selection and optimisation of mine pumping systems

  • (PDF) Selection and optimization of mine pumping systems

    Types of pump available together with their operational characteristics have been discussed in relation to selection and optimization of mine pumping systems. Typical case histories are described

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  • Selection and optimization of mine pumping systems

    1/6/1983· Variation of the make and quality of mine water with respect to mine layout and developments are important factors to be considered in the design of a pumping system. The main pumping duties which can be assigned to a mine dewatering system are specified in terms of delivery rate, total head and the quality of mine water. The physical effects of undissolved solids on the wear and tear of the pump

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  • Selection and Optimisation of Mine Pumping Systems

    CONSIDERATIONS FOR THE DESIGN OF PUMPING SYSTEMS The selection and optimization of pumping systems is mainly concerned with relating a mine pump to

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  • How to Do Proper Pump Selection for Mine Dewatering

    13/5/2018· Pump selection for mine dewatering. In summary, it’s still about achieving the desired result while minimising the use of resources. To achieve the desired result, the dewatering pump should be able to pump the water out within a reasonable rate and time period (14 to 20 Ltr/sec is already adequate for most applications). In addition, the pump should be able to withstand harsh conditions

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  • Systems Modeling and Optimization for Open Pit Mining

    At Forte Dynamics we utilize various technologies to help our clients with heap leach operations, pumping systems, mine planning, and mineral processing. We believe models are invaluable tools that allow us to investigate the details of system performance and identify the dominant factors that determine optimal metal recovery performance. We use modeling techniques for water balances, heap leach operations and optimization, financial analysis, process modeling, pumping

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  • How to Do Proper Pump Selection for Mine Dewatering

    13/5/2018· Pump selection for mine dewatering. In summary, it’s still about achieving the desired result while minimising the use of resources. To achieve the desired result, the dewatering pump should be able to pump the water out within a reasonable rate and time period (14 to 20 Ltr/sec is already adequate for most applications). In addition, the pump should be able to withstand harsh conditions

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  • Mining and Mineral Processing Pumps

    for mine dewatering, fresh and process water supply, and well injection Operating Parameters • 3Flows to 2950 m/h (13 000 gpm) • Heads to 2130 m (7000 ft) Reciprocating Pumps Plunger designs for dewatering service Operating Parameters • Flows to 1140 m3/h (5000 gpm) • Pressures to 2070 bar (30 000 psi) Pleuger ® SUBM Byron Jackson ® SUBM VTP QL DMX LNN MEN V. 11 flowserve

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  • Energy cost optimisation of a complex mine pumping

    The pumping system was analysed and simulated according to specific constraints that were specified by the mine. After the simulation was completed, an optimisation on this simulation was done and the pumping system was fully automated to react to the changing electricity tariff. This automation led to a successful load-shifting project. Load shift means that the demand, during peak periods

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  • Powerful Mine Dewatering Pumps & Systems

    Pumps & Systems, March 2013 Mining applications are as diverse as construction or water and wastewater applications. Each jobsite has specific requirements and needs. Underground and open pit mines have several layout and design obstacles. Regardless of the mine and its setup, water is a mine’s biggest enemy. Getting water out—and keeping it out—is the primary focus of any mine plan.

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  • Manual for the Design of Pipe Systems and Pumps

    The first step on the way to the optimal pump is the selection between a centrifugal pump or a positive displacement pump. The difference lies on one hand in the prin-ciple of transpor-ting the liquid and on the other hand in the pumping characteristic. There are two types of centrifugal pumps: "non-self priming" and "selfpriming".

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  • QUICK GUIDE FOR PUMP SELECTION

    for pump selection. 2. 3. housing pump body. protects the hydraulic section of the pump. impeller causes and directs movement of the water inside the pump. diffuser it turns the energy transferred to the water by the impeller into pressure. mechanical seal it prevents the water from get in contact with the electric motor. o-rings adapt the various parts of the pump. basic elements of the

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  • Systems Modeling and Optimization for Open Pit Mining

    o Grade based process selection and analysis o Heap leach pad vs reusable pad trade-off o P80 optimization analysis o VCIC vs CIC trade-off o Plant design analysis o Solution and leaching management analysis. Forte Dynamics is a Certified GoldSim Solution Provider and a Certified GoldSim Training Provider. Mining Engineering and Optimization. Systems Modeling & Optimization.

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  • Optimization of the drive system for a cyclone feed pump

    [rpm] of a slurry pump Optimization of the Drive System The feed to a cyclone shall be as stable as possible regard- ing both pulp density and volumetric flow rate; unsteady conditions like extreme variations in slurry density or severe pump surging play against a good cyclone perform-ance [6]. Currently the prefer way to operate large cyclone feed pumps is through an Adjustable Speed Drive to

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  • HOW TO design a pump system

    However all pump systems are different, in some systems the friction energy may represent 100% of the pump's energy. This is what makes pump systems interesting, there is a million and one applications for them. In household systems, friction can be a greater proportion of the pump energy output, maybe up to 50% of the total because small pipes produce higher friction than larger pipes for

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  • Main principles of pumps selection. Calculation of pumps

    Selection of the pumping equipment is a crucial point that determines both process parameters and in-use performance of the unit under development. During selection of the type of pump three groups of criteria can be distinguished: 1) Process and design requirements. 2) Nature of pumped medium. 3) Key design parameters. Process and design requirements: In some cases the pump selection is

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