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Study on performance and methods to optimize thermal oil boiler efficiency in cement industry | ||
| Energy Equipment and Systems | ||
| مقاله 6، دوره 4، شماره 1، شهریور 2016، صفحه 53-64 اصل مقاله (1.62 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/ees.2016.57637 | ||
| نویسندگان | ||
| Hamideh Mehdizadeh* 1؛ Abbas Alishah1؛ Saeid Hojjati Astani2 | ||
| 1Faculty of Chemical, Petroleum, and Gas Engineering, Semnan University, 35196-45399,Semnan, Iran | ||
| 2Technical Department, Mazandaran Cement Company, Neka, Iran | ||
| چکیده | ||
| Cement production is an energy-intensive process, so that the cement industry occupies a top position among other energy-consuming industries. Among the equipment used in cement industries, boilers are one of the energy-consuming equipment. Boilers are among the common heating equipment in industrial, commercial, and institutional facilities. In this paper, the performance of thermal oil boiler and useful methods in improving its efficiency and saving energy was investigated. Under normal condition, results showed that the boiler was only working with 55% of its capacity, and in this case, boiler efficiency was 77.48%, based on the heat loss method. Moreover, optimization of excess air level in combustion process as one of the improving performance methods increased the boiler efficiency by about 3%. The volume of fuel was also reduced to about 34.07 m3/HR, using economizer as another method. | ||
| کلیدواژه‌ها | ||
| Boiler Efficiency؛ Economizer؛ Excess Air؛ Thermal Oil Boiler | ||
| مراجع | ||
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[1] Engin T., Ari V., Energy Auditing and Recovery for Dry Type Cement Rotary Kiln Systems––A Case Study, Energy Conversion and Management (2005) 46:551–562.
[2] Worrell E., Martin N., Price L., Potentials for Energy Efficiency Improvement in the US Cement Industry, Energy (2000) 25:1189–1214.
[3] Khurana S., Banerjee R., Gaitonde U., Energy Balance and Cogeneration for a Cement Plant, Applied Thermal Engineering (2002) 22:485–494.
[4] Radwan M., Different Possible Ways for Saving Energy in the Cement Production, Advances in Applied Science Research (2012) 3:1162-1174.
[5] Onut S., Soner S., Analysis of Energy Use and Efficiency in Turkish Manufacturing Sector SMEs, Energy Conversion and Management (2007) 48:384–94.
[6] Thermal Energy Equipment: Boilers & Thermic Fluid Heater, Energy Efficiency Guide for Industry in Asia, UNEP (2006) 1-42.
[7] Boiler plant systems, Business & Government energy Management Division, Energy Management Series for Industry Commerce and Instituations, Ottawa, Ontario, K1A 0E4 (1985).
[8] Vakkilainen E. K., Ahtila P., Modern Method to Determine Recovery Boiler Efficiency, O Papel (2011) 72:58-66.
[9] Energy Efficiency and Resource Saving Technologies in Cement Industry, ASIA-Pacific Partnership on Clean Devopment, Cement Task Force, Washington, D.C (2006).
[10] Gan H., Zhang J., Zeng H., Development of Main Boiler Simulation System for LNG Ship, International Journal of Advancements in Computing Technology (IJACT) (2012) 4:466-475.
[11] Teir S., Kulla A., Boiler Calculations, Energy Engineering and Environmental Protection (2002) 1-14, Steam Boiler Technology eBook.
[12] BS 845:1987, Part 1 and 2, Methods for Assessing Thermal Performance of Steam and Hot Water Boilers and Heaters for High Temperature Heat Transfer Fluids, British Standards Institution, London.
[13] Siegert A., On the Determination of Heat Loss in Chimney Gases, Journal für Gasbeleuchtung und Wasserversorgung (1888).
[14] Carpenter K., Schmidt C., Kissock K., Common Boiler Excess Air Trends and Strategies to Optimize Efficiency, ACEEE Summer Study on Energy Efficiency in Buildings (2008) 3:52-63.
[15] William F. P., Efficient Boiler Operations Sourcebook (1996) 1-309, ISBN 0135322685, 9780135322680, Fairmont Press.
[16] Kristinsson H., Lang S., Boiler Control,Improving Efficiency of Boiler Systems, Lund University, Faculty of Engineering Division of Industrial Electrical Engineering and Automation (2010).
[17] Eckerlin M., The Importance of Excess Air in the Combustion Process, MAM 406, Energy Conservation in Industry, North Carolina State Unirsity (2011). | ||
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