George D Lewis

Title: **Innovative Contributions of George D. Lewis in Combustion Technology**

Introduction

George D. Lewis, an accomplished inventor based in North Palm Beach, FL, has significantly contributed to the field of combustion technology with a total of seven patents to his name. His innovative approaches focus on reducing harmful emissions from gas turbine engines, addressing environmental concerns associated with combustion processes.

Latest Patents

Among his latest inventions, Lewis’s prominent patent is titled "Method and apparatus for reducing nitrous oxide emissions from combustors." This patent details an improved combustor for gas turbine engines, incorporating techniques to diminish the levels of noxious pollutants released during combustion. The design features serpentine geometrically arranged fuel-mixing tubes that discharge fuel into the radially outward areas of the combustor. Additionally, an axially oriented fuel-mixing tube near the center generates a strong centrifugal force, aiding rapid mixing of fuel and air.

The patent describes the maintenance of specific fuel-to-air ratios within these mixing tubes, which are essential for optimizing combustion efficiency. The method also emphasizes the importance of controlling the combustor temperature and reducing the exposure time of medium gases to that temperature, making it a significant advancement in emission reduction technologies.

Career Highlights

George D. Lewis is associated with United Technologies Corporation, where he has played a pivotal role in developing advanced combustion technologies. His work aligns with the company’s vision to innovate and drive improvements in engineering and technology solutions.

Collaborations

Throughout his career, Lewis has collaborated with notable coworkers including Paul L. Russell and Jeffrey Stettler. These partnerships have likely fostered an environment of creativity and mutual support, leading to the continued development of groundbreaking technologies in combustion systems.

Conclusion

George D. Lewis's innovative spirit and dedication to reducing environmental impacts through advanced combustion technology have established him as a leading inventor in his field. His contributions, particularly through his recent patents, reflect a commitment to enhancing the efficiency and sustainability of gas turbine engines, reinforcing the essential relationship between innovation and environmental stewardship.