{"id":1273,"date":"2021-01-15T22:41:47","date_gmt":"2021-01-15T20:41:47","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=1273"},"modified":"2021-03-03T14:20:39","modified_gmt":"2021-03-03T12:20:39","slug":"%d0%be%d1%86%d1%96%d0%bd%d0%ba%d0%b0-%d0%b5%d0%ba%d0%be%d0%bd%d0%be%d0%bc%d1%96%d1%87%d0%bd%d0%be%d1%97-%d0%b5%d1%84%d0%b5%d0%ba%d1%82%d0%b8%d0%b2%d0%bd%d0%be%d1%81%d1%82%d1%96-%d1%82%d0%b5%d1%85","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=1273","title":{"rendered":"\u041e\u0446\u0456\u043d\u043a\u0430 \u0435\u043a\u043e\u043d\u043e\u043c\u0456\u0447\u043d\u043e\u0457 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0456 \u0442\u0435\u0445\u043d\u0456\u0447\u043d\u043e\u0457 \u043c\u043e\u0434\u0435\u0440\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u0447\u043e\u0433\u043e \u0435\u0442\u0430\u043f\u0443 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0456\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0443 \u0432\u0438\u0440\u043e\u0431\u043d\u0438\u0446\u0442\u0432\u0430 \u0435\u0442\u0430\u043d\u043e\u043b\u0443"},"content":{"rendered":"

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ASSESSMENT OF ECONOMIC EFFICIENCY OF TECHNICAL MODERNIZATION OF THE STAGE OF PREPARATION OF TECHNOLOGICAL PROCESS OF ETHANOL PRODUCTION<\/p>\n

<\/a> \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 36-46. \u041d\u043e\u043c\u0435\u0440: \u21162, 2020 (283)<\/strong><\/p>\n

\u0410\u0432\u0442\u043e\u0440\u0438:<\/strong>
\n\u0406.\u041c. \u041a\u0443\u043f\u0447\u0443\u043a, \u0412.\u042e. \u0412\u043e\u0432\u043a, \u0414.\u0410. \u0414\u0430\u0446\u044e\u043a
\n\u0412\u0456\u043d\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0430\u0433\u0440\u0430\u0440\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442
\n\u0406.\u041c. KUPCHUK, V.Yu. VOVK, D.\u0410. DATSIUK
\nVinnytsia National Agrarian University<\/p>\n

DOI:<\/strong> https:\/\/www.doi.org\/10.31891\/2307-5732-2020-283-2-36-46<\/p>\n

\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 14.4.2020 \u0440.
\n\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 16.6.2020 \u0440.<\/p>\n

 <\/p>\n

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\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0435\u0442\u0430\u043d\u043e\u043b, \u043f\u043e\u0434\u0440\u0456\u0431\u043d\u0435\u043d\u043d\u044f, \u043a\u0440\u043e\u0445\u043c\u0430\u043b\u0435\u0432\u043c\u0456\u0441\u043d\u0430 \u0441\u0438\u0440\u043e\u0432\u0438\u043d\u0430, \u0442\u0435\u0440\u043c\u0456\u043d \u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u0456, \u0435\u043a\u043e\u043d\u043e\u043c\u0456\u0447\u043d\u0438\u0439 \u0435\u0444\u0435\u043a\u0442.<\/p>\n

 <\/p>\n

\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n

Ethanol production is one of the most important sectors of our economy, which forms the raw material base for a number of other leading industries – food, chemical, microbiological, pharmaceutical and more.\u00a0 In addition, the interaction with agriculture is mainly used as a raw material for the production of ethanol – grains of starchy crops, including non-food.\u00a0 That is why the improvement of technological processes of alcohol production is an urgent task for the state economy. An analysis of the scientific literature revealed that an integral part of the technology of alcohol production and at the same time one of the most energy-intensive processes is the grinding of raw materials, the quality of which significantly affects further processing costs, alcohol yield and consequently the cost of finished products.\u00a0 Technological machines for grinding – hammer crushers, well-proven in grinding conditioned raw materials, are characterized by simplicity of construction and ease of operation. However, the significant disadvantages of this class of machines include the significant energy consumption of the process in the processing of grain with high moisture content.\u00a0 This is due to the increase in the plasticity of the material and the ultimate deformation of the fracture, as well as the adhesion of the crushed material on the separation surface, which leads to the formation of stagnant zones on the periphery of the working chamber. The article is devoted to substantiation of expediency of modernization of technological process of ethanol production, in particular operation of grinding of grain starch-containing raw materials at a preparatory stage of production at the expense of introduction in structure of a machine-equipment line of the vibrating rotary crusher with shock-cutting principle of action. Also in the article the scheme of the\u00a0 machine offered for introduction and the main results of experimental researches necessary for establishment of initial characteristics for the technical and economic analysis of development is presented. Based on the results of the feasibility study, conclusions were made about the feasibility and prospects of using the proposed process and the introduction of equipment into the machine-equipment line of the preparatory stage of ethanol production.
\nKeywords:<\/strong> ethanol, grinding, starch-containing raw materials, payback period, economic effect.<\/p>\n

References<\/strong><\/p>\n

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  22. Nibulon. Zakupivelni tsiny [Elektronnyi resurs]. \u2013 Rezhym dostupu : https:\/\/nibulon.com\/data\/zakupivlya-silgospprodukcii\/zakupivelni-cini.html#price\/ \u2013 Data zvernennia 08.07.2020.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u041e\u0426\u0406\u041d\u041a\u0410 \u0415\u041a\u041e\u041d\u041e\u041c\u0406\u0427\u041d\u041e\u0407 \u0415\u0424\u0415\u041a\u0422\u0418\u0412\u041d\u041e\u0421\u0422\u0406 \u0422\u0415\u0425\u041d\u0406\u0427\u041d\u041e\u0407 \u041c\u041e\u0414\u0415\u0420\u041d\u0406\u0417\u0410\u0426\u0406\u0407 \u041f\u0406\u0414\u0413\u041e\u0422\u041e\u0412\u0427\u041e\u0413\u041e \u0415\u0422\u0410\u041f\u0423 \u0422\u0415\u0425\u041d\u041e\u041b\u041e\u0413\u0406\u0427\u041d\u041e\u0413\u041e \u041f\u0420\u041e\u0426\u0415\u0421\u0423 \u0412\u0418\u0420\u041e\u0411\u041d\u0418\u0426\u0422\u0412\u0410 \u0415\u0422\u0410\u041d\u041e\u041b\u0423 ASSESSMENT OF ECONOMIC EFFICIENCY OF TECHNICAL MODERNIZATION OF THE STAGE OF PREPARATION OF TECHNOLOGICAL PROCESS OF ETHANOL PRODUCTION \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 36-46. \u041d\u043e\u043c\u0435\u0440: \u21162, 2020 (283) \u0410\u0432\u0442\u043e\u0440\u0438: \u0406.\u041c. \u041a\u0443\u043f\u0447\u0443\u043a, \u0412.\u042e. \u0412\u043e\u0432\u043a, \u0414.\u0410. \u0414\u0430\u0446\u044e\u043a \u0412\u0456\u043d\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0430\u0433\u0440\u0430\u0440\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 \u0406.\u041c. KUPCHUK, V.Yu. VOVK, D.\u0410. DATSIUK Vinnytsia National Agrarian […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1273"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1273"}],"version-history":[{"count":3,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1273\/revisions"}],"predecessor-version":[{"id":3909,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1273\/revisions\/3909"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}