William DuBroff

Title: William DuBroff: Innovator in Metallurgical Coke Production

Introduction

William DuBroff is a notable inventor based in Munster, IN (US). He has made significant contributions to the field of metallurgical coke production. His innovative approach has led to advancements that improve the stability of coke derived from various coal types.

Latest Patents

DuBroff holds a patent for a process titled "Solvent pretreatment of coal to improve coke strength." This patent describes an improved method for producing metallurgical coke, allowing the use of coals that typically do not yield stable coke based on their rank. The process involves pretreating comminuted coal by reacting it with a halogenated hydrocarbon liquid, specifically perchloroethylene, before subjecting it to high-temperature carbonization.

Career Highlights

DuBroff is associated with Inland Steel Company, where he has applied his expertise in coal treatment and metallurgical processes. His work has contributed to the efficiency and effectiveness of coke production, which is vital for various industrial applications.

Collaborations

Throughout his career, DuBroff has collaborated with notable colleagues, including Dennis D. Kaegi and Jerome J. Knoerzer. These partnerships have fostered innovation and enhanced the development of new processes in the field.

Conclusion

William DuBroff's contributions to the metallurgical industry through his innovative patent demonstrate his commitment to advancing technology in coal treatment. His work continues to influence the production of high-quality coke, showcasing the importance of innovation in industrial processes.