Company Filing History:
Years Active: 1980-1987
Title: **Oreste J Malacarne: Innovations in Metal Recovery**
Introduction
Oreste J Malacarne, an accomplished inventor based in Grand Junction, Colorado, has made significant contributions to the field of metal recovery through his innovative methods. With a total of two patents to his name, Malacarne’s work primarily focuses on the extraction of valuable metals from ores, enhancing the efficiency and purity of recovery processes.
Latest Patents
Malacarne’s latest patents include two impressive methods that address the recovery of critical metals. The first patent, titled "Method for recovering vanadium from vanadium-containing ore," outlines a process where vanadium is extracted from roasted ores using a sodium source and heap leaching techniques. This method is notable for its ability to produce high-grade leach liquors, optimizing the recovery of vanadium.
The second patent, "Recovery of Cr₂O₃ from a chromium-bearing solution," details a robust process for obtaining high purity chromium oxide (Cr₂O₃). This is achieved by converting sodium chromate (Na₂CrO₄) or sodium dichromate (Na₂Cr₂O₇) solutions into ammonium chromate ((NH₄)₂CrO₄) via solvent extraction, followed by evaporation and ignition to yield high-purity chromium oxide.
Career Highlights
Throughout his career, Oreste J Malacarne has collaborated with well-respected companies in the industry, including the U.S. Vanadium Corporation and the Union Carbide Corporation. His experience in these organizations has played a vital role in shaping his expertise in metal recovery technologies and innovation.
Collaborations
In addition to his work at major corporations, Malacarne has collaborated with notable individuals in his field. His coworkers, Donald J Hansen and John B Goddard, have contributed to the collaborative development of technologies that drive forward the methods employed in metal recovery.
Conclusion
Oreste J Malacarne stands out as a prominent inventor whose work continues to influence the field of metal recovery. With his innovative patents and collaborations with leading companies and individuals in the industry, he has made significant strides in enhancing the efficiency and purity of extracting valuable metals from ores. His contributions reflect an ongoing commitment to advancement in chemical engineering and metallurgy.