Company Filing History:
Years Active: 1989-1990
Title: The Innovative Contributions of Dzinsars Melnbardis
Introduction
Dzinsars Melnbardis is a notable inventor based in Rexdale, Canada. He has made significant contributions to the field of materials science, particularly in the treatment of flyash. With a total of 2 patents to his name, Melnbardis is recognized for his innovative approaches to recovering valuable materials from waste.
Latest Patents
Melnbardis's latest patents focus on a process for the treatment of flyash. This process describes a method for recovering vanadium and zeolitic alumino-silicates from flyash and similar carbon-bearing heat-treated materials. The process includes steps for the separation of carbon, followed by pressure leaching the carbon-depleted flyash in relatively dilute alkali metal hydroxide solutions at elevated temperatures. The leach liquor is separated from the residue and is subsequently treated in an amine-containing solvent extraction process step for vanadium recovery, and optionally, for other metals present in the leach liquor. The vanadium in the strip liquor is precipitated to obtain vanadium-containing compounds. Additionally, the leach residue is treated separately to recover zeolitic alumino-silicates. In another variation of the process, the vanadium is recovered from the leach liquor by means of a strong base anion exchange resin.
Career Highlights
Melnbardis is currently associated with Carbovan Inc., where he continues to develop innovative solutions for material recovery. His work has positioned him as a key figure in the field, contributing to sustainable practices in waste management.
Collaborations
Throughout his career, Melnbardis has collaborated with notable professionals, including Vaikuntam Iyer Lakshmanan and Robert A Geisler. These collaborations have further enhanced his research and development efforts.
Conclusion
Dzinsars Melnbardis exemplifies the spirit of innovation in the field of materials science. His contributions, particularly in the treatment of flyash, highlight the importance of sustainable practices in modern industry.