Energy and exergy balance methodology. Wood chip dryer
作者： Edvins Terehovics , Ivars Veidenbergs , Dagnija Blumberga
DOI: 10.1016/J.EGYPRO.2017.09.008
关键词: Thermal energy 、 Exergy 、 Environmental engineering 、 Efficient energy use 、 Thermal 、 Process engineering 、 Wood drying 、 Exergy efficiency 、 Moisture 、 Environmental science 、 Air mass (solar energy)
摘要: Abstract Drying is widely used in a variety of thermal energy applications ranging from food drying to wood drying. Utilization high amount the industry makes one most energy-intensive operations pellet production. Thermodynamic analysis has appeared be an essential tool for system design, and optimization systems. The aim current paper make algorithm evaluate chip process exergy efficiency. Energy efficiency evaluation consist balance analysis. On basis results study it can concluded that under given assumptions varies between 22.69 % 10.25 but 16.47 0.7 %. Decrease air mass flow increases This because less heat required smaller flow. Decreasing humidity ratio before dryer, with content are able attract more moisture product.
sci-hub.se 参考文章(14)
Changchun Li, Craig Gillum, Kevin Toupin, Burl Donaldson, Biomass boiler energy conversion system analysis with the aid of exergy-based methods Energy Conversion and Management. ,vol. 103, pp. 665- 673 ,(2015) , 10.1016/J.ENCONMAN.2015.07.014
Yong Li, Lei Liu, Exergy Analysis of 300MW Coal-Fired Power Plant Energy Procedia. ,vol. 17, pp. 926- 932 ,(2012) , 10.1016/J.EGYPRO.2012.02.189
Ibrahim Dincer, On energetic, exergetic and environmental aspects of drying systems† International Journal of Energy Research. ,vol. 26, pp. 717- 727 ,(2002) , 10.1002/ER.792
I. Dincer, M.M. Hussain, A.Z. Sahin, B.S. Yilbas, Development of a new moisture transfer (Bi–Re) correlation for food drying applications International Journal of Heat and Mass Transfer. ,vol. 45, pp. 1749- 1755 ,(2002) , 10.1016/S0017-9310(01)00272-1
S. Syahrul, F. Hamdullahpur, I. Dincer, EXERGY ANALYSIS OF FLUIDIZED BED DRYING OF MOIST PARTICLES Exergy, An International Journal. ,vol. 2, pp. 87- 98 ,(2002) , 10.1016/S1164-0235(01)00044-9
Ibrahim Dincer, Thermodynamics, Exergy and Environmental Impact Energy Sources. ,vol. 22, pp. 723- 732 ,(2000) , 10.1080/00908310050120272
C. Coskun, M. Bayraktar, Z. Oktay, I. Dincer, Energy and exergy analyses of an industrial wood chips drying process International Journal of Low-Carbon Technologies. ,vol. 4, pp. 224- 229 ,(2009) , 10.1093/IJLCT/CTP024
I. Dincer, A.Z. Sahin, A new model for thermodynamic analysis of a drying process International Journal of Heat and Mass Transfer. ,vol. 47, pp. 645- 652 ,(2004) , 10.1016/J.IJHEATMASSTRANSFER.2003.08.013
Onder Turan, Hakan Aydin, Exergy-based Sustainability Analysis of a Low-bypass Turbofan Engine: A Case Study for JT8D Energy Procedia. ,vol. 95, pp. 499- 506 ,(2016) , 10.1016/J.EGYPRO.2016.09.075
Katrina Karklina, Ginta Cimdina, Ivars Veidenbergs, Dagnija Blumberga, Energy and Exergy Analysis of Wood-based CHP. Case Study Energy Procedia. ,vol. 95, pp. 507- 511 ,(2016) , 10.1016/J.EGYPRO.2016.09.076