{"id":112925,"date":"2021-09-24T11:01:05","date_gmt":"2021-09-24T04:01:05","guid":{"rendered":"http:\/\/hocvienmo.thietkewebquangninh.vn\/?p=112925"},"modified":"2021-09-24T11:01:05","modified_gmt":"2021-09-24T04:01:05","slug":"vien-khoa-hoc-cong-nghe-mo-vinacomin-to-chuc-nghiem-thu-cap-co-so-de-tai-khoa-hoc-cong-nghe","status":"publish","type":"post","link":"https:\/\/imsat.vn\/?p=112925","title":{"rendered":"Vi\u1ec7n khoa h\u1ecdc c\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin t\u1ed5 ch\u1ee9c nghi\u1ec7m thu c\u1ea5p c\u01a1 s\u1edf \u0111\u1ec1 t\u00e0i khoa h\u1ecdc c\u00f4ng ngh\u1ec7"},"content":{"rendered":"

Ng\u00e0y 17\/8\/2018, Vi\u1ec7n khoa h\u1ecdc c\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin \u0111\u00e3 t\u1ed5 ch\u1ee9c nghi\u1ec7m thu c\u1ea5p c\u01a1 s\u1edf \u0111\u1ec1 t\u00e0i:\u00a0\u201cNghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt nh\u1eb1m n\u00e2ng cao t\u1ef7 l\u1ec7 thu h\u1ed3i \u0111\u1ed3ng c\u1ee7a x\u01b0\u1edfng tuy\u1ec3n x\u1ec9 – nh\u00e0 m\u00e1y luy\u1ec7n \u0111\u1ed3ng L\u00e0o Cai<\/em>\u201d v\u00e0 \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t ph\u01b0\u01a1ng \u00e1n x\u00e2y d\u1ef1ng h\u1ed3 b\u00f9n \u0111\u1ecf \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf<\/em>\u201d, \u201cNghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 t\u00ecnh h\u00ecnh th\u1ef1c hi\u1ec7n quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 an to\u00e0n trong khai th\u00e1c m\u1ecf h\u1ea7m l\u00f2, QCVN 01:2011\/BCT v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u1ea3i ph\u00e1p qu\u1ea3n l\u00fd trong l\u0129nh v\u1ef1c khai th\u00e1c m\u1ecf h\u1ea7m l\u00f2<\/em>\u201d, \u201cnghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t ho\u00e0n thi\u1ec7n m\u1ed9t s\u1ed1 n\u1ed9i dung quy ph\u1ea1m k\u1ef9 thu\u1eadt khai th\u00e1c h\u1ea7m l\u00f2 v\u00e0 di\u1ec7p th\u1ea1ch 18-TCN-5-2006<\/em>\u201d.<\/p>\n

– \u0110\u1ed1i v\u1edbi \u0111\u1ec1 t\u00e0i:\u00a0\u201cNghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt nh\u1eb1m n\u00e2ng cao t\u1ef7 l\u1ec7 thu h\u1ed3i \u0111\u1ed3ng c\u1ee7a x\u01b0\u1edfng tuy\u1ec3n x\u1ec9 – nh\u00e0 m\u00e1y luy\u1ec7n \u0111\u1ed3ng L\u00e0o Cai<\/em>\u201d.<\/p>\n

\"\"<\/p>\n

Qua qu\u00e1 tr\u00ecnh kh\u1ea3o s\u00e1t, \u0111\u00e1nh gi\u00e1, th\u00ed nghi\u1ec7m tuy\u1ec3n thu h\u1ed3i\u00a0 \u0111\u1ed3ng trong ph\u00f2ng th\u00ed nghi\u1ec7m, \u0111\u1ec1 t\u00e0i \u0111\u1ec1 xu\u1ea5t m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p \u00e1p d\u1ee5ng \u0111\u1ec3 n\u00e2ng cao th\u1ef1c thu \u0111\u1ed3ng, \u0111\u00f3 l\u00e0 tang \u0111\u1ed9 m\u1ecbn nghi\u1ec1n tuy\u1ec3n giai \u0111o\u1ea1n II t\u1eeb 85% c\u1ea5p h\u1ea1t \u2013 0,045 mm l\u00ean 90%, s\u1eed d\u1ee5ng thu\u1ed1c t\u1eadp h\u1ee3p PAX v\u00e0 l\u00e0m ngu\u1ed9i x\u1ec9 theo ph\u01b0\u01a1ng ph\u00e1p l\u00e0m ngu\u1ed9i ch\u1eadm. K\u1ebft qu\u1ea3 \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p tr\u00ean cho th\u1ea5y, qu\u1eb7ng tinh thu \u0111\u01b0\u1ee3c c\u00f3 h\u00e0m l\u01b0\u1ee3ng Cu t\u0103ng t\u1eeb 22,46% l\u00ean 22,93% v\u00e0 th\u1ef1c thu Cu t\u0103ng t\u1eeb 87,52% l\u00ean 88,86%, qu\u1eb7ng \u0111u\u00f4i, h\u00e0m l\u01b0\u1ee3ng Cu gi\u1ea3m t\u1eeb 0,63% xu\u1ed1ng 0,55%. Theo t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb l\u00e0m l\u1ee3i khi \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt khi quy h\u00e0m l\u01b0\u1ee3ng Cu trong x\u1ec9 l\u00f2 v\u00e0o tuy\u1ec3n c\u1ee7a th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t n\u0103m 2017 v\u1ec1 4,17% l\u00e0 h\u01a1n 1 t\u1ef7 \u0111\u1ed3ng\/n\u0103m.<\/div>\n

– \u0110\u1ed1i v\u1edbi \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t ph\u01b0\u01a1ng \u00e1n x\u00e2y d\u1ef1ng h\u1ed3 b\u00f9n \u0111\u1ecf \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf<\/em>\u201d.<\/p>\n

Hi\u1ec7n nay 2 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t Alumin T\u00e2n Rai v\u00e0 Nh\u00e2n C\u01a1 \u0111ang s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 bayer ch\u1ebf bi\u1ebfn qu\u1eb7ng tinh bauxite thanh s\u1ea3n ph\u1ea9m alumin h\u00e0m l\u01b0\u1ee3ng Al2O3 l\u00e0 98.6% v\u00e0 b\u00f9n \u0111\u1ecf v\u1eadn chuy\u1ec3n ra h\u1ed3 ch\u1ee9a, ch\u00f4n l\u1ea5p . Ph\u01b0\u01a1ng ph\u00e1p th\u1ea3i b\u00f9n \u0111\u1ecf c\u1ee7a hai nh\u00e0 m\u00e1y tr\u00ean l\u00e0 ph\u01b0\u01a1ng ph\u00e1p b\u00f9n \u0111\u1ecf sau c\u00f4 \u0111\u1eb7c, qua h\u1ec7 th\u1ed1ng b\u01a1m v\u1eadn chuy\u1ec3n ra h\u1ed3 ch\u1ee9a b\u00f9n \u0111\u1ecf. Qua k\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t t\u00ednh ch\u1ea5t b\u00f9n \u0111\u1ecf v\u00e0 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m x\u1eed l\u00fd b\u00f9n \u0111\u1ecf tr\u00ean pilot th\u1eed nghi\u1ec7m, \u0111\u1ec1 t\u00e0i \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u1ea3i ph\u00e1p x\u00e2y d\u1ef1ng h\u1ed3 ch\u1ee9a b\u00f9n \u0111\u1ecf c\u1ee7a T\u00e2n Rai, Nh\u00e2n C\u01a1 \u0111\u1ed1i v\u1edbi t\u1eebng b\u1ed9 ph\u1eadn nh\u01b0 k\u1ebft c\u1ea5u th\u00e2n \u0111\u1eadp, m\u00e1i h\u1ed3, k\u1ebft c\u1ea5u l\u00f2ng h\u1ed3, h\u1ec7 th\u1ed1ng thu h\u1ed3i n\u01b0\u1edbc th\u1ea3i t\u1eeb h\u1ed3 th\u1ea3i v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p x\u00e2y d\u1ef1ng \u00e1p d\u1ee5ng cho khoang ch\u1ee9a b\u00f9n \u0111\u1ecf s\u1ed1 4 c\u1ee7a 2 nh\u00e0 m\u00e1y.<\/p>\n

K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i l\u00e0 c\u01a1 s\u1edf \u0111\u1ec3 tri\u1ec3n khai thi\u1ebft k\u1ebf thi c\u00f4ng x\u00e2y d\u1ef1ng h\u1ed3 ch\u1ee9a b\u00f9n \u0111\u1ecf, nh\u1eb1m n\u00e2ng cao hi\u1ec7u qu\u1ea3 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t alumin T\u00e2n Rai v\u00e0 Nh\u00e2n C\u01a1.<\/p>\n

– \u0110\u1ed1i v\u1edbi \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 t\u00ecnh h\u00ecnh th\u1ef1c hi\u1ec7n quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 an to\u00e0n trong khai th\u00e1c m\u1ecf h\u1ea7m l\u00f2, QCVN 01:2011\/BCT v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u1ea3i ph\u00e1p qu\u1ea3n l\u00fd trong l\u0129nh v\u1ef1c khai th\u00e1c m\u1ecf h\u1ea7m l\u00f2<\/em>\u201d.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u00e0y 17\/8\/2018, Vi\u1ec7n khoa h\u1ecdc c\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin \u0111\u00e3 t\u1ed5 ch\u1ee9c nghi\u1ec7m thu c\u1ea5p c\u01a1 s\u1edf \u0111\u1ec1 t\u00e0i:\u00a0\u201cNghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt nh\u1eb1m n\u00e2ng cao t\u1ef7 l\u1ec7 thu h\u1ed3i \u0111\u1ed3ng c\u1ee7a x\u01b0\u1edfng tuy\u1ec3n x\u1ec9 – nh\u00e0 m\u00e1y luy\u1ec7n \u0111\u1ed3ng L\u00e0o Cai\u201d v\u00e0 \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t ph\u01b0\u01a1ng \u00e1n x\u00e2y d\u1ef1ng […]<\/p>\n","protected":false},"author":1,"featured_media":112930,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"yoast_head":"\nVi\u1ec7n khoa h\u1ecdc c\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin t\u1ed5 ch\u1ee9c nghi\u1ec7m thu c\u1ea5p c\u01a1 s\u1edf \u0111\u1ec1 t\u00e0i khoa h\u1ecdc c\u00f4ng ngh\u1ec7 - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/imsat.vn\/?p=112925\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vi\u1ec7n khoa h\u1ecdc c\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin t\u1ed5 ch\u1ee9c nghi\u1ec7m thu c\u1ea5p c\u01a1 s\u1edf \u0111\u1ec1 t\u00e0i khoa h\u1ecdc c\u00f4ng ngh\u1ec7 - Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - Vinacomin\" \/>\n<meta property=\"og:description\" content=\"Ng\u00e0y 17\/8\/2018, Vi\u1ec7n khoa h\u1ecdc c\u00f4ng ngh\u1ec7 M\u1ecf – Vinacomin \u0111\u00e3 t\u1ed5 ch\u1ee9c nghi\u1ec7m thu c\u1ea5p c\u01a1 s\u1edf \u0111\u1ec1 t\u00e0i:\u00a0\u201cNghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt nh\u1eb1m n\u00e2ng cao t\u1ef7 l\u1ec7 thu h\u1ed3i \u0111\u1ed3ng c\u1ee7a x\u01b0\u1edfng tuy\u1ec3n x\u1ec9 – nh\u00e0 m\u00e1y luy\u1ec7n \u0111\u1ed3ng L\u00e0o Cai\u201d v\u00e0 \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t ph\u01b0\u01a1ng \u00e1n x\u00e2y d\u1ef1ng […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/imsat.vn\/?p=112925\" \/>\n<meta property=\"og:site_name\" content=\"Vi\u1ec7n Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 M\u1ecf - 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