, M. P. B. P. D. D. Design and Analysis of Concentric Pipe Heat Exchanger for Flue Gas Heat Recovery. International Journal on Recent Technologies in Mechanical and Electrical Engineering, [S. l.], v. 2, n. 7, p. 39–42, 2015. Disponível em: https://ijrmee.org/index.php/ijrmee/article/view/282. Acesso em: 16 jul. 2024.