water management dewatering for coal mining

  • منزل
  • water management dewatering for coal mining

Taking a Systems Approach to Pit Dewatering | E & MJ

Ross added: "The more visibility a mine has over its fluid management on site — flow rates, operating pressures, groundwater level, water quality, system relocations, alternate drive solutions, equipment selections to reduce maintenance and repair cycles, etc. — the better placed it will be to install the most appropriate equipment.

Coppabella Mine Recovery

Disaster Recovery - Water Management Systems - Dewatering The Coppabella Mine is an open-cut mine located 160 kilometers west of Mackay. Recognized as being one of the fastest coal mine …

Coal Mine Water Drainage: The Current Status and Challenges

Any form of mining is a potential threat to the environment. The extent of environmental degradation depends on the status of mine (working/abandoned), type of deposit, mining and processing methods and the geo-atmospheric conditions. Coal mining has huge impacts to local water resources, both surface and ground water. Surface …

Water and energy assessment for dewatering in opencast …

A case study of water pumping of an opencast coal mine in India resulted in SWR of 22.8 m3/t and SEC of 8.97 kWh/t of coal for a maximum daily rainfall of 100 mm/d in the year 2010. The results ...

Success in solving mine dewatering

Mining operations require dewatering and the safe disposal of potentially contaminated water. KSB's systems offer the efficient lowering of groundwater in open pit dewatering, underground drainage and borehole drainage applications regardless of a mine's location. Previous. Water is present everywhere in mining and its control varies …

Coal mine water management: optimization models and …

Abstract This paper considers the complexity in resolving the conflicts between mine drainage, water supply, and environmental protection for the coal basin of North China, and presents a management optimization framework that addresses these multiple conflicting issues simultaneously in the most cost effective manner. Due to the …

Dewatering Management at Mine Sites | Pumps …

DAE Pumps. 10/25/2021. Dewatering is an essential process of removing water from a location—virtually every mine site needs to account for dewatering at some point in time. Most mine operations are susceptible …

Ground Water Flow Modelling Applications in Mining Hydrogeology

Two of the applications are aimed at mine dewatering problems in active coal mines. The first represents the underground hard coal mining region in the Czech part of the Upper Silesian Coal Basin ...

Powerful Mine Dewatering | Pumps & Systems

Operators must consider available power sources for the most economical mine plan and reliable mine dewatering system. Kristen Gurick is a marketing communications specialist for Godwin, a Xylem …

Pit Dewatering for Mines & Mining Operations

MINE WATER MANAGEMENT PIT DEWATERING MANAGING MINE WATER IN THE MOST CHALLENGING CONDITIONS An effective programme to remove excess water in mining processes is vital to …

Mine Water Management | Effective Dewatering and …

Understanding the challenges of dewatering and depressurisation upfront can produce flexible solutions that integrate seamlessly with operations, are easy to operate and …

Deciphering Dewatering and Disposal

An audit of a mine's water management system is the first step in the process to boost efficiency, reduce costs and enhance profit margins. As an …

McLanahan | Tailings & Water Management

The company's tailings management solutions can offer producers a way to separate the solids from the liquids, resulting in a dry, drip-free, easy-to-handle solid product that can be sold, as well as clean process water that can be reintroduced into the production process. By implementing one or more of McLanahan's tailings management ...

Water and energy assessment for dewatering in opencast mines

Abstract. Pumps are used in mines for dewatering and consume about 18% of the total energy usage in an opencast coal mine. Quantitative estimation of water removal rate in a mine is necessary for designing an effective dewatering system and to minimise energy consumption. In this paper, a generic model is proposed to estimate …

Modelling the impacts of future coal mining and coal …

The dewatering of coal mines and depressurisation of coal seam gas fields leads to decreases in local groundwater levels and induces flow into the pumped coal …

Cost effective mine dewatering solutions & systems | Minetek

Choosing a mine dewatering system is often a complex process with multiple solutions on the market, and unique site aspects to consider. In the vast mining landscape, water management plays a pivotal role in operations, therefore selecting the appropriate dewatering system is a critical decision. Navigating the myriad of dewatering options …

Coal mine water management: optimization models …

typical coal mining area in China was selected for the application of the triple-factor model. We developed an optimization code, SIMP, which is used in conjunction with a flow simulation model to identify the optimal management scenarios. The SIMP code has been used in numerous case studies since the 1990s (Wu, 1992).

Sustainable Mine Water Management Strategies

effective mine water management practices and designs. Mine water management can include many dierent aspects including ff groundwater aspects (mine water supply, mine inflows, mine dewatering), surface water aspects (mine water supply, managing …

A Simple Approach to Managing Dewatering in an Open Pit Mine …

A large number of South Africa's open pit mines are located in fractured rock. Analytical solutions to pit flooding mainly make use of the Dupuit-Forchheimer approximation. A typical example of such a solution is the solution proposed by Marinelli and Niccoli (2000). The challenge with most of these solutions is that the pit geometry is ...

Pump solutions for mine water management

Sulzer in mine water management. Sulzer offers a comprehensive portfolio of innovative pumps and agitators for mining applications, from lightweight and robust submersible dewatering …

An Optimized Combination of Mine Water Control, …

Guo J, Ma L, Zhang D (2019) Management and utilization of high-pressure floor-confined water in deep coal mines. Mine Water Environ 38:780–797. Article Google Scholar Han G, Yuan S (2019) Key technologies of comprehensive treatment of mine water in water-rich mines. China University of Geosciences Press, Wuhan (in Chinese)

(PDF) Guidelines for mine water management

The report describes the guidelines and related good practices for water management in different phases of mining therefore enabling selection of the most appropriate calculation models and ...

A Review on Coagulation/Flocculation in Dewatering …

The automation of coal mining activities globally results in huge consumption of water supplies that nowadays is a cause of major environmental concern. Therefore, developing a cost-effective method …

A Hydro-Economic Model for Optimizing …

The management model took mine dewatering, water supply, and environmental protection into consideration, and realized the maximization economic …

Eight Sykes dewatering pumps for coal operation

He noted: "Dewatering remains a critical activity in open-cast mining operations and we were able to assist this customer at short notice over a weekend." Within hours of having received the request for assistance, Integrated Pump Rental had supplied and installed eight diesel driven pumps with 2,000m of lay-flat hose.

McLanahan | Coal

Coal. From mine face to eliminating tailings ponds, McLanahan provides solutions for both surface and underground coal mining in all aspects of the operation. The company offers a full range of feeding, crushing and sampling equipment, as well as washing and dewatering systems that can remove impurities and increase the heating value of your coal.

Mining | Sulzer

Mine water management Open pit mine dewatering; Underground mine dewatering; Water intake and water supply; Process water and process dewatering; Tailing ponds and water reclamation ; ... Pump solutions for mine water management Expert solutions for mining and quarrying Events Current share price 113.00 CHF (-1.57 %) Apr 16, 11:08 …

An Overview of Impact of Coal Mining On Water Resources …

water contamination are gastro -intestinal irritation, methaemoglobinemia and dental and skeletal fluorosis. IX. CONCLUSION. It clearly shows that coal mining has certai n impact on the. water ...

A simulation-based water management strategy for life-of-mine water …

The strategy should 1) include both service and dewatering water systems, 2) account for dynamic production plans, and 3) allow for life-of-mine modelling. Data from underground audits were used to develop a baseline model along with the mine plans and survey data.

Water in Mining and Environment for Sustainability

Management and treatment of mining waters and AMD to the required water quality limits are essential for the successful operation and responsibly protecting the environment. Several conventional and established methods of treatment are available; nevertheless, research continues to explore other innovative and more feasible …

حقوق النشر © 2024.Artom كل الحقوق محفوظة.خريطة الموقع