Modern Mining September 2024

MINING TECHNOLOGY

Crushing challenges in the Gold Mining Circuit in Tanzania

The Shinyanga Region in Tanzania holds significant importance in the context of mining due to its rich mineral resources, particularly gold. The Tanzanian gold mining industry has played a vital role in bolstering the country’s position as one of the top gold producers in Africa. This region, situated in the northwestern part of Tanzania, is home to several key gold mines.

I n this article, we’ll delve into the challenges encountered at one of these gold mines, more specifically in its slurry and thickening tanks. The positioning of the rake drives is critical because breakdowns can grind the mineralisation

challenges like mine water acidity, dust and the considerable distances equipment must be situated to ensure its uninterrupted and damage-free operation, make it a highly complex setting. Innovation and unconventional problem-solving are essential in this context, alongside the reliance on dependable measurement and control equipment. The majority of the focus in the processing inaccuracies in measurements can have dire consequences, endangering both equipment and human lives. “Our previous level sensors experienced significant issues, leading to their failure. This specific failure resulted in a 5-day downtime and incurred a substantial cost,” the plant instrumentation supervisor noted. Delving deeper into the process The gold mining process at the mines situated in the sphere is on maintaining everything in perfect working order with precision close to a military operation, as

and beneficiation processes to a costly halt, resulting in millions of dollars in revenue loss daily. Let’s examine the challenges faced by a gold mine in the

The majority of the focus in the processing sphere is on maintaining everything in perfect working order with precision close to a military operation

region’s processing plant and explore the solutions provided by VEGA. Most engineers

would agree that the mining environment in Africa is undeniably one of the most demanding and challenging workspaces. Factors such as resource distribution, geological complexity, infrastructure development, environmental

24  MODERN MINING  www.modernminingmagazine.co.za | SEPTEMBER 2024