Development of a 10 kW class axial impulse single stage turboexpander for a micro-CHP ORC unit Jan Spale, Guk Chol Jun, Vaclav Novotny, Philipp Streit, Andreas P. Weiß and Michal Kolovratnik EPJ Web Conf., 264 (2022) 01044 Published online: 11 July 2022 DOI: 10.1051/epjconf/202226401044