Company Filing History:
Years Active: 1982-1985
Title: Innovative Contributions of Carl R Di Martini in Lead Separation Technologies
Introduction
Carl R Di Martini, an accomplished inventor based in Piscataway, NJ, has made significant strides in the field of materials processing, particularly concerning lead separation methodologies. With four patents to his name, his innovative work focuses on environmentally friendly processes that prioritize efficient recovery while minimizing pollution.
Latest Patents
One of Di Martini's notable patents is the "Low temperature, non-SO₂ polluting, kettle process for separation." This inventive method revolutionizes how lead is extracted from lead sulfide-containing materials, such as galena ore concentrate. The process employs a kettle system where molten lead is mixed with a metallic alkali metal, specifically sodium, to effectively reduce the lead sulfide to metallic lead. The reaction occurs rapidly and exothermically, producing sodium sulfide as a byproduct, which then separates from the molten lead. This innovative approach is characterized by a lower operational temperature, typically not exceeding 650°C, making it a sustainable option by eliminating SO₂ emissions.
Another significant patent involves a "Process for separation of dross elements combining sodium addition," where sodium is introduced into lead bullion. This meticulous process aids in higher lead recovery from matte and speiss, eliminating the costly dross reverberatory practice often utilized in traditional methods.
Career Highlights
Carl R Di Martini is currently associated with Asarco LLC, a firm specializing in metal recovery operations. His expertise and contributions have facilitated advancements within the company, enhancing operational efficiencies and promoting sustainable practices in mineral processing.
Collaborations
Throughout his career, Di Martini has collaborated with notable colleagues, including Leo J Bulvanoski and Herbert E Howe. These partnerships have fostered an environment of innovation, leading to shared discoveries and advancements in the field.
Conclusion
Carl R Di Martini’s dedication to developing innovative, sustainable practices in lead separation not only showcases his ingenuity as an inventor but also emphasizes the importance of environmental considerations in industrial processes. His contributions serve as a testimony to the potential of modern technologies in achieving both efficiency and ecological responsibility.