David George Doman

Title: David George Doman: Innovator in Pressure Swing Adsorption Technology

Introduction

David George Doman is a notable inventor based in Delta, California. He has made significant contributions to the field of pressure swing adsorption (PSA) technology, holding 2 patents that enhance the efficiency and effectiveness of gas separation processes.

Latest Patents

Doman's latest patents include a "Flow Regulated Pressure Swing Adsorption System" and "Modular Pressure Swing Adsorption with Energy Recovery." The first patent describes an apparatus that utilizes multiple adsorbent beds and rotary multiport distributor valves to control the timing sequence of the PSA cycle steps. This innovation allows for precise control of gas flow rates during various stages of the process, including blowdown, purge, equalization, and repressurization. The second patent focuses on a modular PSA system powered by a single prime mover, which optimizes energy recovery through staged pressurization and blowdown. This design ensures that each compressor and expander stage operates under steady conditions, improving overall system performance.

Career Highlights

Throughout his career, Doman has worked with several companies, including Sofinoy Societe Financiere D'innovation Inc. and Questor Industries Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in gas separation technology.

Collaborations

Doman has collaborated with various professionals in his field, including his coworker Bowie Gordon Keefer. These partnerships have likely facilitated the exchange of ideas and advancements in their shared areas of expertise.

Conclusion

David George Doman's contributions to pressure swing adsorption technology demonstrate his commitment to innovation and efficiency in gas separation processes. His patents reflect a deep understanding of the complexities involved in this field, positioning him as a key figure in advancing these technologies.