This inventor holds 2 USPTO granted patents. Top assignee: Asarco LLC. Active years: 1982-1985.
Company Filing History:
Years Active: 1982-1985
Title: The Innovative Contributions of Herbert E. Howe in Lead Separation Processes
Introduction
Herbert E. Howe, an inventive mind based in North Plainfield, NJ, has made significant contributions to the field of metallurgy, particularly in the processes involved in lead separation. With a portfolio of two patents, Howe's innovations reflect a commitment to environmental sustainability and efficiency in industrial processes.
Latest Patents
Among his notable inventions is the patented low temperature, non-SO₂ polluting kettle process for the separation of lead. This method efficiently separates lead from materials containing lead sulfide, such as galena ore concentrate. The process involves creating a pool of molten lead in a kettle and introducing a metallic alkali metal like sodium. This addition is strategic; it reduces combined lead from lead sulfide into metallic lead through a rapid and exothermic reaction. The liberated metallic lead collects in the molten lead pool while a matte phase containing sodium sulfide rises to the surface. This innovative technique not only operates at temperatures not exceeding 650°C but also avoids releasing harmful SO₂ emissions into the atmosphere, marking a significant advancement in environmentally friendly metallurgical practices.
Career Highlights
Herbert E. Howe has dedicated part of his career to Asarco LLC, where he has honed his expertise in refining processes. His inventive spirit has fostered advancements that contribute to the efficiency and sustainability of lead separation technologies.
Collaborations
Throughout his career, Howe has collaborated with esteemed colleagues such as Carl R. Di Martini and Leo J. Bulvanoski. Together, they have worked on enhancing metallurgical techniques, contributing to both innovation and safety within the industry.
Conclusion
In summary, Herbert E. Howe's innovative approach to lead separation through his patented processes exemplifies the intersection of technological advancement and environmental responsibility. As the industry continues to evolve, his contributions highlight the importance of sustainable practices in metallurgy, paving the way for future inventors and engineers to follow.