The scheme consists of an energy efficiency obligation with an annual binding energy saving target for all danish energy distribution companies electricity, heating, gas and oil. Energy selfassessment tools and energy audits for water and wastewater utilities james horne, us epa office of wastewater management jason turgeon, us epa region 1. Zhu is a senior fellow at uop llc, where he has led innovation efforts to optimize industrial process design and operation to achieve higher energy efficiency and lower capital cost. We work closely with large and small industries and the buildings sector to help improve their energy performance. This paper will present results from a recent study of energy efficiency opportunities in an industrial process cooling system. Sugar cane industry overview and energy efficiency considerations. Energy efficiency trends and policies in industry odysseemure. Figures 1 through 4 show worldwide efficiency and production data for pig iron, aluminum, and nitrogen fertilizer.
From the experience of these successful programs, a number of best practice strategies have. As part of its efforts to encourage energy efficiency in buildings, the epa has awarded. High efficiency finned coil intank evaporator with copper. Pdf energy efficiency is at the forefront of current debates about building technology. Eeip is the biggest dedicated platform for industrial energy efficiency. This information center has been designed to be a useful resource for industrial energy managers, and contains energy management information tailored to industries or focused on specific plant utility and process improvements. Energy and process optimization for the process industries. Energy efficiency potentials in industrial steam systems in china. Energy management and efficiency for the process industries. All data is subject to change and continuous improvement without notice. Strategies to improve industrial energy efficiency sciencedirect. Energy efficiency is at the forefront of current debates about building technology. Other organizations, however, take a longerterm view.
This paper will first describe the general requirements of the predominant new energy codes, focusing on the appropriateness of applying code measures originally designed for commercial buildings to industrial spaces. Improving fan system performance a sourcebook for industry u. Definition energy efficiency july 2008 3 wuppertal institut fur klima, umwelt, energie gmbh enduse energy efficiency on the demandside, the term energy efficiency resp. Pdf energy efficiency improvement of an industrial. Energy assessments and savings opportunities in industrial facilities presentation to devens eco efficiency center dragoljub beka kosanovic, ph. Mathematical modelling is used to characterise the energy consumption of a process. Funding for this guidebook was provided by focus on energy. When energy prices fall, energy management efforts in many companies stall.
Energy efficiency in industrial processes, brussels, belgium. Focus on energy 2006 1 dairy processing energy best practice guidebook provided by. Energy efficiency improvement of an industrial crystallization process using linearizing control 45. Focus on energy, a statewide service, works with eligible wisconsin residents and businesses to install costeffective energy efficiency and renewable energy projects. Industrial energy efficiency and material substitution in. Benchmarking industrial plant energy efficiency how epas energy star program helps industry improve energy efficiency elizabeth dutrow us environmental protection agency. Energy efficiency in industrial processes home facebook. Energy efficiency, which includes sound plantwide energy management practices combined with energy efficient technologies, offers additional benefits, such as product quality improvement, increased production, and increased process efficiency all of which can lead to productivity gains. To see financial returns from energy management, regularly assess energy performance and implement steps to increase energy efficiency in areas where you will get the most efficiency for dollars spent. Energy investment decisions in the industrial sector.
Although the industry has focused on energy efficiency over a long period, there are still ways to. Around half of the policies addressing energy efficiency in industry can be. Energy prices will go up again, and energy efficiency is essential for sustainability. Prepared for the thematic dialogue on industrial energy efficiency organized by. Energy efficiency the first fuel of a sustainable global energy system the iea works with policy makers and stakeholders to scale up action on energy efficiency to mitigate climate change, improve energy security and grow economies while delivering environmental and social benefits. Pdf energy efficiency in industrial sector researchgate. Development of a steam systems energy efficiency cost curve. Kth school of industrial engineering and management. Itp and ihea undertook this project as part of a series of sourcebook. Policies and programmes to promote industrial energy efficiency. Department of energy energy efficiency and renewable energy one of a series of industrial energy efficiency sourcebooks bringing you a prosperous future where energy is clean, abundant, reliable, and affordable. Behind those products there is an 80year history of stonewool production knowhow backed with technical insulation expertise and innovation. Energy savings for agricultural and industrial customers mce agricultural and industrial resource air program mce air program helps local agricultural and industrial customers reduce energy consumption and costs while supporting core business objectives, including improvements in facility operations, reliability, and efficiency.
There are a wide range of process heating unit operations, and associated. In this analysis energy efficiency, exergy destructions, exergy efficiency and turbine heat rates are evaluated at 40%, 50%, 60%, 70 % and 80 % maximum continuos rating condition of steam turbine. Manufacturing and industrial energy efficiency and renewable. Industrial energy efficiency improvement an introduction for policy makers. Introduction to recent trends with energy codes during the past several years, a considerable broadbased effort has taken place to. It introduces a framework for an industrial energy management program, provides illustrations, and discusses the basic principles that. On this issue there is currently a wide range of technologies available but also new solutions that may, both on short and long term, contribute to more efficient heat utilization in industrial processes.
Two energy efficiency indicators are revised to take into account a variable output. Energy efficiency improvement of an industrial crystallization process using linearizing control 47 equal to the number of outputs, each output is differenti ated until at least one input appears. Barriers to industrial energy efficiency page 4 the industrial sector is forecast to increase from 30. Numerous studies have recently been focused on industrial energy use and energy efficiency in various manufacturing sectors. Relative to todays energy efficiency practices, industrial energy efficiency improvements in 2020 could save considerably more energy than the 3. Singapore to further reduce emissions while reducing total energy costs and improving industrial competitiveness. In the second stage and more especially in the final stages of extraction, the control objective is limited to a maximal sucrose extraction of the solution, regardless of. In 2025, energy use in the industrial sector is expected to exceed 36 percent of total energy consumption in the united states.
Abstract this paper will present results from a recent study of energy efficiency opportunities in an industrial process cooling system. Improving energy efficiency in industry is also difficult due to the high complexity of industrial energy systems. The additional benefits of energy efficiency investmentsa. Energy efficiency program best practices energy efficiency programs have been operating successfully in some parts of the country since the late 1980s. The state and local energy efficiency action network is a state and local effort facilitated by the. As we have just seen, energy efficiency is a hot topic that is evolving very fast. It is organized in three parts, each dealing with a particular perspective needed to form a complete view of related issues. Learn about our heavy industry energy efficiency program qualify for cash incentives when you implement major process oriented and other energy efficiency upgrades. The industrial sector alone accounts for approximately 30% of the final energy use worldwide iea 2014a. Industrial engineers improving processes for more efficiency. Manufacturing and mining 2 then quantify the portion of lost energy that can be recovered technically and economically through improvements in energy efficiency, advances in technology, and other means. Energy use as function of production rate for various stages of. Energy efficiency measurement in industrial processes article in energy 381.
Electricity is used in many different ways, including mechanical drive, heating, and electrochemical reactions. Energy efficiency is a key driving force in meeting indias environmental and climate goals. In the second stage and more especially in the final stages of extraction, the control objective is limited to a maximal sucrose extraction of the solution, regardless of the quality of the csd. Environmental protection agency program helping organizations and individuals fight climate change through superior energy efficiency. Department of energys office of energy efficiency and renewable energy, industrial technologies program itp. Energy efficiency trends and policies in industry 6 key messages trends industrial energy consumption has remained roughly stable at eu level between 2000 and 2007 and has decreased rapidly since then with a contraction twice faster than the industrial activity. Condensing economizers can be used to cool and condense the exhaust water vapor, increasing boiler efficiency 5% to 10%. Energy efficiency improvement in industry results from technical improvement in industrial process and electric motors, encouraged by policies combining voluntary agreements e. Energy management and efficiency for the process industries is a goto source for engineers and managers who are designing and implementing policies and programs for energy management and energy efficiency. Energy code applicability for industrial facilities. Introduction to industrial energy efficiency 1st edition. Best practices and case studies for industrial energy efficiency.
Our flexible approach to service delivery allows manufacturers to retain oversight and control while outsourcing noncore activities. Proprietary energy efficiency technologies and processes. Investigation on energy efficiency and saving opportunities of industrial compressed air system in process industry. Jul 31, 2015 basic principles and components of energy management programs and systems in the context of the energy needs of our world, and more specifically, the chemical process industries. Introduction to industrial energy management industrial energy management training course page countries which do have commitmentsfor example, the eu, canada, and japan. Are you able to build a new path for energy efficiency in industrial buildings. Designing effective state programs for the industrial sector was developed as a product of the state and local energy efficiency action network see action, facilitated by the u. There are three principal forms of energy used in indus trial processes. Rather, it is the application of the technology and the interaction between the product and process that define energy use. Energy efficiency in industrial process cooling systems. Energy self assessment tools and energy audits for water. The book generalizes the results of studies in this field conducted over many. Energy efficiency improvements will reduce the energy cost per unit of product a practical method for growing market share.
By strategically building energy efficiency decisionmaking into production, manufacturers will identify new ways to cut costs, raise productivity, and improve shareholder value. Can you think of a new technology to improve residential or commercial buildings. Sugar cane industry overview and energy efficiency. Industrial corporations and the role of ratepayerfunded support was developed as a product of the state and local energy efficiency action network see action, facilitated by the u. A sourcebook for industry is a development of the bestpractices initiative under the u. These differences affect building envelope concerns, hvac design considerations, safety. Energy efficiency measurement in industrial processes. However, there are many developments clearly indicating that the time is over where the different parts of the energy market can just be looked at seperately. Energy efficiency in industrial processes is part of the demand side management of the energy markets. Opportunities for energy efficiency and cost savings. Industrial energy efficiency and combined heat and power working group. Energy consumption per tonne of steel and process mix 2012. Energy savings for agricultural and industrial customers.
Energy uses include heating, cooling, production processes, transport and so on. Industrial energy management information center energy star. Pdf energy efficiency has become the key driver for sustainable development in many economies across. Case studies of energy efficiency programs in large u. What did you learn about energy efficiency for industrial refrigeration.
University of massachusetts amherst director, center for energy efficiency and renewable energy assistant research professor, mechanical engineering march 2, 2018. The characteristics of many energy efficient technologies also make implementation a challenge fleiter et al. Improving fan system performance national renewable energy. Department of energy doe industrial technologies program itp and the industrial heating equipment association ihea. Energy efficiency and cost saving opportunities for. Giving a brief overview of the energy efficiency considerations that are already implemented in sugar cane mills and the potential energy efficiency improvement measures. We have demonstrated a range of technologies and practices that have helped small and medium enterprises in india to reduce their carbon footprint and improve their profitability. Policies and measures to realise industrial energy efficiency and. Although industrial buildings and commercial buildings are covered by the same energy code requirements, the buildings are quite different in their energy usage profiles. Barriers to industrial energy efficiency page 3 ii.
Following are programs designed to increase energy efficiency in industrial businesses. Further complicating energy modeling of industrial sector is that most of the energy use is in various processes, not by discrete enduses for which discrete technologies choices can be made to determine energy use. Process manufacturing, initiatives that provide the largest energy and dollar savings. Amos technical partnerships support the development and validation of technologies and practices, including continuous energy improvement and combined heat and power, to increase the productivity and competitiveness of american manufacturers and other large energy using facilities. Energy efficiency and energy consumption in industry. Highlights a structured framework for energy efficiency in industrial processes is proposed. Condensing economizer best practice industrial process boilers lose 15% to 20% of the fuel heat through stack gases. Energy auditing, energy management, and policy issues offers a systemic overview of all keyaspects involved in improving industrial energy efficiency in various industry sectors. Stephenson road, calmore industrial estate totton, southampton so40 3sa gb annex to manual ic215 to ic220. As manufacturing and some services are outsourced overseas due to lower labor costs and looser environmental regulations, process efficiency for domestic producers becomes more important than. Efficiency determination and optimization is an ongoing task not only to meet underlying governmental regulations and standards such as iso 50001 but to stay cost effective.
Investments in industrial energy efficiency are therefore essential for meeting future energy needs. Zhu served as a research professor at the centre for process integration at the university of manchester in the uk. Analysis of energy efficiency of industrial processes. Directfired energy directly transfers the heat of fuel com bustion to a process. Energy assessments and savings opportunities in industrial.
Industrial corporations and the role of ratepayerfunded support. Amerescos energy specialists go beyond basic energy services to address energy efficiency in terms of the processes and processrelated systems that are specific each customers industrial operations. The opportunity to sell credits from energy efficiency projects offers a major opportunity for south african companies to reduce their energy consumption costeffectively. The measurement of the energy efficiency of a system or process is an essential step towards the control of the energy consumption and energy costs. As a result, staff of the board of public utilities staff has developed an energy efficiency transition process in order to fully engage stakeholders, seek input from experts, and, ultimately, to establish a framework for delivering best in class energy efficiency and peak demand reduction programs in new jersey. Industrial engineers improving processes for more efficiency by brian rooney february 21, 2019 to be competitive in the global market, oregon producers must concentrate on both efficiency and quality. Background section 7 of the american energy manufacturing technical corrections act directs the u. The whole energy system of a factory can be represented by a single matrix equation. Industrial process heating overview 23 industrial process heating operations are responsible for more than any other of the manufacturing 24 sectors energy demand, accounting for approximately 70% of manufacturing sector process energy end 25 use see figure 1 2.
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