Paper Key : IRJ************678
Author: Peace Muusha,Howard Rodney Ncube,Sipiwe Trinity Nyadongo
Date Published: 07 Oct 2023
Abstract
Gold mining is a crucial industry in Zimbabwe, playing a significant role in the country's GDP. Despite facing various challenges such as low productivity and illegal activities, it remains an essential sector. One prominent player in the Zimbabwean gold mining sector, with a long history since the 1890s, is currently experiencing issues at their plant. These problems include carbon losses, time wastages, environmental hazards, and safety risks for workers. This project aims to create a mechanical activated carbon handling system for gold recovery at the plant. The system comprises a carbon column, stripping column, cleated conveyor belt, and gantry. Through a 5-step methodology and concept generation, a final concept was selected using decision matrices. The chosen concept allows for the handling of activated carbon in a slurry mixture, making transportation to the regeneration plant easier. The inclusion of a cleated conveyor belt and gantry ensures efficient and safe movement of activated carbon, while an integrated Arduino control system monitors and controls carbon flow, reducing potential losses. By addressing the challenges faced by the company, this mechanical activated carbon handling system improves efficiency and sustainability in the gold recovery process, thereby contributing to the overall productivity of Zimbabwe's gold mining sector.
DOI LINK : 10.56726/IRJMETS45123 https://www.doi.org/10.56726/IRJMETS45123