{"id":1806,"date":"2026-03-21T00:34:47","date_gmt":"2026-03-20T17:34:47","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/che-tao-noi-hap-tiet-trung-inox-chiu-nhiet-tieu-chuan-vat-lieu\/"},"modified":"2026-03-21T00:34:47","modified_gmt":"2026-03-20T17:34:47","slug":"che-tao-noi-hap-tiet-trung-inox-chiu-nhiet-tieu-chuan-vat-lieu","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/che-tao-noi-hap-tiet-trung-inox-chiu-nhiet-tieu-chuan-vat-lieu\/","title":{"rendered":"Ch\u1ebf t\u1ea1o n\u1ed3i h\u1ea5p ti\u1ec7t tr\u00f9ng Inox ch\u1ecbu nhi\u1ec7t: ti\u00eau chu\u1ea9n &#038; v\u1eadt li\u1ec7u"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-pham-vi-ung-dung-va-yeu-cau-qua-trinh\">Ph\u1ea1m vi \u1ee9ng d\u1ee5ng v\u00e0 y\u00eau c\u1ea7u qu\u00e1 tr\u00ecnh<\/a><\/li>\n<li><a href=\"#toc-1-chon-vat-lieu-inox-chiu-nhiet-va-chiu-an-mon\">Ch\u1ecdn v\u1eadt li\u1ec7u Inox ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ecbu \u0103n m\u00f2n<\/a><\/li>\n<li><a href=\"#toc-2-thiet-ke-ket-cau-ap-luc-an-toan-la-so-1\">Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u \u00e1p l\u1ef1c: an to\u00e0n l\u00e0 s\u1ed1 1<\/a><\/li>\n<li><a href=\"#toc-3-thiet-ke-ve-sinh-vi-sinh-theo-chuan-nganh\">Thi\u1ebft k\u1ebf v\u1ec7 sinh \u2013 vi sinh theo chu\u1ea9n ng\u00e0nh<\/a><\/li>\n<li><a href=\"#toc-4-hoi-sach-nuoc-cap-va-chat-luong-chu-trinh\">H\u01a1i s\u1ea1ch, n\u01b0\u1edbc c\u1ea5p v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng chu tr\u00ecnh<\/a><\/li>\n<li><a href=\"#toc-5-gioang-phu-kien-va-an-toan-chuc-nang\">Gio\u0103ng, ph\u1ee5 ki\u1ec7n v\u00e0 an to\u00e0n ch\u1ee9c n\u0103ng<\/a><\/li>\n<li><a href=\"#toc-6-quy-trinh-che-tao-thuc-te\">Quy tr\u00ecnh ch\u1ebf t\u1ea1o th\u1ef1c t\u1ebf<\/a><\/li>\n<li><a href=\"#toc-7-cau-hinh-dien-hinh-theo-ung-dung\">C\u1ea5u h\u00ecnh \u0111i\u1ec3n h\u00ecnh theo \u1ee9ng d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-8-thong-so-ky-thuat-tham-khao-khi-dat-hang\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tham kh\u1ea3o khi \u0111\u1eb7t h\u00e0ng<\/a><\/li>\n<li><a href=\"#toc-9-bao-tri-de-keo-dai-tuoi-tho\">B\u1ea3o tr\u00ec \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/a><\/li>\n<li><a href=\"#toc-10-sai-lam-pho-bien-can-tranh\">Sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/a><\/li>\n<li><a href=\"#toc-11-toi-uu-chi-phi-ma-van-dung-chuan\">T\u1ed1i \u01b0u chi ph\u00ed m\u00e0 v\u1eabn \u0111\u00fang chu\u1ea9n<\/a><\/li>\n<li><a href=\"#toc-12-checklist-nhanh-truoc-khi-chot-thiet-ke\">Checklist nhanh tr\u01b0\u1edbc khi ch\u1ed1t thi\u1ebft k\u1ebf<\/a><\/li>\n<li><a href=\"#toc-13-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-14-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>N\u1ed3i h\u1ea5p ti\u1ec7t tr\u00f9ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u1eed khu\u1ea9n b\u1eb1ng Inox ch\u1ecbu nhi\u1ec7t l\u00e0 h\u1ea1 t\u1ea7ng c\u1ed1t l\u00f5i c\u1ee7a c\u00f4ng nghi\u1ec7p s\u1ea1ch: t\u1eeb b\u1ec7nh vi\u1ec7n, d\u01b0\u1ee3c ph\u1ea9m, \u0111\u1ebfn ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o c\u00e1ch ch\u1ecdn v\u1eadt li\u1ec7u Inox, thi\u1ebft k\u1ebf \u2013 ch\u1ebf t\u1ea1o k\u1ebft c\u1ea5u \u00e1p l\u1ef1c, y\u00eau c\u1ea7u v\u1ec7 sinh vi sinh, ti\u00eau chu\u1ea9n ki\u1ec3m \u0111\u1ecbnh v\u00e0 v\u1eadn h\u00e0nh an to\u00e0n cho n\u1ed3i h\u1ea5p 121\u2013134\u00b0C, nh\u1eb1m gi\u00fap k\u1ef9 s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 x\u01b0\u1edfng c\u01a1 kh\u00ed tri\u1ec3n khai d\u1ef1 \u00e1n \u0111\u00fang chu\u1ea9n, b\u1ec1n v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed.<\/p>\n<h2 id=\"toc-0-pham-vi-ung-dung-va-yeu-cau-qua-trinh\">Ph\u1ea1m vi \u1ee9ng d\u1ee5ng v\u00e0 y\u00eau c\u1ea7u qu\u00e1 tr\u00ecnh<\/h2>\n<p>&#8211; Y t\u1ebf \u2013 b\u1ec7nh vi\u1ec7n: n\u1ed3i h\u1ea5p d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt, \u0111\u1ed3 v\u1ea3i, ch\u1ea5t th\u1ea3i y t\u1ebf; chu tr\u00ecnh 121\u00b0C\/134\u00b0C, ki\u1ec3m so\u00e1t Fo, ghi d\u1eef li\u1ec7u v\u00e0 x\u00e1c nh\u1eadn ti\u1ec7t tr\u00f9ng.<br \/>\n&#8211; D\u01b0\u1ee3c ph\u1ea9m\/biotech: bu\u1ed3ng ti\u1ec7t tr\u00f9ng pass-through (double door), SIP cho tank\/\u0111\u01b0\u1eddng \u1ed1ng; y\u00eau c\u1ea7u \u201ch\u01a1i s\u1ea1ch\u201d, t\u00e0i li\u1ec7u th\u1ea9m \u0111\u1ecbnh IQ\/OQ\/PQ theo GMP.<br \/>\n&#8211; Th\u1ef1c ph\u1ea9m: retort\/n\u1ed3i h\u1ea5p thanh tr\u00f9ng \u0111\u1ed3 h\u1ed9p, t\u00fai retort; c\u00f3 th\u1ec3 d\u00f9ng chu tr\u00ecnh h\u01a1i\/steam-air\/n\u01b0\u1edbc phun, ki\u1ec3m so\u00e1t nhi\u1ec7t \u2013 \u00e1p \u2013 \u0111\u1ed3ng \u0111\u1ec1u nhi\u1ec7t.<\/p>\n<p>Th\u00f4ng s\u1ed1 n\u1ec1n t\u1ea3ng:<br \/>\n&#8211; 121\u00b0C \u2248 2,0 bar tuy\u1ec7t \u0111\u1ed1i (~1 bar g); 134\u00b0C \u2248 3,0 bar tuy\u1ec7t \u0111\u1ed1i (~2 bar g).<br \/>\n&#8211; Ti\u1ec7t tr\u00f9ng \u01b0\u1edbt (moist heat) th\u01b0\u1eddng d\u00f9ng z = 10\u00b0C; ch\u1ec9 s\u1ed1 Fo = \u222b10^((T\u2212121,11)\/z) dt [ISO 17665-1].<\/p>\n<h2 id=\"toc-1-chon-vat-lieu-inox-chiu-nhiet-va-chiu-an-mon\">Ch\u1ecdn v\u1eadt li\u1ec7u Inox ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ecbu \u0103n m\u00f2n<\/h2>\n<p>Ch\u00eca kh\u00f3a l\u00e0 c\u00e2n b\u1eb1ng gi\u1eefa ch\u1ecbu nhi\u1ec7t, ch\u1ed1ng \u0103n m\u00f2n h\u01a1i\/n\u01b0\u1edbc ng\u01b0ng, \u0111\u1ed9 s\u1ea1ch b\u1ec1 m\u1eb7t, kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 chi ph\u00ed.<\/p>\n<h3>Khuy\u1ebfn ngh\u1ecb theo m\u00f4i tr\u01b0\u1eddng<\/h3>\n<p>&#8211; N\u1ed3i h\u1ea5p y t\u1ebf\/d\u01b0\u1ee3c (121\u2013134\u00b0C, h\u01a1i s\u1ea1ch, n\u01b0\u1edbc ng\u01b0ng c\u00f3 ki\u1ec3m so\u00e1t):<br \/>\n  &#8211; Bu\u1ed3ng, \u00e1o gia nhi\u1ec7t, \u1ed1ng h\u01a1i \u2013 ng\u01b0ng: 316L (EN 1.4404) l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng.<br \/>\n  &#8211; Ph\u1ee5 ki\u1ec7n \u0111\u00fac: CF3M\/316L (ASTM A351).<br \/>\n  &#8211; N\u1ebfu n\u01b0\u1edbc c\u1ea5p\/condensate c\u00f3 Cl\u2212 th\u1ea5p v\u00e0 \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u1ed1t, 304L c\u00f3 th\u1ec3 d\u00f9ng cho v\u1ecf b\u1ecdc, t\u1ee7 \u0111i\u1ec7n, cladding (kh\u00f4ng ti\u1ebfp x\u00fac s\u1ea3n ph\u1ea9m).<br \/>\n&#8211; Khu v\u1ef1c nhi\u1ec7t c\u1ee5c b\u1ed9 cao (\u0111i\u1ec7n tr\u1edf nhi\u1ec7t, v\u00f9ng > 400\u00b0C, bu\u1ed3ng s\u1ea5y kh\u00f4 160\u2013180\u00b0C li\u00ean t\u1ee5c):<br \/>\n  &#8211; 321\/347 cho m\u1ed1i h\u00e0n ch\u1ecbu nhi\u1ec7t; 309S\/310S cho chi ti\u1ebft ch\u1ecbu b\u1ee9c x\u1ea1\/nhi\u1ec7t s\u1ed1c cao.<br \/>\n&#8211; M\u00f4i tr\u01b0\u1eddng chloride cao (retort th\u1ef1c ph\u1ea9m m\u1eb7n, n\u01b0\u1edbc bi\u1ec3n, CIP c\u00f3 chloride):<br \/>\n  &#8211; \u01afu ti\u00ean 316L; xem x\u00e9t Duplex 2205 cho ch\u1ed1ng SCC v\u00e0 r\u1ed7 pitting.<br \/>\n&#8211; Gio\u0103ng\/\u0111\u1ec7m:<br \/>\n  &#8211; EPDM (h\u01a1i b\u00e3o h\u00f2a, ~150\u00b0C), silicone (\u0111\u00e0n h\u1ed3i, ~180\u00b0C), PTFE (h\u00f3a ch\u1ea5t m\u1ea1nh, 200\u00b0C+). \u01afu ti\u00ean v\u1eadt li\u1ec7u \u0111\u1ea1t FDA\/EC 1935\/2004.<\/p>\n<h3>Ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u v\u00e0 b\u00e1n th\u00e0nh ph\u1ea9m<\/h3>\n<p>&#8211; T\u1ea5m\/\u1ed1ng Inox: ASTM A240 (plate\/sheet), ASTM A312 (pipe\/tube), ASTM A269 (tube).<br \/>\n&#8211; Que d\u00e2y h\u00e0n: ER316L\/308L; \u1ed1ng h\u00e0n qu\u1ef9 \u0111\u1ea1o theo ASME BPE.<br \/>\n&#8211; Y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9: Mill Test Certificate 3.1 (EN 10204), ki\u1ec3m so\u00e1t th\u00e0nh ph\u1ea7n Mo (316L ~2,0\u20132,5%) \u0111\u1ec3 ch\u1ed1ng r\u1ed7.<\/p>\n<h2 id=\"toc-2-thiet-ke-ket-cau-ap-luc-an-toan-la-so-1\">Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u \u00e1p l\u1ef1c: an to\u00e0n l\u00e0 s\u1ed1 1<\/h2>\n<p>&#8211; B\u1ed9 ph\u1eadn ch\u00ednh: bu\u1ed3ng h\u1ea5p (shell), ch\u1ecfm elip 2:1 ho\u1eb7c torispherical, \u00e1o gia nhi\u1ec7t (jacket), c\u1eeda kh\u00f3a an to\u00e0n, \u1ed1ng c\u00f4ng ngh\u1ec7 (h\u01a1i, x\u1ea3 kh\u00ed, ng\u01b0ng, ch\u00e2n kh\u00f4ng), khung \u2013 v\u1ecf b\u1ecdc, c\u00e1ch nhi\u1ec7t.<br \/>\n&#8211; M\u00e3 thi\u1ebft k\u1ebf\/ki\u1ec3m \u0111\u1ecbnh:<br \/>\n  &#8211; ASME BPVC Section VIII Div.1 (t\u00ednh b\u1ec1n th\u00e0nh, ch\u1ecfm, c\u1eeda).<br \/>\n  &#8211; TCVN 8366:2010 (b\u00ecnh ch\u1ecbu \u00e1p l\u1ef1c \u2013 y\u00eau c\u1ea7u an to\u00e0n).<br \/>\n  &#8211; PED 2014\/68\/EU (xu\u1ea5t EU), EN 13445 (b\u00ecnh kh\u00f4ng h\u00e0n? \u2013 t\u00f9y d\u1ef1 \u00e1n).<br \/>\n&#8211; Tham s\u1ed1 thi\u1ebft k\u1ebf:<br \/>\n  &#8211; \u00c1p su\u1ea5t thi\u1ebft k\u1ebf: \u2265 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ef1c \u0111\u1ea1i + d\u1ef1 ph\u00f2ng (v\u00ed d\u1ee5 2,5 bar g cho chu tr\u00ecnh 134\u00b0C).<br \/>\n  &#8211; Nhi\u1ec7t \u0111\u1ed9 thi\u1ebft k\u1ebf: \u2265 150\u00b0C (th\u01b0\u1eddng 150\u2013165\u00b0C).<br \/>\n  &#8211; Allowable stress theo v\u1eadt li\u1ec7u v\u00e0 nhi\u1ec7t \u0111\u1ed9; h\u1ec7 s\u1ed1 h\u00e0n (E) t\u00f9y NDT.<br \/>\n  &#8211; Corrosion allowance: 0,5\u20131,0 mm (t\u00f9y n\u01b0\u1edbc\/clean steam). V\u1edbi 316L v\u00e0 n\u01b0\u1edbc c\u1ea5p \u0111\u1ea1t chu\u1ea9n, c\u00f3 th\u1ec3 ch\u1ecdn 0,5 mm.<br \/>\n&#8211; T\u00ednh b\u1ec1 d\u00e0y: theo c\u00f4ng th\u1ee9c UG-27 (ASME) cho v\u1ecf tr\u1ee5\/ch\u1ecfm. V\u00ed d\u1ee5 bu\u1ed3ng \u00d8800 mm, 2 bar g, 316L, E=1,0, CA=0,5 mm th\u01b0\u1eddng ra b\u1ec1 d\u00e0y th\u00e0nh 6\u20138 mm (tham kh\u1ea3o \u2013 ph\u1ea3i t\u00ednh v\u00e0 ki\u1ec3m tra theo m\u00e3).<br \/>\n&#8211; C\u1eeda: c\u01a1 c\u1ea5u kh\u00f3a v\u00f2ng (radial locking ring) ho\u1eb7c ch\u1ed1t li\u00ean \u0111\u1ed9ng; gio\u0103ng r\u00e3nh \u0111\u01a1n\/double-lip; c\u00f4ng t\u1eafc li\u00ean \u0111\u1ed9ng ch\u1ed1ng m\u1edf khi c\u00f3 \u00e1p\/ nhi\u1ec7t.<br \/>\n&#8211; NDT\/Th\u1eed nghi\u1ec7m:<br \/>\n  &#8211; Ki\u1ec3m tra th\u1ea9m th\u1ea5u (PT) 100% \u0111\u01b0\u1eddng h\u00e0n v\u1ec7 sinh; ch\u1ee5p X-quang (RT) theo m\u1ee9c \u0111\u1ed9 r\u1ee7i ro.<br \/>\n  &#8211; Th\u1eed \u00e1p l\u1ef1c th\u1ee7y l\u1ef1c \u2265 1,3\u00d7 MAWP (ASME UG-99); th\u1eed k\u00edn kh\u00ed (LT) khi c\u1ea7n.<br \/>\n  &#8211; Van an to\u00e0n \u0111\u1eb7t t\u1ea1i MAWP; t\u00ednh to\u00e1n l\u01b0u l\u01b0\u1ee3ng x\u1ea3 theo ASME v\u00e0 k\u1ecbch b\u1ea3n qu\u00e1 nhi\u1ec7t.<\/p>\n<h2 id=\"toc-3-thiet-ke-ve-sinh-vi-sinh-theo-chuan-nganh\">Thi\u1ebft k\u1ebf v\u1ec7 sinh \u2013 vi sinh theo chu\u1ea9n ng\u00e0nh<\/h2>\n<p>&#8211; B\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac: Ra \u2264 0,8 \u00b5m (sanitary). D\u01b0\u1ee3c ph\u1ea9m\/biotech c\u00f3 th\u1ec3 y\u00eau c\u1ea7u Ra \u2264 0,6 \u00b5m; electropolish \u0111\u1ec3 \u0111\u1ea1t \u2264 0,5 \u00b5m v\u00e0 gi\u1ea3m b\u00e1m b\u1ea9n (ASME BPE).<br \/>\n&#8211; H\u00ecnh h\u1ecdc v\u1ec7 sinh:<br \/>\n  &#8211; Bo g\u00f3c trong R \u2265 3 mm; tr\u00e1nh k\u1ebd h\u1edf\/ren l\u1ed9; m\u1ed1i h\u00e0n ph\u1eb3ng, kh\u00f4ng \u201csugar\u201d.<br \/>\n  &#8211; Thi\u1ebft k\u1ebf tho\u00e1t ho\u00e0n to\u00e0n (drainability): \u0111\u00e1y c\u00f4n, c\u00fat \u1ed1ng d\u1ed1c; h\u1ea1n ch\u1ebf \u0111i\u1ec3m \u0111\u1ecdng n\u01b0\u1edbc.<br \/>\n  &#8211; D\u1ed1c \u1ed1ng \u2265 1% h\u01b0\u1edbng v\u1ec1 \u0111i\u1ec3m x\u1ea3 ng\u01b0ng.<br \/>\n&#8211; L\u00e0m s\u1ea1ch \u2013 th\u1ee5 \u0111\u1ed9ng h\u00f3a:<br \/>\n  &#8211; Pickling &#038; passivation theo ASTM A380\/A967 (dung d\u1ecbch nitric\/citric), lo\u1ea1i b\u1ecf oxit m\u00e0u sau h\u00e0n; test n\u01b0\u1edbc DI \u0111\u1ec3 ki\u1ec3m b\u1ec1 m\u1eb7t.<br \/>\n&#8211; K\u1ebft n\u1ed1i v\u1ec7 sinh: clamp (Tri-Clamp), ferrule theo ASME BPE; \u01b0u ti\u00ean h\u00e0n qu\u1ef9 \u0111\u1ea1o, n\u1ed9i soi m\u1ed1i h\u00e0n.<\/p>\n<h2 id=\"toc-4-hoi-sach-nuoc-cap-va-chat-luong-chu-trinh\">H\u01a1i s\u1ea1ch, n\u01b0\u1edbc c\u1ea5p v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng chu tr\u00ecnh<\/h2>\n<p>&#8211; H\u01a1i ti\u1ec7t tr\u00f9ng:<br \/>\n  &#8211; EN 285: y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng h\u01a1i (\u0111\u1ed9 kh\u00f4, kh\u00f4ng ng\u01b0ng t\u1ee5, si\u00eau nhi\u1ec7t th\u1ea5p). N\u00ean d\u00f9ng \u201ch\u01a1i s\u1ea1ch\u201d t\u1ea1o t\u1eeb 316L, n\u01b0\u1edbc RO\/DI.<br \/>\n  &#8211; N\u01b0\u1edbc c\u1ea5p: t\u1ed5ng Cl\u2212 c\u00e0ng th\u1ea5p c\u00e0ng t\u1ed1t (th\u1ef1c h\u00e0nh < 2\u201310 ppm cho 316L); \u0111\u1ed9 c\u1ee9ng th\u1ea5p; kh\u1eed kh\u00ed \u0111\u1ec3 gi\u1ea3m O2.\n- Ph\u1ee5 tr\u1ee3 h\u01a1i:\n  - B\u1eaby h\u01a1i ph\u00f9 h\u1ee3p l\u01b0u l\u01b0\u1ee3ng; van x\u1ea3 kh\u00ed (air removal); \u1ed1ng ng\u01b0ng c\u00e1ch nhi\u1ec7t \u0111\u00fang k\u1ef9 thu\u1eadt.\n- \u0110o l\u01b0\u1eddng \u2013 ki\u1ec3m so\u00e1t:\n  - C\u1ea3m bi\u1ebfn PT100 class A, \u00e1p k\u1ebf c\u1ea5p ch\u00ednh x\u00e1c 1,0; logger \u0111\u1ed9c l\u1eadp cho PQ.\n  - Thu\u1eadt to\u00e1n ki\u1ec3m so\u00e1t Fo; x\u00e1c nh\u1eadn theo ISO 17665-1; h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed \u0111\u00e1p \u1ee9ng 21 CFR Part 11 (d\u1ef1 \u00e1n d\u01b0\u1ee3c).\n\n\n\n<h2 id=\"toc-5-gioang-phu-kien-va-an-toan-chuc-nang\">Gio\u0103ng, ph\u1ee5 ki\u1ec7n v\u00e0 an to\u00e0n ch\u1ee9c n\u0103ng<\/h2>\n<p>&#8211; Gio\u0103ng c\u1eeda: EPDM 150\u00b0C ho\u1eb7c silicone 180\u00b0C; v\u1edbi h\u00f3a ch\u1ea5t m\u1ea1nh d\u00f9ng PTFE; ki\u1ec3m \u0111\u1ecbnh \u0111\u1ed9 n\u00e9n v\u00e0 r\u00f2 r\u1ec9.<br \/>\n&#8211; Van \u2013 thi\u1ebft b\u1ecb:<br \/>\n  &#8211; Van an to\u00e0n Inox, van gi\u1ea3m \u00e1p, van g\u00f3c v\u1ec7 sinh; b\u1eaby h\u01a1i Inox.<br \/>\n  &#8211; K\u00ednh quan s\u00e1t, \u0111\u00e8n LED ch\u1ecbu nhi\u1ec7t, \u0111\u1ed3ng h\u1ed3 ch\u00e2n kh\u00f4ng cho pha h\u00fat ch\u00e2n kh\u00f4ng (n\u1ebfu c\u00f3).<br \/>\n&#8211; An to\u00e0n:<br \/>\n  &#8211; Interlock \u0111a \u0111i\u1ec1u ki\u1ec7n (\u00e1p \u2013 nhi\u1ec7t \u2013 c\u1eeda); van x\u1ea3 \u00e1p kh\u1ea9n; e-stop.<br \/>\n  &#8211; B\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t n\u00f3ng b\u1eb1ng c\u00e1ch nhi\u1ec7t b\u00f4ng kho\u00e1ng + \u00e1o b\u1ecdc 304.<\/p>\n<h2 id=\"toc-6-quy-trinh-che-tao-thuc-te\">Quy tr\u00ecnh ch\u1ebf t\u1ea1o th\u1ef1c t\u1ebf<\/h2>\n<p>1) Thi\u1ebft k\u1ebf \u2013 t\u00ednh b\u1ec1n theo ASME\/TCVN; ra b\u1ea3n v\u1ebd ch\u1ebf t\u1ea1o v\u00e0 quy tr\u00ecnh h\u00e0n (WPS\/PQR).<br \/>\n2) Gia c\u00f4ng: c\u1eaft laser\/plasma, l\u1ed1c \u1ed1ng, t\u1ea1o ch\u1ecfm elip; g\u00e1 \u2013 h\u00e0n GTAW\/TIG c\u00f3 kh\u00ed b\u1ea3o v\u1ec7 trong.<br \/>\n3) Gia c\u00f4ng sau h\u00e0n: m\u00e0i \u2013 \u0111\u00e1nh b\u00f3ng \u0111\u1ea1t Ra y\u00eau c\u1ea7u; t\u1ea9y m\u1ed1i h\u00e0n, passivation.<br \/>\n4) L\u1eafp \u0111\u1eb7t ph\u1ee5 ki\u1ec7n: \u1ed1ng c\u00f4ng ngh\u1ec7, van, sensor; h\u00e0n qu\u1ef9 \u0111\u1ea1o cho \u1ed1ng nh\u1ecf.<br \/>\n5) Ki\u1ec3m tra NDT, th\u1eed th\u1ee7y l\u1ef1c\/kh\u00ed; hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb \u0111o.<br \/>\n6) FAT t\u1ea1i x\u01b0\u1edfng: ch\u1ea1y chu tr\u00ecnh m\u1eabu, ki\u1ec3m Fo, ki\u1ec3m d\u00f2 r\u00f2 r\u1ec9.<br \/>\n7) Giao h\u00e0ng \u2013 SAT \u2013 IQ\/OQ t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng; b\u00e0n giao h\u1ed3 s\u01a1 v\u1eadt li\u1ec7u, WPS\/PQR, MTC, bi\u00ean b\u1ea3n th\u1eed.<\/p>\n<h2 id=\"toc-7-cau-hinh-dien-hinh-theo-ung-dung\">C\u1ea5u h\u00ecnh \u0111i\u1ec3n h\u00ecnh theo \u1ee9ng d\u1ee5ng<\/h2>\n<p>&#8211; Y t\u1ebf: n\u1ed3i h\u1ea5p \u0111\u1ee9ng 75\u2013300 L; bu\u1ed3ng 316L d\u00e0y 5\u20136 mm; \u00e1o h\u01a1i 304\/316L; c\u1eeda kh\u00f3a v\u00f2ng; chu tr\u00ecnh 121\/134\u00b0C; ngu\u1ed3n h\u01a1i ngo\u00e0i ho\u1eb7c \u0111i\u1ec7n tr\u1edf 9\u201324 kW; b\u01a1m ch\u00e2n kh\u00f4ng v\u00f2ng n\u01b0\u1edbc.<br \/>\n&#8211; D\u01b0\u1ee3c ph\u1ea9m: bu\u1ed3ng ngang 400\u20131.500 L, hai c\u1eeda pass-through; 316L electropolish, Ra \u2264 0,5 \u00b5m; h\u01a1i s\u1ea1ch t\u1eeb n\u1ed3i h\u01a1i 316L; datalogger, Fo control; tu\u00e2n th\u1ee7 GMP, ISO 17665, ASME BPE.<br \/>\n&#8211; Th\u1ef1c ph\u1ea9m (retort): bu\u1ed3ng 316L\/2205; ch\u1ebf \u0111\u1ed9 h\u01a1i \u2013 kh\u00f4ng kh\u00ed\/n\u01b0\u1edbc phun; gi\u1ecf t\u1ea3i; ki\u1ec3m so\u00e1t \u00e1p \u0111\u1ec3 b\u1ea3o to\u00e0n bao b\u00ec; ch\u1ed1ng \u0103n m\u00f2n chloride.<\/p>\n<h2 id=\"toc-8-thong-so-ky-thuat-tham-khao-khi-dat-hang\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tham kh\u1ea3o khi \u0111\u1eb7t h\u00e0ng<\/h2>\n<p>&#8211; Dung t\u00edch h\u1eefu \u00edch: 100\u20131.000 L (y t\u1ebf\/d\u01b0\u1ee3c); 1.000\u20135.000 L (retort).<br \/>\n&#8211; \u00c1p su\u1ea5t l\u00e0m vi\u1ec7c: 0,5\u20132,5 bar g; nhi\u1ec7t \u0111\u1ed9: 105\u2013137\u00b0C.<br \/>\n&#8211; V\u1eadt li\u1ec7u ti\u1ebfp x\u00fac: 316L; b\u1ec1 m\u1eb7t Ra \u2264 0,8 \u00b5m (t\u00f9y ng\u00e0nh).<br \/>\n&#8211; C\u00e1ch nhi\u1ec7t: 50\u2013100 mm b\u00f4ng kho\u00e1ng; \u00e1o b\u1ecdc 304.<br \/>\n&#8211; \u0110i\u1ec7n \u2013 \u0111i\u1ec1u khi\u1ec3n: t\u1ee7 PLC\/HMI; ghi d\u1eef li\u1ec7u; b\u1ea3o v\u1ec7 \u0111i\u1ec7n IP54\u2013IP65.<br \/>\n&#8211; Ch\u1ee9ng t\u1eeb: MTC 3.1, nh\u1eadt k\u00fd h\u00e0n, NDT, bi\u00ean b\u1ea3n th\u1eed \u00e1p, ch\u1ee9ng nh\u1eadn van an to\u00e0n, h\u01b0\u1edbng d\u1eabn IQ\/OQ.<\/p>\n<h2 id=\"toc-9-bao-tri-de-keo-dai-tuoi-tho\">B\u1ea3o tr\u00ec \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/h2>\n<p>&#8211; N\u01b0\u1edbc v\u00e0 h\u01a1i: \u0111\u1ecbnh k\u1ef3 ki\u1ec3m tra \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, chloride, \u0111\u1ed9 kh\u00f4 h\u01a1i; x\u00fac r\u1eeda n\u1ed3i h\u01a1i s\u1ea1ch.<br \/>\n&#8211; M\u1ed1i h\u00e0n \u2013 b\u1ec1 m\u1eb7t: l\u00e0m s\u1ea1ch sau m\u1ed7i b\u1ea3o tr\u00ec l\u1edbn; repassivation theo t\u00ecnh tr\u1ea1ng (6\u201312 th\u00e1ng\/l\u1ea7n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t).<br \/>\n&#8211; Gio\u0103ng \u2013 van: ki\u1ec3m tra r\u00f2 r\u1ec9, l\u00e3o h\u00f3a; thay theo gi\u1edd ch\u1ea1y\/chu k\u1ef3.<br \/>\n&#8211; An to\u00e0n: hi\u1ec7u chu\u1ea9n sensor 6\u201312 th\u00e1ng; th\u1eed van an to\u00e0n h\u00e0ng n\u0103m; ki\u1ec3m tra ch\u00e2n kh\u00f4ng v\u00e0 \u0111\u1ed9 k\u00edn.<\/p>\n<h2 id=\"toc-10-sai-lam-pho-bien-can-tranh\">Sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n<p>&#8211; D\u00f9ng 304 cho bu\u1ed3ng l\u00e0m vi\u1ec7c v\u1edbi n\u01b0\u1edbc\/condensate c\u00f3 Cl\u2212 cao \u2192 r\u1ed7\/pitting s\u1edbm.<br \/>\n&#8211; B\u1ecf qua passivation sau h\u00e0n \u2192 \u0103n m\u00f2n khe, \u0111\u1ed5i m\u00e0u m\u1ed1i h\u00e0n.<br \/>\n&#8211; B\u1ec1 m\u1eb7t qu\u00e1 th\u00f4 (Ra > 1,0 \u00b5m) \u2192 t\u00edch b\u1ea9n, kh\u00f3 \u0111\u1ea1t PQ\/Fo \u1ed5n \u0111\u1ecbnh.<br \/>\n&#8211; H\u01a1i kh\u00f4ng \u0111\u1ea1t EN 285 (\u1ea9m qu\u00e1\/si\u00eau nhi\u1ec7t qu\u00e1) \u2192 ti\u1ec7t tr\u00f9ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<br \/>\n&#8211; Thi\u1ebfu d\u1ed1c tho\u00e1t ng\u01b0ng v\u00e0 \u0111i\u1ec3m x\u1ea3 kh\u00ed \u2192 cold spots.<br \/>\n&#8211; Tr\u1ed9n v\u1eadt li\u1ec7u d\u1ecb lo\u1ea1i (\u0111\u1ed3ng\/th\u00e9p carbon) ti\u1ebfp x\u00fac \u01b0\u1edbt v\u1edbi Inox \u2192 \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a.<\/p>\n<h2 id=\"toc-11-toi-uu-chi-phi-ma-van-dung-chuan\">T\u1ed1i \u01b0u chi ph\u00ed m\u00e0 v\u1eabn \u0111\u00fang chu\u1ea9n<\/h2>\n<p>&#8211; D\u00f9ng 316L cho b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, 304 cho v\u1ecf b\u1ecdc\/c\u1ea7u thang\/khung.<br \/>\n&#8211; Ch\u1ec9 electropolish khu v\u1ef1c ti\u1ebfp x\u00fac s\u1ea3n ph\u1ea9m\/vi sinh nh\u1ea1y c\u1ea3m.<br \/>\n&#8211; T\u1ed1i \u01b0u \u0111\u1ed9 d\u00e0y theo t\u00ednh to\u00e1n thay v\u00ec \u201cd\u01b0 th\u1eeba\u201d qu\u00e1 m\u1ee9c; song v\u1eabn gi\u1eef CA ph\u00f9 h\u1ee3p.<br \/>\n&#8211; Ch\u1ecdn gio\u0103ng EPDM ti\u00eau chu\u1ea9n cho h\u01a1i b\u00e3o h\u00f2a n\u1ebfu kh\u00f4ng c\u00f3 h\u00f3a ch\u1ea5t \u0111\u1eb7c bi\u1ec7t.<\/p>\n<h2 id=\"toc-12-checklist-nhanh-truoc-khi-chot-thiet-ke\">Checklist nhanh tr\u01b0\u1edbc khi ch\u1ed1t thi\u1ebft k\u1ebf<\/h2>\n<p>&#8211; Chu tr\u00ecnh nhi\u1ec7t: 121 hay 134\u00b0C? Y\u00eau c\u1ea7u Fo bao nhi\u00eau?<br \/>\n&#8211; H\u01a1i s\u1ea1ch hay h\u01a1i nh\u00e0 m\u00e1y? Ti\u00eau chu\u1ea9n n\u01b0\u1edbc c\u1ea5p?<br \/>\n&#8211; V\u1eadt li\u1ec7u: 316L cho ti\u1ebfp x\u00fac; y\u00eau c\u1ea7u Ra? Electropolish?<br \/>\n&#8211; M\u00e3 thi\u1ebft k\u1ebf: ASME VIII-1\/TCVN 8366? Y\u00eau c\u1ea7u NDT?<br \/>\n&#8211; Ghi d\u1eef li\u1ec7u\/21 CFR Part 11? IQ\/OQ\/PQ?<br \/>\n&#8211; An to\u00e0n: van an to\u00e0n, interlock c\u1eeda, th\u1eed \u00e1p\/ki\u0301n.<br \/>\n&#8211; B\u1ea3o tr\u00ec: s\u1eb5n s\u00e0ng ph\u1ee5 t\u00f9ng gio\u0103ng\/van; l\u1ecbch hi\u1ec7u chu\u1ea9n.<\/p>\n<h2 id=\"toc-13-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<p>&#8211; ISO 17665-1: Sterilization of health care products \u2013 Moist heat.<br \/>\n&#8211; EN 285: Sterilization \u2013 Steam sterilizers \u2013 Large sterilizers.<br \/>\n&#8211; ASME BPVC Section VIII, Division 1: Rules for Construction of Pressure Vessels.<br \/>\n&#8211; ASME BPE (2022): Bioprocessing Equipment \u2013 Surface finish and hygienic design.<br \/>\n&#8211; ASTM A240\/A312: Stainless steel plate and pipe specifications.<br \/>\n&#8211; ASTM A380\/A967: Cleaning, descaling, and passivation of stainless steel.<br \/>\n&#8211; TCVN 8366:2010: B\u00ecnh ch\u1ecbu \u00e1p l\u1ef1c \u2013 Y\u00eau c\u1ea7u an to\u00e0n.<br \/>\n&#8211; EHEDG guidelines; 3-A Sanitary Standards (\u00e1p d\u1ee5ng thi\u1ebft k\u1ebf v\u1ec7 sinh).<\/p>\n<h2 id=\"toc-14-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>Thi\u1ebft k\u1ebf \u2013 ch\u1ebf t\u1ea1o n\u1ed3i h\u1ea5p ti\u1ec7t tr\u00f9ng Inox ch\u1ecbu nhi\u1ec7t \u0111\u1ea1t chu\u1ea9n l\u00e0 b\u00e0i to\u00e1n \u0111\u1ed3ng th\u1eddi v\u1ec1 v\u1eadt li\u1ec7u, k\u1ebft c\u1ea5u \u00e1p l\u1ef1c, v\u1ec7 sinh vi sinh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u01a1i. 316L v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho bu\u1ed3ng v\u00e0 \u1ed1ng c\u00f4ng ngh\u1ec7 \u1edf 121\u2013134\u00b0C; khi c\u00f3 chloride cao xem x\u00e9t Duplex 2205 v\u00e0 ch\u00fa tr\u1ecdng x\u1eed l\u00fd n\u01b0\u1edbc. Tu\u00e2n th\u1ee7 ASME\/TCVN trong t\u00ednh b\u1ec1n, EN 285 v\u00e0 ISO 17665 trong ki\u1ec3m so\u00e1t chu tr\u00ecnh, c\u00f9ng b\u1ec1 m\u1eb7t Ra \u2264 0,8 \u00b5m v\u00e0 quy tr\u00ecnh passivation chu\u1ea9n s\u1ebd \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 ti\u1ec7t tr\u00f9ng d\u00e0i h\u1ea1n.<\/p>\n<p>C\u1ea7n b\u1ea3n v\u1ebd, t\u00ednh to\u00e1n \u0111\u1ed9 d\u00e0y theo ASME, b\u00e1o gi\u00e1 v\u1eadt li\u1ec7u 316L\/321, ph\u1ee5 ki\u1ec7n v\u1ec7 sinh v\u00e0 l\u1ecbch FAT\/IQ\/OQ? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft v\u00e0 gi\u00e1 t\u1ed1t. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn Inox 316L\/321 cho n\u1ed3i h\u1ea5p 121\u2013134\u00b0C \u0111\u1ea1t EN 285, ISO 17665; thi\u1ebft k\u1ebf \u00e1p l\u1ef1c theo ASME, b\u1ec1 m\u1eb7t Ra \u22640,8 \u00b5m, h\u00e0n, passivation, ki\u1ec3m \u0111\u1ecbnh.<\/p>\n","protected":false},"author":7,"featured_media":1003,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1806","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=1806"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1806\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1003"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}