Parastillation and metastillation applied to bioethanol and neutral alcohol purification with energy savings - Biasi, Lilian Caroline Kramer; Batista, Fábio Rodolfo Miguel; Zemp, Roger J; ROMANO, ANA L. R.; Heinkenschloss, Matthias; Meirelles, Antonio José de Almeida (Chemical engineering and processing, 2021)