Robert N Hall

Title: The Innovative Contributions of Robert N Hall

Introduction

Robert N Hall is a notable inventor based in Boulder, Colorado, recognized for his significant contributions to the field of engineering and technology. With a total of five patents to his name, Hall has made strides in developing innovative processes and systems that address critical challenges in energy efficiency and resource recovery.

Latest Patents

Among his latest patents is the "Circulating Bed Heat Exchanger for Cooling Shale Ash." This invention presents a process and system for simultaneously cooling shale ash fines and flue gas produced during the combustion of spent shale. The design introduces flue gas and fine solids into a heat exchange zone, where they come into contact with conventional heat exchange tubes. To enhance heat transfer rates, heat transfer particles are mixed with the flue gas, ensuring effective heat exchange while preventing the buildup of insulating dust particles on the heat exchanger surfaces. Additionally, a staged cooling system and process are disclosed in this patent.

Another significant patent is the "Process for Recovering Carbonaceous Liquids from Solid Carbonaceous." This invention outlines a pyrolysis process and system for recovering product gases and liquids from solid carbonaceous particles. It features a dual-stage fluidized bed retort with frusto-conical stages that are serially connected to promote uniform pyrolysis. The process includes energy-efficient aspects such as the recycling of combusted solids as heat carriers and the use of steam or product vapors as the source of fluidizing gas for the staged retort.

Career Highlights

Throughout his career, Robert N Hall has worked with prominent companies, including Tosco Corporation and Climax Chemical Company. His experience in these organizations has contributed to his expertise in developing innovative solutions in the energy sector.

Collaborations

Hall has collaborated with notable individuals in his field, including Franklin B Carlson and Curtis W Cannon. These partnerships have likely fostered a creative environment that has led to the development of his impactful inventions.

Conclusion

Robert N Hall's contributions to innovation and technology are evident through his patents and career achievements. His work continues to influence the fields of energy efficiency and resource recovery, showcasing the importance of inventive thinking in addressing modern challenges.