{"id":2911,"date":"2023-05-19T15:09:28","date_gmt":"2023-05-19T12:09:28","guid":{"rendered":"http:\/\/itm.dp.ua\/?page_id=2911"},"modified":"2023-05-19T15:14:08","modified_gmt":"2023-05-19T12:14:08","slug":"technology-of-granular-material-pneumatic-transportation-under-increased-pressure-of-carrying-air","status":"publish","type":"page","link":"http:\/\/itm.dp.ua\/?page_id=2911&lang=en","title":{"rendered":"Technology of granular material pneumatic transportation under increased pressure of carrying air"},"content":{"rendered":"\n<p>Department of aerogasdynamics<\/p>\n\n\n\n<p>Head of department &#8211; Corresponding Member of the National Academy of Sciences of Ukraine, D.Sc., Professor <a href=\"http:\/\/itm.dp.ua\/?page_id=1181&amp;lang=en\" data-type=\"page\" data-id=\"1181\">V. I. Tymoshenko<\/a><\/p>\n\n\n\n<p><strong>Technology essence<\/strong><\/p>\n\n\n\n<p>Carrying air increased pressure (density) use for granular materials pneumatic transportation<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/itm.dp.ua\/wp-content\/uploads\/2023\/05\/EXBA_12_1.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">1 \u2013 compressor<br>2 \u2013 pipeline<br>3 \u2013 loader<br>4 \u2013 granular material feeder<br>5 \u2013 discharging and separating devices<br>6 \u2013 air return<\/figcaption><\/figure>\n\n\n\n<p><strong>Features and advantages<\/strong><br><strong><em>Reducing<\/em><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>hydraulic resistance and energy expenditure<\/li>\n\n\n\n<li>particle motion speed at the pipeline end site<\/li>\n\n\n\n<li>abrasion wear of the pipelines and running system units<\/li>\n\n\n\n<li>grinding of the transported materials<\/li>\n\n\n\n<li>ecological environmental load<\/li>\n<\/ul>\n\n\n\n<p><strong>Comparison characteristic of pneumatic transport types<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/itm.dp.ua\/wp-content\/uploads\/2023\/05\/exba_12_0567.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/itm.dp.ua\/wp-content\/uploads\/2023\/05\/EXBA_12_0809.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Stand specification<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Operating pressure<\/td><td>from 0.1 to 3.3 MPa<\/td><\/tr><tr><td>Required power<\/td><td>30 kW<\/td><\/tr><tr><td>Stand cooling<\/td><td>water<\/td><\/tr><tr><td>Total length of the linear part<\/td><td>up to 70 m<\/td><\/tr><tr><td>Flow velocity<\/td><td>up to 45 mps<\/td><\/tr><tr><td>Particle size of a solid phase<\/td><td>up to 10 mm<\/td><\/tr><tr><td>Volume of loaded material<\/td><td>up to 30 l<\/td><\/tr><tr><td>Volume concentration of a solid phase<\/td><td>up to 15%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The stand allows to operate according to open, half-closed or closed circuits with air and granulated material. On pressure level it is better then any Ukrainian and foreign equipment.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/itm.dp.ua\/wp-content\/uploads\/2023\/05\/EXBA_12_2-1.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">General view of the pneumatic transport stand<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/itm.dp.ua\/wp-content\/uploads\/2023\/05\/EXBA_12_3-1.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">Box with the circulating unit<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/itm.dp.ua\/wp-content\/uploads\/2023\/05\/EXBA_12_4-1.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">Unit for solid phase<br>overload<\/figcaption><\/figure>\n\n\n\n<p><strong>Offered services<\/strong><\/p>\n\n\n\n<p>Calculated and experimental justification and equipment fitting that provide operation of the pneumatic transport system in accordance with specific conditions.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>OFFICE ADDRESS<\/strong>:<\/td><td>Institute of Technical Mechanics , 15 Leshko-Popelya St.<br>Dnipro 49005, Ukraine<\/td><\/tr><tr><td><strong>PHONE NUMBER<\/strong>:<\/td><td>+38-056-372-06-41<\/td><\/tr><tr><td><strong>E-MAIL<\/strong>:<\/td><td><a href=\"mailto:vitymoshenko@nas.gov.ua\">vitymoshenko@nas.gov.ua<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Department of aerogasdynamics Head of department &#8211; Corresponding Member of the National Academy of Sciences of Ukraine, D.Sc., Professor V. I. Tymoshenko Technology essence Carrying air increased pressure (density) use&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2911","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/itm.dp.ua\/index.php?rest_route=\/wp\/v2\/pages\/2911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/itm.dp.ua\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/itm.dp.ua\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/itm.dp.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/itm.dp.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2911"}],"version-history":[{"count":12,"href":"http:\/\/itm.dp.ua\/index.php?rest_route=\/wp\/v2\/pages\/2911\/revisions"}],"predecessor-version":[{"id":2926,"href":"http:\/\/itm.dp.ua\/index.php?rest_route=\/wp\/v2\/pages\/2911\/revisions\/2926"}],"wp:attachment":[{"href":"http:\/\/itm.dp.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}