At ELGi, we strive to manufacture and design air compressors for robust, energy-efficient, and safe mining operations. Our compressors are designed to address the challenge of growing demand in the mining sector and ensure high-quality compressed air for consistent performance across a wide range of applications. Our mining air compressors help maximise operational efficiency and offer a greater return on investment with the reduced cost of ownership.
DELIVER HIGH-QUALITY AIR
ELGi’s range of mining air compressors are well-tested across various parameters in order to ensure zero defects and are designed in accordance with international quality standards to provide high-quality air for seamless mining operations.
STATE-OF-THE-ART SAFETY
ELGi's range of air compressors comes with an in-house designed Neuron Control System offering operating data and safety measures. These compressors are suitable for modern mining processes with improved compressed air production and safety throughout the mining process.
BEST-IN-CLASS ENERGY EFFICIENCY AND RELIABILITY
ELGi air compressors are recommended for the mining industry because of their best-in-class reliability. ELGi compressors for mining can operate in demanding work sites, have an auto high-drill mode for operating at great depths, and offer high productivity even in water-yield conditions. They also have industrial-grade steel and powder-coated canopy for maximum corrosion protection and durability. Our trolley-mounted compressors and skid-mounted compressors can help maximise operational efficiency and profitability. We also offer custom-built models for all your mining applications based on user preference.
USE OF COMPRESSORS IN MINING
Mining is among the most significant global industries that has always been pivotal to the world's economy. Africa is rich in natural resources like diamonds, gold, oil, natural gas, uranium, platinum, copper, cobalt, iron, bauxite, and silver. Numerous industries depend on the supply of these minerals, metals, and ores. Unearthing these precious resources takes precision and requires durable and reliable equipment. An air compressor used for mining should be able to work in tight spaces and meet the demanding requirements of the industry.
ELGi’s mining air compressors are designed to provide high-quality performance and reliability in all aspects of mining operations. They can be used for powering drilling and piling machinery, pneumatic tools, material conveyors, and ventilation systems and can be used on or below the surface.
THE COMMON MINING APPLICATIONS
FOR COMPRESSED AIR INCLUDE
HOW CAN THE ENERGY EFFICIENCY OF COMPRESSORS IN MINING OPERATIONS BE IMPROVED?
Compressed air is indispensable for many mining processes. However, air compressors can consume substantial energy, ranging from 10% to 30% of total energy usage in certain industries. The energy efficiency of compressors in mining may be impacted by several factors which further impact cost savings.
Air Leaks
The continuous flow of compressed air can lead to air leaks at joints and vulnerable points within the system. These leaks force compressors to work harder, increasing energy costs. Air leaks disrupt pressure levels, reducing the efficiency of air-operated tools and extending work times. Longer runtime and more frequent compressor cycling shorten equipment lifespan and raise maintenance costs.
Pressure Management
Mining applications may demand specific air quality standards. It is crucial to assess the required air quality, which can range from general-purpose air to oil-free and ultra-pure air.
Pressure and Flow Requirements
Maintaining proper pressure levels is crucial for compressor efficiency. Exceeding pressure limits stresses the system, potentially causing compressor failure and increasing energy expenses. To mitigate this, operating the system at recommended pressure levels is essential. Implementing separate systems to share the workload can help maintain optimal pressure levels and reduce strain.
Neglected Maintenance
Ignoring routine air compressor maintenance during mining operations can lead to a significant drop in efficiency over time. Poor maintenance practices result in irregularities in temperature control, compression, pressure regulation, contamination levels, and moisture management. Neglected issues may lead to costly repairs in the future.
FACTORS TO CONSIDER WHEN CHOOSING THE BEST AIR COMPRESSOR FOR MINING
Selecting the best mining air compressor is a critical decision that can impact the efficiency and safety of mining operations.
Type of Mining Operation
The nature of the mining operation, whether surface or underground mining, greatly influences the choice of air compressor. Underground mines often require more compact and portable air compressors.
Air Quality Requirements
Mining applications may demand specific air quality standards. It is crucial to assess the required air quality, which can range from general-purpose air to oil-free and ultra-pure air.
Pressure and Flow Requirements
Determines the precise pressure and flow rates needed for the mining tasks. To ensure optimal performance, the mining compressor's capacity must meet or exceed these requirements.
Power Source
Depending on the availability of power sources at the mining site, electric air compressors or diesel-driven compressors can be selected for operations. Diesel air compressors are ideal for remote locations with limited electrical access.
Portability
Consider whether the compressor needs to be stationary or portable. Portable air compressors are suitable for mining projects that require mobility and flexibility.
Environmental Conditions
Mining operations often take place in harsh environments. Compressors for mining should be durable and capable of withstanding these conditions, including extreme temperatures and dust.
Maintenance and Service
Ease of maintenance and the availability of service and spare parts are crucial factors. Regular maintenance is essential to keep the compressor running efficiently. Specialised air compressors for mining cater to the unique demands of the mining industry. These air compressors' equipment, maintenance, support, and services ensure that mining operations are efficient and productive.
Cost Efficiency
Evaluate the total cost of ownership, including purchase price, energy consumption, and maintenance costs. Opt for a compressor that offers the best long-term value for your requirements.
Compressor Size and Layout
Ensure the chosen compressor fits within the available space and can be integrated seamlessly into the mining site layout. Compact air compressors offer a valuable solution to optimise space utilisation while meeting the pressure and flow requirements for mining tasks.
Energy Efficiency
Look for energy-efficient compressors to reduce operational costs and minimise the environmental impact.
By carefully assessing these factors, mining companies can select the best air compressor that aligns with their specific needs and ensures efficient and safe mining processes.
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