SiSiC Heat Exchangers for Recuperative Gas Burners with Highly Structured Surface Elements Alberto Ortona* SUPSI, Manno, Strada Cantonale 2c 6928 Manno, Switzerland Dimosthenis Trimis, Volker Uhlig, and Robert Eder TU Bergakademie Freiberg, Gustav-Zeuner-Str. 7, 09599 Freiberg, Germany Sandro Gianella Erbicol, Viale Pereda, 22 6828 Balerna, Switzerland Paolo Fino and Giuseppe D’Amico Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy Emmanuel Boulet and Claire Chazelas Institut Franc ßais du textile et de l’habillement, 93 Chemin des Mouilles, 69130 Ecully, France Tobias Gramer NOXMAT, Ringstrasse 7, 09569 Oederan, Germany Enrico Cresci and Joachim G. Wunning WS Warmeprozesstechnik, Dornierstraße 14, 71272 Renningen, Germany *alberto.ortona@supsi.ch © 2013 The American Ceramic Society Int. J. Appl. Ceram. Technol., 1–11 (2013) DOI:10.1111/ijac.12087