{"id":1540,"date":"2026-01-12T00:33:57","date_gmt":"2026-01-11T17:33:57","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/inox-va-kinh-te-tuan-hoan-mo-hinh-vong-kin-304-316-cho-cong-trinh\/"},"modified":"2026-01-12T00:33:57","modified_gmt":"2026-01-11T17:33:57","slug":"inox-va-kinh-te-tuan-hoan-mo-hinh-vong-kin-304-316-cho-cong-trinh","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/inox-va-kinh-te-tuan-hoan-mo-hinh-vong-kin-304-316-cho-cong-trinh\/","title":{"rendered":"Inox v\u00e0 Kinh t\u1ebf Tu\u1ea7n ho\u00e0n: M\u00f4 h\u00ecnh v\u00f2ng k\u00edn 304\/316 cho c\u00f4ng tr\u00ecnh"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-vi-sao-inox-la-vat-lieu-mau-muc-cua-kinh-te-tuan-h\">V\u00ec sao inox l\u00e0 v\u1eadt li\u1ec7u m\u1eabu m\u1ef1c c\u1ee7a kinh t\u1ebf tu\u1ea7n ho\u00e0n<\/a><\/li>\n<li><a href=\"#toc-1-dong-vat-chat-cua-inox-trong-mo-hinh-tuan-hoan\">D\u00f2ng v\u1eadt ch\u1ea5t c\u1ee7a inox trong m\u00f4 h\u00ecnh tu\u1ea7n ho\u00e0n<\/a><\/li>\n<li><a href=\"#toc-2-vi-du-dien-hinh-vong-kin-inox-304316-cho-mot-nha-m\">V\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh: V\u00f2ng k\u00edn inox 304\/316 cho m\u1ed9t nh\u00e0 m\u00e1y th\u1ef1c ph\u1ea9m v\u00e0 t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i<\/a><\/li>\n<li><a href=\"#toc-3-quy-trinh-6-buoc-thiet-lap-vong-kin-inox-cho-doanh\">Quy tr\u00ecnh 6 b\u01b0\u1edbc thi\u1ebft l\u1eadp v\u00f2ng k\u00edn inox cho doanh nghi\u1ec7p<\/a><\/li>\n<li><a href=\"#toc-4-chi-so-va-cong-cu-do-luong\">Ch\u1ec9 s\u1ed1 v\u00e0 c\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-5-cac-rui-ro-thuong-gap-va-cach-khac-phuc\">C\u00e1c r\u1ee7i ro th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li>\n<li><a href=\"#toc-6-ung-dung-trong-cong-trinh-xanh-va-tuan-thu-tai-vie\">\u1ee8ng d\u1ee5ng trong c\u00f4ng tr\u00ecnh xanh v\u00e0 tu\u00e2n th\u1ee7 t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-7-thi-truong-va-chuoi-cung-ung-tai-viet-nam\">Th\u1ecb tr\u01b0\u1eddng v\u00e0 chu\u1ed7i cung \u1ee9ng t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-8-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-9-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Kinh t\u1ebf tu\u1ea7n ho\u00e0n \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u b\u1ec1n, d\u1ec5 thu h\u1ed3i v\u00e0 t\u00e1i ch\u1ebf kh\u00f4ng suy gi\u1ea3m t\u00ednh n\u0103ng. Inox (th\u00e9p kh\u00f4ng g\u1ec9) \u0111\u00e1p \u1ee9ng tr\u1ecdn v\u1eb9n c\u00e1c ti\u00eau ch\u00ed n\u00e0y v\u00e0 l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh cho m\u00f4 h\u00ecnh \u201cv\u00f2ng k\u00edn\u201d trong x\u00e2y d\u1ef1ng, c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn v\u00e0 c\u01a1 kh\u00ed. B\u00e0i vi\u1ebft \u0111i th\u1eb3ng v\u00e0o c\u00e1ch v\u1eadn h\u00e0nh v\u00f2ng \u0111\u1eddi inox 304\/316 theo t\u01b0 duy tu\u1ea7n ho\u00e0n, c\u00f9ng h\u01b0\u1edbng d\u1eabn tri\u1ec3n khai th\u1ef1c t\u1ebf cho k\u1ef9 s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 x\u01b0\u1edfng c\u01a1 kh\u00ed t\u1ea1i Vi\u1ec7t Nam. Ch\u1ee7 \u0111\u1ec1 n\u00e0y \u0111\u1ed3ng th\u1eddi l\u00e0 m\u1ed9t m\u1ea3nh gh\u00e9p quan tr\u1ecdng c\u1ee7a xu h\u01b0\u1edbng v\u1eadt li\u1ec7u b\u1ec1n v\u1eefng trong c\u00f4ng tr\u00ecnh xanh.<\/p>\n<h2 id=\"toc-0-vi-sao-inox-la-vat-lieu-mau-muc-cua-kinh-te-tuan-h\">V\u00ec sao inox l\u00e0 v\u1eadt li\u1ec7u m\u1eabu m\u1ef1c c\u1ee7a kinh t\u1ebf tu\u1ea7n ho\u00e0n<\/h2>\n<p>&#8211; Tu\u1ed5i th\u1ecd cao: Inox ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t, gi\u1ea3m thay th\u1ebf v\u00e0 b\u1ea3o tr\u00ec, k\u00e9o d\u00e0i chu k\u1ef3 s\u1eed d\u1ee5ng c\u1ee7a c\u00f4ng tr\u00ecnh v\u00e0 thi\u1ebft b\u1ecb.<br \/>\n&#8211; T\u00e1i ch\u1ebf v\u00f4 h\u1ea1n theo ch\u1ea5t l\u01b0\u1ee3ng ngang b\u1eb1ng: Tr\u00e1i v\u1edbi nhi\u1ec1u v\u1eadt li\u1ec7u suy gi\u1ea3m t\u00ednh n\u0103ng sau m\u1ed7i l\u1ea7n t\u00e1i ch\u1ebf, inox c\u00f3 th\u1ec3 n\u1ea5u luy\u1ec7n l\u1ea1i nhi\u1ec1u l\u1ea7n \u0111\u1ec3 tr\u1edf v\u1ec1 \u0111\u00fang m\u00e1c th\u00e9p (304\/316) n\u1ebfu \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i \u0111\u00fang c\u1ea5p.<br \/>\n&#8211; Gi\u00e1 tr\u1ecb thu h\u1ed3i cao: Niken v\u00e0 crom t\u1ea1o n\u00ean gi\u00e1 tr\u1ecb ph\u1ebf li\u1ec7u h\u1ea5p d\u1eabn, th\u00fac \u0111\u1ea9y thu gom \u1edf cu\u1ed1i v\u00f2ng \u0111\u1eddi. Theo ISSF, t\u1ef7 l\u1ec7 thu h\u1ed3i cu\u1ed1i v\u00f2ng \u0111\u1eddi c\u1ee7a inox to\u00e0n c\u1ea7u \u1edf m\u1ee9c cao v\u00e0 h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf trung b\u00ecnh trong inox th\u01b0\u01a1ng m\u1ea1i v\u00e0o kho\u1ea3ng 60% t\u00f9y khu v\u1ef1c v\u00e0 ch\u1ee7ng lo\u1ea1i.<br \/>\n&#8211; An to\u00e0n \u2013 v\u1ec7 sinh: Inox tr\u01a1, d\u1ec5 l\u00e0m s\u1ea1ch, kh\u00f4ng ph\u00e1t th\u1ea3i \u0111\u1ed9c h\u1ea1i trong s\u1eed d\u1ee5ng; ph\u00f9 h\u1ee3p th\u1ef1c ph\u1ea9m, y t\u1ebf, n\u01b0\u1edbc s\u1ea1ch \u2013 gi\u1ea3m r\u1ee7i ro tu\u00e2n th\u1ee7 v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi.<\/p>\n<p>Ngu\u1ed3n tham kh\u1ea3o: International Stainless Steel Forum (ISSF) \u2013 The Global Life Cycle of Stainless Steels; Stainless Steel Recycling.<\/p>\n<h2 id=\"toc-1-dong-vat-chat-cua-inox-trong-mo-hinh-tuan-hoan\">D\u00f2ng v\u1eadt ch\u1ea5t c\u1ee7a inox trong m\u00f4 h\u00ecnh tu\u1ea7n ho\u00e0n<\/h2>\n<h3>Nguy\u00ean li\u1ec7u v\u00e0o: ph\u00f4i nguy\u00ean sinh + ph\u1ebf li\u1ec7u<\/h3>\n<p>&#8211; Inox \u0111\u01b0\u1ee3c luy\u1ec7n t\u1eeb h\u1ed7n h\u1ee3p: qu\u1eb7ng (s\u1eaft, crom, niken, molypden) v\u00e0 ph\u1ebf li\u1ec7u inox\/ th\u00e9p.<br \/>\n&#8211; Theo ISSF, inox th\u00e0nh ph\u1ea9m hi\u1ec7n c\u00f3 h\u00e0m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u trung b\u00ecnh kho\u1ea3ng 60%, ph\u1ea3n \u00e1nh kh\u1ea3 n\u0103ng \u201c\u0111\u00f3ng v\u00f2ng\u201d m\u1ea1nh c\u1ee7a chu\u1ed7i gi\u00e1 tr\u1ecb, \u0111\u1eb7c bi\u1ec7t v\u1edbi m\u00e1c austenit 304\/316.<\/p>\n<h3>Trong v\u00f2ng \u0111\u1eddi s\u1eed d\u1ee5ng<\/h3>\n<p>&#8211; Giai \u0111o\u1ea1n ch\u1ebf t\u1ea1o\/thi c\u00f4ng: Ph\u00e1t sinh offcut, \u0111\u1ea7u th\u1eeba, l\u1ed7i gia c\u00f4ng. \u0110\u00e2y l\u00e0 \u201cph\u1ebf ph\u1ea9m s\u1ea3n xu\u1ea5t\u201d c\u00f3 \u0111\u1ed9 s\u1ea1ch cao, d\u1ec5 quay v\u00f2ng ngay.<br \/>\n&#8211; V\u1eadn h\u00e0nh: Tu\u1ed5i th\u1ecd d\u00e0i; n\u1ebfu ch\u1ecdn \u0111\u00fang m\u00e1c (v\u00ed d\u1ee5 316\/316L cho m\u00f4i tr\u01b0\u1eddng clorua), th\u1eddi gian s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 t\u00ednh b\u1eb1ng nhi\u1ec1u th\u1eadp k\u1ef7.<\/p>\n<h3>K\u1ebft th\u00fac v\u00f2ng \u0111\u1eddi<\/h3>\n<p>&#8211; Th\u00e1o d\u1ee1, ph\u00e2n lo\u1ea1i theo m\u00e1c (304\/316\/430\u2026) v\u00e0 \u0111\u1ed9 s\u1ea1ch.<br \/>\n&#8211; B\u00e1n cho h\u1ec7 th\u1ed1ng thu mua ph\u1ebf li\u1ec7u\/ nh\u00e0 luy\u1ec7n. Nh\u1edd gi\u00e1 tr\u1ecb ph\u1ebf li\u1ec7u, inox \u0111\u1ea1t t\u1ef7 l\u1ec7 thu gom r\u1ea5t cao so v\u1edbi nhi\u1ec1u v\u1eadt li\u1ec7u kh\u00e1c.<br \/>\n&#8211; N\u1ea5u luy\u1ec7n l\u1ea1i th\u00e0nh cu\u1ed9n\/ t\u1ea5m\/ \u1ed1ng inox \u0111\u1ea1t chu\u1ea9n m\u00e1c \u2013 \u0111\u00f3ng v\u00f2ng.<\/p>\n<h2 id=\"toc-2-vi-du-dien-hinh-vong-kin-inox-304316-cho-mot-nha-m\">V\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh: V\u00f2ng k\u00edn inox 304\/316 cho m\u1ed9t nh\u00e0 m\u00e1y th\u1ef1c ph\u1ea9m v\u00e0 t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i<\/h2>\n<p>\u0110\u00e2y l\u00e0 m\u00f4 h\u00ecnh tham chi\u1ebfu c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng r\u1ed9ng t\u1ea1i H\u00e0 N\u1ed9i v\u00e0 c\u00e1c t\u1ec9nh l\u00e2n c\u1eadn; s\u1ed1 li\u1ec7u minh h\u1ecda d\u1ef1a tr\u00ean th\u00f4ng l\u1ec7 ng\u00e0nh v\u00e0 c\u00f4ng b\u1ed1 t\u1eeb ISSF.<\/p>\n<h3>B\u1ed1i c\u1ea3nh<\/h3>\n<p>&#8211; Ph\u1ea1m vi: K\u1ebft c\u1ea5u ph\u1ee5 tr\u1ee3, \u0111\u01b0\u1eddng \u1ed1ng, b\u1ed3n, lan can, \u1ed1p trang tr\u00ed d\u00f9ng 304\/316L.<br \/>\n&#8211; M\u1ee5c ti\u00eau: T\u1ed1i \u0111a h\u00f3a h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf \u0111\u1ea7u v\u00e0o; thu h\u1ed3i \u226585% kh\u1ed1i l\u01b0\u1ee3ng inox \u1edf s\u1eeda ch\u1eefa\/th\u00e1o d\u1ee1; cung c\u1ea5p h\u1ed3 s\u01a1 EPD\/ LCA ph\u1ee5c v\u1ee5 ch\u1ee9ng ch\u1ec9 xanh (LEED\/LOTUS).<\/p>\n<h3>Thi\u1ebft k\u1ebf cho th\u00e1o l\u1eafp (Design for Disassembly)<\/h3>\n<p>&#8211; Li\u00ean k\u1ebft c\u01a1 kh\u00ed (bu l\u00f4ng, k\u1eb9p \u1ed1ng) thay cho h\u00e0n \u1edf nh\u1eefng v\u1ecb tr\u00ed c\u1ea7n th\u00e1o d\u1ee1.<br \/>\n&#8211; Tr\u00e1nh d\u00e1n keo, ph\u1ee7 s\u01a1n kh\u00f3 t\u00e1ch; h\u1ea1n ch\u1ebf \u201cv\u1eadt li\u1ec7u lai\u201d.<br \/>\n&#8211; Kh\u1eafc\/ d\u1eadp m\u00e1c th\u00e9p (304\/316L) l\u00ean linh ki\u1ec7n d\u1ec5 th\u1ea5y; l\u1eadp \u201ch\u1ed9 chi\u1ebfu v\u1eadt li\u1ec7u\u201d l\u01b0u b\u1ea3n v\u1ebd, m\u00e1c, b\u1ec1 m\u1eb7t (2B, BA, No.4), chi\u1ec1u d\u00e0y.<\/p>\n<h3>Qu\u1ea3n l\u00fd v\u1eadt li\u1ec7u trong thi c\u00f4ng<\/h3>\n<p>&#8211; Nh\u1eadn h\u00e0ng: \u01afu ti\u00ean nh\u00e0 cung c\u1ea5p c\u00f3 EPD theo EN 15804 v\u00e0 n\u00eau r\u00f5 h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf.<br \/>\n&#8211; L\u01b0u kho t\u00e1ch bi\u1ec7t t\u1eebng m\u00e1c; tr\u00e1nh nhi\u1ec5m b\u1ea9n th\u00e9p carbon (m\u1ea1t s\u1eaft g\u00e2y g\u1ec9 b\u1ec1 m\u1eb7t).<br \/>\n&#8211; Sau gia c\u00f4ng, t\u1ea9y s\u1ea1ch v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a theo ASTM A967 (axit nitric\/citric) \u0111\u1ec3 t\u00e1i t\u1ea1o l\u1edbp oxit b\u1ea3o v\u1ec7, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<\/p>\n<h3>Thu gom v\u00e0 t\u00e1i ch\u1ebf<\/h3>\n<p>&#8211; Th\u00f9ng ch\u1ee9a ri\u00eang cho 304 v\u00e0 316; kh\u00f4ng tr\u1ed9n v\u1edbi th\u00e9p carbon. 304\/316 th\u01b0\u1eddng kh\u00f4ng ho\u1eb7c \u00edt nhi\u1ec5m t\u1eeb; ki\u1ec3m tra nhanh b\u1eb1ng nam ch\u00e2m, x\u00e1c nh\u1eadn b\u1eb1ng m\u00e1y ph\u00e2n t\u00edch XRF khi c\u00f3 nghi ng\u1edd.<br \/>\n&#8211; Ghi ch\u00e9p kh\u1ed1i l\u01b0\u1ee3ng, ch\u1ee9ng t\u1eeb thu h\u1ed3i; k\u00fd h\u1ee3p \u0111\u1ed3ng \u201ctake-back\u201d v\u1edbi \u0111\u01a1n v\u1ecb thu mua uy t\u00edn\/ nh\u00e0 luy\u1ec7n v\u00f9ng l\u00e2n c\u1eadn.<br \/>\n&#8211; T\u1ea1i th\u00e1o d\u1ee1, theo k\u1ebf ho\u1ea1ch DfD, th\u00e1o r\u1eddi c\u1ee5m chi ti\u1ebft nguy\u00ean v\u1eb9n gi\u00fap gi\u1eef gi\u00e1 tr\u1ecb cao h\u01a1n so v\u1edbi ph\u1ebf v\u1ee5n.<\/p>\n<h3>K\u1ebft qu\u1ea3 \u0111i\u1ec3n h\u00ecnh<\/h3>\n<p>&#8211; T\u1ef7 l\u1ec7 thu h\u1ed3i cu\u1ed1i v\u00f2ng \u0111\u1eddi m\u1ee5c ti\u00eau \u226585% kh\u1ed1i l\u01b0\u1ee3ng inox l\u1eafp \u0111\u1eb7t (ph\u00f9 h\u1ee3p s\u1ed1 li\u1ec7u to\u00e0n c\u1ea7u c\u1ee7a ISSF, th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 cao h\u01a1n nh\u1edd gi\u00e1 ph\u1ebf li\u1ec7u).<br \/>\n&#8211; Gi\u1ea3m ph\u00e1t th\u1ea3i v\u00f2ng \u0111\u1eddi: s\u1eed d\u1ee5ng ph\u1ebf li\u1ec7u thay th\u1ebf nguy\u00ean sinh trong luy\u1ec7n inox gi\u00fap gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng v\u00e0 ph\u00e1t th\u1ea3i so v\u1edbi k\u1ecbch b\u1ea3n to\u00e0n nguy\u00ean sinh (tham chi\u1ebfu LCA c\u1ee7a ISSF).<br \/>\n&#8211; T\u1ed1i \u01b0u chi ph\u00ed: Gi\u00e1 tr\u1ecb ph\u1ebf li\u1ec7u 304\/316 b\u00f9 \u0111\u1eafp m\u1ed9t ph\u1ea7n chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u, c\u1ea3i thi\u1ec7n TCO (total cost of ownership).<\/p>\n<h2 id=\"toc-3-quy-trinh-6-buoc-thiet-lap-vong-kin-inox-cho-doanh\">Quy tr\u00ecnh 6 b\u01b0\u1edbc thi\u1ebft l\u1eadp v\u00f2ng k\u00edn inox cho doanh nghi\u1ec7p<\/h2>\n<p>1) L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 nh\u00e0 cung c\u1ea5p<br \/>\n&#8211; Ch\u1ec9 \u0111\u1ecbnh m\u00e1c ph\u00f9 h\u1ee3p (304, 304L, 316, 316L) theo m\u00f4i tr\u01b0\u1eddng; y\u00eau c\u1ea7u EPD, ch\u1ee9ng nh\u1eadn ngu\u1ed3n g\u1ed1c.<br \/>\n&#8211; \u01afu ti\u00ean s\u1ea3n ph\u1ea9m c\u00f3 h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf cao, c\u00f4ng b\u1ed1 minh b\u1ea1ch d\u1eef li\u1ec7u LCA theo ISO 14040\/44.<\/p>\n<p>2) Thi\u1ebft k\u1ebf cho tu\u1ea7n ho\u00e0n<br \/>\n&#8211; DfD, gi\u1ea3m v\u1eadt li\u1ec7u, t\u1ed1i \u01b0u chi\u1ec1u d\u00e0y; chu\u1ea9n h\u00f3a module \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng.<br \/>\n&#8211; Tr\u00e1nh l\u1edbp ph\u1ee7 kh\u00f3 b\u00f3c; n\u1ebfu b\u1eaft bu\u1ed9c, ch\u1ecdn h\u1ec7 c\u00f3 th\u1ec3 th\u00e1o t\u00e1ch c\u01a1 h\u1ecdc.<\/p>\n<p>3) Qu\u1ea3n tr\u1ecb gia c\u00f4ng v\u00e0 b\u1ec1 m\u1eb7t<br \/>\n&#8211; D\u1ee5ng c\u1ee5 ri\u00eang cho inox \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m s\u1eaft; v\u1ec7 sinh, th\u1ee5 \u0111\u1ed9ng h\u00f3a theo ASTM A967.<br \/>\n&#8211; Ch\u1ecdn b\u1ec1 m\u1eb7t ph\u00f9 h\u1ee3p (No.4, 2B, BA) c\u00e2n b\u1eb1ng th\u1ea9m m\u1ef9 \u2013 v\u1ec7 sinh \u2013 kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch.<\/p>\n<p>4) Thi\u1ebft l\u1eadp h\u1ea1 t\u1ea7ng ph\u00e2n lo\u1ea1i ph\u1ebf li\u1ec7u<br \/>\n&#8211; Th\u00f9ng ch\u1ee9a ri\u00eang cho t\u1eebng m\u00e1c; che m\u01b0a n\u1eafng, tr\u00e1nh \u1ea9m.<br \/>\n&#8211; Quy tr\u00ecnh nh\u1eadn d\u1ea1ng: tem m\u00e1c, nam ch\u00e2m, XRF; \u0111\u00e0o t\u1ea1o c\u00f4ng nh\u00e2n.<\/p>\n<p>5) H\u1ee3p \u0111\u1ed3ng thu h\u1ed3i\/ take-back<br \/>\n&#8211; Th\u1ecfa thu\u1eadn v\u1edbi thu mua ph\u1ebf li\u1ec7u ho\u1eb7c nh\u00e0 luy\u1ec7n v\u1ec1 ti\u00eau chu\u1ea9n t\u1ea1p ch\u1ea5t, m\u1ee9c gi\u00e1 theo m\u00e1c, l\u1ecbch nh\u1eadn h\u00e0ng, ch\u1ee9ng t\u1eeb.<br \/>\n&#8211; T\u00edch h\u1ee3p \u0111i\u1ec1u kho\u1ea3n thu h\u1ed3i khi thay th\u1ebf\/ th\u00e1o d\u1ee1.<\/p>\n<p>6) \u0110o l\u01b0\u1eddng v\u00e0 b\u00e1o c\u00e1o<br \/>\n&#8211; Theo d\u00f5i ch\u1ec9 s\u1ed1: h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf \u0111\u1ea7u v\u00e0o, t\u1ef7 l\u1ec7 thu h\u1ed3i EoL, gi\u00e1 tr\u1ecb ph\u1ebf li\u1ec7u, ph\u00e1t th\u1ea3i CO2e theo EPD.<br \/>\n&#8211; H\u1ed3 s\u01a1 ph\u1ee5c v\u1ee5 LEED\/LOTUS: EPD s\u1ea3n ph\u1ea9m, bi\u00ean b\u1ea3n thu h\u1ed3i ph\u1ebf li\u1ec7u, b\u00e1o c\u00e1o v\u1eadt li\u1ec7u.<\/p>\n<h2 id=\"toc-4-chi-so-va-cong-cu-do-luong\">Ch\u1ec9 s\u1ed1 v\u00e0 c\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng<\/h2>\n<p>&#8211; LCA\/EPD: Tu\u00e2n theo ISO 14040\/44 v\u00e0 EN 15804 cho s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng; EPD gi\u00fap minh b\u1ea1ch t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng t\u1eeb A1\u2013A3 (s\u1ea3n xu\u1ea5t) \u0111\u1ebfn C\u2013D (cu\u1ed1i v\u00f2ng \u0111\u1eddi\/ l\u1ee3i \u00edch ngo\u00e0i h\u1ec7).<br \/>\n&#8211; Passports v\u1eadt li\u1ec7u: H\u1ed3 s\u01a1 s\u1ed1 h\u00f3a th\u00e0nh ph\u1ea7n, m\u00e1c, v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t; h\u1ed7 tr\u1ee3 th\u00e1o d\u1ee1 v\u00e0 b\u00e1n l\u1ea1i\/ph\u1ebf li\u1ec7u.<br \/>\n&#8211; KPI tu\u1ea7n ho\u00e0n: T\u1ef7 l\u1ec7 t\u00e1i s\u1eed d\u1ee5ng (reuse), t\u00e1i ch\u1ebf (recycle), h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf, tu\u1ed5i th\u1ecd thi\u1ebft k\u1ebf.<\/p>\n<h2 id=\"toc-5-cac-rui-ro-thuong-gap-va-cach-khac-phuc\">C\u00e1c r\u1ee7i ro th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/h2>\n<p>&#8211; L\u1eabn th\u00e9p carbon v\u00e0o inox: G\u00e2y r\u1ec9 n\u00e2u (tea-staining) v\u00e0 h\u1ea1 c\u1ea5p ph\u1ebf li\u1ec7u. Gi\u1ea3i ph\u00e1p: kho ri\u00eang, d\u1ee5ng c\u1ee5 ri\u00eang, ki\u1ec3m tra XRF.<br \/>\n&#8211; Ch\u1ecdn sai m\u00e1c trong m\u00f4i tr\u01b0\u1eddng clorua: 304 c\u00f3 th\u1ec3 r\u1ed7, n\u00ean d\u00f9ng 316\/316L cho v\u00f9ng g\u1ea7n bi\u1ec3n ho\u1eb7c h\u00f3a ch\u1ea5t clorua; thi\u1ebft k\u1ebf tr\u00e1nh k\u1ebd h\u1edf \u0111\u1ecdng mu\u1ed1i.<br \/>\n&#8211; Gia c\u00f4ng kh\u00f4ng chu\u1ea9n: Nhi\u1ec7t \u1ea3nh h\u01b0\u1edfng, v\u1ebft ch\u00e1y h\u00e0n l\u00e0m gi\u1ea3m ch\u1ed1ng g\u1ec9. Gi\u1ea3i ph\u00e1p: quy tr\u00ecnh h\u00e0n chu\u1ea9n, l\u00e0m s\u1ea1ch x\u1ec9, th\u1ee5 \u0111\u1ed9ng h\u00f3a chu\u1ea9n ASTM A967.<br \/>\n&#8211; Bi\u1ebfn \u0111\u1ed9ng gi\u00e1 niken: L\u1eadp k\u1ebf ho\u1ea1ch mua theo giai \u0111o\u1ea1n, t\u1ed1i \u0111a h\u00f3a thu h\u1ed3i ph\u1ebf li\u1ec7u \u0111\u1ec3 b\u00f9 \u0111\u1eafp chi ph\u00ed.<\/p>\n<h2 id=\"toc-6-ung-dung-trong-cong-trinh-xanh-va-tuan-thu-tai-vie\">\u1ee8ng d\u1ee5ng trong c\u00f4ng tr\u00ecnh xanh v\u00e0 tu\u00e2n th\u1ee7 t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>&#8211; LEED\/LOTUS: Inox c\u00f3 EPD, h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf cao, tu\u1ed5i th\u1ecd d\u00e0i h\u1ed7 tr\u1ee3 c\u00e1c h\u1ea1ng m\u1ee5c V\u1eadt li\u1ec7u &#038; T\u00e0i nguy\u00ean (LEED v4\/v4.1) v\u00e0 ti\u00eau ch\u00ed v\u1eadt li\u1ec7u c\u1ee7a LOTUS (VGBC).<br \/>\n&#8211; Khung ph\u00e1p l\u00fd trong n\u01b0\u1edbc: Quy\u1ebft \u0111\u1ecbnh 687\/Q\u0110-TTg (2022) v\u1ec1 ph\u00e1t tri\u1ec3n kinh t\u1ebf tu\u1ea7n ho\u00e0n; Ngh\u1ecb \u0111\u1ecbnh 08\/2022\/N\u0110-CP h\u01b0\u1edbng d\u1eabn Lu\u1eadt B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng 2020 \u0111\u1ecbnh h\u01b0\u1edbng tr\u00e1ch nhi\u1ec7m m\u1edf r\u1ed9ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t (EPR) v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i \u2013 t\u1ea1o n\u1ec1n cho m\u00f4 h\u00ecnh v\u00f2ng k\u00edn kim lo\u1ea1i.<\/p>\n<h2 id=\"toc-7-thi-truong-va-chuoi-cung-ung-tai-viet-nam\">Th\u1ecb tr\u01b0\u1eddng v\u00e0 chu\u1ed7i cung \u1ee9ng t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>&#8211; H\u1ec7 sinh th\u00e1i ph\u1ebf li\u1ec7u inox ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh, c\u00f3 s\u1eb5n m\u1ea1ng l\u01b0\u1edbi thu gom \u2013 ph\u00e2n lo\u1ea1i \u2013 xu\u1ea5t\/ cung \u1ee9ng cho c\u00e1c l\u00f2 luy\u1ec7n trong khu v\u1ef1c.<br \/>\n&#8211; Nh\u00e0 th\u1ea7u, x\u01b0\u1edfng c\u01a1 kh\u00ed \u1edf mi\u1ec1n B\u1eafc c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp h\u1ee3p \u0111\u1ed3ng \u0111\u1ecbnh k\u1ef3 v\u1edbi c\u00e1c \u0111\u1ea7u m\u1ed1i thu mua ph\u1ebf li\u1ec7u inox \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00f2ng ti\u1ec1n \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m t\u1ed3n kho.<br \/>\n&#8211; Khi mua v\u1eadt li\u1ec7u \u0111\u1ea7u v\u00e0o, \u01b0u ti\u00ean nh\u00e0 cung c\u1ea5p cung c\u1ea5p h\u1ed3 s\u01a1 EPD, ch\u1ee9ng nh\u1eadn m\u00e1c, xu\u1ea5t x\u1ee9, v\u00e0 d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n ph\u00e2n lo\u1ea1i ph\u1ebf li\u1ec7u ngay t\u1eeb giai \u0111o\u1ea1n thi\u1ebft k\u1ebf.<\/p>\n<h2 id=\"toc-8-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/h2>\n<p>&#8211; International Stainless Steel Forum (ISSF) \u2013 The Global Life Cycle of Stainless Steels; Stainless Steel Recycling Factsheets: https:\/\/www.worldstainless.org<br \/>\n&#8211; Euro Inox \u2013 Design Guidelines for Stainless Steel: https:\/\/www.euro-inox.org<br \/>\n&#8211; ISO 14040\/14044 \u2013 Qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi; EN 15804 \u2013 EPD cho s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng.<br \/>\n&#8211; ASTM A967\/A967M \u2013 Passivation of Stainless Steel Parts.<br \/>\n&#8211; USGBC LEED v4\/v4.1 \u2013 Materials &#038; Resources; VGBC LOTUS \u2013 Materials.<br \/>\n&#8211; Quy\u1ebft \u0111\u1ecbnh 687\/Q\u0110-TTg (2022) v\u1ec1 ph\u00e1t tri\u1ec3n kinh t\u1ebf tu\u1ea7n ho\u00e0n; Ngh\u1ecb \u0111\u1ecbnh 08\/2022\/N\u0110-CP h\u01b0\u1edbng d\u1eabn Lu\u1eadt BVMT 2020.<\/p>\n<h2 id=\"toc-9-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>Inox l\u00e0 minh ch\u1ee9ng r\u00f5 r\u00e0ng cho gi\u00e1 tr\u1ecb c\u1ee7a kinh t\u1ebf tu\u1ea7n ho\u00e0n: b\u1ec1n, t\u00e1i ch\u1ebf nhi\u1ec1u v\u00f2ng kh\u00f4ng suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, c\u00f3 th\u1ecb tr\u01b0\u1eddng ph\u1ebf li\u1ec7u m\u1ea1nh v\u00e0 d\u1eef li\u1ec7u m\u00f4i tr\u01b0\u1eddng minh b\u1ea1ch qua EPD\/LCA. V\u1edbi c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u00fang \u2013 thi\u1ebft k\u1ebf cho th\u00e1o l\u1eafp, qu\u1ea3n tr\u1ecb gia c\u00f4ng \u2013 ph\u00e2n lo\u1ea1i, h\u1ee3p \u0111\u1ed3ng thu h\u1ed3i v\u00e0 \u0111o l\u01b0\u1eddng \u2013 doanh nghi\u1ec7p c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp \u201cv\u00f2ng k\u00edn 304\/316\u201d v\u1eeba gi\u1ea3m ph\u00e1t th\u1ea3i v\u1eeba t\u1ed1i \u01b0u t\u1ed5ng chi ph\u00ed v\u00f2ng \u0111\u1eddi. \u0110\u00e2y l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c kh\u1ea3 thi ngay h\u00f4m nay cho c\u00f4ng tr\u00ecnh xanh v\u00e0 s\u1ea3n xu\u1ea5t s\u1ea1ch h\u01a1n t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n ch\u1ecdn m\u00e1c, thi\u1ebft k\u1ebf v\u00f2ng k\u00edn v\u00e0 b\u00e1o gi\u00e1 inox cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 chuy\u00ean s\u00e2u:<br \/>\n&#8211; Hotline: 0343.417.281<br \/>\n&#8211; Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u00ec sao inox l\u00e0 v\u1eadt li\u1ec7u m\u1eabu m\u1ef1c c\u1ee7a kinh t\u1ebf tu\u1ea7n ho\u00e0n? H\u01b0\u1edbng d\u1eabn x\u00e2y m\u00f4 h\u00ecnh v\u00f2ng k\u00edn 304\/316: thi\u1ebft k\u1ebf, ph\u00e2n lo\u1ea1i ph\u1ebf li\u1ec7u, EPD, v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed\u2013carbon.<\/p>\n","protected":false},"author":7,"featured_media":1041,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1540","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\/1540","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=1540"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1540\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1041"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}