Company Filing History:
Years Active: 1987
Title: Alfred F Felgendreger: Innovator in Electrolytic Lead Recovery
Introduction
Alfred F Felgendreger is a notable inventor based in Cheltenham, PA (US). He has made significant contributions to the field of metallurgy, particularly in the recovery of lead from scrap materials. His innovative approach has led to the development of a unique electrolytic process that enhances the efficiency of lead recovery.
Latest Patents
Felgendreger holds a patent for the "Electrolytic recovery of lead from scrap." This patent describes a method where lead is recovered from lead-containing scrap metal using an electrolytic process. The process employs an aqueous solution of C.sub.1-4 alkanesulfonic acid as the electrolyte at a high concentration. Scrap lead serves as the anode, while an electroconductive cathode is used. An electromotive force is impressed across the solution between the electrodes to maintain a specified steady-state concentration of lead salt in the electrolyte. This innovative method allows for the depletion of the anode and the collection of lead at the cathode.
Career Highlights
Felgendreger is associated with Pennwalt Corporation, where he has applied his expertise in metallurgy and electrochemistry. His work has contributed to advancements in the recycling and recovery of valuable metals, showcasing his commitment to sustainable practices in industry.
Collaborations
Throughout his career, Felgendreger has collaborated with notable colleagues, including Ashley D Nevers and William J Tuszynski. These collaborations have fostered a productive environment for innovation and development in their respective fields.
Conclusion
Alfred F Felgendreger's contributions to the field of lead recovery through his patented electrolytic process highlight his role as an important inventor. His work not only advances technology but also promotes sustainable practices in metal recovery.