Mining operations continue to evolve, with advancements in technology paving the way for more precise methods of extracting minerals.
One such method is selective mining, which targets specific areas of high-quality ore within a mine. This technique not only maximizes the economic value of the extracted material but also minimizes waste.
What is selective mining and how can Vermeer help with its products and expertise?
Let’s dive in.
Or more aptly … dig in.
What is selective mining?
Selective mining allows miners to target specific areas of high-quality ore within a mine, rather than extracting large quantities of mixed material. This method utilizes advanced technologies such as GPS control and three-dimensional mine planning software to pinpoint and extract valuable ore seams.
Vermeer surface miners are equipped with this advanced cutting technology. Selective mining minimizes product dilution and maximizes the quality of the extracted material.
Explaining the selective mining process
Selective mining involves several key steps:
Geological analysis
Through core sampling, miners can understand the geology of the area and identify the veins of high-quality ore.
Mine planning
Using mine-planning software, miners can create detailed mine plans that include pit sums, ramps, roads and water features.
Extraction
Operators can follow the seam of high-quality ore, whether it is horizontal or vertical, to ensure they extract only the material they want.
Selective loading
Continuous surface mining allows for visual identification of pure ore versus waste material. For example, in gypsum mining, the white homogeneous gypsum can be separated from unwanted clay deposits. That means better purity and payouts for mine operators.
What are the benefits of selective mining?
Selective mining offers several advantages over traditional drilling and blasting methods:
Reduced waste
By targeting specific ore seams, selective mining reduces the amount of waste material extracted.
Improved efficiency
Continuous surface mining creates a smooth, flat floor, reducing wear and tear on equipment and making the extraction process more efficient.
Higher margins
With selective loading, miners can visually identify and separate high-quality ore so they can focus on better product quality.
“Just load the material you want and get rid of that waste stream. You actually appreciate a higher margin, (because) it’s easier to separate it,” said Mike Selover, a corporate accounts manager at Vermeer. “Whereas in drill and blast as an alternative, you could not do that.”
Market access
Selective mining allows for quicker extraction and processing, so the product hits the market faster.
How Vermeer surface miners assist with selective mining
Vermeer surface miners are equipped with advanced technology that supports selective mining processes. Here are some ways Vermeer products and expertise can help:
GPS control and mine planning
Vermeer surface miners use GPS control and mine planning software to create detailed mine plans to help with precise extraction of high-quality ore.
Continuous surface mining
Vermeer machines provide a continuous surface mining method that allows for visual identification and selective loading of ore, reducing waste and saving time.
Rock lab analysis
Vermeer offers a Rock Lab where potential customers can send rock samples for testing. This facility provides detailed reports on the rock’s properties, helping customers make informed decisions about using continuous surface mining.
“There is something else besides drilling and blasting. It’s called continuous surface mining,” Selover said. “And all they need to do is find a local Vermeer dealer, give them a big rock, and we’ll do the rest. That’s the best way to start with us. It’s the easiest way to be partners in business for a long time.”
Global dealer network
Vermeer has a worldwide dealer network that offers local service, parts and sales support. Vermeer customers receive consistent and personalized assistance, regardless of where the job takes them.
Vermeer surface miners available
Vermeer offers a range of surface miners designed to meet various mining needs.
- T955III surface miner: With 415 hp (310 kW) and a width of 114 in (289.6 cm), this model is ideal for medium-sized mining operations.
- T1055III surface miner: Also with 415 hp (310 kW) but with a width range of 116 in to 122 in (294.6 cm to 309.9 cm), the T1055III is suitable for larger projects.
- T1155III surface miner: Featuring 540 hp (403 kW) and a width range of 118 in to 120 in (292.1 cm to 304.8 cm), this model offers enhanced power and precision.
- T1255III chain drive surface miner: With 600 hp (447 kW) and a width of 134 in (340.4 cm), this model is designed for heavy-duty mining tasks.
- T1255III direct drive surface miner: Like the chain drive model but with direct drive for improved efficiency.
- T1655III surface miner: Boasting 1200 hp (895 kW) and a width of 20.4 ft (6.2 m) with the Terrain Leveler attachment, this model is perfect for large-scale mining operations.
Interested in how Vermeer and selecting mining can help with your operations? Contact your local Vermeer dealer to learn more.
Vermeer Corporation reserves the right to make changes in engineering, design and specifications; add improvements; or discontinue manufacturing at any time without notice or obligation. Equipment shown is for illustrative purposes only and may display optional accessories or components specific to their global region. Please contact your local Vermeer dealer for more information on machine specifications.
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