SeleCtiOn And optImISaTIOn oF MiNE pumpinG SYsTEmS

Selection and optimization of mine pumping systems ...

The paper describes various factors which affect the design of a pumping system for a mining layout. 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

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(PDF) Selection and optimization of mine pumping systems

Selection and optimization of mine pumping systems. June 1983 ... together with their operational characteristics have been discussed in relation to selection and optimization of mine pumping ...

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Selection and Optimisation of Mine Pumping Systems

International Journal of Mine Water, VO~ .2(2), (1983) 1 - 19 Printed in Granada, Spain SELECTION AND OPTIMIZATION OF MINE PUMPING SYSTEMS E W Bridgwood*, R N Singhn*, and A S Atkins*

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Selection and optimization of mine pumping systems -

1983-6-1 · The paper describes various factors which affect the design of a pumping system for a mining layout. 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

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Modeling and optimization of a wastewater pumping

2016-2-15 · A wastewater treatment plant with the following design specifications is considered in this research. The daily minimum, average, and maximum of raw wastewater flows in design are 113,652 m 3 /day, 227,304 m 3 /day, and 672,820 m 3 /day respectively. The daily minimum, average, and maximum of the biochemical oxygen demand (BOD) in design are 9140 kg/day,

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Systems Modeling and Optimization for Open Pit Mining ...

Systems Modeling & Optimization. In any mining project, the range of possible outcomes may seem infinite—and that’s why advanced mining and heap leach systems optimization is an area of emphasis at Forte Dynamics. Our experience in simulating dynamic systems—recovery, water balances, processing, or financial—enables a thorough analysis ...

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Improving Pumping System Performance - Energy

2017-6-2 · Improving Pumping System Performance Acknowledgements This second edition of Improving Pumping System Performance: A Sourcebook for Industry was developed by the U.S. Department of Energy’s Industrial Technologies Program (ITP) and the Hydraulic Institute (HI).

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Blog | Optimisation of Dewatering Systems

2022-1-1 · Optimisation of Dewatering Systems. Dewatering is often required to allow excavations to be made in dry and stable conditions below groundwater level for construction projects or open pit mines. Dewatering systems typically involve

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6. PUMPS AND PUMPING SYSTEM

2017-9-8 · 6.2 System Characteristics In a pumping system, the objective, in most cases, is either to transfer a liquid from a source to a required destination, e.g. filling a high level reservoir, or to circulate liquid around a system, e.g. as a means of heat transfer in heat exchanger.

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A Step-by-Step Approach to Pump Selection | Pumps &

2018-9-17 · Unless a brand new plant is being designed, users decide to replace a pump because of its age and wear or persistent reliability issues. Plant engineers typically spend their time with the process to make sure machinery is working, water is flowing, power is produced, lights are up and no environmental problems are developing. They are not, as a rule, experts on any

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Improving Pumping System Performance - Energy

2017-6-2 · Improving Pumping System Performance Acknowledgements This second edition of Improving Pumping System Performance: A Sourcebook for Industry was developed by the U.S. Department of Energy’s Industrial Technologies Program (ITP) and the Hydraulic Institute (HI).

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Mining and Mineral Processing Pumps - Flowserve

2020-1-2 · Mining processes require steady and reliable delivery of fresh and reclaimed water for processing, heating, cooling and more. Flowserve gives users the most flexibility in pump type and size selection, ensuring optimum operating efficiencies. Slurry Pipelines Flowserve accommodates numerous combinations of media, distance and pressure requirements.

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Blog | Optimisation of Dewatering Systems

2022-1-1 · Optimisation of Dewatering Systems. Dewatering is often required to allow excavations to be made in dry and stable conditions below groundwater level for construction projects or open pit mines. Dewatering systems typically involve

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Optimization of Energy Consumption in the Pumping

2021-11-30 · Optimization of electricity consumption is realized through activities related to the replacement of pumps, change of the pumping station operation, modernization of the pipe system, computer modeling of changes in the network operation, and selection of solutions that guarantee the best economic and technical effects .

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A simple model for computer-aided optimization and

1997-5-1 · ELSEVIER Journal of Petroleum Science and Engineering 17 (1997) 303-312 Jo~o~ A simple model for computer-aided optimization and design of sucker-rod pumping systems S. Miska a, A. Sharaki b, J.M. Rajtar b a Department of Petroleum Engineering, Unit,ersity of Tulsa, Tulsa, OK 74104-3189, USA b Department of Petroleum and Natural Gas Engineering, New

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Optimisation of dewatering systems - SlideShare

2015-9-26 · Optimisation of dewatering systems 1. OPTIMISATION OF DEWATERING SYSTEMS Martin Preene, Preene Groundwater Consulting, UK Erik Loots, Loots Groundwater International, Netherlands 2. SYNOPSIS •

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Loading and Haulage Equipment Selection for Optimum ...

2019-6-22 · Equipment selection for open-pit mines is a major decision, which in turn, impacts greatly on the economic viability of an operation [2].Models for equipment selection and evaluation described by Celebi [3] were aimed at selection of the equipment

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CENTRIFUGAL PUMP SELECTION, SIZING, AND

2007-6-9 · desirable impeller selection area (see Figure 4-8). 4.4 SYSTEM CURVE The system curve is a plot of the Total Head vs. the flow for a given system. The higher the flow, the greater the head required (see Figure 4-9). The shape of the system curve depends on the type of system being considered. The system curve equation for a typical

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Selection Criteria For Loading and Hauling Equipment ...

2017-2-20 · Selection of “ultra-class” mining trucks (≥ 290-tonne payload) and suitable loading equipment is for specialist mining applications only. Where local operating environment and cost factors favourably supplement diminishing cost-benefits of truck scale, ultraclass trucks may be justified. Bigger is not always better - only –

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Energies | Free Full-Text | Pumping Schedule Optimization ...

2021-12-6 · Acid fracturing simulation has been widely used to improve well performance in carbonate reservoirs. In this study, a computational method is presented to optimize acid fracturing treatments. First, fracture geometry parameters are calculated using unified fracture design methods. Then, the controllable design parameters are iterated till the fracture

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Energy Optimization of the Pumping Station

2021-11-26 · The main challenge in the field of water distribution systems (WDS) is (re)designing the network in order to achieve savings. In many water systems, there are pumping stations designed for much larger flows than what would be observed under normal operating conditions. On the other hand, reducing the diameter of the water pipes has become the main saving

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Energy cost optimisation of a complex mine pumping system

The purpose of this study was to do an energy cost optimisation on a specific complex mine pumping system by means of load shift. A Real-Time Energy Management System (REMS) was installed on the mine and the pumps were controlled according to certain constraints. The results that were obtained were very satisfactory.

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Design and Select an Underground Mine Pumping System ...

2019-6-15 · Assignment Task . Purpose: The purpose of this design project is for students to design and select an underground mine pumping system.. Description: An underground mine is 600m deep and there are three sublevels at 400m, 500m and 600m, respectively.It requires to pump a quantity of 60,000 litres per minute from underground to ground surface. Assuming

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Optimization for a Photovoltaic Pumping System Using ...

Due to the increase in electricity and diesel costs, solar photovoltaic pumping systems have become a good solution, especially in rural areas. This work presents a standalone photovoltaic (PV) water pumping system (PVWPS) driven by an induction motor without energy storage to improve the pumping system’s performance. First, a comparison is made between two types:

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6. PUMPS AND PUMPING SYSTEM

2017-9-8 · 6.2 System Characteristics In a pumping system, the objective, in most cases, is either to transfer a liquid from a source to a required destination, e.g. filling a high level reservoir, or to circulate liquid around a system, e.g. as a means of heat transfer in heat exchanger.

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APPLICATION OF NUMERICAL OPTIMIZATION TO

2016-1-10 · selection that the optimization must follow. These constraints include the maximum operating pressure from Equation (2), minimum wall thickness from Equation (3), pump performance ... APPLICATION OF NUMERICAL OPTIMIZATION TO

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Pumps & Pumping Systems (With PDF) – What Is Piping

Pumping systems account for nearly 20% of the world’s electrical energy demand. Furthermore, they range between 25-50% of the energy usage in certain industrial plant operations. The use of pumping systems is widespread. They provide

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Optimization of Building and Agricultural Pumping System ...

2017-4-25 · Pumping systems are complex. There are inefficiencies in the motor, pump, valves, pipes, and control systems. Optimizing the entire system can result in very large savings depending on the current level of inefficiency. This article

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Coal mine water management: optimization models and

2021-6-10 · Coal mine water management: optimization models and field application in North China Qiang Wu1, Bill X. Hu2,LiWan3 & Chunmiao Zheng4 1State Key Laboratory of Coal Resources and Mining Safety, China University of Mining & Technology, Xueyuan Road D11, Beijing 100083, China 2Department of Geological Sciences, Florida State University, 108

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Optimization of the cycle time to increase productivity at ...

2019-9-3 · opencast mining, cycle time, optimization, productivity. Introduction The aim of the project was to increase Ruashi Mining’s productivity by 39%, from about 7.537 Mt of broken material mined to 12..367 Mt targeted in 2017. Background Ruashi Mining is a copper (main commodity), cobalt (by-product), and acid producer located in the

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