2008 / Present
The main objective of this project is to develop technology to reduce water consumption in cooling towers of petroleum refineries. Cooling towers generate a large amount of water vapor which could supply enough water for a medium size town. Two guidelines can be followed: firstly, to pre-cool water in heat exchangers with no water evaporation, decreasing the need of open cooling towers. The proposed equipment will probably involve heat pipe and thermosyphon technology. A second guideline is to develop technology to recover the water evaporated by the cooling towers.
Joice Hilleshein Scheimann
Júlio César Passos
Luiz Gabriel Alves de Deus
Marcia Barbosa Henriques Mantelli
Thomaz P. F. Borges
PETROBRAS - Petróleo Brasileiro S.A. (financial aid)