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Performance Evaluation of Specific Gravity Separator


Affiliations
1 Department of Agricultural Process Engineering, Dr. Ulhas Patil College of Agricultural Engineering and Technology, Jalgaon (M.S.), India
     

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The research was carried out to evaluate the cleaning efficiency of specific gravity separator (SGS) for gram seed. Seeds consist of various contaminants like weed, other crop seed and other material like stems, leaves, broken seeds and dirt. Vijay variety of gram seed was analyzed for different physical properties. Data shows that average moisture content of gram seed was found to be 12.3 per cent (wb). The weight of thousand gram seed was found to be 178.80 g. Average geometric mean diameter of gram seed was found to be 0.37cm. Average sphericity of gram seed was found to be 0.68. The specific gravity of gram was found to be 0.84. The angle of repose of gram seed was found to be 30.6.°Average cleaning efficiency of specific gravity separator for gram seed was found to be 65.13 per cent.

Keywords

Specific Gravity Separator, Physical Properties, Gram Seeds, Moisture Content.
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  • Agrawal, Rattanlal (1994). Seed technology, Oxford and IBH Publication CompanyPvt. Ltd. pp. 330-335.
  • Gregg, B. R., Law, A. G., Virdi, S. S. and Bali, J. S. (1970). Seed processing co-operatively. Published By Mississippi State University, National Seed Corporation and USAID.
  • Honaker, R.Q., Paul, B.C., Wang, D. and Ho, K. (1995). Enhanced gravity separation: An alternative to flotation, proceedings, high efficiency coal preparation: An International Symposium, SME, Littleton, Colorado, pp. 70-78.
  • ISTA (1993). International rules for seed testing. Internat. Seed Testing Association. Seed Sci. & Technol., 21: 2-288.
  • Kaul, R. N. (1967). Physical properties of agricultural materials affecting the cleaning and separating process. Bull. Grain Technol., 5 (2) : 109.
  • Riley, D. M., Firth, B. A. and Lockhart, N. C. (1995). Enhanced Gravity Separation, Proceedings, High Efficiency Coal Preparation: An International Symposium, SME, Littleton, Colorado, pp. 79-87.
  • Sahay, K.M. and Singh, K.K. (1994). Unit operations of agricultural processing, 2nd Ed., Vikas Publishing House Pvt. Ltd., NEW DELHI, INDIA.
  • Turnbull, J.W. (1975). Seed extraction and cleaning. In: The Report of FAO/DANIDA Training Course on Forest Seed Collection and Handling, Vol. 2, FAO, ROME, ITALY.
  • Vaughan Charles, E., Bill R. Gregg and James, C. Delouche (1985). Seed processing and handling, Seed Technology Laboratory, State University, Mississippi.

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  • Performance Evaluation of Specific Gravity Separator

Abstract Views: 272  |  PDF Views: 0

Authors

A. P. Chaudhari
Department of Agricultural Process Engineering, Dr. Ulhas Patil College of Agricultural Engineering and Technology, Jalgaon (M.S.), India
K. P. Dhake
Department of Agricultural Process Engineering, Dr. Ulhas Patil College of Agricultural Engineering and Technology, Jalgaon (M.S.), India
M. R. Bari
Department of Agricultural Process Engineering, Dr. Ulhas Patil College of Agricultural Engineering and Technology, Jalgaon (M.S.), India

Abstract


The research was carried out to evaluate the cleaning efficiency of specific gravity separator (SGS) for gram seed. Seeds consist of various contaminants like weed, other crop seed and other material like stems, leaves, broken seeds and dirt. Vijay variety of gram seed was analyzed for different physical properties. Data shows that average moisture content of gram seed was found to be 12.3 per cent (wb). The weight of thousand gram seed was found to be 178.80 g. Average geometric mean diameter of gram seed was found to be 0.37cm. Average sphericity of gram seed was found to be 0.68. The specific gravity of gram was found to be 0.84. The angle of repose of gram seed was found to be 30.6.°Average cleaning efficiency of specific gravity separator for gram seed was found to be 65.13 per cent.

Keywords


Specific Gravity Separator, Physical Properties, Gram Seeds, Moisture Content.

References