Jeffrey Lyal Powell

Title: Innovations by Jeffrey Lyal Powell

Introduction

Jeffrey Lyal Powell is an accomplished inventor based in Maineville, Ohio. He has made significant contributions to the field of combustion technology, particularly through his innovative designs in fuel nozzle assemblies. His work is instrumental in enhancing the efficiency and performance of gas turbine engines.

Latest Patents

Jeffrey Lyal Powell holds a patent for a "Fuel nozzle assembly for high fuel/air ratio and reduced combustion dynamics." This patent describes a fuel nozzle assembly designed for a combustor system. The assembly includes a fuel nozzle with a pilot swirler and an outlet, along with a main mixer that extends about the outlet. The design ensures that the pilot swirler airflow is greater than approximately 14%, while the main mixer airflow is less than about 50% of the total combustor airflow. Additionally, the fuel nozzle is configured to provide less than about 80% of the fuel flow to the main fuel injector during high power operating conditions of a gas turbine engine.

Career Highlights

Jeffrey Lyal Powell is associated with General Electric Company, where he applies his expertise in combustion systems. His innovative approach has led to advancements in fuel efficiency and reduced emissions in gas turbine engines. His patent reflects his commitment to improving combustion dynamics and overall engine performance.

Collaborations

Throughout his career, Jeffrey has collaborated with notable colleagues, including Eric John Stevens and Mark David Durbin. These collaborations have fostered an environment of innovation and have contributed to the development of cutting-edge technologies in the field.

Conclusion

Jeffrey Lyal Powell's contributions to the field of combustion technology through his patent and work at General Electric Company highlight his role as a key innovator. His advancements in fuel nozzle assemblies are paving the way for more efficient and environmentally friendly gas turbine engines.