Regularities of filtration of sunflower oil with the use of vibroacoustic exposure
https://doi.org/10.20914/2310-1202-2017-1-68-72
Abstract
The residue in sunflower oil is a dispersed phase consisting of particulate products grinding sunflower seeds in the form of particles of the pulp, oil cake, meal, residual quantities of metals, pesticides. In the recycling process they are in the oil in suspension and negatively affect its quality. For research an experimental setup was developed allowing to change the angle of inclination of the filter element. The regularities of filtration were determined without preliminary purification of sunflower oil by centrifugation and after centrifugation. It is established, the contamination of centrifuged oil in the initial period is 14.6 times lower. After 10 minutes of treatment, it decreases by 62%, after 20 minutes – by 79.4%. With a 30-minute treatment, particles of 0.005-0.1 mm in size are removed to 90%, which is approximated to the refined oil in terms of contamination. The influence of vibration-acoustic action on sunflower oil during its filtration is shown. At the last stage of production, the peroxide index is reduced to 2-3 moles of active oxygen, and after 3 months of storage – from 11.8 to 7.7, which according to GOST corresponds to the highest-grade oil. The regularities of the filtration without pre-treatment of sunflower oil by centrifugation and after centrifugation. Shows the effect of vibroacoustic exposure on sunflower oil when filtering. The obtained data on the change of qualitative parameters of sunflower oil during its filtration in the field of vibroacoustic impact.
About the Authors
S. A. Bredikhin
Russian state agricultural university named after K.A. Timiryazev
Russian Federation
doctor of technical sciences, head of department, Processes and apparatus of processing industries department, Timiryazevskaya St. 49, Moscow, 127550, Russia
Russian Federation
doctor of technical sciences, head of department, Processes and apparatus of processing industries department, Timiryazevskaya St. 49, Moscow, 127550, Russia
F. Y. Rudik
Saratov state agrarian University named after N.I. Vavilov
doctor of technical sciences, professor, food technology departmnet, Theatre square, 1, Saratov, 410012, Russia
doctor of technical sciences, professor, food technology departmnet, Theatre square, 1, Saratov, 410012, Russia
M. S. Tuliyeva
West Kazakhstan agrarian technical University named after Zhangir Khan
senior lecturer, Technology of processing of food products department, Zhangir Khan street, 51, Uralsk, Kazakhstan
senior lecturer, Technology of processing of food products department, Zhangir Khan street, 51, Uralsk, Kazakhstan
References
1. Akopyan V. B., Ershov Yu. A., Osnovy vzaimodeistviya ul'trazvuka s biologicheskimi ob"ektami [The basics of the interaction of ultrasound with biological objects]. Moscow. MGTU im. N.E. Baumana 2005. 225 p. (in Russian).
2. Bredikhin S. A., Zhukov V. G., Kosmodem'yanskii Yu. V., Yakushev A. O. Protsessy i apparaty pishchevoi tekhnologii [Processes and devices of food technology]. St-Peterburg. Lan'. 2014. 544 p. (in Russian).
3. Bykovskii I. I. Osnovy teorii vibratsionnoi tekhniki. [Fundamentals of the theory of vibrating equipment.]. Moscow. Mashinostroenie 1968. 362 p. (in Russian).
4. Lyutsin Yu. P. Fractional composition of mechanical impurities sunflower oil press before and after the centrifuge NOGS-325. Trudy VNIIVIZh [Proceedings of UNIVEG]. 1972. no. 29. pp. 60–63. (in Russian).
5. Rudik F. Ya. Development of technology of purification of sunflower oil during its storage. Khranenie i pererabotka sel'skokhozsyr'ya [Storage and processing of Selskaya]. 2009. no. 3. pp. 17–19. (in Russian).
6. Rudik F. Ya., Morgunova N. L., Tulieva M. S. Priority directions of development of food industry and production of vegetable oils. Vestnik Saratovskogo gosagrouniversiteta [Proceedings of Saratov state agrarian University]. 2014. no. 1. pp. 87–89. (in Russian).
7. Li Y. et al. Green ultrasound-assisted extraction of carotenoids based on the bio-refinery concept using sunflower oil as an alternative solvent. Ultrasonics sonochemistry. 2013. vol. 20. no. 1. pp. 12-18.
8. Haas M. J. et al. A Simple Standardization Method for the Biodiesel Cold Soak Filtration Apparatus. Journal of the American Oil Chemists' Society. 2015. vol. 92. no. 9. pp. 1357-1363.
9. Pal U. S. et al. Effect of refining on quality and composition of sunflower oil. Journal of food science and technology. 2015. vol. 52. no. 7. pp. 4613-4618.
10. Chavan A. P., Gogate P. R. Ultrasound assisted synthesis of epoxidized sunflower oil and application as plasticizer. Journal of Industrial and Engineering Chemistry. 2015. vol. 21. pp. 842-850.
Review
For citations:
Bredikhin S.A., Rudik F.Y., Tuliyeva M.S. Regularities of filtration of sunflower oil with the use of vibroacoustic exposure. Proceedings of the Voronezh State University of Engineering Technologies. 2017;79(1):68-72. (In Russ.) https://doi.org/10.20914/2310-1202-2017-1-68-72
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