conditions, ETM also has software to assess the performance of centrifugal compressors in the factory, according to the requirements of ASME PTC 10. Consult the ETM for an evaluation of your equipment and verification of the suitability to new points of operation of your plant.

Rua Sete de Setembro, 92 sl 1410
Rio de Janeiro, RJ 20050-002
Tel.: +55 (21) 3173 2088

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