Anca-Mihaela Nacu

Title: Anca-Mihaela Nacu: Innovator in Hydrometallurgical Processing

Introduction

Anca-Mihaela Nacu is a prominent inventor based in Vancouver, Canada. She has made significant contributions to the field of hydrometallurgical processing, particularly in the recovery of valuable materials from lithium-ion batteries and manganese resources. With two patents to her name, her work focuses on innovative processes that enhance resource recovery and sustainability.

Latest Patents

Anca-Mihaela Nacu's latest patents include two groundbreaking processes. The first patent, titled "Processing of cobaltous sulphate/dithionate liquors derived from cobalt resource," outlines a method for water removal and recycling of sodium sulphate and/or sodium dithionate. This process involves deriving a solution containing cobalt sulphate and cobalt dithionate, precipitating cobalt as cobaltous carbonate or hydroxide, and crystallizing sodium sulphate and sodium dithionate. The resulting crystals are then heated to produce anhydrous sodium sulphate, sulfur dioxide, and water.

The second patent, "Processing of manganous sulphate/dithionate liquors derived from manganese resource material," details a hydrometallurgical process for recovering water from manganese sulphate and manganese dithionate containing liquors. This method cools the liquors to produce crystals of sodium sulphate decahydrate and sodium dithionate dehydrate, which are subsequently heated to form anhydrous sodium sulphate crystals, sodium dithionate hydrate crystals, and water.

Career Highlights

Anca-Mihaela Nacu has worked with notable companies in the industry, including Rocher Manganese, Inc. and American Manganese Inc. Her expertise in hydrometallurgical processing has positioned her as a key player in the field, contributing to advancements in resource recovery and environmental sustainability.

Collaborations

Throughout her career, Anca-Mihaela Nacu has collaborated with esteemed colleagues such as Norman Chow and Douglas Dale Warkentin. These partnerships have fostered innovation and have been instrumental in the development of her patented processes.

Conclusion

Anca-Mihaela Nacu is a trailblazer in the field of hydrometallurgical processing, with her innovative patents paving the way for more sustainable resource recovery methods. Her contributions are vital to advancing technology in this important area.