{"id":7112,"date":"2026-08-21T14:16:08","date_gmt":"2026-08-21T22:16:08","guid":{"rendered":"https:\/\/changyupump.com\/?p=7112"},"modified":"2026-08-21T14:16:09","modified_gmt":"2026-08-21T22:16:09","slug":"alumina-slurry-pump-red-mud-bauxite-transfer-in-bayer-process","status":"publish","type":"post","link":"https:\/\/changyupump.com\/vi\/blog\/alumina-slurry-pump-red-mud-bauxite-transfer-in-bayer-process\/","title":{"rendered":"B\u01a1m B\u00f9n Alumina: V\u1eadn Chuy\u1ec3n B\u00f9n \u0110\u1ecf &amp; Bauxite trong Quy Tr\u00ecnh Bayer"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Tr\u1ea3 l\u1eddi nhanh:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01a1m b\u00f9n alumina<\/strong> l\u00e0 m\u1ed9t lo\u1ea1i b\u01a1m c\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn chuy\u1ec3n b\u00f9n \u0111\u1ecf c\u00f3 t\u00ednh ki\u1ec1m cao, b\u00f9n bauxite v\u00e0 dung d\u1ecbch natri aluminat trong quy tr\u00ecnh Bayer. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i b\u01a1m \u2014 d\u00f9 l\u00e0 b\u01a1m b\u00f9n ly t\u00e2m h\u1ee3p kim crom cao, b\u01a1m h\u00f3a ch\u1ea5t l\u00f3t UHMW-PE hay b\u01a1m tr\u1ee5c v\u00edt khoang ti\u1ebfn \u2014 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd, chu k\u1ef3 b\u1ea3o tr\u00ec v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu c\u1ee7a h\u1ec7 th\u1ed1ng x\u1eed l\u00fd ch\u1ea5t l\u1ecfng trong nh\u00e0 m\u00e1y l\u1ecdc alumina c\u1ee7a b\u1ea1n.<\/p>\n\n\n<style>.kb-image7112_23989f-4d .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_23989f-4d size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process.webp\" alt=\"B\u01a1m B\u00f9n Alumina V\u1eadn Chuy\u1ec3n B\u00f9n \u0110\u1ecf &amp; Bauxite trong Quy Tr\u00ecnh Bayer\" class=\"kb-img wp-image-7119\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process.webp 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01a1m b\u00f9n alumina l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng trong quy tr\u00ecnh Bayer?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n alumina l\u00e0 m\u1ed9t lo\u1ea1i b\u01a1m ly t\u00e2m ho\u1eb7c b\u01a1m th\u1ec3 t\u00edch d\u01b0\u01a1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c lo\u1ea1i b\u00f9n \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t alumina th\u00f4ng qua&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bayer_process\" target=\"_blank\" rel=\"noopener\">quy tr\u00ecnh Bayer<\/a>. Trong quy tr\u00ecnh n\u00e0y,&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bauxite\" target=\"_blank\" rel=\"noopener\">qu\u1eb7ng bauxite<\/a>&nbsp;\u0111\u01b0\u1ee3c h\u00f2a t\u00e1ch trong dung d\u1ecbch natri hydroxit (NaOH) \u0111\u1eadm \u0111\u1eb7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao (th\u01b0\u1eddng 140\u2013245\u00b0C t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh quy tr\u00ecnh) v\u00e0 \u00e1p su\u1ea5t \u0111\u1ec3 chi\u1ebft xu\u1ea5t alumina (Al\u2082O\u2083) d\u01b0\u1edbi d\u1ea1ng natri aluminat. C\u1eb7n kh\u00f4ng h\u00f2a tan \u2014&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Red_mud\" target=\"_blank\" rel=\"noopener\">b\u00f9n \u0111\u1ecf<\/a>&nbsp;\u2014 l\u00e0 m\u1ed9t lo\u1ea1i b\u00f9n c\u00f3 t\u00ednh ki\u1ec1m cao (pH 10\u201312,5) ch\u1ee9a oxit s\u1eaft m\u1ecbn, silica, titania v\u00e0 ki\u1ec1m d\u01b0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n alumina ph\u1ea3i \u0111\u1ed3ng th\u1eddi ch\u1ed1ng l\u1ea1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng<\/strong>&nbsp;t\u1eeb c\u00e1c h\u1ea1t bauxite v\u00e0 ch\u1ea5t r\u1eafn trong b\u00f9n \u0111\u1ecf (th\u01b0\u1eddng 20\u201350% tr\u1ecdng l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn)<\/li>\n\n\n\n<li><strong>\u0102n m\u00f2n ki\u1ec1m m\u1ea1nh<\/strong>&nbsp;t\u1eeb NaOH \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n\n\n\n<li><strong>V\u1eadn h\u00e0nh \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/strong>&nbsp;(l\u00ean \u0111\u1ebfn 100\u00b0C+ trong m\u1ea1ch r\u1eeda b\u00f9n \u0111\u1ecf, l\u00ean \u0111\u1ebfn 245\u00b0C trong qu\u00e1 tr\u00ecnh h\u00f2a t\u00e1ch)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m b\u00f9n ly t\u00e2m d\u00f2ng PGY c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u1ee9ng d\u1ee5ng n\u00e0y, v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac ch\u1ea5t l\u1ecfng b\u1eb1ng h\u1ee3p kim crom cao (BTMCr27, BTMCr28, BTMCr33) \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee5 th\u1ec3 gi\u1eefa m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n trong t\u1eebng giai \u0111o\u1ea1n c\u1ee7a quy tr\u00ecnh.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/san-pham\/pgy-series-horizontal-slurry-pumps\/\">Xem Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt D\u00f2ng PGY \u2192<\/a><\/p>\n\n\n<style>.kb-image7112_2de61a-3c.kb-image-is-ratio-size, .kb-image7112_2de61a-3c .kb-image-is-ratio-size{max-width:926px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image7112_2de61a-3c.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image7112_2de61a-3c .kb-image-is-ratio-size{align-self:unset;}.kb-image7112_2de61a-3c{max-width:926px;}.image-is-svg.kb-image7112_2de61a-3c{-webkit-flex:0 1 100%;flex:0 1 100%;}.image-is-svg.kb-image7112_2de61a-3c img{width:100%;}.kb-image7112_2de61a-3c .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_2de61a-3c size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/2-1024x768.webp\" alt=\"B\u01a1m B\u00f9n Alumina D\u00f2ng PGY\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01a1m b\u00f9n alumina ho\u1ea1t \u0111\u1ed9ng \u1edf \u0111\u00e2u trong l\u01b0u tr\u00ecnh quy tr\u00ecnh Bayer?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh Bayer bao g\u1ed3m nhi\u1ec1u giai \u0111o\u1ea1n b\u01a1m, m\u1ed7i giai \u0111o\u1ea1n c\u00f3 \u0111\u1eb7c t\u00ednh b\u00f9n ri\u00eang bi\u1ec7t:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Giai \u0111o\u1ea1n quy tr\u00ecnh<\/th><th>Trung b\u00ecnh<\/th><th>pH<\/th><th>Nhi\u1ec7t \u0111\u1ed9<\/th><th>H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn<\/th><th>Th\u00e1ch th\u1ee9c ch\u00ednh<\/th><\/tr><\/thead><tbody><tr><td>Nghi\u1ec1n &amp; c\u1ea5p li\u1ec7u bauxite<\/td><td>B\u00f9n bauxite + dung d\u1ecbch ki\u1ec1m<\/td><td>12\u201313<\/td><td>80\u2013100\u00b0C<\/td><td>30\u201350%<\/td><td>M\u00e0i m\u00f2n cao t\u1eeb bauxite t\u01b0\u01a1i<\/td><\/tr><tr><td>X\u1ea3 h\u00f2a t\u00e1ch<\/td><td>Dung d\u1ecbch \u0111\u00e3 qua s\u1eed d\u1ee5ng + b\u00f9n \u0111\u1ecf<\/td><td>10\u201312<\/td><td>140\u2013245\u00b0C<\/td><td>20\u201340%<\/td><td>Nhi\u1ec7t \u0111\u1ed9 cao + ki\u1ec1m<\/td><\/tr><tr><td>R\u1eeda b\u00f9n \u0111\u1ecf (d\u00f2ng ng\u01b0\u1ee3c chi\u1ec1u)<\/td><td>B\u00f9n \u0111\u1ecf pha lo\u00e3ng<\/td><td>10\u201311<\/td><td>60\u201390\u00b0C<\/td><td>15\u201330 l\u1ea7n<\/td><td>K\u1ebft h\u1ee3p m\u00e0i m\u00f2n + \u0103n m\u00f2n<\/td><\/tr><tr><td>X\u1eed l\u00fd \/ th\u1ea3i b\u00f9n \u0111\u1ecf<\/td><td>B\u00f9n \u0111\u1ecf<\/td><td>10\u201311<\/td><td>40\u201360\u00b0C<\/td><td>30\u201350%<\/td><td>V\u1eadn chuy\u1ec3n qua \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1eddng d\u00e0i<\/td><\/tr><tr><td>C\u1ea5p li\u1ec7u k\u1ebft tinh m\u1ea7m<\/td><td>Dung d\u1ecbch natri aluminat<\/td><td>12\u201313<\/td><td>55\u201370\u00b0C<\/td><td>&lt;5%<\/td><td>H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn th\u1ea5p nh\u01b0ng ki\u1ec1m cao<\/td><\/tr><tr><td>Ph\u00e2n lo\u1ea1i hydrat<\/td><td>B\u00f9n nh\u00f4m trihydrat<\/td><td>10\u201311<\/td><td>50\u201360\u00b0C<\/td><td>10\u201330%<\/td><td>Ch\u1ea5t r\u1eafn tinh th\u1ec3 m\u00e0i m\u00f2n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ee8ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t l\u00e0 v\u1eadn chuy\u1ec3n b\u00f9n \u0111\u1ecf \u2014 c\u1ea3 trong m\u1ea1ch r\u1eeda v\u00e0 \u0111\u1ebfn khu v\u1ef1c th\u1ea3i b\u1ecf. Theo&nbsp;<a href=\"https:\/\/international-aluminium.org\/\" target=\"_blank\" rel=\"noopener\">Vi\u1ec7n Nh\u00f4m Qu\u1ed1c t\u1ebf<\/a>, kho\u1ea3ng 1,5\u20132,0 t\u1ea5n b\u00f9n \u0111\u1ecf \u0111\u01b0\u1ee3c t\u1ea1o ra cho m\u1ed7i t\u1ea5n alumina s\u1ea3n xu\u1ea5t, khi\u1ebfn cho hi\u1ec7u su\u1ea5t b\u01a1m \u0111\u00e1ng tin c\u1eady tr\u1edf n\u00ean thi\u1ebft y\u1ebfu cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c c\u1ee7a nh\u00e0 m\u00e1y l\u1ecdc. B\u01a1m b\u00f9n c\u00f4ng nghi\u1ec7p d\u00f2ng UHB c\u1ee7a ch\u00fang t\u00f4i, v\u1edbi l\u1edbp l\u00f3t UHMW-PE d\u00e0y 8\u201320 mm v\u00e0 c\u00e1nh b\u01a1m b\u00e1n h\u1edf, cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n k\u1ebft h\u1ee3p cho d\u1ecbch v\u1ee5 r\u1eeda b\u00f9n \u0111\u1ecf.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/san-pham\/uhb-series-industrial-slurry-pumps\/\">Xem Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt D\u00f2ng UHB \u2192<\/a><\/p>\n\n\n<style>.kb-image7112_442f67-d2 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_442f67-d2 size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/industrial-slurry-pumps-2-1024x768.webp\" alt=\"B\u01a1m B\u00f9n Alumina D\u00f2ng UHB\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u00fang b\u01a1m b\u00f9n alumina cho v\u1eadn chuy\u1ec3n b\u00f9n \u0111\u1ecf?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn b\u01a1m cho b\u00f9n alumina ph\u1ee5 thu\u1ed9c v\u00e0o ba y\u1ebfu t\u1ed1:&nbsp;<strong>\u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a b\u00f9n, t\u00ednh \u0103n m\u00f2n h\u00f3a h\u1ecdc v\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ma tr\u1eadn l\u1ef1a ch\u1ecdn<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0110i\u1ec1u Ki\u1ec7n<\/th><th>D\u00f2ng b\u01a1m khuy\u1ebfn ngh\u1ecb<\/th><th>Ch\u1ea5t li\u1ec7u<\/th><th>T\u00ednh n\u0103ng ch\u00ednh<\/th><\/tr><\/thead><tbody><tr><td>V\u1eadn chuy\u1ec3n b\u00f9n \u0111\u1ecf c\u1ed9t \u00e1p cao (c\u1ed9t \u00e1p &gt; 60 m)<\/td><td>B\u01a1m b\u00f9n ngang d\u00f2ng PGY<\/td><td>H\u1ee3p kim crom cao BTMCr27 \/ BTMCr28 \/ BTMCr33<\/td><td>V\u1ecf k\u00e9p, c\u00e1c b\u1ed9 ph\u1eadn m\u00e0i m\u00f2n c\u00f3 th\u1ec3 thay th\u1ebf, c\u1ed9t \u00e1p l\u00ean \u0111\u1ebfn 101,6 m<\/td><\/tr><tr><td>R\u1eeda b\u00f9n \u0111\u1ecf \u0103n m\u00f2n (pH &gt; 10, nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 90\u00b0C)<\/td><td>B\u01a1m b\u00f9n c\u00f4ng nghi\u1ec7p d\u00f2ng UHB<\/td><td>L\u00f3t UHMW-PE (8\u201320 mm)<\/td><td>B\u00e1nh c\u00f4ng t\u00e1c h\u1edf, c\u01a1 c\u1ea5u l\u00e0m k\u00edn \u0111\u1ed9ng ki\u1ec3u K, l\u01b0u l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 2.600 m\u00b3\/h<\/td><\/tr><tr><td>Dung d\u1ecbch ki\u1ec1m lo\u00e3ng ch\u1ee9a ch\u1ea5t r\u1eafn m\u1ecbn<\/td><td>B\u01a1m b\u00f9n ch\u1ed1ng \u0103n m\u00f2n d\u00f2ng CYB-ZKJ<\/td><td>L\u00f3t FEP\/PTFE<\/td><td>D\u1ea3i nhi\u1ec7t \u0111\u1ed9 -20\u00b0C \u0111\u1ebfn 120\u00b0C (ti\u00eau chu\u1ea9n), r\u00f2 r\u1ec9 g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng<\/td><\/tr><tr><td>B\u00f9n \u0111\u1ecf \u0111\u1ed9 nh\u1edbt cao ho\u1eb7c d\u00f2ng \u0111\u00e1y thi\u1ebft b\u1ecb c\u00f4 \u0111\u1eb7c<\/td><td>B\u01a1m tr\u1ee5c v\u00edt lo\u1ea1i G (Khoang ti\u1ebfn d\u1ea7n)<\/td><td>Stator NBR\/EPDM\/FKM<\/td><td>X\u1eed l\u00fd ch\u1ea5t l\u1ecfng phi Newton \u0111\u1ed9 nh\u1edbt cao, t\u1ef1 m\u1ed3i, l\u01b0u l\u01b0\u1ee3ng \u0111\u1ecbnh l\u01b0\u1ee3ng<\/td><\/tr><tr><td>M\u00e0i m\u00f2n v\u1eeba ph\u1ea3i, ki\u1ec1m nhi\u1ec7t \u0111\u1ed9 cao<\/td><td>B\u01a1m b\u00f9n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 d\u00f2ng HB<\/td><td>Th\u00e9p kh\u00f4ng g\u1ec9 song pha 316L \/ 2205<\/td><td>ISO 2858, nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 120\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c quy t\u1eafc l\u1ef1a ch\u1ecdn ch\u00ednh t\u1eeb \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0110\u1ed1i v\u1edbi b\u00f9n \u0111\u1ecf c\u00f3 h\u1ea1t th\u00f4 (&gt; 1 mm) v\u00e0 c\u1ed9t \u00e1p cao:<\/strong>&nbsp;Ch\u1ecdn d\u00f2ng PGY v\u1edbi h\u1ee3p kim crom cao BTMCr27 ho\u1eb7c BTMCr28. BTMCr27 (\u226556 HRC) cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i; BTMCr33 (\u226535 HRC) mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng c\u1ea3i thi\u1ec7n gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n ki\u1ec1m v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n. Thi\u1ebft k\u1ebf v\u1ecf k\u00e9p cho ph\u00e9p thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn m\u00e0i m\u00f2n m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o \u0111\u01b0\u1eddng \u1ed1ng.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/san-pham\/pgy-series-horizontal-slurry-pumps\/\">Xem d\u00f2ng PGY \u2192<\/a><\/li>\n\n\n\n<li><strong>\u0110\u1ed1i v\u1edbi b\u00f9n \u0111\u1ecf h\u1ea1t m\u1ecbn trong m\u1ea1ch r\u1eeda:<\/strong>&nbsp;Ch\u1ecdn d\u00f2ng UHB v\u1edbi l\u1edbp l\u00f3t UHMW-PE. B\u00e1nh c\u00f4ng t\u00e1c h\u1edf ng\u0103n ng\u1eeba t\u1eafc ngh\u1ebdn, v\u00e0 c\u01a1 c\u1ea5u l\u00e0m k\u00edn \u0111\u1ed9ng ki\u1ec3u K v\u1edbi \u00e1o n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u1ea3m b\u1ea3o l\u00e0m k\u00edn \u0111\u00e1ng tin c\u1eady \u1edf n\u1ed3ng \u0111\u1ed9 ki\u1ec1m cao.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/san-pham\/uhb-series-industrial-slurry-pumps\/\">Xem d\u00f2ng UHB \u2192<\/a><\/li>\n\n\n\n<li><strong>\u0110\u1ed1i v\u1edbi d\u00f2ng \u0111\u00e1y thi\u1ebft b\u1ecb c\u00f4 \u0111\u1eb7c b\u00f9n \u0111\u1ecf nh\u1edbt ho\u1eb7c b\u00f9n \u0103n m\u00f2n:<\/strong>&nbsp;Ch\u1ecdn B\u01a1m tr\u1ee5c v\u00edt lo\u1ea1i G (khoang ti\u1ebfn d\u1ea7n). Thi\u1ebft k\u1ebf th\u1ec3 t\u00edch d\u01b0\u01a1ng x\u1eed l\u00fd ch\u1ea5t l\u1ecfng phi Newton \u0111\u1ed9 nh\u1edbt cao v\u1edbi \u0111\u1ed9 xung t\u1ed1i thi\u1ec3u, v\u00e0 \u0111\u01b0\u1ee3c ghi nh\u1eadn \u0111\u1ec3 x\u1eed l\u00fd b\u00f9n \u0111\u1ecf ki\u1ec1m t\u1eeb quy tr\u00ecnh Bayer.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/?p=5444\/\">Xem Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt B\u01a1m tr\u1ee5c v\u00edt \u2192<\/a><\/li>\n<\/ol>\n\n\n<style>.kb-image7112_6184b0-4f .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_6184b0-4f size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Screw-pump-4-1024x768.webp\" alt=\"B\u01a1m B\u00f9n Alumina Tr\u1ee5c V\u00edt\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c th\u00e1ch th\u1ee9c ch\u00ednh khi b\u01a1m b\u00f9n \u0111\u1ecf v\u00e0 b\u00f9n qu\u1eb7ng bauxite l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c 1: K\u1ebft h\u1ee3p t\u1ea5n c\u00f4ng m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n ki\u1ec1m<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00f9n \u0111\u1ecf ch\u1ee9a c\u00e1c h\u1ea1t oxit s\u1eaft v\u00e0 silica m\u1ecbn (th\u01b0\u1eddng 10\u2013100 \u03bcm) l\u01a1 l\u1eedng trong dung d\u1ecbch NaOH. B\u01a1m kim lo\u1ea1i ti\u00eau chu\u1ea9n ch\u1ecbu c\u1ea3 m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n ki\u1ec1m \u0111\u1ed3ng th\u1eddi. D\u00f2ng PGY c\u1ee7a ch\u00fang t\u00f4i gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y v\u1edbi nhi\u1ec1u t\u00f9y ch\u1ecdn h\u1ee3p kim crom cao: BTMCr27 (\u226556 HRC) cho c\u00e1c giai \u0111o\u1ea1n ch\u1ecbu m\u00e0i m\u00f2n chi\u1ebfm \u01b0u th\u1ebf, v\u00e0 BTMCr33 (\u226535 HRC, 33% Cr) cho c\u00e1c giai \u0111o\u1ea1n y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n ki\u1ec1m t\u0103ng c\u01b0\u1eddng.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/san-pham\/pgy-series-horizontal-slurry-pumps\/\">Xem d\u00f2ng PGY \u2192<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c 2: Nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 chu k\u1ef3 nhi\u1ec7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 dung d\u1ecbch quy tr\u00ecnh Bayer dao \u0111\u1ed9ng t\u1eeb 60\u00b0C (r\u1eeda) \u0111\u1ebfn 245\u00b0C (ph\u00e2n h\u1ee7y). Chu k\u1ef3 nhi\u1ec7t trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng m\u00e1y c\u00f3 th\u1ec3 g\u00e2y bong l\u1edbp l\u00f3t trong b\u01a1m c\u00f3 l\u00f3t. D\u00f2ng CYB-ZKJ c\u1ee7a ch\u00fang t\u00f4i s\u1eed d\u1ee5ng l\u1edbp l\u00f3t FEP\/PTFE nh\u1eadp kh\u1ea9u v\u1edbi c\u00f4ng ngh\u1ec7 l\u00f3t nh\u1ef1a v\u00e0 t\u1ea1o h\u00ecnh thi\u00eau k\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng bi\u1ebfn d\u1ea1ng nhi\u1ec7t, n\u1ee9t v\u00e0 bong tr\u00f3c.&nbsp;<a href=\"https:\/\/changyupump.com\/vi\/san-pham\/bom-bun-ngang-chong-an-mon\/\">Xem D\u00f2ng CYB-ZKJ \u2192<\/a><\/p>\n\n\n<style>.kb-image7112_ed4db9-d1 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_ed4db9-d1 size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Horizontal-Slurry-Pumps-2-1024x768.webp\" alt=\"B\u01a1m B\u00f9n Alumina D\u00f2ng CYB-ZKJ\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c 3: T\u1eafc ngh\u1ebdn v\u00e0 l\u1eafng \u0111\u1ecdng trong \u0111\u01b0\u1eddng \u1ed1ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00f9n \u0111\u1ecf c\u00f3 h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn cao (40\u201350%) l\u1eafng nhanh khi v\u1eadn t\u1ed1c d\u00f2ng ch\u1ea3y gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi v\u1eadn t\u1ed1c l\u1eafng t\u1edbi h\u1ea1n (th\u01b0\u1eddng 2,5\u20134 m\/s). D\u00f2ng PGY c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p c\u1ed9t \u00e1p l\u00ean \u0111\u1ebfn 101,6 m, \u0111\u1ee7 \u0111\u1ec3 duy tr\u00ec v\u1eadn t\u1ed1c \u0111\u01b0\u1eddng \u1ed1ng y\u00eau c\u1ea7u tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i. Khe h\u1edf b\u00e1nh c\u00f4ng t\u00e1c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho ph\u00e9p ph\u1ee5c h\u1ed3i hi\u1ec7u su\u1ea5t khi m\u00e0i m\u00f2n x\u1ea3y ra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c 4: H\u1ecfng c\u01a1 c\u1ea5u l\u00e0m k\u00edn v\u00e0 r\u00f2 r\u1ec9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00f2 r\u1ec9 dung d\u1ecbch ki\u1ec1m v\u1eeba l\u00e0 m\u1ed1i nguy hi\u1ec3m an to\u00e0n v\u1eeba l\u00e0 m\u1ed1i quan t\u00e2m v\u1ec1 m\u00f4i tr\u01b0\u1eddng. D\u00f2ng UHB c\u00f3 c\u01a1 c\u1ea5u l\u00e0m k\u00edn \u0111\u1ed9ng ki\u1ec3u K v\u1edbi \u00e1o n\u01b0\u1edbc l\u00e0m m\u00e1t t\u1ea1o ra l\u1ef1c ly t\u00e2m trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh \u0111\u1ec3 ng\u0103n c\u00e1c h\u1ea1t x\u00e2m nh\u1eadp v\u00e0o khoang l\u00e0m k\u00edn.  <a href=\"https:\/\/changyupump.com\/vi\/san-pham\/uhb-series-industrial-slurry-pumps\/\">Xem d\u00f2ng UHB \u2192<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng m\u1eabu b\u01a1m Changyu n\u00e0o \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c \u1ee9ng d\u1ee5ng b\u00f9n alumina?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ef1a tr\u00ean kinh nghi\u1ec7m th\u1ef1c \u0111\u1ecba cung c\u1ea5p b\u01a1m cho c\u00e1c nh\u00e0 m\u00e1y l\u1ecdc alumina, \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i khuy\u1ebfn ngh\u1ecb c\u00e1c c\u1ea5u h\u00ecnh sau:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0110i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh<\/th><th>M\u1eabu khuy\u1ebfn ngh\u1ecb<\/th><th>Ph\u1ea1m vi l\u01b0u l\u01b0\u1ee3ng<\/th><th>D\u1ea3i \u0111\u1ea7u<\/th><th>Ch\u1ea5t li\u1ec7u<\/th><\/tr><\/thead><tbody><tr><td>X\u1eed l\u00fd b\u00f9n \u0111\u1ecf th\u1ea3i<\/td><td>D\u00f2ng PGY<\/td><td>117\u2013976 m\u00b3\/h<\/td><td>21,1\u2013101,6 m<\/td><td>H\u1ee3p kim crom cao BTMCr27\/BTMCr28\/BTMCr33<\/td><\/tr><tr><td>M\u1ea1ch r\u1eeda b\u00f9n \u0111\u1ecf<\/td><td>D\u00f2ng UHB<\/td><td>3\u20132.600 m\u00b3\/gi\u1edd<\/td><td>5\u2013100 m<\/td><td>L\u00f3t UHMW-PE (8\u201320 mm)<\/td><\/tr><tr><td>C\u1ea5p b\u00f9n qu\u1eb7ng bauxite<\/td><td>D\u00f2ng CYB-ZKJ<\/td><td>3\u20132.600 m\u00b3\/gi\u1edd<\/td><td>5\u2013100 m<\/td><td>L\u00f3t FEP\/PTFE<\/td><\/tr><tr><td>D\u00f2ng \u0111\u00e1y thi\u1ebft b\u1ecb c\u00f4 \u0111\u1eb7c (\u0111\u1ed9 nh\u1edbt cao)<\/td><td>B\u01a1m Tr\u1ee5c v\u00edt Lo\u1ea1i G<\/td><td>0\u2013200 m\u00b3\/h<\/td><td>60\u2013120 m<\/td><td>Stator NBR\/EPDM\/FKM<\/td><\/tr><tr><td>Dung d\u1ecbch ki\u1ec1m (h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn th\u1ea5p)<\/td><td>D\u00f2ng HB<\/td><td>10\u201360 m\u00b3\/gi\u1edd<\/td><td>20\u2013120 m<\/td><td>Th\u00e9p kh\u00f4ng g\u1ec9 song pha 316L \/ 2205<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng b\u01a1m \u0111\u1ec1u c\u00f3 s\u1eb5n c\u1ea5u h\u00ecnh l\u00e0m k\u00edn t\u00f9y ch\u1ec9nh, n\u00e2ng c\u1ea5p v\u1eadt li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng s\u1eb5n s\u00e0ng VFD \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u01a1m b\u00f9n alumina<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: V\u1eadt li\u1ec7u b\u01a1m n\u00e0o \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho b\u00f9n \u0111\u1ecf c\u00f3 h\u00e0m l\u01b0\u1ee3ng ki\u1ec1m cao?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi b\u00f9n \u0111\u1ecf c\u00f3 h\u00e0m l\u01b0\u1ee3ng ki\u1ec1m cao (pH 10\u201312,5), h\u1ee3p kim crom cao BTMCr33 (33% Cr, \u226535 HRC) cung c\u1ea5p s\u1ef1 k\u1ebft h\u1ee3p c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n. \u0110\u1ed1i v\u1edbi c\u00e1c giai \u0111o\u1ea1n c\u00f3 n\u1ed3ng \u0111\u1ed9 ki\u1ec1m th\u1ea5p h\u01a1n nh\u01b0ng m\u00e0i m\u00f2n cao h\u01a1n, BTMCr27 (\u226556 HRC) \u0111\u01b0\u1ee3c \u01b0u ti\u00ean. L\u1edbp l\u00f3t UHMW-PE (d\u00f2ng UHB) c\u0169ng hi\u1ec7u qu\u1ea3 cho c\u00e1c m\u1ea1ch r\u1eeda n\u01a1i nhi\u1ec7t \u0111\u1ed9 duy tr\u00ec d\u01b0\u1edbi 90\u00b0C.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: B\u01a1m b\u00f9n \u0111\u1ecf n\u00ean \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec bao l\u00e2u m\u1ed9t l\u1ea7n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng th\u1eddi gian b\u1ea3o tr\u00ec ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh. Trong d\u1ecbch v\u1ee5 b\u00f9n \u0111\u1ecf \u0111i\u1ec3n h\u00ecnh c\u1ee7a nh\u00e0 m\u00e1y l\u1ecdc alumina, c\u00e1c b\u1ed9 ph\u1eadn m\u00e0i m\u00f2n trong b\u01a1m d\u00f2ng PGY (b\u00e1nh c\u00f4ng t\u00e1c, v\u00f2ng h\u1ecdng, l\u1edbp l\u00f3t) \u0111\u01b0\u1ee3c ki\u1ec3m tra m\u1ed7i 3.000\u20134.000 gi\u1edd v\u1eadn h\u00e0nh. Thi\u1ebft k\u1ebf v\u1ecf k\u00e9p cho ph\u00e9p thay th\u1ebf m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o \u0111\u01b0\u1eddng \u1ed1ng, gi\u1ea3m th\u1eddi gian d\u1eebng m\u00e1y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: B\u01a1m l\u00f3t UHB c\u00f3 th\u1ec3 x\u1eed l\u00fd dung d\u1ecbch Bayer \u1edf 100\u00b0C kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f2ng UHB ti\u00eau chu\u1ea9n v\u1edbi l\u1edbp l\u00f3t UHMW-PE \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c cho ph\u1ea1m vi -20\u00b0C \u0111\u1ebfn 90\u00b0C. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean 90\u00b0C, c\u00e1c c\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u c\u1ea3i ti\u1ebfn c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng ph\u1ea1m vi l\u00ean \u0111\u1ebfn 120\u00b0C. \u0110\u1ed1i v\u1edbi nhi\u1ec7t \u0111\u1ed9 giai \u0111o\u1ea1n ph\u00e2n h\u1ee7y (140\u2013245\u00b0C), d\u00f2ng PGY c\u1ee7a ch\u00fang t\u00f4i v\u1edbi h\u1ee3p kim cr\u00f4m cao l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfi: Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y h\u1ecfng ph\u1edbt s\u1edbm \u1edf b\u01a1m b\u00f9n ki\u1ec1m?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0 c\u00e1c h\u1ea1t b\u00f9n \u0111\u1ecf x\u00e2m nh\u1eadp v\u00e0o bu\u1ed3ng ph\u1edbt. Ph\u1edbt \u0111\u1ed9ng lo\u1ea1i K c\u1ee7a d\u00f2ng UHB gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch t\u1ea1o ra l\u1ef1c ly t\u00e2m ng\u0103n ch\u1eb7n c\u00e1c h\u1ea1t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. \u0110\u1ed1i v\u1edbi d\u00f2ng CYB-ZKJ, ph\u1edbt c\u01a1 kh\u00ed hai \u0111\u1ea7u v\u1edbi quy tr\u00ecnh x\u1ea3 API 682 \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao ch\u1ecdn B\u01a1m Changyu cho Gi\u1ea3i ph\u00e1p B\u01a1m B\u00f9n Alumina c\u1ee7a B\u1ea1n?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hi\u1ec7u su\u1ea5t th\u1ef1c \u0111\u1ecba \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng:<\/strong> C\u00e1c d\u00f2ng b\u01a1m PGY v\u00e0 UHB c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y l\u1ecdc alumina \u1edf ch\u00e2u \u00c1 v\u00e0 ch\u00e2u Phi, x\u1eed l\u00fd b\u00f9n \u0111\u1ecf v\u1edbi t\u1ef7 tr\u1ecdng l\u00ean \u0111\u1ebfn 1,8 v\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 100\u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u:<\/strong> Ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac ch\u1ea5t l\u1ecfng b\u1eb1ng h\u1ee3p kim cr\u00f4m cao (BTMCr27, BTMCr28, BTMCr33), UHMW-PE, FEP\/PFA v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 (304, 316L, 2205, 2507) \u2014 t\u1ea5t c\u1ea3 t\u1eeb m\u1ed9t ngu\u1ed3n duy nh\u1ea5t, lo\u1ea1i b\u1ecf r\u1ee7i ro t\u01b0\u01a1ng th\u00edch \u0111a nh\u00e0 cung c\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng:<\/strong> Ch\u1ee9ng nh\u1eadn ISO 9001, tu\u00e2n th\u1ee7 CE. M\u1ed7i b\u01a1m \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c, x\u00e1c minh v\u1eadt li\u1ec7u (ph\u00e2n t\u00edch quang ph\u1ed5) v\u00e0 ki\u1ec3m tra l\u1eafp r\u00e1p cu\u1ed1i c\u00f9ng tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cung c\u1ea5p tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y:<\/strong> V\u1edbi c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i 20.000 m\u00b2, h\u01a1n 20 n\u0103m kinh nghi\u1ec7m k\u1ef9 thu\u1eadt OEM\/ODM v\u00e0 h\u01a1n 50 b\u1eb1ng s\u00e1ng ch\u1ebf, ch\u00fang t\u00f4i cung c\u1ea5p gi\u00e1 c\u1ea3 c\u1ea1nh tranh v\u00e0 th\u1eddi gian giao h\u00e0ng \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i ngay h\u00f4m nay<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u b\u01a1m c\u1ee7a nh\u00e0 m\u00e1y l\u1ecdc alumina c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce7 <strong>Email:<\/strong> <a href=\"mailto:jade@changyupump.com\">jade@changyupump.com<\/a><br>\ud83d\udcde <strong>\u0110i\u1ec7n tho\u1ea1i \/ WhatsApp:<\/strong> <a href=\"https:\/\/wa.me\/8613651913727\" target=\"_blank\" rel=\"noopener\">+86-13651913727<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u00e3y \u0111\u1ec3 ch\u00fang t\u00f4i gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn b\u01a1m b\u00f9n alumina ph\u00f9 h\u1ee3p \u2014 v\u00e0 gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu ngay t\u1eeb n\u0103m \u0111\u1ea7u ti\u00ean v\u1eadn h\u00e0nh.<\/strong><\/p>\n\n\n<div class=\"wp-block-kadence-advanced-form wp-block-kadence-advanced-form1246-cpt-id kb-adv-form-label-style-normal kb-adv-form-input-size-standard kb-form-basic-style\"><form id=\"kb-adv-form-1246-cpt-id\" class=\"kb-advanced-form\" method=\"post\" action=\"\">\n<style>.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id16_395842-3c > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id16_395842-3c > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id16_395842-3c alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column16_3a38e5-5d > .kt-inside-inner-col,.kadence-column16_3a38e5-5d > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column16_3a38e5-5d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16_3a38e5-5d > .kt-inside-inner-col{flex-direction:column;}.kadence-column16_3a38e5-5d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16_3a38e5-5d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16_3a38e5-5d{position:relative;}@media all and (max-width: 1024px){.kadence-column16_3a38e5-5d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16_3a38e5-5d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column 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.aligncenter{width:100%;}.kadence-column16_be3802-0b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16_be3802-0b{position:relative;}@media all and (max-width: 1024px){.kadence-column16_be3802-0b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16_be3802-0b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16_be3802-0b\"><div class=\"kt-inside-inner-col\"><div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field124648086d-59 wp-block-kadence-advanced-form-email\"><label class=\"kb-adv-form-label\" for=\"field124648086d-59\">Th\u01b0 \u0111i\u1ec7n t\u1eed<span class=\"kb-adv-form-required\">*<\/span><\/label><input name=\"field48086d-59\" id=\"field124648086d-59\" data-label=\"Email\" type=\"email\" placeholder=\"\" value=\"\" data-type=\"email\" class=\"kb-field kb-email-field\" data-required=\"yes\" required aria-required=\"true\"\/><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field124697066f-d3 wp-block-kadence-advanced-form-text\"><label class=\"kb-adv-form-label\" for=\"field124697066f-d3\">WhatsApp\/\u0110i\u1ec7n tho\u1ea1i<\/label><input name=\"field97066f-d3\" id=\"field124697066f-d3\" data-label=\"Whatsapp\/Phone\" type=\"text\" placeholder=\"\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-field\" data-required=\"no\" \/><\/div>\n\n<div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field1246ae3276-7e wp-block-kadence-advanced-form-textarea\"><label class=\"kb-adv-form-label\" for=\"field1246ae3276-7e\">Th\u00f4ng \u0111i\u1ec7p<span class=\"kb-adv-form-required\">*<\/span><\/label><textarea name=\"fieldae3276-7e\" id=\"field1246ae3276-7e\" rows=\"4\"  data-label=\"Message\" placeholder=\"\" data-type=\"textarea\" class=\"kb-field kb-textarea-field\" data-required=\"yes\" required aria-required=\"true\"><\/textarea><\/div>\n\n<style>ul.menu .kb-submit-field .kb-btnd4ade1-86.kb-button{width:initial;}.kb-submit-field .kb-btnd4ade1-86.kb-button{background:var(--global-palette1, #3182CE);}.kb-submit-field .kb-btnd4ade1-86.kb-button:hover, .kb-submit-field .kb-btnd4ade1-86.kb-button:focus{background:var(--global-palette2, #2B6CB0);}.kb-submit-field.kb-fieldd4ade1-86{justify-content:flex-start;}<\/style><div class=\"kb-adv-form-field kb-submit-field kb-fieldd4ade1-86 wp-block-kadence-advanced-form-submit\"><button class=\"kb-button kt-button button kb-adv-form-submit-button kb-btnd4ade1-86 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-inherit kt-btn-has-text-true kt-btn-has-svg-false wp-block-button__link\" type=\"submit\"><span class=\"kt-btn-inner-text\">G\u1eedi<\/span><\/button><\/div>\n<input type=\"hidden\" name=\"_kb_adv_form_post_id\" value=\"1246\"><input type=\"hidden\" name=\"action\" value=\"kb_process_advanced_form_submit\"><input type=\"hidden\" name=\"_kb_adv_form_id\" value=\"1246-cpt-id\"><input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form><\/div>","protected":false},"excerpt":{"rendered":"<p>Tr\u1ea3 l\u1eddi nhanh: B\u01a1m b\u00f9n alumina l\u00e0 m\u1ed9t lo\u1ea1i b\u01a1m c\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn chuy\u1ec3n b\u00f9n \u0111\u1ecf c\u00f3 t\u00ednh ki\u1ec1m cao\u2026<\/p>","protected":false},"author":2,"featured_media":7119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-7112","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"taxonomy_info":{"category":[{"value":12,"label":"Blog"}]},"featured_image_src_large":["https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process.webp",1000,750,false],"author_info":{"display_name":"Changyu_","author_link":"https:\/\/changyupump.com\/vi\/author\/changyu_\/"},"comment_info":0,"category_info":[{"term_id":12,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":12,"taxonomy":"category","description":"","parent":0,"count":195,"filter":"raw","cat_ID":12,"category_count":195,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/7112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/comments?post=7112"}],"version-history":[{"count":9,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/7112\/revisions"}],"predecessor-version":[{"id":7122,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/7112\/revisions\/7122"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media\/7119"}],"wp:attachment":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media?parent=7112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/categories?post=7112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/tags?post=7112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}