Перегляд за Автор "Dekanskiy, Vadim"

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Extractors with vibratory mixing devices and prospects of their use in the food industry
(2012) Zavialov, Volodymyr; Bodrov, Viktor; Zaporozhets, Yuliia; Mysiura, Taras; Popova, Nataliia; Dekanskiy, Vadim
The low efficiency of the existing technologies for the extraction of desired components from vegetable raw materials with a high degree of milling is due to the imperfection of extraction equipment. Though the designs of modern periodic and continuous extractors are fairly diversified, there exist common disadvantages caused by the insignificant porosity of fine-fraction vegetable raw materials or the mass prepared from them for counterflow continuous extraction, their poor transportability, densification, and, as a result, the low permeability for the extractant. It has been established that vibratory extractors are most promising in this respect. In the present work, we present results of investigations of the intensifying action of low-frequency mechanical vibrations on the extraction process of desired components from vegetable raw materials under conditions of continuous vibration extraction. For industry, we propose a new design of a periodical and a continuous apparatus with vibratory mixing devices.
Investigation of Hydrodynamics during Continuous Vibroextraction in a Liquid–Solid Body System
(2018) Zavialov, Volodymyr; Mysiura, Taras; Popova, Nataliia; Zaporozhets, Yuliia; Dekanskiy, Vadim
Results of investigations of the hydrodynamics of flows in a counterflow continuous column-type vibroextractor for a liquid–solid body system and their generalization in the form of a mathematical description are presented. Результати досліджень гідродинаміки протитечій віброекстрактор безперервної дії колонного типу для системи рідина–тверде тіло та подано їх узагальнення у вигляді математичного опису.
Investigation of the forms of moisture bonding in cultivated fungi by the method of differential thermal analysis
(2016) Burlaka, Tatiana; Dekanskiy, Vadim; Dubkovetskyy, Igor; Malezhik, Ivan
The paper is devoted to the investigation of the character of moisture bonding with the determination of areas on which substances transform in the process of drying of cultivated oyster fungi. The forms of the state of water in fungi have been investigated by the method of differential thermal analysis. The periods of fungi dehydration and transformation of dry substances under thermal influence on cultivated fungi have been established. The obtained scientific results can be useful and are employed in technologies of food fungi products. Робота присвячена дослідженню характеру зв'язування вологи з визначенням ділянок, на яких речовини перетворюються в процесі сушіння культивованих устричних грибів. Форми стану води в грибах досліджені методом диференціального термічного аналізу. Встановлені періоди дегідратації грибків та перетворення сухих речовин під впливом теплового впливу на культивовані гриби.
Mecanismul si particularitatile procesului continuu de vibroextractare a materiei prime vegetale
(2014) Zavialov, Volodymyr; Bodrov, Viktor; Zaporozhets, Yuliia; Mysiura, Taras; Popova, Nataliia; Dekanskiy, Vadim
Development of industry in economic conditionNovember is characterized by creating systemsRapone use but complexprocessingdeep vegetal material, implementationdeçeuri free technologies.Enhancing before production, its eficienfei all manufacturing industries largelydepend not only raw materials but also plantits quality, but the degree of extraction butValuable components thereof.In most branches of the food industry,such as: wine, preservation, sugar, oil,The pharmaceutical production of starch, in whichannually processes millions of tons of vegetables but fruit - these targets feel particularly relevant.The rule vegetal material preparationfor extractare, no natural porositysufficient countercurrent extraction, it is difficult toCargo can compress. For this reasonensuring optimal working condipilorensuring by means of the extraction process tradiponale complicated on the one hand by proprietâple menponate IEA raw materials on theanother - but posibilitàple technological proceduralIEA constructive existing devices.In connection with the above, one of themost effective ways of improving the processThe extracpe is using intensive regimens hydrodynamics. Among the known devicesperspective using such regimes are vibrating extractors. This is manifested by interacpunii relatively high speed phase executiontechnology but simplicity in operation.Devices of this type are capable funcponeze turbulenfâ intensity under current -interacpune mixed phases. Such activation of the surface leads to higher instantaneousto shear driving but reduce resistancediffusion process. It is provided by turbulizatoare jets mixture butvibrating mechanism mounted mixing room of the unit.