Company Filing History:
Years Active: 2010-2013
Title: Innovator Spotlight: George Owusu from Thornton, CO
Introduction
George Owusu is a prolific inventor based in Thornton, Colorado, who has made significant contributions to the field of chemical engineering and metal recovery processes. With a remarkable portfolio of five patents, George has demonstrated her unwavering dedication to innovation in the mining and metallurgical industries.
Latest Patents
George's latest inventions include processes aimed at enhancing efficiency in mineral recovery. One of her notable patents addresses the issue of silica contamination in pregnant leach solutions (PLS). This invention presents a process for effectively removing dissolved or colloidal silica from PLS by mixing it with an acid source and introducing silica seeding agents. Additionally, it incorporates flocculants to facilitate the aggregation and removal of colloidal silica, thereby improving the overall metal recovery processes.
Another significant patent focuses on innovative methods for recovering rhenium from copper leach solutions. This method involves the use of an activated carbon bed to adsorb rhenium from a metal-bearing solution. Subsequently, the rhenium is eluted from the activated carbon using a heated basic aqueous solution, which enhances recovery efficiency. The invention also explores ion exchange techniques as part of the rhenium recovery apparatus, showcasing George's commitment to advancing extraction technologies.
Career Highlights
George has carved out a successful career in the industry, having worked for prominent companies such as Freeport-McMoRan Corporation and Freepoint-McMoRan Corporation. Her experiences in these organizations have undoubtedly enriched her understanding of practical challenges in metal recovery and have inspired her innovative approaches to solving these issues.
Collaborations
Throughout her career, George has collaborated with esteemed colleagues such as James D. Gillaspie and David R. Baughman. These partnerships highlight the importance of teamwork and knowledge sharing in driving successful innovations within the field.
Conclusion
George Owusu's contributions as an inventor reflect her passion for innovation and her ability to tackle complex engineering challenges. With her latest patents addressing critical issues in metal recovery, she continues to pave the way for advancements in the industry. Her work not only influences the processes of large corporations but also sets a standard for future innovations in the field.