Delivering complete Hydromining service packages
Hydromining converts the product into slurry by applying high-pressure water. Subsequently, we pump the slurry via a pipeline to the desired location. Additionally, water flows from an external pressure source through 40-bar rated rubber hoses, while we control the flow and pressure using interchangeable nozzles up to 58mm.
The NPE Hydromining tracked cannon serves as specialist equipment for this process. We manufacture this self-propelled machinery specifically for hydromining and pond cleaning applications.
Why Choose Hydromining?
This method offers a superior alternative to loading and hauling materials. Not only is it fast, but it is also safe and cost-effective, making it a popular option for various operations in the mining and construction industries.
Furthermore, our experienced team at NPE provides tailored services for a range of mining, civil, and municipal requirements throughout Australia. In addition, we excel in world-class system design, pump and pipeline supply, installation, and operation.
Applications:
• Tailings recovery
• Water pond cleaning
• Pit descaling
• Tank and thickener cleaning
By choosing NPE, you will benefit from reliable and efficient solutions that meet your needs.
Tailings Recovery
NPE’s hydromining techniques and slurry pumping capabilities provide a cost-effective and efficient method for removing and transporting tailings to processing plants. This specialist hydromining method allows us to re-mine the tailings, unlocking potentially significant value for our customers.
Pit Descaling
We can utilise hydromining as an effective pit descaling tool for rock dislodgement. With our specialist high-pressure water equipment, we wash debris off the pit walls and help dislodge potential rockfall hazards present in active pits, all from a safe distance. By addressing the problem proactively, we can prevent it from escalating.
Hydromining Tank and Thickener Cleaning
Our hydromining equipment effectively washes away material buildup in tanks, reservoirs, thickeners, and other vessels, facilitating general cleaning and inspections or maintenance. To maximise safety, our procedures allow for these tasks to be carried out without personnel needing to enter confined spaces. By keeping personnel out of these areas, NPE minimises risks and associated confined space safety issues. Typically, we can clean a thickener within a 48-hour period, making it an ideal solution for shutdowns.
Water Pond Cleaning
Over time, gravity-fed water ponds accumulate tailings, reducing their storage and surge capacity. These ponds require periodic tailings removal; however, since they are typically lined with HDPE to prevent contamination and seepage, excavation methods can risk damaging the liner. Hydromining presents the perfect solution as it agitates the solids (tailing buildup) and pumps them back to the tailings dam. This method is cost-effective and low-risk.