{"id":5694,"date":"2025-07-09T15:01:13","date_gmt":"2025-07-09T12:01:13","guid":{"rendered":"http:\/\/ranimi.ru\/?page_id=5694"},"modified":"2025-07-09T15:01:13","modified_gmt":"2025-07-09T12:01:13","slug":"materials-and-technologies","status":"publish","type":"page","link":"http:\/\/ranimi.ru\/?page_id=5694&lang=en","title":{"rendered":"Materials and technologies"},"content":{"rendered":"
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There are no analogues of the technology developed at RANIMI (former UkrNIMI NASU) for extracting coal deposits while ensuring the integrity of protected objects.<\/h2>\n

The technology for partial development of coal reserves is intended for more complete extraction of coal reserves in the course of protective coal pillars extraction with no damage caused to the protected objects, mine workings, buildings and structures on the soil surface.<\/h3>\n<\/div>\n<\/div><\/div><\/div>
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Sphere of Application:<\/strong>
\nsafety pillars of various purposes with the following parameters:
\nSeam thickness, m 0.6-0.9
\nSeam inclination, deg. 0-18
\nCoal cutting strength, kN\/m 350 max
\nJude length, m 100 max
\nSeam gas content, m3\/ton of ash free dry weight 20 max
\nHazardous of spontaneous combustion
\nare not prone to spontaneous combustion
\nHazardous of emissions
\nsafe and threatening ones<\/p>\n

Basic technical characteristics:<\/strong>
\nmore than 40% of coal from the reserves classified as losses is extracted.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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The introduction of auger boring technology for coal pillars extraction ensures the integrity of protected objects, solves the tasks of providing for a more complete extraction of coal reserves and increasing the production safety and profitability.<\/h2>\n<\/div>\n<\/div><\/div><\/div>
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There are no analogues of the technology developed at RANIMI (former UkrNIMI NASU) for extracting coal deposits while ensuring the integrity of protected objects. The technology for partial development of coal reserves is intended for more complete extraction of coal reserves in the course of protective coal pillars extraction with no damage caused to the… Materials and technologies<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"_links":{"self":[{"href":"http:\/\/ranimi.ru\/index.php?rest_route=\/wp\/v2\/pages\/5694"}],"collection":[{"href":"http:\/\/ranimi.ru\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/ranimi.ru\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/ranimi.ru\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"http:\/\/ranimi.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5694"}],"version-history":[{"count":2,"href":"http:\/\/ranimi.ru\/index.php?rest_route=\/wp\/v2\/pages\/5694\/revisions"}],"predecessor-version":[{"id":5696,"href":"http:\/\/ranimi.ru\/index.php?rest_route=\/wp\/v2\/pages\/5694\/revisions\/5696"}],"wp:attachment":[{"href":"http:\/\/ranimi.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}