Company Filing History:
Years Active: 1980-1981
Title: Innovations by John C Hogan
Introduction
John C Hogan is a notable inventor based in Greenhills, OH (US). He has made significant contributions to the field of galvanizing technology, holding a total of 2 patents. His work focuses on improving the efficiency and quality of zinc alloy reclamation processes.
Latest Patents
Hogan's latest patents include innovative methods for reclaiming galvanizing quality zinc alloy from the top dross of a continuous galvanizing line. The patents describe a dross furnace designed with front, rear, and side walls, featuring a hearth that slopes from the rear wall toward the front wall. This furnace is equipped with tap holes or a full-width slot that allows molten zinc alloy to pass through while retaining the resulting sponge or slag. The furnace operates at temperatures ranging from about 460°C to about 850°C and is charged with top dross from the coating pot. The top dross has a residence time in the furnace of up to two hours, yielding reclaimed galvanizing quality zinc alloy at rates between 50% and 70%. The reclaimed alloy flows directly back into the coating pot, while the slag or sponge is removed and the furnace is recharged with top dross.
Career Highlights
Hogan is currently associated with Armco Inc., where he continues to develop and refine his innovative processes. His work has contributed to advancements in the galvanizing industry, enhancing the sustainability and efficiency of zinc alloy usage.
Collaborations
Hogan collaborates with various professionals in his field, including his coworker Alan F Gibson, to further enhance the impact of his inventions.
Conclusion
John C Hogan's contributions to the field of galvanizing technology through his innovative patents demonstrate his commitment to improving industrial processes. His work not only advances the technology but also promotes sustainability in the use of materials.