Company Filing History:
Years Active: 1993-1995
Title: Innovations by Gary J O'Connell
Introduction
Gary J O'Connell is an accomplished inventor based in Sudbury, Canada. He has made significant contributions to the field of metallurgy, particularly in the treatment of chromium-bearing metal scrap. With a total of two patents to his name, O'Connell's work focuses on innovative processes that enhance metal recovery and reduce environmental impact.
Latest Patents
O'Connell's latest patents revolve around the pretreatment of chromium-bearing metal scrap to effectively remove chromium. The first patent describes a process that involves charging chromium-bearing metal scrap with an iron oxide-bearing slag into a pyrometallurgical furnace. The charge is then heated and melted, maintaining a molten state at a temperature of at least 1550°C for a predetermined time. This allows for an iron oxide/chromium exchange reaction, oxidizing and removing chromium to the slag phase while reducing iron to the metal phase. The result is an alloy product containing iron along with nickel and/or cobalt, which can be further processed for the recovery of metal values. The second patent outlines a similar process, utilizing fayalite slag instead of iron oxide-bearing slag, achieving the same goal of chromium removal and metal recovery.
Career Highlights
Gary J O'Connell is currently employed at Falconbridge Limited, where he continues to innovate in the field of metallurgy. His expertise and dedication to improving metal recovery processes have made him a valuable asset to the company.
Collaborations
O'Connell has collaborated with fellow inventor David G Tisdale, contributing to advancements in their shared field of expertise.
Conclusion
Gary J O'Connell's innovative work in the pretreatment of chromium-bearing metal scrap showcases his commitment to enhancing metal recovery processes. His patents reflect a deep understanding of metallurgy and a dedication to environmental sustainability.