In the crushing and grinding industry, jaw crushers are among the most widely used machines. There are currently three main series of products on the market – ordinary jawbone (PE), European jawbone (PEW), and Jawbone all-in-one machine. Putting the motor inside the body is the biggest change of all-in-one machines. What are the advantages and […]

Improve the benefits of mining investors enterprises and reduce carbon emissions by optimizing the fineness of the grinding process. It is also the most important factor affecting ore dressing production indexes, and it accounts for a large portion of ore dressing costs since it represents the largest energy consumption in mines. The choice of grinding […]

For over a decade, a copper concentrator had been operating smoothly using a traditional flotation process involving closed-circuit grinding, copper-molybdenum mixed flotation, separation, and sulfur flotation. While the process was stable, it had inherent limitations: Copper Concentrate Grade: Around 12% Copper Recovery Rate: Approximately 55% Molybdenum Concentrate Grade: Over 45% Molybdenum Recovery Rate: 78% The […]

The traditional approach to lead-zinc sulphide flotation involves sequential flotation of lead, zinc, and sulfur. However, achieving optimal results requires careful consideration of several factors, as highlighted by a recent project undertaken by Dasen Mining in Tanzania. The Challenge: Suboptimal Zinc Flotation Last year, Dasen Mining was invited to assess and improve a lead-zinc ore […]

Heap leaching is a widely used method for extracting silver from lead-zinc ores. This article outlines the key steps and considerations for cyanide heap leaching, a process that Dasen Mining has extensive experience with. 1. Site Construction Heap leaching sites are typically located on gentle slopes near mining operations for easy transportation. The site is […]