Douglas I Bain

Title: The Innovative Contributions of Douglas I Bain

Introduction

Douglas I Bain, an inventive mind residing in Cincinnati, OH, has made noteworthy strides in the field of engineering with a focus on innovations in coal-fired boiler technology. With three patents to his name, Bain has developed solutions that tackle significant issues in the combustion process, enhancing efficiency and environmental sustainability.

Latest Patents

Bain's latest patents reflect his commitment to improving coal-fired furnace operations. One of his significant inventions is a method for utilizing vermiculite as a deposit modifier in coal-fired boilers. This innovation involves injecting uncalcined vermiculite into the furnace at temperatures ranging from 3000°F to 1200°F, which aids in the removal of deposits that accumulate on the furnace line.

Another notable patent is related to fly ash collection, where Bain proposes the introduction of a blend of magnesia-alumina or magnesia-talc into the coal-fired furnace above the fireball, operating at temperatures between 2600°F and 3300°F. This additive not only increases the mean particle size of the fly ash but also decreases its surface resistivity. As a result, it enhances the collection efficiency in both electrostatic precipitators and mechanical collectors, leading to improved recovery of heavy metal contaminants that might otherwise be lost as emissions.

Career Highlights

Throughout his career, Douglas I Bain has worked with distinguished companies such as Chemed Corporation and Dearborn Chemical Company Ltd. His experiences in these organizations have played a vital role in shaping his innovative approach to solving challenges associated with coal combustion.

Collaborations

Bain has collaborated with notable colleagues in his professional journey, including Shyam N Dixit and David A Carter. These partnerships have fostered an environment of innovation and have contributed to the successful development of his patents.

Conclusion

Douglas I Bain stands out as an inventor whose contributions have a lasting impact on the field of coal-fired boiler technology. His patents not only address industry challenges but also pave the way for improved environmental practices. As he continues his work, Bain remains a key figure in the ongoing evolution of energy efficiency and sustainability in combustion processes.