{"id":706575,"date":"2024-09-03T06:59:14","date_gmt":"2024-09-03T05:59:14","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=706575"},"modified":"2024-09-03T06:59:14","modified_gmt":"2024-09-03T05:59:14","slug":"lo-quay-thiet-ke-san-xuat-xi-mang-va-voi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/lo-quay-thiet-ke-san-xuat-xi-mang-va-voi\/","title":{"rendered":"L\u00f2 Quay | Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i"},"content":{"rendered":"

L\u00f2 Quay: Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i; T\u00ecm hi\u1ec3u c\u00e1ch l\u00f2 quay ho\u1ea1t \u0111\u1ed9ng, thi\u1ebft k\u1ebf v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 v\u00f4i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n

\"L\u00f2<\/p>\n

L\u00f2 Quay | Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i<\/h2>\n

Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, l\u00f2 quay \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 v\u00f4i. L\u00f2 quay l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p d\u00f9ng \u0111\u1ec3 nung v\u00e0 nghi\u1ec1n v\u1eadt li\u1ec7u th\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n

Thi\u1ebft K\u1ebf L\u00f2 Quay<\/h2>\n

L\u00f2 quay th\u01b0\u1eddng c\u00f3 d\u1ea1ng h\u00ecnh tr\u1ee5 d\u00e0i v\u00e0 \u0111\u1eb7t nghi\u00eang m\u1ed9t g\u00f3c nh\u1ecf so v\u1edbi m\u1eb7t \u0111\u1ea5t. \u0110\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a l\u00f2 ph\u1ee5 thu\u1ed9c v\u00e0o quy m\u00f4 s\u1ea3n xu\u1ea5t v\u00e0 lo\u1ea1i s\u1ea3n ph\u1ea9m. L\u00f2 quay \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c v\u00f9ng ch\u1ee9c n\u0103ng kh\u00e1c nhau, g\u1ed3m v\u00f9ng s\u01b0\u1edfi s\u01a1 b\u1ed9, v\u00f9ng nung v\u00e0 v\u00f9ng l\u00e0m ngu\u1ed9i.<\/p>\n

<\/p>\n

  • V\u00f9ng s\u01b0\u1edfi s\u01a1 b\u1ed9: \u0110\u00e2y l\u00e0 n\u01a1i v\u1eadt li\u1ec7u th\u00f4 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng l\u00ean t\u1eeb t\u1eeb.<\/li>\n
  • V\u00f9ng nung: \u1ede \u0111\u00e2y v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c nung \u1edf nhi\u1ec7t \u0111\u1ed9 cao, th\u01b0\u1eddng t\u1eeb 1400-1450\u00b0C \u0111\u1ed1i v\u1edbi xi m\u0103ng v\u00e0 kho\u1ea3ng 900\u00b0C \u0111\u1ed1i v\u1edbi v\u00f4i.<\/li>\n
  • V\u00f9ng l\u00e0m ngu\u1ed9i: V\u1eadt li\u1ec7u \u0111\u00e3 nung \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh t\u1eeb t\u1eeb \u0111\u1ec3 tr\u00e1nh s\u1ed1c nhi\u1ec7t.<\/li>\n

    <\/u1><\/p>\n

    Qu\u00e1 Tr\u00ecnh S\u1ea3n Xu\u1ea5t Xi M\u0103ng<\/h2>\n

    Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t xi m\u0103ng b\u1eaft \u0111\u1ea7u v\u1edbi vi\u1ec7c nghi\u1ec1n nh\u1eefng nguy\u00ean li\u1ec7u th\u00f4 nh\u01b0 \u0111\u00e1 v\u00f4i (CaCO3<\/sub>), \u0111\u1ea5t s\u00e9t v\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c. Sau \u0111\u00f3, h\u1ed7n h\u1ee3p n\u00e0y \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u00f2 quay \u0111\u1ec3 nung ch\u1ea3y, t\u1ea1o ra clinker.<\/p>\n

    Ph\u1ea3n \u1ee9ng ho\u00e1 h\u1ecdc ch\u00ednh trong qu\u00e1 tr\u00ecnh nung xi m\u0103ng l\u00e0:<\/p>\n

    CaCO3<\/sub> (\u0111\u00e1 v\u00f4i) \u2192 CaO (v\u00f4i s\u1ed1ng) + CO2<\/sub> (kh\u00ed cacbonic)<\/p>\n

    Clinker \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh b\u1ed9t m\u1ecbn. B\u1ed9t n\u00e0y \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi m\u1ed9t s\u1ed1 ch\u1ea5t ph\u1ee5 gia nh\u01b0 th\u1ea1ch cao \u0111\u1ec3 t\u1ea1o th\u00e0nh xi m\u0103ng.<\/p>\n

    Qu\u00e1 Tr\u00ecnh S\u1ea3n Xu\u1ea5t V\u00f4i<\/h2>\n

    Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00f4i c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 s\u1ea3n xu\u1ea5t xi m\u0103ng, v\u1edbi ngu\u1ed3n nguy\u00ean li\u1ec7u ch\u00ednh l\u00e0 \u0111\u00e1 v\u00f4i. \u0110\u00e1 v\u00f4i \u0111\u01b0\u1ee3c nung trong l\u00f2 quay \u0111\u1ec3 t\u1ea1o ra v\u00f4i s\u1ed1ng (CaO). \u0110\u00e2y l\u00e0 ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n:<\/p>\n

    CaCO3<\/sub> (\u0111\u00e1 v\u00f4i) \u2192 CaO (v\u00f4i s\u1ed1ng) + CO2<\/sub> (kh\u00ed cacbonic)<\/p>\n

    \u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf<\/h2>\n

    L\u00f2 quay s\u1eed d\u1ee5ng trong ng\u00e0nh s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 v\u00f4i c\u00f3 th\u1ec3 k\u1ec3 t\u1edbi:<\/p>\n

    <\/p>\n

  • Xi m\u0103ng:<\/b> D\u00f9ng trong x\u00e2y d\u1ef1ng, l\u00e0m v\u1eadt li\u1ec7u k\u1ebft d\u00ednh cho b\u00ea t\u00f4ng v\u00e0 v\u1eefa.<\/li>\n
  • V\u00f4i:<\/b> D\u00f9ng trong n\u00f4ng nghi\u1ec7p \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, trong x\u00e2y d\u1ef1ng \u0111\u1ec3 l\u00e0m v\u1eefa v\u00e0 trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t.<\/li>\n

    <\/o1><\/p>\n

    Hi\u1ec3u r\u00f5 v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a l\u00f2 quay gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng, \u0111em l\u1ea1i l\u1ee3i \u00edch kinh t\u1ebf v\u00e0 sinh th\u00e1i cho doanh nghi\u1ec7p v\u00e0 c\u1ed9ng \u0111\u1ed3ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

    L\u00f2 Quay: Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i; T\u00ecm hi\u1ec3u c\u00e1ch l\u00f2 quay ho\u1ea1t \u0111\u1ed9ng, thi\u1ebft k\u1ebf v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 v\u00f4i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\nL\u00f2 Quay | Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i<\/title>\n<meta name=\"description\" content=\"L\u00f2 Quay: Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i; T\u00ecm hi\u1ec3u c\u00e1ch l\u00f2 quay ho\u1ea1t \u0111\u1ed9ng, thi\u1ebft k\u1ebf v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 v\u00f4i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/lo-quay-thiet-ke-san-xuat-xi-mang-va-voi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u00f2 Quay | Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i\" \/>\n<meta property=\"og:description\" content=\"L\u00f2 Quay: Thi\u1ebft K\u1ebf, S\u1ea3n Xu\u1ea5t Xi M\u0103ng V\u00e0 V\u00f4i; T\u00ecm hi\u1ec3u c\u00e1ch l\u00f2 quay ho\u1ea1t \u0111\u1ed9ng, thi\u1ebft k\u1ebf v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 v\u00f4i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/lo-quay-thiet-ke-san-xuat-xi-mang-va-voi\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-03T05:59:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/lo_quay_thiet_ke_san_xuat_xi_mang_va_voi.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"3 minutes\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi-VN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/lo-quay-thiet-ke-san-xuat-xi-mang-va-voi\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/lo_quay_thiet_ke_san_xuat_xi_mang_va_voi.png\",\"width\":1000,\"height\":1000,\"caption\":\"L\\u00f2 Quay | Thi\\u1ebft K\\u1ebf, S\\u1ea3n Xu\\u1ea5t Xi M\\u0103ng V\\u00e0 V\\u00f4i\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/lo-quay-thiet-ke-san-xuat-xi-mang-va-voi\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/lo-quay-thiet-ke-san-xuat-xi-mang-va-voi\/\",\"name\":\"L\\u00f2 Quay | Thi\\u1ebft K\\u1ebf, S\\u1ea3n Xu\\u1ea5t Xi M\\u0103ng V\\u00e0 V\\u00f4i\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/lo-quay-thiet-ke-san-xuat-xi-mang-va-voi\/#primaryimage\"},\"datePublished\":\"2024-09-03T05:59:14+00:00\",\"dateModified\":\"2024-09-03T05:59:14+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"L\\u00f2 Quay: Thi\\u1ebft K\\u1ebf, S\\u1ea3n Xu\\u1ea5t Xi M\\u0103ng V\\u00e0 V\\u00f4i; 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