National Research Council Executive Board has approved 51 inventions across from 8 different subjects to receive the 2018 innovation awards. One of the projects to receive the award is from Department of Mechanical Engineering, Faculty of Engineering, Prince of Songkla University. The project titles “Continuous biodiesel production using low frequency of ultrasound clamp on tubular reactor” by : Asst. Prof. Dr.Krit Somnuk, Assoc. Prof. Gumpon Prateepchaikul, Mr.Thanongsak Prasit, and Mr.Dhulyawat Phanuso. The award was given to the team at The Thailand inventors’ day 2018 at the Even Hall 98-99 BITEC in Bangkok on the 2nd February 2018.