David A Lomas

Title: The Innovations of David A. Lomas: A Leader in Engineering Design

Introduction

David A. Lomas, based in Barrington, IL, has established himself as a prominent inventor with a notable portfolio of 68 patents. His contributions to the field of engineering design, particularly in the areas of gas processing and energy efficiency, have set benchmarks for industry standards.

Latest Patents

Among his latest patents, Lomas has introduced significant innovations that enhance operational efficiencies. One noteworthy patent is the design for a Higher Containment VSS with Multi Zone Stripping. This innovation discloses engineering design modifications to the VSS exit, stripper entrance, and primary cyclone diplegs. These modifications can substantially reduce the underflow of reactor riser products into the stripper and reactor vessel, achieving higher desired product selectivities and improved stripping efficiency. This design ensures a stripper vent gas that continuously flows through the reactor vessel with a low coke-forming potential due to its lower concentration of ethylene and higher molecular weight materials, which can also be recovered separately from the primary riser products if desired.

Another significant patent by Lomas focuses on Using Low Carbon Fuel with a Catalyst Charge Heater. This innovative procedure utilizes a low carbon fuel with a Fluid Catalytic Cracking (FCC) Catalyst Heater-Fuel Gas/Catalyst Combustion Chamber. The usage of this low carbon content fuel source minimizes CO2 emissions while satisfying unit heat balance, further reducing coke yield and CO2 emissions, and significantly improving energy efficiency.

Career Highlights

David Lomas has had a remarkable career, having worked with notable companies like UOP LLC and Marathon Petroleum Company LP. His expertise in engineering and design has garnered recognition within the industry, allowing him to contribute to advancements that prioritize efficiency and sustainability.

Collaborations

Throughout his career, Lomas has collaborated with esteemed colleagues including Edward C. Haun and Paul Alvin Sechrist. These partnerships have fostered a rich exchange of ideas and innovations, culminating in groundbreaking patents and engineering solutions.

Conclusion

David A. Lomas continues to push the boundaries of engineering with his innovative patents and design modifications. His work not only enhances operational efficiencies but also addresses critical environmental concerns, making him a significant figure in today's engineering landscape. The impact of his contributions will likely resonate in the industry for years to come.