John C Nigro

Title: John C Nigro: Innovator in Binder Formulations and Manganese Concentrate Production

Introduction

John C Nigro is a notable inventor based in Bloomington, MN (US). He has made significant contributions to the fields of binder formulations and mineral processing. With a total of 2 patents, his work has implications for both industrial applications and advancements in material science.

Latest Patents

Nigro's latest patents include a binder formulation and its use in the process for forming mineral pellets with both low and high-temperature strength. This innovative binder formulation consists of colloidal silica and a polymeric binder, preferably polyvinyl alcohol. The resulting mineral pellet possesses sufficient strength for transportation and is suitable for use in iron-making processes. Another significant patent involves the production of intermediate-grade manganese concentrate from low-grade manganiferous ores. This process entails crushing the ore, heating it to transform manganese and iron into an artificial magnetic manganese-iron spinel, and then magnetically separating the spinel to enhance manganese concentration.

Career Highlights

Throughout his career, Nigro has worked with various organizations, including the United States of America as represented by the Secretary of. His innovative approaches have led to advancements in the efficiency and effectiveness of mineral processing techniques.

Collaborations

Nigro has collaborated with notable individuals such as James Pirtle and Michael G Pojar. These partnerships have contributed to the development and refinement of his patented technologies.

Conclusion

John C Nigro's contributions to binder formulations and manganese concentrate production highlight his role as an influential inventor. His patents reflect a commitment to innovation and the advancement of industrial processes.