Lester J Szabo

Title: Lester J Szabo: Innovator in Manganese Nodule Processing

Introduction

Lester J Szabo is a notable inventor based in California, recognized for his contributions to the field of metal recovery processes. He holds a total of 4 patents that focus on innovative methods for extracting valuable metals from manganese nodules.

Latest Patents

His latest patents include a two-stage fluid bed reduction process for manganese nodules. This process enables the recovery of metal values by treating manganese nodules to produce a leachable product. In the first stage, dried nodules are calcined using direct fuel injection under a neutral or slightly oxidizing atmosphere, which removes about half of the oxygen content. The second stage involves reducing the calcined nodules with synthesis gas, making the metal values leachable. Additionally, he has developed a metal recovery process that utilizes raw manganese nodules as an oxidizing agent to recover copper, nickel, cobalt, and molybdenum from leach solutions.

Career Highlights

Lester Szabo has made significant strides in the field of metallurgy through his innovative approaches. His work has been instrumental in improving metal recovery processes, particularly in the context of manganese nodules. He is associated with Kennecott Copper Corporation, where he has applied his expertise to advance the company's capabilities in metal extraction.

Collaborations

Throughout his career, Szabo has collaborated with esteemed colleagues such as Roger N Kust and Robert E Lueders. These partnerships have contributed to the development and refinement of his patented processes.

Conclusion

Lester J Szabo's innovative work in manganese nodule processing has made a lasting impact on the field of metallurgy. His patents reflect a commitment to advancing metal recovery techniques, showcasing his role as a key inventor in this area.