mining processes energy intensity benchmarks

US Mining Industry Energy Bandwidth Study - Department of Energy

processes, the starting raw materials and conditions for production vary widely, sometimes by more than an order of magnitude, in energy intensity (Btu/ton produced). Therefore, an average theoretical value was approximated by evaluating the average performance efficiency of mining equipment. Practical minimum energy...

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Energy Intensity Reduction in the Mining Industry - Hitachi Australia

Energy Intensity Reduction in the Mining Industry. Key Energy Challenges for the Mining Industry. Deeper mines. Increasing remoteness of operations. Rising energy prices. Changing energy source make up. Ventilation for underground mines. Potential carbon pricing effects. Energy related costs are increasing as a share...

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Energy Benchmarking - CEEC

Benchmarking Energy Consumption in. Coal Mining. “I understand the value of developing a baseline to know my site's performance, but how do I know where I stand relative to industry best practice?” The Answer… Energy Benchmarking. Benchmark energy performance. Site(s) performance relative to like operations...

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Benchmarking Energy Efficiency of Opencast Mining in India

15% of the total cost of production [2]. Mining and quarrying in India contribute about 1.7% of the industrial energy usage [3]. Benchmarking energy efficiency is a technical tool for comparing the energy consumption of process, equipment, industrial units and buildings etc. Energy benchmarking is gaining importance due to...

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Identifying opportunities to reduce the consumption of energy across ...

Thinkers on both sides of the operations/maintenance divide have thus long recognised the need to work together to improve and optimise plant performance and have developed a number of best management practices over the years. Both the financial and atmospheric climate are key discussion points in 2009. Mining...

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Benchmarking comminution energy consumption for the processing ...

Jan 12, 2017 ... A survey of the comminution energy requirements of gold and copper producing mines has been conducted to provide reliable benchmarking data which can be used to compare comminution energy ..... for the industry to improve the efficiency of comminution processes (Napier-Munn et al., 2012). The.

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Benchmarking Guides | Natural Resources Canada

... efficiency and rate of production for the Canadian potash industry. The report also presents inter-mine comparisons of energy consumption for nine conventional mining/milling operations. In addition to the energy consumption benchmarking data,...

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investigation of current research related to the reduction of energy ...

The data and information provided within the benchmarking study provides the foundation for the analysis done in this section. 3.2 Analysis of Energy Usage and Cost for Underground Mine Production Process. Activities. Energy consumption intensity data and energy cost intensity data were gathered for the following...

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Benchmarking comminution energy consumption for ... - UQ eSpace

On average, 36 per cent of the energy utilised by the mines was found to be consumed solely by comminution processes. 2. Comminution of gold and copper ores alone uses 0.2 per cent of global, and 1.3 per cent of. Australia's electricity consumption. 3. A cost curve-type graphical format is a good visual method for ranking...

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Energy Use Benchmarks for Coal Mines - Denis Cooke & Associates ...

Two distinct energy benchmarks have been established for the total operations of a mine: (I) mines which use a dragline for overburden removal; (ii) mines which do not use a dragline. Energy efficiency benchmarks have now been established for open cut mining and coal preparation and handling processes based on the...

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Optimising the operational energy efficiency of an ... - QUT ePrints

Nov 25, 2015 ... this issue by investigating the operational energy efficiency of open-pit coal mining. The presented approach uses ... A literature review of production system energy efficiency and how it relates to mine operations is conducted to ..... 5.6 Effect of taking out each truck from benchmark solution . . . . . . . . . . 117.

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Three Comminution Guidelines Published and Available for Industry ...

According to a report by the Coalition for Energy Efficient Comminution, grinding and crushing ore accounts for 53 per cent of an average mine site's energy consumption. All three guidelines have been developed as best practices for circuit analysis techniques and methods. Use of the Bond method and the comprehensive...

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Industrial sector energy consumption - EIA

Mining. Coal mining, oil and natural gas extraction, and mining of metallic and nonmetallic minerals. Construction. Construction of buildings (residential and commercial), heavy and civil .... reduce energy consumption in a number of ways, including improving industrial sector processes to reduce energy waste and.

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FACT SHEET Energy use in the steel industry - Worldsteel

Improvements in energy efficiency have led to reductions of about 60% in energy required to produce a tonne of crude ... comprehensive and process specific energy benchmarking system that is available to its members only. ... and material efficiency. • Energy is also consumed indirectly for the mining, preparation, and...

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Tackling mine energy risks - Mining Magazine

Jun 5, 2017 ... BHP Billiton recently incurred an unplanned US$105 million half-year cost at its Olympic Dam operations in South Australia, due to high electricity costs and supply disruptions, with planned expansions now at risk. Compounding the challenges is an increase in the energy intensity of mining, but big inroads...

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Industrial Energy Use Benchmarking - aceee

carbon intensity is driven by energy intensity of each process and the fuel and conversion ... In addition to direct measurement of energy and process efficiency ..... Energy Efficiency perform benchmarking mining to benchmark efficiency improvements study ventilation) and report and track progress. Complements Climate.

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The Application of Data Mining Technology in Building Energy ...

energy consumption data including energy consumption prediction, fault diagnosis, and optimal operation. Recent ... management, performance diagnosis, fault analysis and energy efficiency evaluation. The energy consumption .... 2 Data mining process of building energy consumption platform analysis. Raw energy data.

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Tracking the trends 2016 The top 10 issues mining ... - Deloitte

Oct 7, 2015 ... people, capital and energy intensity . In fact, .... Chart 1: Mining innovation is especially focused on better, cheaper extraction technology and methods ... Structure. Process. Product performance. Product system. Service. Channel. Brand. Customer engagement. Source: Deloitte Monitor Canada, Doblin, and...

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Masque Enerdata - Cepal

branches (ISIC or Nace) where industry is broken down into 4 main sectors: ▫Section C: Mining. ▫Section D: Manufacturing. ▫Section E: Electricity, gas and water .... World benchmark. Distance to benchmark: energy savings potential. Comparison should be made at similar process mix. In industry, the best world practices are...

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Improving Energy Efficiency Across Mineral Processing and ... - Isamill

energy on the overall mineral processing – smelting energy consumption is presented. For the ... now reporting their performance in this area using a range of ... These two processes offer real opportunities to reduce the energy intensity of metal production. In practice, mineral concentrators and smelters typically operate as...

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Energy Use and GHG Emissions Management

A Tool for Assessing Energy Use and Greenhouse Gas Emissions Management. Performance. Introduction. Launched in 2004, Towards Sustainable Mining (TSM) is an initiative of the Mining ... Greenhouse gas emissions intensity performance target. ... technologies and processes that optimize energy consumption g.

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Increased production and energy efficiency for optimized Antamina ...

Xinhai process optimization helped Antamina mine in Peru achieve improved mill throughput.

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Tips for Reducing Energy Consumption in the Mining Industry ...

Aug 24, 2015 ... Electricity accounts for 32 percent of a mine's total energy use, so finding ways to reduce energy use can result in significant savings for mining companies. ... identify and analyze the cause of over-consumption, analyze elements that are driving energy consumption, calculate key performance indicators,...

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The framework for reducing energy consumption in mining ...

Sep 2, 2015 ... Identifying and analyzing root causes of over-consumption. • Reporting of over-consumption and changes in daily consumption. • Understanding energy drivers such as process variables linked to energy consumption. • Real-time calculation of sustainability Key Performance Indicators, such as kWh/t.

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Measuring Our Performance - Teck

Mine Closure. Biodiversity. Hectares of land reclaimed. -. 97. 198. 101. 434. Health and Safety of Our Workforce. Our People. Work-related fatal injuries ... New water use intensity per million tonnes of ore processed at milling and flotation operations (in cubic metres). -. 0.39. 0.36 ... Energy consumption in terajoules (TJ).

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Capacity Building in Energy Efficiency and Renewable Energy

Jan 5, 2010 ... Determine detailed consumption statistics, where possible,. ▫. Determine both current and possible future benchmarks, and. ▫. Discuss policy objectives associated with energy efficiency. The focus of industry in South Africa has shifted from mining to energy intensive manufacturing processes. The major...

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Regression Tree-Based Methodology for Customizing Building ...

ii. ENERGY STAR's Portfolio Manager. This tool relies on the standard Linear Regression methods which is only able to handle continuous variables. The model proposed uses data mining technique and was found to perform slightly better than the Portfolio. Manager. The broader impacts of the new benchmarking...

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Publications – Minpraxis Solutions

The energy performance of comminution processes at a Canadian mining operation was determined by comparing the determined minimum practical energy, using the new method, with actual site specific energy requirements. In order to evaluate the energy performance of different crushing and grinding technologies, the...

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Introduction of Benchmarks under the Energy Efficiency Law in Japan

➢Energy Efficiency Law is the pillar of Japanese energy conservation policies. ... 2,090. Japan Mining Industry Association. 2,050 ... Benchmark for Iron and Steel. *As for the two sub-sectors of electric arc furnace, energy consumption for downstream process (Rolling. Process etc.) shall be adjusted according to the quantity.

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Research | Michael Lipsett

Existing oilsands production methods are energy intensive and have ongoing operability and reliability challenges. ... investigated, other aspects of bitumen production have received less attention, particularly how oilsand mining methods affect downstream extraction separation performance and equipment reliability.

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The Next Step in Chilean Energy Efficiency - NRDC

Energy efficiency. EEI. Energy efficiency indicator. EM&V. Evaluation, Measurement and Verification. EMC. Energy Management Commitment. Fpp. Formal participatory process. IEA. International Energy Agency. MEpS. Minimum Energy performance Standards. MoE. Ministry of Energy. MoH. Ministry of Housing. MW.

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Energy efficiency: A compelling global resource - McKinsey

incentives for energy efficiency, and implementing and enforcing new efficiency standards are the three most important ... “Capturing the lean energy-efficiency opportunity in industrial and manufacturing operations,” ...... Energy industry (€8,760 billion): Companies that extract fuel (for example, coal mining, and oil and gas...

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Assessing Measures of Energy Efficiency Performance and ... - IEA

The International Energy Agency (IEA) is an autonomous body which was established in. November 1974 within the framework of the Organisation for Economic Co-operation and. Development (OECD) to implement an inter national energy programme. It carries out a comprehensive programme of energy co-operation...

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RENEWABLE ENERGY IN THE AUSTRALIAN MINING SECTOR ...

Energy intensity (kWh/tonne). Figure 2: The estimated mining energy intensity and three most energy intensive operations for coal, metals, and minerals. The energy intensity in metals ranges from 13kWh/tonne to 210kWh/tonne, due to differences in on-site beneficiation operations. The energy for metals with low on-site site...

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Energy Efficiency in Water and Wastewater Facilities - EPA

real-world examples, for improving energy efficiency in local government operations (see the guides on local government operations, energy efficiency in. K–12 schools, energy-efficient product procure- ment, and combined heat and power) as well as in the community. Energy Efficiency in Water and. Wastewater Facilities.

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General Template - Center for Climate and Energy Solutions

Purpose. The term “benchmarking” can refer to a wide variety of concepts. For the purposes of this paper,. “benchmarking” refers to developing and using metrics to compare the energy or emissions intensity of industrial facilities. Benchmarks are primarily used to compare facilities within the same sector, but can also.

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Results Report Shopping Center Energy Intensity Benchmarking Study

In July of 2015 the ICSC Scorecard committee began to expand the data collection process for energy benchmarking purposes and to improve the benchmarking analysis methodology, overall to create a highly in-depth benchmarking report for retail shopping centers. The energy use trends and findings from this enhanced...

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Greenhouse Gases and Energy Intensity of Granite Rock Mining ...

intensity of the granite rock mining operations in Thailand and also identify a range of feasible options to ... the carbon intensity of grid-electricity consumption for the crushed rock production was 1.84. kgCO2/kWh. .... process benchmark to evaluate both energy efficiency and potential for energy consumption reduction in the...

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New and Modified Product-Based Benchmarks - California Air ...

6 products ... Reasons (ISOR) for the Cap-and-Trade Regulation, GHG emissions intensity benchmarks are a key part of the calculation ... methods of benchmarking: 1) product-based benchmarking (PBB) and 2) energy-based benchmarking (EBB). ... for the following sectors: • Diatomaceous earth mining and processing.

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Energy - The Mosaic Company

This plan includes strategies for lowering purchased energy consumption through more efficient processes and ... (e.g., efficiencies in boilers, dryers, mine air heating and cogeneration) and improvements in electrical systems (e.g.,...

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