AUTOMATIC OPTIMIZATION OF OILSEEDS PRESSING PROCESS FOR TECHNICAL AND ECONOMIC INDICATORS
https://doi.org/10.20914/2310-1202-2014-3-18-22
Abstract
One of the reserves of fuel and energy resources saving in the production of oil extraction is the improvement of equipment energy-intensive modes, and forepress in particular. Therefore the authors used an efficient energy saving method, based on the optimi-zation of the oilseeds pressing in the forepress on technical and economic indicator. Specific heat and energy losses were used as the optimi-zation criterion. We propose an automatic optimization of the two-stage pressing, including the measuring of oil content in the seeds of the original material and expeller oilcake, initial product temperature, flow rate of the initial product and oil output in the first stage pressing in forepress and the second stage extracting in the spin expeller. Additionally, the steam is fed in the tank roaster, mean-integral product temperature in the roaster and after it is measured, steam flow rate and power consumption of regulated forepress drive is determined. From the measured oil content values of the starting material and expeller oilseed cake the current value of their ratio is determined. Depending on it the frequency of screw rotation is set in forepress by influencing the power of forepress regulated drive with the correction of ratio of oil content on the current pressure in the press nip. According to the temperature of the initial product the steam flow with the correction by value of mean-integral temperature in the tank roaster is determined. When the pressure reaches its maximum value the speed of the fore-press screw is reduced, and the heating temperature of the product in the area of tank roaster is stabilized by changing the steam flow in it with the correction of the current value of the temperature of the starting material.
About the Authors
A. A. Shevtsov
Voronezh State University of Engineering Technologies
Russian Federation
professor Department of bread, confectionery, pasta and grain processing technology
Russian Federation
professor Department of bread, confectionery, pasta and grain processing technology
L. N. Frolova
Voronezh State University of Engineering Technologies
Russian Federation
doctoral candidate Department of technology of fats, processes and equipment for food and chemical industries
Russian Federation
doctoral candidate Department of technology of fats, processes and equipment for food and chemical industries
V. N. V.N. Vasilenko,
Voronezh State University of Engineering Technologies
Russian Federation
professor Department of technology of fats, processes and equipment for food and chemical industrie
Russian Federation
professor Department of technology of fats, processes and equipment for food and chemical industrie
I. V. Dragan
Voronezh State University of Engineering Technologies
Russian Federation
post graduate student Department of technology of fats, processes and equipment for food and chemical industries
Russian Federation
post graduate student Department of technology of fats, processes and equipment for food and chemical industries
References
1. 1 Vasilenko V.N., Boutin V.M., Frolova L.N., Dragan I.V. Improving the quality management system oil enterprise by improving technological processes. Vestnik VGTA. [Bulletin of VSUET], 2012, no. 1, P. 183-187. (In Russ.).
2. 2 Vasilenko V.N., Kopylov M.V. The study of kinetics of the extraction process of vegetable oils in the screw oil press. Vestnik VGUIT. [Bulletin of VSUET], 2012, no. 1, P. 10-12. (In Russ.).
3. 3 Vasilenko V.N., Kopylov M.V., Nakrainikova A.V. Creating CAD "Maslopress". Vestnik mashinostroeniia. [Bulletin of Engineering], 2012, no. 2, P. 35-36. (In Russ.).
4. 4 Vasilenko V.N., Kopylov M.V., Dragan I.V., Frolova L.N. Mathematical model of raw material in the screw channel oil press. Vestnik VGUIT. [Bulletin of VSUET], 2013, no. 3, P. 18-22. (In Russ.).
5. 5 Vasilenko L.I., Frolova L.N., Dragan I.V., Moshkina S.V. Creating functional blends of vegetable oils with a long shelf life. Vestnik VGUIT. [Bulletin of VSUET], 2013, no. 3, P. 121-124. (In Russ.).
6. 6 Ostrikov A.N., Vasilenko V.N., Frolova L.N., Kopylov M.V. Novoe v tekhnologii kupazhiro-vaniia rastitel’nykh masel [New technology blending vegetable oils]. Voronezh, VGUIT, 2013. 225 p. (In Russ.).
7. 7 Ostrikov A.N., Vasilenko L.I., Kopylov M.V. Sovremennoe sostoianie i osnovnye napravleniia sovershenstvovaniia maslopressov [Current state and key issues for improving oil-presses. Information review]. Voronezh, 2011. (In Russ.).
Review
For citations:
Shevtsov A.A., Frolova L.N., V.N. Vasilenko, V.N., Dragan I.V. AUTOMATIC OPTIMIZATION OF OILSEEDS PRESSING PROCESS FOR TECHNICAL AND ECONOMIC INDICATORS. Proceedings of the Voronezh State University of Engineering Technologies. 2014;(3):18-22. (In Russ.) https://doi.org/10.20914/2310-1202-2014-3-18-22
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