MANUFACTURE AND PERFORMANCE EVALUATION OF A COMBINATION MACHINE FOR CHOPPING AND MILLING ARUNDO DONAX (PART II) | ||
| Misr Journal of Agricultural Engineering | ||
| Article 9, Volume 31, Issue 2, April 2014, Pages 491-508 PDF (1.23 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/mjae.2014.99597 | ||
| Authors | ||
| M. M. A. El-Sharabasy1; M. M. Badr2 | ||
| 1Assist. Prof. of Agric. Eng., Fac. of Agric., Zagazig Univ., Egypt. | ||
| 2Lecturer of Agric. Eng., Fac. of Agric., Zagazig Univ., Egypt. | ||
| Abstract | ||
| The aim of the present work was to manufacture and evaluate the performance of a combination machine to be suitable for chopping and milling the Arundo donax stalks so as to use the final product in many industrial applications such as: making compost to improve soil properties, energy source (direct burning and biogas generation) and compressed wood. The performance of the combination machine was studied under the following parameters: drum speed, moisture content and feed rate. The performance of the manufactured machine was evaluated taking into consideration the following indicators: cut length distribution, machine productivity, fineness degrees, specific energy and operational cost. The experimental results reveal that the highest values of cut length percentage < 2 up to 4 cm, machine productivity and fine degree were (78.95%, 600 kg/h and 82.87%) respectively, while the lowest values of the specific energy and operational cost were (71.08 kW.h/Mg and 33.33 L.E/Mg), respectively under the following conditions: drum speed of about 1300 rpm, stalks moisture content of 14% with adjusting feed rate at 700 kg/h. | ||
| References | ||
|
Awady, M. N. (1978): Tractor and farm machinery. Text book, Faculty of Agriculture, Ain-Shams University. Pp: 164-167.
Elfatih, A; E. M. Arif and, A. E. Atef (2010): Evaluate the Modified Chopper for Rice Straw Composting. Journal of Applied Sciences Research, 6(8): 1125-1131.
Guthrie, G. (2007): Impacts of the invasive reed Arundo donax on biodiversity at the community-ecosystem level. M. Sc. Thesis. Biodiversity and Conservation Biology Department, Faculty of Natural Sciences, University of the Western Cape, South Africa. Heaton, E; T. Voigt and S. P. Long (2004): A quantitative review comparing the yields of two candidate C4 perennial biomass crops in relation to nitrogen, temperature and water. Biomass and Bioenergy. 27: 21-30.
Henderson, S. M. and P. L. Hansen (1968): Hammer mill and Burr mill performance analyzed. Trans. of the ASAE., 11(3): 399-402.
Hunt, D. (1983): Farm power and machinery management. 8th Ed. Iowa state Univ., Press Ames, USA. Ames, Iowa, USA: 364-368.
Pilu, R; A. Bucci, F. Cerino Badone and M. Landoni (2012): Giant Reed (Arundo donax L): a weed plant or a promising energy crop? Afr J Biotechnol 11: 9163-9174.
Solomon Tekeste (2012): A design study of a motor-driven chopper for chopping crop residue and hay. The IUP Journal of Mechanical Engineering, Vol. V, No. 3, pp. 68-75.
Spencer, D. F; P. Liow, W. K. Chan, G. G. Ksander and K. D. Getsinger (2006): Estimating Arundo donax shoot biomass. Aquatic Botany, 84: 272-276. | ||
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