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Desenvolvimento de um condensador cascata de CO2 e R-404A
(2020-07-15)
In a simple cascade subcritical refrigeration system, working with CO2 as a refrigerant fluid in the low-pressure side with direct expansion, it?s necessary a heat exchanger to do the condensation. This condenser, of shell ...
Projeto e implementação de uma microturbina hidráulica Pelton em uma barragem de pequeno porte de uma propriedade rural
(2020-08-12)
The use of energy contained in fluids has been fundamental for the development of humanity. Nowadays, with the growing demand for energy, hydroelectric projects with low manufacturing cost and easy installation become an ...