ventilation equipment for use in mining

  • Five key innovations in mining ventilation

     · By directing the airflow through the mine, the miners could work to a depth of 2.5km without the use of artificial refrigeration. Powering ventilation systems consumes 25-50% of the total energy requirements of an underground coal mine. If the NHEET project can successfully replicate the natural ventilation properties of the Creighton mine…

  • UNDERGROUND VENTILATION (METALLIFERROUS …

    Correct design, implementation and maintenance of mine ventilation is therefore of fundamental importance. In present day mining, ventilation systems designed and operated to maintain efficient operations will normally enable a high standard of occupational health and safety to be achieved. Issued: December 1997 Page 3 Version 1.0

  • Basic Mine Ventilation

    Permissible Electric Equipment In order to prevent methane ignitions caused by electrical equipment, all such equipment taken into or used inby the last open crosscut, in return air or located within 150 feet of pillar workings or longwall faces must be maintained in permissible condition Air always flows from a point of higher to lower pressure.

  • Rocvent Mine & Tunnel Ventilation

    Ventilation Curtains. ... Provides visabilty while allowing men and equipment to safely pass through. Used for ventilation and/or temprature control. Avaiable for any size opening. ... Portable fresh air stations for use in remote areas of a mine when there is a little access to a refuge staion. In the event of a fire or severe dust ...

  • Ventilation

    You are here: Mining Surplus » Equipment » Underground - Ventilation. Underground - Ventilation. Ventilation - Fans for underground mining. Manufacturers Alphair, Spendrup, Joy, Axico. 10 items were found in Underground - Ventilation. Sort By: …

  • Testing the equipment used in ventilation of mine workings

    2. Procedures for testing the equipment used for mine workings ventilation For each of the discussed devices, the measurements have to verify their operational parameters specific to the given type of device, to check compliance with the requirements for safe use and to test the structure strength.

  • Total Mine Ventilation Solutions | Mining | Howden

    World leading Software and Digital partner. Our ventilation control software is revolutionising the Mining industry. We believe in building on the best, and therefore our Total Mine Ventilation Solution is built upon the worlds best OEM ventilation equipment, paired with the worlds most used Mine mapping software (Ventsim) and leveraging partnerships with some of the biggest names in the world ...

  • 5 key innovations in mining ventilation

     · Powering ventilation systems consumes 25-50% of the total energy requirements of an underground coal mine. If the NHEET project can successfully replicate the natural ventilation properties of the Creighton mine, it could not only …

  • 24 Mining Machinery and Ventilation Equipment ideas ...

    Aug 26, 2017 - chinacoal11 [email protected] Please Be Mind:we''re ...

  • INSTRUMENTS

    A water gauge is used in Mine Ventilation, for the purpose of computing the power on the air. It should, therefore, be placed on the fan drift, in order that it shall take into account the entire resistance of the shaft and mine, which the ventilating fan must overcome. In this position of the water gauge its reading indicates the pressure

  • Using Compressed Air in the Mining Industry | Sullair

     · Pneumatic tools – in surface and underground mines, air compressors are used as a source of energy for power tools such as drills, wrenches, pneumatic loaders, saws and other vital mining equipment needed in deep underground mining environments. Ventilation systems – in underground mining, compressed air provides ventilation within deep ...

  • Auxiliary ventilation operation practices

    ''in an underground mine, a development, explora-tion or production work place shall be ventilated throughout by an auxiliary ventilation system for any advance in excess of sixty metres (two hundred feet) from a mechanical mine ventilation system; and a continuous supply of fresh air shall be povid-r ed and used to dilute and remove ...

  • VENTILATION PLANNING LAYOUTS FOR LARGE OPENING …

    Split-Mine Ventilation Of the three ventilation methods, split-mine ventilation is the simplest in terms of layout and design, as the mine is split into separate intake and exhaust sides. Split-mine ventilation is a mine-wide ventilation method designed to deliver the bulk of the main mine …

  • Ventilation Equipment Archives

    Ventilation Equipment. Clarks Mining Services manufacture ventilation products for use in underground coal mines, civil construction and hard rock mines. Two different styles of products are available. The ventilation fan uses compressed air to operated the fan blades or the fan motor to rotate the impeller to generate air flow and suction.

  • Ventilation on demand (VOD) | ABB Ability Ventilation ...

    Much of the intelligence in the system is placed close to the actual equipment underground, providing maximum reliability and robustness in the harsh mine environment. Building on ABB''s System 800xA platform, integration of already existing field equipment and solutions for use in the ventilation …

  • Electrification of underground mining equipment | OEM Off ...

     · According to Dann Gwyn, Product Manager for Underground Mining at GE Mining (GE, company information, 10784190), Glen Lyn, VA, the deeper miners and equipment go into the earth, the less cost effective it is to use machinery running on diesel technology due to the large amount of ventilation infrastructure that is necessary to keep the working ...

  • Underground Mine Ventilation

     · After about five years spent largely in a study of metal-mine ventilation supplementing over fifteen years spent in more or less intimate contact with ventilation in coal and, to a less extent, in metal mines, the writer believes that no mine (coal or metal) can be efficiently ventilated without the use of mechanical equipment (especially fans).

  • Five key innovations in mining ventilation

     · By directing the airflow through the mine, the miners could work to a depth of 2.5km without the use of artificial refrigeration. Powering ventilation systems consumes 25-50% of the total energy requirements of an underground coal mine. If the NHEET project can successfully replicate the natural ventilation properties of the Creighton mine, it ...

  • Mineteks Secondary Mine Fan Ventilation Solution

    with mine ventilation, depending on the type of mine and the equipment used. If we then look at the general breakdown of installed power of the secondary fan to primary vent fans, the ratio is around 2:1. Thus the total energy costs of the secondary ventilation represents about 25% of the overall mining …

  • Guidance about underground air quality and ventilation

    Ventilation plans for underground mines. The manager of an underground mine must ensure that a plan of the ventilation system at the mine is kept at the mine that shows the direction, course and volume of air currents, and the position of all air doors, stoppings, fans, regulators and ventilating devices, in the mine.

  • Ventilation in Underground Mines and Tunnels

    5.1.1 Design and planning for a new mine or tunnel 43 5.1.2 Design and planning for an existing mine or tunnel 44 5.1.3 Planning records 44 5.2 Design considerations for ventilation systems 46 5.3 Primary ventilation planning 48 5.4 Primary ventilation – Parallel intakes 50 5.5 Auxiliary ventilation in underground coal mines 50

  • Mine ventilation products | KEMEX LLC

    World leading Software and Digital partner. Our ventilation control software is revolutionising the Mining industry. We believe in building on the best, and therefore our Total Mine Ventilation Solution is built upon the worlds best OEM ventilation equipment, paired with the worlds most used Mine mapping software (VentSim) and le- veraging partnerships with some of the biggest names in the

  • Why electric mining vehicles are starting to take off ...

     · Regenerative drives built for rugged mining vehicles are enabling better total efficiencies, helping mine operators achieve savings in energy consumption, heat and gas emissions, and ventilation systems. You probably know that the mining industry is today facing difficult challenges due to depressed prices for its products.

  • Air Compressors For Mining | Mining Air Compressor

    This can help extend the longevity of critical mining equipment and reduce any downtime needed for maintenance. Ventilation Systems – As mentioned above, compressed air has a long history of providing ventilation to increasingly deep mine tunnels. It is a safe and breathable source of air that can be used in hazardous mining environments.

  • Underground Mining Methods and Equipment

    CIVIL ENGINEERING – Vol. II - Underground Mining Methods and Equipment - S. Okubo and J. Yamatomi ©Encyclopedia of Life Support Systems (EOLSS) Figure 2: Room-and-pillar mining Pillars of original bedrock are left to support rock pressures and to protect personnel. Drill jumbos are usually used for driving crosscut s and connecting them.

  • CDC

     · NIOSH Mining developed models to predict methane emissions at underground coal mines and the effects of various methane drainage techniques on emission rates. In addition, ventilation models were used to investigate the effects of larger panels and increased production rates on bleeder ventilation system designs to control methane accumulations ...

  • Battery Powered Electric Mine Truck | MEDATech

    Battery Electric Equipment allows a mine to unlock a trifecta of benefits: improved health and safety, reduced greenhouse gas emissions, and decreased operating costs. Removing emissions from even a few metres, never mind kilometres, below the ground requires massive ventilation infrastructure—shafts, equipment, and enormous amounts of ...

  • 3 Technologies in Exploration, Mining, and Processing ...

    Hydraulic mining uses water power to fracture and transport a bench of Earth or gravel for further processing. Hydraulic mining is used for placer deposits of gold, tin, and other metals. Surface mining equipment is similar to construction equipment (e.g., scrapers, bulldozers, drills, shovels, front-end loaders, trucks, cranes, draglines).

  • Coal Mine Ventilation Fans | Paul''s Fan Company

    Coal Mine Ventilation Fans. The craftsmanship and heavy duty designs make Pauls Fans the most durable option for your coal mine ventilation. Our engineers and craftsman will work to determine the size of the ventilation fan that is needed in your coal mine. Once all of the logistics are sorted out we will build an underground ventilation system ...

  • Hard-rock room and pillar

    This mining method is very seldom used in practice, especially in modern mine systems where significant improvements have been made to mechanized equipment. Development This version of room and pillar is less mechanized and requires the use of jacklegs for drilling and slushers for mucking since the slope is too steep for mobile equipment.

  • [PDF] Ventilation requirements for diesel equipment in ...

    Ventilation is the primary means of diluting atmospheric contaminants in underground mines. The majority of equipment in underground hard rock mines are diesel powered vehicles, which produce toxic gases such as Carbon Monoxide (CO) and Oxides of Nitrogen (NOx), as well as carcinogenic Diesel Particulate Matter (DPM). The airflow quantity for an underground mine is usually based on the engine ...

  • Chapter 6. Ventilation Surveys

    Chapter 6. Ventilation Surveys Malcolm J. McPherson 6 - 3 6.2 AIR QUANTITY SURVEYS The volume of air, Q, passing any fixed point in an airway or duct every second is normally determined as the product of the mean velocity of the air, u, and the cross-sectional area of the airway or duct, A s

  • Heat Treatment and Ventilation Optimization in a Deep Mine

    In order to address the issue of high temperatures and thermal damages in deep mines, the factors causing downhole heat damage at high temperatures were analyzed, the mine ventilation system was optimized and rebuilt, and a cooling system was established. The proposed cooling system uses mine water as the cooling source, and its features are based on the analysis of traditional cooling systems ...

  • How Ventilation on Demand (VOD) Can Reduce Mine Operating ...

     · A study undertaken by Tanveer Jahir and Mohamed Mohamed from Conspec Controls Limited found that: "Ventilation can account for 35-50% of an underground mine''s energy consumption, translating into as much as $20-30 million per year.". In order to control escalating running costs, mine operators need to find ways to reduce electricity usage.

  • ventilation equipment for mining, ventilation equipment ...

    Alibaba offers 2,740 ventilation equipment for mining products. A wide variety of ventilation equipment for mining options are available to you, such as …

  • Best Fans for Mining Rigs

    Managing the excess heat generated from your mining equipment as quickly and efficiently as possible is critical to the health of your mining operation and its profitability. While factoring in the rig''s ventilation, you need to look at the heat produced in terms …

  • mining

    mining - mining - Ventilation and lighting: Ventilation is an important consideration in underground mining. In addition to the obvious requirement of providing fresh air for those working underground, there are other demands. For example, diesel-powered equipment is important in many mining systems, and fresh air is required both for combustion and to dilute exhaust contaminants.

  • IMPROVING MINE VENTILATION ELECTRICITY CONSUMPTION ...

     · One is the primary ventilation equipment, the main equipment used to force cold air down mine shafts and this includes booster fans where necessary. Assuming ventilation and cooling accounts for, say, 30% to 40% of a mine''s electricity cost, some 30% of this could, in general, be attributed to primary ventilation.