Methods for Asssessing Energy Efficiency of Grain Dryers

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Abstract

The article presents an algorithm for calculating selected energy assessment indexes for grain driers. Particular attention was paid to the conversion of the equations obtained for the operating conditions of the drying process into equations allowing the calculation of indexes for the standard drying conditions. The indexes obtained allow a proper comparison of dryers operating in varied atmospheric conditions, as well as humidity and temperature of the dried material.

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  • Agricultural grain driers – Determination of drying performance. Part 1: General. ISO 11520-1: 1997(E).

  • Agricultural grain driers – Determination of drying performance. Part 2: Additional procedures and crop-specific performance. ISO 11520-2: 2001.

  • Billiris M.A. (2013). Measuring the energy required to dry rice in commercial rice dryers. Theses and Dissertations. Paper 726. University of Arkansans Fayetteville.

  • Billiris M.A. Siebenmorgen T.J. (2014). Energy use and efficiency of rice-drying systems. II. Commercial cross-flow dryer measurements. Applied Engineering in Agriculture 30(2) 217-226.

  • Billiris M.A. Siebenmorgen T.J. Baltz G.L. (2014). Energy use and efficiency of rice-drying systems. I. On farm cross-flow dryer measurements. Applied Engineering in Agriculture 30(2) 205-215.

  • Billiris M.A. Siebenmorgen T.J. Mauromoustakos A. (2011). Estimating the theoretical energy required to dry rice. Journal of Food Engineering 107(2) 253–261.

  • Dmytrów E. Wróblewski S. (1976). Sprawozdanie z badań prototypu suszarni do ziarna SD 10. PIMR. Poznań.

  • Dokumentacja. Suszarnia kolumnowa EcoDry (ST). (2016). BA028PL0713.docx. Bühler GmbH Grain Logistics. Eichstätter Straße 49. 92339 Beilngries. Germany

  • Gramatte W. Häuser S. (2004). Riela. Durchlauftrockner GDT 200. DLG – Prüfbericht 5360.

  • Kudra T. (2012). Energy performance of convective dryers. Drying Technology 30(11/12) 1190-1198.

  • Krischer O. Kast W. (1978). Trocknungstechnik. Bd.1: Die wissenschaftlichen Grundlagen der Trocknungstechnik. Springer-Verlag. Berlin – Heidelberg − New York.

  • Peroń S. Zdrojewski Z. Surma M. (2008). Suszenie ziarna jęczmienia w suszarce komorowo-daszkowej. Inżynieria Rolnicza 5 189-194.

  • Schwick S. (2014). Allgaier Process Technology GmbH. Wälzbett-Trockner WB-T. Trockungslei-stung und Energiebedarf. DLG – Prüfbericht 6230 F.

  • Schwick S. (2015a). RIELA® Karl-Heinz Knoop e.K. RIELA® GDT 4000 Umluft V continuous dryer –maize drying. DLG Test Report 6167.

  • Schwick S. (2015b). Bühler GmbH. Eco Dry STKL6-05/02 continuous-flow dryer. Drying output and energy demand. DLG Test Report 6265 F.

  • Schwick S. (2015c). Stela Laxhuber GmbH. AgroDry® MDB-XN 2/16-SB Continuous Dryer. Drying output and energy demand. DLG Test Report 6263 F.

  • Schwick S. (2017). Stela Laxhuber GmbH. Durchlauftrockner AgroDry MDB-XN 2/17-SB. Trockungsleistung und Energiebedarf. DLG – Prüfbericht 6511.

  • Strumiłło C. (1983). Podstawy teorii i techniki suszenia. Wydawnictwa Naukowo-Techniczne. Warszawa. ISBN 8320404185.

  • Walczak R. (2007). Metoda oceny energetycznej suszarek rolniczych. Inżynieria Rolnicza. Rozprawy habilitacyjne nr 25. Krakow.

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