Electrification Alternatives for Open Pit Mine Haulage
Truck-Shovel system continues to be the predominant mining hauling system of choice for surface mines because of its ease of implementation, high flexibility, and high scalability. 1. The majority upfront expenditures of TS systems are trucks and loaders (e.g., excavators and electric shovels).
Scheduling optimization of underground mine trackless transportation
1. Introduction. With the continuous development and progress of human society, the demand for mineral resources continues to rise, causing the mining scale of underground mines to expand gradually and the number of mining equipment such as rock drilling, shoveling, and transportation to rise.
Mining and Mineral Logistics | Lynden
Shipping to a mine can be highly time-sensitive, often requiring planning ahead and assessing alternative modes of transport to meet each mine's unique supply chain. Since most mines are in remote locations, supply chains may require shipping long distances from population centers using specialized equipment.
The mining value chain: A hidden gem | McKinsey
The mining value chain— which includes everything from extracting raw material to delivering products to customers—is the backbone of the industry. Companies that manage their value chain well can establish a significant source of competitive advantage and value creation. By contrast, those that neglect their value chain are likely …
The Unmanned Mine: A Review of Current and Future …
Others include auxiliary transport, ventilation, sorting, and underground robots. Automation technology for mining. Automation technology currently includes shearer memory cutting technology and intelligent automatic rapid tunneling technology. ... A new level of safety and efficiency is being provided by automated mining equipment, such as ...
Optimization of Truck Loader Matching Based on a …
Keywords: underground mine; ore transport; trackless equipment; mining simulation; discrete-time simulation 1. Introduction 1.1. Overview of Underground Mine Transportation System The transportation system of an underground mine is designed to transport ore, waste rock, materials, and miners, and plays an important role in mining …
Surface Mining Equipment Overview | Vector Solutions
Stationary equipment at a surface mine typically performs hauling, processing, and other service functions. Structures provide offices, storage, and maintenance spaces. The following stationary equipment and structures are common to most surface mining operations: Conveyor systems. Feeders, bins, and hoppers. …
Chapter 2: Transportation Equipment
All haulers, including tipper trucks, large concrete mixers, trailers and dump trucks, are self-propelled and offer extreme advantages in material or equipment handling. Here are some of the most common types of heavy equipment used for hauling. 1. Tipper Trucks: Dumping Large Quantities of Load Material.
Advanced Analytics for Mine Materials Transportation
This chapter describes eighteen advanced analytics use cases for most common equipment used in material transportation, including Haul Trucks, Railways, …
Mining logistics | TIBA
Logistics services for your mining projects, including the transportation of metallic, non-metallic and energy minerals such as silver, copper, lead, zinc, aluminium and coal, and machinery such as excavators, drills, cranes, …
Advanced Analytics for Mine Materials Handling | SpringerLink
Abstract. A material handling system in mining aims to move mineral materials/products timely, safely, and economically viable. Therefore, transporting …
Study on Optimization of Coal Truck Flow in Open-Pit Mine
2.2.2. Truck Transportation. Truck is the key equipment of transportation in open-pit mines. After receiving the dispatching, the truck goes to the designated single-bucket excavator to carry out the loading operation and then goes to the designated crushing station to unload the materials according to the scheduled route.
Energies | Free Full-Text | Research Status and Development …
The use of trackless transportation equipment in the mining industry started in foreign nations in the early 1950s, setting the stage for mining and transportation in non-ferrous metal mines using trackless rubber-tired vehicles. It took a while for domestic development to get up to speed, and it was not until the 1990s that these started to be ...
Mine Transportation, Types of | SpringerLink
The main equipment of track transportation is traction equipment, mine car, loading facilities, unloading facilities, transportation track and other auxiliary facilities. …
Mining Transport Solutions
How a tiny capsule sparked debate around transport of radioactive materials. Following Rio Tinto's now infamous loss of a small radioactive capsule, Ashima Sharma looks at the logistics of transporting radioactive goods and waste, asking whether regulations are appropriate for the risk involved. Ashima Sharma. Partner Content.
Focus on transport to reduce costs at your mine
An optimised transportation system is a great way to increase your deep mine's efficiency and reduce operational costs. The global mining industry has experienced several challenging years due to slow demand and overcapacity in certain commodities. In response, many mine operators are looking for ways to boost profits and deliver …
Cost benefits of handling mining material properly during transport
Choosing suitable transport for relocation of the mine longwall. Many coal mines typically carry out wall mining. With this method, all machinery, including mine harvesters, scraper conveyors, sections of mechanised reinforcement and other equipment, must be moved to a new mining face after the wall has been extracted.
Underground Mining Transportation Systems
Underground mines have changed their operation systems in accordance with the evolution of equipment, the system and method of mining. Transport is also of critical importance in underground mines as is the mining operation itself. The underground transport system of ores, materials, equipment and persons has been developed from primitive hand ...
Autonomous haulage systems for mining industry
's ® MineStar™ Command for hauling provides near-continuous operation at mine sites.Image courtesy of . , a global construction machinery and equipment company based in the US, offers ® MineStar™ Command for hauling to enable miners to move more material with fewer people on site.
Guide to Machinery Moving and Rigging in the Mining Industry
Here are the steps involved in moving large mining equipment from its current location to a new one. 1. Planning. Planning is essential when transporting mining equipment. Before you start signing papers or trying to move your mining machines on your own, take some time to plan out the process.
Determination of Truck–Shovel Configuration of Open-Pit Mine: A
The transportation system cost of open-pit mining accounts for about 50–60% of the total production cost [1,2].Therefore, improving transportation efficiency and reducing transportation costs are the most important ways for mines to increase revenue [3,4].The truck–shovel system is a kind of material transportation system widely used in …
Optimization of Trackless Equipment Scheduling in …
In the research of mine equipment scheduling optimization, many scholars have studied the open pit mine scheduling is intended for truck, which shovel scheduling - ... to ore excavation and transportation Underground mining can be divided into coal . mining, metal mining, and more. Coal mining usually uses longwall or highwall the
Coal mining
Coal slurry is a mixture of crushed coal and a liquid such as water or oil. The traditional mixture, first patented in England in 1891, consists of 50 percent coal and 50 percent water by weight. So-called heavy coal slurries or slurry fuels consist of 65 to 75 percent coal, with the remainder being water, methanol, or oil.
Underground Powered Haulage
Underground Powered Haulage. Throughout the years, there have been many fatal rail haulage accidents in underground mines. Most mines used rail haulage to transport miners, supplies, and material into or out of the mine. Many mines are replacing rail with other haulage means, including belt conveyors and rubber-tired equipment.
5 Transportation Methods for Open-Pit Mining | Mining Pedia
4. Deep concave open-pit mines can reduce the amount of infrastructure stripping and slope expansion; 5. High fuel and tire consumption, low equipment utilization, high transportation cost, and short economic transportation distance; 6. Exhaust gas from trucks pollutes the environment.
Unitrans | Bulk Handling & Mining | Transport & Logistics
Unitrans has been operating bulk handling equipment for most of the large mining groups. Some of the great successes include the operations of road trains in Africa for more than 35 years, having developed safe high-payload combinations using Performance Based Systems. We also transport and distribute explosives and supply ancillary mining …
Going underground: transport systems for tunnels
Ferrit's suspended rack and pinion transport systems use locomotives running on a suspended track, eliminating the need for subsoil management. A 4m horizontal and an 8m vertical turning radius contributes to shorter tunnel lengths. A survey of the soil's composition will inform as to the best method to dig a new mineshaft, road, rail, …
Mining Trucks, Loaders & Haulage Equipment
Miners use mining trucks, loaders and haulage carriers to not only transport the run-of-mine (ROM) ore to the processing area but also remove overburden and waste rocks …
Modern Mining Equipment
Complex Surface Mining Equipment. Complex surface mining equipment is used directly or as support in the mineral extraction process: ... Graders; Mining Transportation & The Tools of Coal Preparation. Devices related to the transportation of coal from the mine to processing facilities to rail loading and finally to the consumer: conveyors ...
How Asteroid Mining Will Work | HowStuffWorks
The equipment will also have to be lightweight to transport it to the asteroid. Some experts, including Lewis, have favored using robotic equipment to limit the personnel needed to carry out the mining project. This would reduce the amount of supplies, like food, required for a manned mission.