{"id":110839,"date":"2021-09-21T02:31:37","date_gmt":"2021-09-20T19:31:37","guid":{"rendered":"https:\/\/hocvienmo.thietkewebquangninh.vn\/?p=110839"},"modified":"2021-09-21T02:31:37","modified_gmt":"2021-09-20T19:31:37","slug":"nghiem-thu-de-tai-nghien-cuu-khoa-hoc-cap-co-so","status":"publish","type":"post","link":"https:\/\/imsat.vn\/?p=110839","title":{"rendered":"Nghi\u1ec7m thu \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u1ea5p c\u01a1 s\u1edf"},"content":{"rendered":"<p><strong>Ng\u00e0y 7\/1\/2013, Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf &#8211; Vinacomin \u0111\u00e3 t\u1ed5 ch\u1ee9c nghi\u1ec7m thu \u0111\u1ec1 t\u00e0i &amp;quot;Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 c\u00f4ng ngh\u1ec7 tuy\u1ec3n qu\u1eb7ng Bauxit T\u00e2n Rai &#8211; L\u00e2m \u0110\u1ed3ng&amp;quot;<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Ng\u00e0y 8\/1\/2013, Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf &#8211; Vinacomin \u0111\u00e3 t\u1ed5 ch\u1ee9c nghi\u1ec7m thu \u0111\u1ec1 t\u00e0i &#8220;<em>Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 c\u00f4ng ngh\u1ec7 tuy\u1ec3n qu\u1eb7ng Bauxit T\u00e2n Rai &#8211; L\u00e2m \u0110\u1ed3ng<\/em>&#8221;<\/p>\n<p>C\u01a1 quan qu\u1ea3n l\u00fd: B\u1ed9 C\u00f4ng Th\u01b0\u01a1ng<\/p>\n<p>C\u01a1 quan ch\u1ee7 tr\u00ec: Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf &#8211; Vinacomin;<\/p>\n<p>Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i: ThS. Nguy\u1ec5n V\u0103n Minh<\/p>\n<p>H\u1ed9i \u0111\u1ed3ng KHCN c\u1ea5p c\u01a1 s\u1edf \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp theo Quy\u1ebft \u0111\u1ecbnh c\u1ee7a Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf &#8211; Vinacomin, s\u1ed1 443\/ Q\u0110-QLKH, ng\u00e0y 21 th\u00e1ng 12 n\u0103m 2012, g\u1ed3m 7 th\u00e0nh vi\u00ean.<\/p>\n<p>TS. Nguy\u1ec5n Anh Tu\u1ea5n, Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf &#8211; Ch\u1ee7 t\u1ecbch<\/p>\n<p>TS. Tr\u01b0\u01a1ng \u0110\u1ee9c D\u01b0, Ph\u00f3 Vi\u1ec7n tr\u01b0\u1edfng &#8211; Ph\u00f3 ch\u1ee7 t\u1ecbch<\/p>\n<p>TS. Nguy\u1ec5n H\u1eefu Nh\u00e2n, Tr\u01b0\u1edfng ph\u00f2ng &#8211; Ph\u1ea3n bi\u1ec7n 1<\/p>\n<p>TS. Nguy\u1ec5n Qu\u1ed1c Th\u1ecbnh , Tr\u01b0\u1edfng ph\u00f2ng &#8211; Ph\u1ea3n bi\u1ec7n 2<\/p>\n<p>TS. Tr\u1ea7n T\u00fa Ba, Ph\u00f3 Vi\u1ec7n tr\u01b0\u1edfng\u00a0&#8211; \u1ee6y vi\u00ean<\/p>\n<p>TS. \u0110\u00e0o H\u1ed3ng Qu\u1ea3ng, Tr\u01b0\u1edfng ph\u00f2ng &#8211; .\u1ee6y Vi\u00ean<\/p>\n<p>TS. Phan Xu\u00e2n B\u00ecnh, Tr\u01b0\u1edfng ph\u00f2ng &#8211; \u1ee6y vi\u00ean th\u01b0 k\u00fd.<\/p>\n<p>Nh\u00e0 m\u00e1y tuy\u1ec3n qu\u1eb7ng bauxit T\u00e2n Rai l\u00e0 nh\u00e0 m\u00e1y tuy\u1ec3n qu\u1eb7ng \u0111\u1ea7u ti\u00ean c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n 4 tri\u1ec7u t\u1ea5n\/n\u0103m do Vi\u1ec7t Nam t\u1ef1 thi\u1ebft k\u1ebf cung c\u1ea5p thi\u1ebft b\u1ecb l\u1eafp \u0111\u1eb7t \u0111\u00e0o t\u1ea1o v\u1eadn h\u00e0nh chuy\u1ec3n giao c\u00f4ng ngh\u1ec7. \u0110\u1ebfn nay nh\u00e0 m\u00e1y tuy\u1ec3n qu\u1eb7ng bauxit T\u00e2n Rai \u0111\u00e3 s\u1ea3n xu\u1ea5t v\u00e0 cung c\u1ea5p cho nh\u00e0 m\u00e1y alumin \u0111\u01b0\u1ee3c h\u01a1n 200.000 t\u1ea5n qu\u1eb7ng tinh. S\u1ea3n ph\u1ea9m qu\u1eb7ng \u0111\u1ea1t y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi h\u00e0m l\u01b0\u1ee3ng oxit nh\u00f4m\u00a0&gt;48% (Al<sub>2<\/sub>O<sub>3<\/sub>); \u0111ioxit silic\u00a0&lt;2% (SiO<sub>2<\/sub>); oxit s\u1eaft<sub>\u00a0\u00a0<\/sub>&lt;19% (Fe<sub>2<\/sub>O<sub>3<\/sub>). Tuy nhi\u00ean, h\u1ec7 th\u1ed1ng pha c\u1ea5p keo t\u1ee5 b\u1ecb qu\u00e1 t\u1ea3i, g\u00e2y kh\u00f3 kh\u0103n cho s\u1ea3n xu\u1ea5t v\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Sau khi kh\u1ea3o s\u00e1t \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng qu\u1eb7ng bauxit nguy\u00ean khai v\u00e0 c\u00f4ng ngh\u1ec7 nh\u00e0 m\u00e1y tuy\u1ec3n, nh\u00f3m th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt trong khai th\u00e1c; gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt trong c\u00f4ng ngh\u1ec7 nh\u00e0 m\u00e1y tuy\u1ec3n, \u0111\u1ed3ng th\u1eddi, \u0111\u01b0a ra m\u1ed9t s\u1ed1 ki\u1ebfn ngh\u1ecb v\u1edbi B\u1ed9 C\u00f4ng Th\u01b0\u01a1ng v\u00e0 T\u1eadp \u0111o\u00e0n nh\u01b0 nghi\u00ean c\u1ee9u l\u1ef1a ch\u1ecdn ch\u1ea5t tr\u1ee3 l\u1eafng ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ed5 nh\u1eefng v\u00f9ng m\u1ecf qu\u1eb7ng bauxit T\u00e2n Rai; Nghi\u00ean c\u1ee9u c\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t nh\u00e0 m\u00e1y tuy\u1ec3n; Nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng b\u1ea3n \u0111\u1ed3 ch\u1ea5t l\u01b0\u1ee3ng qu\u1eb7ng v\u00f9ng m\u1ecf bauxit T\u00e2n Rai; Nghi\u00ean c\u1ee9u ho\u00e0n thi\u1ec7n thi\u1ebft b\u1ecb nghi\u1ec1n b\u00faa ph\u00f9 h\u1ee3p cho nghi\u1ec1n qu\u1eb7ng bauxit g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u00f4ng ngh\u1ec7 khai th\u00e1c, c\u00f4ng ngh\u1ec7 tuy\u1ec3n r\u1eeda, t\u1eadn thu t\u00e0i nguy\u00ean v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c th\u00e0nh vi\u00ean c\u1ee7a H\u1ed9i \u0111\u1ed3ng th\u00f4ng qua c\u1ea5p c\u01a1 s\u1edf v\u00e0 \u0111\u00f3ng g\u00f3p \u00fd ki\u1ebfn \u0111\u1ec3 ch\u1ec9nh s\u1eeda ho\u00e0n ch\u1ec9nh \u0111\u01b0a b\u00e1o c\u00e1o t\u1ea1i H\u1ed9i \u0111\u1ed3ng nghi\u1ec7m thu c\u1ea5p B\u1ed9 C\u00f4ng Th\u01b0\u01a1ng .<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y 7\/1\/2013, Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf &#8211; Vinacomin \u0111\u00e3 t\u1ed5 ch\u1ee9c nghi\u1ec7m thu \u0111\u1ec1 t\u00e0i &amp;quot;Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 c\u00f4ng ngh\u1ec7 tuy\u1ec3n qu\u1eb7ng Bauxit T\u00e2n Rai &#8211; L\u00e2m \u0110\u1ed3ng&amp;quot; &nbsp; Ng\u00e0y 8\/1\/2013, Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf &#8211; Vinacomin \u0111\u00e3 t\u1ed5 ch\u1ee9c nghi\u1ec7m thu \u0111\u1ec1 t\u00e0i &#8220;Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 c\u00f4ng ngh\u1ec7 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":110843,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nghi\u1ec7m thu \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u1ea5p c\u01a1 s\u1edf - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin<\/title>\n<meta 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