A national Scientific Conference with the theme: Heat and Refrigeration Technologies for Sustainable Development (HRTSD 2022) had been hold on the occasion of the 40th anniversary of training of the Faculty of Heat and Refrigeration Engineering - University of Science and Technology, the University of Danang. Participating the conference were scientists from domestic and foreign universities. Quality articles has been reviewed and published in the Journal of Science and Technology (Danang University). Some pictures from the conference: