Energy efficiency in industrial process pdf

Energy efficiency improvement in industry results from technical improvement in industrial process and electric motors, encouraged by policies combining voluntary agreements e. Sugar cane industry overview and energy efficiency considerations. Energy efficiency improvements will reduce the energy cost per unit of product a practical method for growing market share. Highlights a structured framework for energy efficiency in industrial processes is proposed. 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. Sugar cane industry overview and energy efficiency. As part of its efforts to encourage energy efficiency in buildings, the epa has awarded. Other organizations, however, take a longerterm view. Opportunities for energy efficiency and cost savings. All data is subject to change and continuous improvement without notice. Energy assessments and savings opportunities in industrial. Learn about our heavy industry energy efficiency program qualify for cash incentives when you implement major process oriented and other energy efficiency upgrades. 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. Background section 7 of the american energy manufacturing technical corrections act directs the u.

Energy and process optimization for the process industries. The additional benefits of energy efficiency investmentsa. 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. Directfired energy directly transfers the heat of fuel com bustion to a process. Industrial energy efficiency and material substitution in. It introduces a framework for an industrial energy management program, provides illustrations, and discusses the basic principles that. Our flexible approach to service delivery allows manufacturers to retain oversight and control while outsourcing noncore activities. Best practices and case studies for industrial energy efficiency. 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. 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. Energy efficiency potentials in industrial steam systems in china. There are three principal forms of energy used in indus trial processes.

Energy management and efficiency for the process industries. Energy assessments and savings opportunities in industrial facilities presentation to devens eco efficiency center dragoljub beka kosanovic, ph. The opportunity to sell credits from energy efficiency projects offers a major opportunity for south african companies to reduce their energy consumption costeffectively. Barriers to industrial energy efficiency page 3 ii. Prepared for the thematic dialogue on industrial energy efficiency organized by. Strategies to improve industrial energy efficiency sciencedirect. Focus on energy 2006 1 dairy processing energy best practice guidebook provided by. Energy efficiency in industrial process cooling systems. Giving a brief overview of the energy efficiency considerations that are already implemented in sugar cane mills and the potential energy efficiency improvement measures. Introduction to industrial energy management industrial energy management training course page countries which do have commitmentsfor example, the eu, canada, and japan. Kth school of industrial engineering and management.

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. Eeip is the biggest dedicated platform for industrial energy efficiency. Figures 1 through 4 show worldwide efficiency and production data for pig iron, aluminum, and nitrogen fertilizer. Energy savings for agricultural and industrial customers. Focus on energy, a statewide service, works with eligible wisconsin residents and businesses to install costeffective energy efficiency and renewable energy projects.

Itp and ihea undertook this project as part of a series of sourcebook. Pdf energy efficiency improvement of an industrial. 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. 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. Investigation on energy efficiency and saving opportunities of industrial compressed air system in process industry. The state and local energy efficiency action network is a state and local effort facilitated by the. Although industrial buildings and commercial buildings are covered by the same energy code requirements, the buildings are quite different in their energy usage profiles. Industrial energy efficiency and combined heat and power working group. The book generalizes the results of studies in this field conducted over many. 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. 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. 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. Mathematical modelling is used to characterise the energy consumption of a process.

The industrial sector alone accounts for approximately 30% of the final energy use worldwide iea 2014a. Barriers to industrial energy efficiency page 4 the industrial sector is forecast to increase from 30. 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. When energy prices fall, energy management efforts in many companies stall. Industrial energy efficiency improvement an introduction for policy makers. Singapore to further reduce emissions while reducing total energy costs and improving industrial competitiveness. 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. Analysis of energy efficiency of industrial processes. Energy efficiency and energy consumption in industry.

Policies and measures to realise industrial energy efficiency and. We work closely with large and small industries and the buildings sector to help improve their energy performance. Funding for this guidebook was provided by focus on energy. In 2025, energy use in the industrial sector is expected to exceed 36 percent of total energy consumption in the united states. Benchmarking industrial plant energy efficiency how epas energy star program helps industry improve energy efficiency elizabeth dutrow us environmental protection agency.

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. Pdf energy efficiency is at the forefront of current debates about building technology. Energy efficiency in industrial processes home facebook. Energy efficiency trends and policies in industry odysseemure. Introduction to recent trends with energy codes during the past several years, a considerable broadbased effort has taken place to.

Energy efficiency in industrial processes, brussels, belgium. This paper will present results from a recent study of energy efficiency opportunities in an industrial process cooling system. 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. 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. Pdf energy efficiency in industrial sector researchgate. 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. Energy uses include heating, cooling, production processes, transport and so on. Energy use as function of production rate for various stages of. 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 is at the forefront of current debates about building technology. Condensing economizers can be used to cool and condense the exhaust water vapor, increasing boiler efficiency 5% to 10%. 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. Relative to todays energy efficiency practices, industrial energy efficiency improvements in 2020 could save considerably more energy than the 3. Investments in industrial energy efficiency are therefore essential for meeting future energy needs.

Rather, it is the application of the technology and the interaction between the product and process that define energy use. Manufacturing and industrial energy efficiency and renewable. It is organized in three parts, each dealing with a particular perspective needed to form a complete view of related issues. Development of a steam systems energy efficiency cost curve. Numerous studies have recently been focused on industrial energy use and energy efficiency in various manufacturing sectors. 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. Energy efficiency is a key driving force in meeting indias environmental and climate goals. Energy efficiency and cost saving opportunities for. Energy consumption per tonne of steel and process mix 2012. Policies and programmes to promote industrial energy efficiency.

Abstract this paper will present results from a recent study of energy efficiency opportunities in an industrial process cooling system. Energy efficiency improvement of an industrial crystallization process using linearizing control 45. From the experience of these successful programs, a number of best practice strategies have. 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 efficiency program best practices energy efficiency programs have been operating successfully in some parts of the country since the late 1980s.

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. Definition energy efficiency july 2008 3 wuppertal institut fur klima, umwelt, energie gmbh enduse energy efficiency on the demandside, the term energy efficiency resp. Although the industry has focused on energy efficiency over a long period, there are still ways to. 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. Environmental protection agency program helping organizations and individuals fight climate change through superior energy efficiency. A sourcebook for industry is a development of the bestpractices initiative under the u. Following are programs designed to increase energy efficiency in industrial businesses. Energy code applicability for industrial facilities.

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. Stephenson road, calmore industrial estate totton, southampton so40 3sa gb annex to manual ic215 to ic220. Condensing economizer best practice industrial process boilers lose 15% to 20% of the fuel heat through stack gases. The characteristics of many energy efficient technologies also make implementation a challenge fleiter et al. These differences affect building envelope concerns, hvac design considerations, safety. As we have just seen, energy efficiency is a hot topic that is evolving very fast.

Zhu served as a research professor at the centre for process integration at the university of manchester in the uk. Improving energy efficiency in industry is also difficult due to the high complexity of industrial energy systems. Energy efficiency in industrial processes is part of the demand side management of the energy markets. Industrial energy management information center energy star.

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. Around half of the policies addressing energy efficiency in industry can be. Energy efficiency measurement in industrial processes. Proprietary energy efficiency technologies and processes. What did you learn about energy efficiency for industrial refrigeration. Department of energys office of energy efficiency and renewable energy, industrial technologies program itp. The whole energy system of a factory can be represented by a single matrix equation. Industrial engineers improving processes for more efficiency. Process manufacturing, initiatives that provide the largest energy and dollar savings. High efficiency finned coil intank evaporator with copper. Case studies of energy efficiency programs in large u. 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. Improving fan system performance national renewable energy. Introduction to industrial energy efficiency 1st edition.

Industrial corporations and the role of ratepayerfunded support. Improving fan system performance a sourcebook for industry u. Two energy efficiency indicators are revised to take into account a variable output. University of massachusetts amherst director, center for energy efficiency and renewable energy assistant research professor, mechanical engineering march 2, 2018. Behind those products there is an 80year history of stonewool production knowhow backed with technical insulation expertise and innovation. Energy investment decisions in the industrial sector. Can you think of a new technology to improve residential or commercial buildings. Energy efficiency measurement in industrial processes article in energy 381. Department of energy doe industrial technologies program itp and the industrial heating equipment association ihea. 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. 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. Pdf energy efficiency has become the key driver for sustainable development in many economies across.

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