Donald A Clayman

Title: Innovations of Donald A. Clayman

Introduction

Donald A. Clayman is a notable inventor based in Ashtabula, Ohio. He has made significant contributions to the field of recycling processes, particularly in the context of calcium carbide production. With a total of two patents to his name, Clayman's work reflects a commitment to innovation and efficiency in industrial applications.

Latest Patents

Clayman's latest patent is titled "System for Recycling Fines to Hollow Electrode." This invention is directed towards a process and apparatus for mixing finely divided calcium carbide with finely divided lime and carbonaceous material. The mixture is then fed down through the aperture of a hollow electrode in a calcium carbide electric furnace. In a preferred embodiment, the finely divided calcium carbide is supplied to the aperture by a first conveyor, while a fine feed mix of lime and carbonaceous material is supplied by a second separate conveyor. The two materials are mixed in a fluidized condition and fed down through the aperture into the reaction zone of the furnace. Notably, carbon monoxide off-gas from the furnace is utilized for fluidizing the respective particles.

Career Highlights

Clayman is associated with Elkem Metals Company, where he applies his expertise in the development of innovative recycling processes. His work has contributed to advancements in the efficiency and sustainability of industrial operations.

Collaborations

Throughout his career, Clayman has collaborated with notable colleagues, including John F. Bortnik and Scott A. Baker. These collaborations have fostered a productive environment for innovation and development in their respective fields.

Conclusion

Donald A. Clayman exemplifies the spirit of innovation through his contributions to recycling processes in the industrial sector. His patents reflect a deep understanding of materials and processes that enhance efficiency and sustainability.