Duane A Smith

Title: Duane A. Smith: Innovator in Gas Turbine Technology

Introduction

Duane A. Smith is a notable inventor based in Carmel, IN, who has made significant contributions to the field of gas turbine technology. With a total of three patents to his name, Smith's work focuses on developing innovative combustion systems that meet stringent environmental requirements.

Latest Patents

Smith's latest patents include a "Dry Low Oxides of Nitrogen Lean Premix Module for Industrial Gas Turbine" and a "Dry Low Emission Combustor for Gas Turbine Engines." The first patent relates to a lean premix module designed to enhance the operability of industrial gas turbines while minimizing nitrogen oxide emissions. This invention employs a lean premix technique to achieve high power emission targets without the need for diluent injection or post-combustor exhaust treatment. The design features an off-centerline silo combustor with multiple lean premix modules that efficiently mix air and fuel.

The second patent introduces a low emission can-annular combustion system that also utilizes a dual mode combustion technique. This system aims to meet high power emission targets while maintaining engine operability. It incorporates a pilot-starting auxiliary fueling system to support the main premix fueling system, ensuring uniform fuel distribution and preventing flashback in the combustion zone.

Career Highlights

Duane A. Smith is currently employed at Allison Engine Company, Inc., where he continues to innovate in the field of gas turbine technology. His work has been instrumental in advancing combustion systems that align with modern environmental standards.

Collaborations

Throughout his career, Smith has collaborated with notable colleagues such as Mohan K. Razdan and Jacob T. McLeroy, contributing to the development of cutting-edge technologies in the gas turbine industry.

Conclusion

Duane A. Smith's contributions to gas turbine technology through his innovative patents demonstrate his commitment to advancing environmental standards in engineering. His work continues to influence the industry and pave the way for future innovations.