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Study of a cogeneration plant for agro-food industry
Affiliation:1. The University of Tulsa, Russell School of Chemical Engineering, 800 South Tucker Drive, Tulsa, OK 74104, USA;2. The University of Tulsa, McDougall School of Petroleum Engineering, 800 South Tucker Drive, Tulsa, OK 74104, USA;3. Chevron Energy Technology Company, 1400 Smith Street, Houston, TX 77002, USA;1. Institute of Chemical and Energy Engineering, University of Natural Resources and Life Sciences, Vienna, Peter-Jordan-Straße 82, 1190 Wien, Austria;2. Bioenergy 2020+, Konrad Lorenz Str. 20, A-3430, Tulln, Austria;3. Roland Kirchmayr Consulting & Engineering, Hintere Achmühlerstr. 1a, 6850 Dornbirn, Austria;4. Rudolf Großfurtner GmbH, Hofmark 1, A-4972 Utzenaich, Austria;1. Department of Pharmacy, Unit of PharmacoEpidemiology & PharmacoEconomics (PE2), University of Groningen, Groningen, The Netherlands;2. Department of Medical Microbiology, Tumor Virology and Cancer Immunotherapy, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;3. Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;4. Institute of Science in Healthy Aging & healthcaRE (SHARE), University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;1. Department of Architecture Engineering, Songwon University, Republic of Korea;2. Department of Mechanical and Shipbuilding Convergence Engineering, Pukyong National University, Republic of Korea
Abstract:A technical and economic feasibility study for a natural gas fueled cogeneration plant was conducted in an important Italian pasta and animal feed factory. The layout analysis pointed out three main divisions; in each division electric and thermal users were pointed out and their effective energy consumption and power demand rate was monitored. A technical feasibility analysis was then carried out to determine the type and scale of the possible Combined Heat and Power (CHP) plants focusing on Internal Combustion Engines (ICEs) and gas turbine based power plants. The actual energy costs were evaluated on the base of the energy bills for the biennium 1996–97 while the detailed economic feasibility analysis was conducted on the base of the offers received from manufacturers on the market. The results obtained show the possibility to have low payback periods and appealing internal rate of returns when investing on ICEs based CHP plants covering the entire electric demand and partially fulfilling the thermal needs of the factory.
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