{"id":13657,"date":"2021-12-20T09:34:11","date_gmt":"2021-12-20T09:34:11","guid":{"rendered":"https:\/\/charcoalmachines.com\/?p=13657"},"modified":"2024-03-29T16:23:02","modified_gmt":"2024-03-29T08:23:02","slug":"charcoal-carbonization-furnaces-production-process","status":"publish","type":"info","link":"https:\/\/charcoalmachines.com\/vi\/charcoal-carbonization-furnaces-production-process\/","title":{"rendered":"Quy tr\u00ecnh s\u1ea3n xu\u1ea5t l\u00f2 nung than c\u1ee7i"},"content":{"rendered":"<p>Ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t than c\u1ee7i d\u1ea1ng kh\u1ed1i th\u01b0\u1eddng l\u00e0 x\u00e2y l\u00f2 \u0111\u1ea5t \u0111\u1ec3 nung than g\u1ed7 ho\u1eb7c s\u1eed d\u1ee5ng l\u00f2 nung than \u0111\u1ec3 s\u1ea3n xu\u1ea5t than. Hi\u1ec7n nay, \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd than b\u1eb1ng l\u00f2 nung than \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u00e0 m\u00e1y than \u00e1p d\u1ee5ng h\u01a1n.<\/p>    <p>V\u1eady, c\u00e1c nh\u00e0 ch\u1ebf bi\u1ebfn than c\u1ee7i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00f2 nung than \u0111\u1ec3 s\u1ea3n xu\u1ea5t than nh\u01b0 th\u1ebf n\u00e0o? Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a n\u00f3 ra sao? V\u1edbi t\u01b0 c\u00e1ch l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb than c\u1ee7i to\u00e0n c\u1ea7u trong 10 n\u0103m, Nh\u00e0 m\u00e1y Shuliy \u0111\u00e3 t\u00edch l\u0169y r\u1ea5t nhi\u1ec1u kinh nghi\u1ec7m trong vi\u1ec7c c\u1ea3i ti\u1ebfn thi\u1ebft b\u1ecb x\u1eed l\u00fd than c\u1ee7i v\u00e0 th\u1ef1c h\u00e0nh s\u1ea3n xu\u1ea5t than c\u1ee7i. <\/p>    <p class=\"translation-block\">C\u00e1c k\u1ef9 s\u01b0 chuy\u00ean nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 l\u1ea5y v\u00ed d\u1ee5 v\u1ec1 <strong> <a href=\"https:\/\/charcoalmachines.com\/vi\/vertical-carbonization-furnace\/\">l\u00f2 nung than n\u00e2ng<\/a><\/strong> b\u00e1n ch\u1ea1y nh\u1ea5t trong nh\u00e0 m\u00e1y c\u1ee7a ch\u00fang t\u00f4i v\u00e0 gi\u1edbi thi\u1ec7u chi ti\u1ebft c\u00e1ch s\u1eed d\u1ee5ng l\u00f2 nung than v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a qu\u00e1 tr\u00ecnh nung.<\/p>    <figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/wood-log-sections-for-carbonizing.jpg\" alt=\"C\u00e1c \u0111o\u1ea1n g\u1ed7 \u0111\u1ec3 nung\" data-id=\"13660\" data-full-url=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/wood-log-sections-for-carbonizing.jpg\" data-link=\"https:\/\/charcoalmachines.com\/?attachment_id=13660\" class=\"wp-image-13660\"\/><figcaption class=\"blocks-gallery-item__caption\">C\u00e1c \u0111o\u1ea1n g\u1ed7 \u0111\u1ec3 nung<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/finished-wood-lump-charcoal.jpg\" alt=\"Than c\u1ee7i d\u1ea1ng kh\u1ed1i \u0111\u00e3 ho\u00e0n th\u00e0nh\" data-id=\"13661\" data-full-url=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/finished-wood-lump-charcoal.jpg\" data-link=\"https:\/\/charcoalmachines.com\/?attachment_id=13661\" class=\"wp-image-13661\"\/><figcaption class=\"blocks-gallery-item__caption\">Than c\u1ee7i d\u1ea1ng kh\u1ed1i \u0111\u00e3 ho\u00e0n th\u00e0nh<\/figcaption><\/figure><\/li><\/ul><\/figure>    <h2 class=\"wp-block-heading\" id=\"h-steps-for-the-operation-of-hoist-type-charcoal-carbonization-furnace\">C\u00e1c b\u01b0\u1edbc v\u1eadn h\u00e0nh c\u1ee7a l\u00f2 nung than h\u00f3a d\u1ea1ng n\u00e2ng<\/h2>    <ul class=\"wp-block-list\"><li>\u0110\u1ed5 nguy\u00ean li\u1ec7u v\u00e0o trong l\u00f2 nung than c\u1ee7a l\u00f2 nung than. \u0110\u1eb7t c\u00e1c vi\u00ean m\u00f9n c\u01b0a (\u0111\u1ed9 d\u00e0i t\u1ed1t nh\u1ea5t kho\u1ea3ng 40-50cm) ho\u1eb7c c\u00e1c \u0111o\u1ea1n g\u1ed7 v\u00e0 \u0111o\u1ea1n tre (\u0111\u1ed9 d\u00e0i t\u1ed1t nh\u1ea5t kho\u1ea3ng 20-30cm) tr\u1ef1c ti\u1ebfp v\u00e0o trong l\u00f2 nung than (ho\u1eb7c \u0111\u1eb7t v\u00e0o khung s\u1eaft \u0111\u1eb7c bi\u1ec7t). \u0110\u1ed9 d\u00e0y c\u1ee7a nguy\u00ean li\u1ec7u \u0111\u1eb7t trong l\u00f2 nung th\u01b0\u1eddng l\u00e0 2-3 l\u1edbp.<\/li><li>\u0110\u1eady n\u1eafp l\u00f2 nung than trong b\u1eb1ng n\u1eafp. \u0110\u1eb7t n\u1eafp c\u1ee7a b\u00ecnh trong l\u00ean b\u00ecnh trong c\u1ee7a l\u00f2 nung than. Sau \u0111\u00f3, th\u00eam c\u00e1t s\u00f4ng v\u00e0o r\u00e3nh tr\u00ean c\u1ee7a l\u1edbp l\u00f3t nung \u0111\u1ec3 b\u1ecbt k\u00edn. \u0110\u1ed9 d\u00e0y c\u1ee7a c\u00e1t s\u00f4ng n\u00ean tr\u00ean 3cm. Cu\u1ed1i c\u00f9ng, l\u1eafp \u0111\u1eb7t nhi\u1ec7t k\u1ebf tr\u00ean l\u1ed7 c\u1ee7a nhi\u1ec7t k\u1ebf tr\u00ean n\u1eafp c\u1ee7a l\u1edbp l\u00f3t nung.<\/li><li>\u0110\u1eb7t l\u1edbp l\u00f3t than h\u00f3a v\u00e0o th\u00e2n l\u00f2 c\u1ee7a l\u00f2 nung than h\u00f3a. L\u00f2 nung than h\u00f3a k\u00edn \u0111\u01b0\u1ee3c n\u00e2ng v\u00e0o trung t\u00e2m c\u1ee7a <strong><a href=\"https:\/\/charcoalmachines.com\/vi\/vertical-carbonization-furnace\/\">l\u00f2 nung than h\u00f3a<\/a><\/strong> b\u1eb1ng m\u1ed9t h\u00e0ng n\u00e2ng. L\u01b0u \u00fd r\u1eb1ng \u1ed1ng kh\u00f3i tr\u00ean n\u1eafp trong v\u00e0 \u1ed1ng kh\u00f3i tr\u00ean b\u00ecnh l\u1ecdc c\u1ea7n gi\u1eef th\u1eb3ng h\u00e0ng, \u0111\u1ec3 \u0111\u01b0\u1ee3c ni\u00eam phong b\u1eb1ng kh\u1edbp n\u1ed1i \u1ed1ng.<\/li><li>Van c\u1ee7a l\u00f2 nung than d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec. Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh nung, \u0111\u00f3ng t\u1ea5t c\u1ea3 c\u00e1c van c\u1ee7a l\u00f2 nung than v\u00e0 m\u1edf c\u00e1c l\u1ed7 tho\u00e1t n\u01b0\u1edbc c\u1ee7a l\u00f2 nung than.<\/li><li>B\u1eadt l\u1eeda \u1edf \u0111\u00e1y l\u00f2 nung. Qu\u00e1 tr\u00ecnh nung c\u1ee7a l\u00f2 nung n\u00e2ng th\u01b0\u1eddng y\u00eau c\u1ea7u nung lu\u00e2n phi\u00ean. Th\u01b0\u1eddng th\u00ec ph\u1ea3i \u0111\u1ed1t hai l\u00f2 nung tr\u01b0\u1edbc. \u0110\u1ea7u ti\u00ean, m\u1edf n\u1eafp lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m \u1edf gi\u1eefa c\u1ee7a n\u1eafp l\u00f2 nung trong v\u00e0 d\u00f9ng c\u1ee7i ho\u1eb7c gas \u0111\u1ec3 l\u00e0m n\u00f3ng \u0111\u00e1y c\u1ee7a l\u00f2 trong. C\u00f3 th\u1ec3 \u0111\u1ed1t l\u1eeda l\u1edbn trong 10 ph\u00fat \u0111\u1ec3 nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 \u0111\u1ea1t kho\u1ea3ng 90\u00b0C. Sau \u0111\u00f3 chuy\u1ec3n sang l\u1eeda nh\u1ecf (l\u1eeda nh\u1ecf) \u0111\u1ec3 \u0111\u1ed1t.<\/li><li>Qu\u00e1 tr\u00ecnh nung than c\u1ee7a l\u00f2 nung. Trong giai \u0111o\u1ea1n nung, th\u01b0\u1eddng d\u00f9ng l\u1eeda nh\u1ecf \u0111\u1ec3 \u0111\u1ed1t ch\u00e1y. Th\u00f4ng th\u01b0\u1eddng, kh\u00f4ng c\u1ea7n l\u1eeda l\u1edbn, nh\u01b0ng c\u1ea7n \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a l\u00f2 nung ti\u1ebfp t\u1ee5c t\u0103ng. Trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng, c\u1ea7n duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 c\u1ee7a l\u00f2 nung trong kho\u1ea3ng 90\u2103-150\u2103 trong h\u01a1n 7,5 gi\u1edd, v\u00e0 150\u2103-280\u2103 trong h\u01a1n 2 gi\u1edd. Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a l\u00f2 nung t\u0103ng \u0111\u1ebfn kho\u1ea3ng 235\u00b0C (\u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea1t \u0111i\u1ec1u ki\u1ec7n h\u1ed7 tr\u1ee3 ch\u00e1y c\u1ee7a l\u00f2 nung), m\u1edf t\u1ea5t c\u1ea3 c\u00e1c van c\u1ee7a l\u00f2 nung, che v\u00e0 ni\u00eam phong c\u00e1c l\u1ed7 tho\u00e1t h\u01a1i \u1ea9m, b\u1eadt qu\u1ea1t h\u00fat kh\u00ed, m\u1edf b\u01a1m n\u01b0\u1edbc tu\u1ea7n ho\u00e0n, v\u00e0 l\u00e0m cho kh\u00ed \u0111\u1ed1t ch\u00e1y c\u00f3 th\u1ec3 tu\u1ea7n ho\u00e0n tr\u1edf l\u1ea1i \u0111\u00e1y l\u00f2.<\/li><li>Qu\u00e1 tr\u00ecnh nung k\u1ebft th\u00fac. Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a hai l\u00f2 nung \u0111ang ch\u00e1y gi\u1ea3m t\u1eeb 450\u00b0C xu\u1ed1ng 600\u00b0C (2 gi\u1edd), \u0111i\u1ec1u n\u00e0y cho th\u1ea5y qu\u00e1 tr\u00ecnh nung \u0111\u00e3 g\u1ea7n k\u1ebft th\u00fac. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m chung c\u1ee7a kh\u00ed th\u1ea3i sinh ra trong qu\u00e1 tr\u00ecnh nung l\u00e0: kh\u00f4ng kh\u00f3i \u2192 kh\u00ed th\u1ea3i nh\u1ecf \u2192 kh\u00ed th\u1ea3i l\u1edbn \u2192 kh\u00ed th\u1ea3i t\u1ed1i \u0111a \u2192 kh\u00ed th\u1ea3i nh\u1ecf. Khi kh\u00ed th\u1ea3i gi\u1ea3m r\u00f5 r\u1ec7t, cho th\u1ea5y qu\u00e1 tr\u00ecnh nung \u0111\u00e3 ho\u00e0n t\u1ea5t. L\u00fac n\u00e0y, d\u1eebng \u0111\u1ed1t l\u00f2 trong v\u00e0 \u0111\u00f3ng c\u00e1c van tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a hai l\u00f2 nung \u0111\u1ea7u ti\u00ean.<\/li><li>L\u1ea5y l\u00f2 nung trong ra kh\u1ecfi th\u00e2n l\u00f2 c\u1ee7a l\u00f2 nung than. Th\u00e1o c\u00e1c \u1ed1ng n\u1ed1i gi\u1eefa hai b\u00ecnh l\u1ecdc \u0111\u1ea7u ti\u00ean v\u00e0 b\u00ecnh trong, n\u00e2ng l\u00f2 trong ra b\u1eb1ng thi\u1ebft b\u1ecb n\u00e2ng. Sau \u0111\u00f3, ni\u00eam phong t\u1ea5t c\u1ea3 c\u00e1c l\u1ed7 tho\u00e1t c\u1ee7a n\u1eafp l\u00f2 trong, \u0111\u1ec3 l\u00f2 trong \u1edf n\u01a1i tho\u00e1ng kh\u00ed \u0111\u1ec3 l\u00e0m m\u00e1t. Sau \u0111\u00f3, n\u00e2ng l\u00f2 nung trong c\u00f2n l\u1ea1i c\u00f3 nguy\u00ean li\u1ec7u v\u00e0o trong th\u00e2n l\u00f2 c\u1ee7a l\u00f2 nung \u0111\u1ec3 \u0111\u1ed1t l\u1ea1i v\u00e0 nung ti\u1ebfp (ph\u01b0\u01a1ng ph\u00e1p v\u1eadn h\u00e0nh gi\u1ed1ng nh\u01b0 tr\u00ean).<\/li><li>L\u1ea5y than ra kh\u1ecfi l\u00f2 nung than trong. Than \u0111\u00e3 ho\u00e0n th\u00e0nh ch\u1ec9 c\u00f3 th\u1ec3 l\u1ea5y ra khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u00ecnh ch\u1ee9a than b\u00ean trong gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 50\u00b0C.<\/li><\/ul>    <figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/hoist-charcoal-carboniztion-furnace-supplier-1.jpg\" alt=\"Nh\u00e0 cung c\u1ea5p l\u00f2 nung than \u0111\u1ec3 n\u00e2ng\" data-id=\"13662\" data-full-url=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/hoist-charcoal-carboniztion-furnace-supplier-1.jpg\" data-link=\"https:\/\/charcoalmachines.com\/?attachment_id=13662\" class=\"wp-image-13662\"\/><figcaption class=\"blocks-gallery-item__caption\">Nh\u00e0 cung c\u1ea5p l\u00f2 nung than \u0111\u1ec3 n\u00e2ng<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/charcoal-plant-in-Indonesia-with-charcoal-furnaces.jpg\" alt=\"nh\u00e0 m\u00e1y than \u1edf Indonesia v\u1edbi c\u00e1c l\u00f2 nung than\" data-id=\"13663\" data-full-url=\"https:\/\/charcoalmachines.com\/wp-content\/uploads\/2021\/12\/charcoal-plant-in-Indonesia-with-charcoal-furnaces.jpg\" data-link=\"https:\/\/charcoalmachines.com\/?attachment_id=13663\" class=\"wp-image-13663\"\/><figcaption class=\"blocks-gallery-item__caption\">nh\u00e0 m\u00e1y than \u1edf Indonesia v\u1edbi c\u00e1c l\u00f2 nung than<\/figcaption><\/figure><\/li><\/ul><\/figure>","protected":false},"excerpt":{"rendered":"<p>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t l\u00f2 nung than ho\u1ea1t t\u00ednh d\u1ec5 v\u1eadn h\u00e0nh v\u00e0 r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn than nh\u1ecf v\u00e0 v\u1eeba \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i than g\u1ed7 c\u1ee9ng, than tre, v.v.<\/p>","protected":false},"author":1,"featured_media":13658,"parent":0,"comment_status":"open","ping_status":"open","template":"","meta":[],"tags":[23],"info-type":[21],"class_list":["post-13657","info","type-info","status-publish","has-post-thumbnail","hentry","tag-carbonization-furnace","info-type-news"],"_links":{"self":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/info\/13657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/comments?post=13657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/media\/13658"}],"wp:attachment":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/media?parent=13657"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/tags?post=13657"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/info-type?post=13657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}