{"id":21646,"date":"2019-03-17T20:07:14","date_gmt":"2019-03-17T13:07:14","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=21646"},"modified":"2026-09-08T12:22:25","modified_gmt":"2026-09-08T05:22:25","slug":"ma%cc%a3t-na-phong-doc-chat-luong-cao-cap-gia-tot-tai-quan-11","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/ma%cc%a3t-na-phong-doc-chat-luong-cao-cap-gia-tot-tai-quan-11\/","title":{"rendered":"Ch\u1ecdn Phin L\u1ecdc M\u1eb7t N\u1ea1 Ph\u00f2ng \u0110\u1ed9c Theo M\u00e3 M\u00e0u A, B, E, K, P3"},"content":{"rendered":"

M\u1ed9t chi\u1ebfc m\u1eb7t n\u1ea1 t\u1ed1t l\u1eafp sai phin l\u1ecdc th\u00ec kh\u00f4ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c ai. Phin l\u1ecdc m\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c<\/strong> \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo m\u00e3 ch\u1eef v\u00e0 m\u00e3 m\u00e0u qu\u1ed1c t\u1ebf, m\u1ed7i lo\u1ea1i ch\u1ec9 gi\u1eef \u0111\u01b0\u1ee3c m\u1ed9t nh\u00f3m h\u01a1i kh\u00ed nh\u1ea5t \u0111\u1ecbnh. B\u00e0i vi\u1ebft n\u00e0y h\u01b0\u1edbng d\u1eabn \u0111\u1ecdc \u0111\u00fang b\u1ea3ng m\u00e3 m\u00e0u theo EN 14387, ch\u1ecdn phin ph\u00f9 h\u1ee3p cho t\u1eebng ng\u00e0nh s\u1ea3n xu\u1ea5t, v\u00e0 nh\u1eadn ra th\u1eddi \u0111i\u1ec3m phin \u0111\u00e3 h\u1ebft t\u00e1c d\u1ee5ng. Ph\u1ea7n thao t\u00e1c \u0111eo v\u00e0 ki\u1ec3m tra k\u00edn kh\u00ed c\u1ee7a th\u00e2n m\u1eb7t n\u1ea1 n\u1eb1m ngo\u00e0i ph\u1ea1m vi b\u00e0i n\u00e0y.<\/p>\n

V\u00ec Sao Ch\u1ecdn Sai Phin Nguy Hi\u1ec3m H\u01a1n Kh\u00f4ng \u0110eo<\/h2>\n

Ng\u01b0\u1eddi kh\u00f4ng \u0111eo m\u1eb7t n\u1ea1 bi\u1ebft m\u00ecnh \u0111ang ph\u01a1i nhi\u1ec5m n\u00ean t\u1ef1 gi\u00e1c r\u00fat ra khi ng\u1eedi th\u1ea5y m\u00f9i g\u1eaft. Ng\u01b0\u1eddi \u0111eo m\u1eb7t n\u1ea1 v\u1edbi phin sai lo\u1ea1i l\u1ea1i tin r\u1eb1ng m\u00ecnh \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, \u1edf l\u1ea1i l\u00e2u h\u01a1n v\u00e0 h\u00edt ph\u1ea3i nhi\u1ec1u h\u01a1n. \u0110i\u1ec3n h\u00ecnh l\u00e0 tr\u01b0\u1eddng h\u1ee3p d\u00f9ng phin h\u1ecdc h\u01a1i h\u1eefu c\u01a1 (lo\u1ea1i A) trong kho l\u1ea1nh r\u00f2 r\u1ec9 amoniac — phin A g\u1ea7n nh\u01b0 kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c NH\u2083, ho\u1eb7c d\u00f9ng phin b\u1ee5i P3 khi ti\u1ebfp x\u00fac dung m\u00f4i s\u01a1n — phin b\u1ee5i ch\u1ec9 gi\u1eef h\u1ea1t, kh\u00f4ng gi\u1eef h\u01a1i.<\/p>\n

B\u1ea3ng M\u00e3 M\u00e0u Phin L\u1ecdc Kh\u00ed Theo EN 14387<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u00e3<\/th>\nM\u00e0u<\/th>\nCh\u1ed1ng nh\u00f3m ch\u1ea5t<\/th>\nV\u00ed d\u1ee5 th\u01b0\u1eddng g\u1eb7p<\/th>\n<\/tr>\n<\/thead>\n
A<\/strong><\/td>\nN\u00e2u<\/td>\nH\u01a1i h\u1eefu c\u01a1 c\u00f3 \u0111i\u1ec3m s\u00f4i tr\u00ean 65\u00b0C<\/td>\nXylene, styrene, phenol, x\u0103ng th\u01a1m, dung m\u00f4i s\u01a1n<\/td>\n<\/tr>\n
B<\/strong><\/td>\nX\u00e1m<\/td>\nKh\u00ed v\u00e0 h\u01a1i v\u00f4 c\u01a1<\/td>\nClo, hydro sunfua (H\u2082S), hydro xyanua, SO\u2082 \u1edf m\u1ed9t s\u1ed1 c\u1ea5u h\u00ecnh<\/td>\n<\/tr>\n
E<\/strong><\/td>\nV\u00e0ng<\/td>\nKh\u00ed axit<\/td>\nSO\u2082, h\u01a1i axit nitric, hydro clorua<\/td>\n<\/tr>\n
K<\/strong><\/td>\nXanh l\u00e1<\/td>\nAmoniac v\u00e0 d\u1eabn xu\u1ea5t amin h\u1eefu c\u01a1<\/td>\nNH\u2083 trong kho l\u1ea1nh, ph\u00e2n b\u00f3n, tr\u1ea1i ch\u0103n nu\u00f4i<\/td>\n<\/tr>\n
AX<\/strong><\/td>\nN\u00e2u<\/td>\nH\u01a1i h\u1eefu c\u01a1 \u0111i\u1ec3m s\u00f4i th\u1ea5p d\u01b0\u1edbi 65\u00b0C<\/td>\nAcetone, butane, methanol — ch\u1ec9 d\u00f9ng m\u1ed9t l\u1ea7n<\/td>\n<\/tr>\n
Hg<\/strong><\/td>\n\u0110\u1ecf<\/td>\nH\u01a1i th\u1ee7y ng\u00e2n<\/td>\nPh\u00f2ng th\u00ed nghi\u1ec7m, thu h\u1ed3i b\u00f3ng \u0111\u00e8n<\/td>\n<\/tr>\n
CO<\/strong><\/td>\n\u0110en<\/td>\nCarbon monoxide<\/td>\nThi\u1ebft b\u1ecb tho\u00e1t hi\u1ec3m chuy\u00ean d\u1ee5ng<\/td>\n<\/tr>\n
P<\/strong><\/td>\nTr\u1eafng<\/td>\nH\u1ea1t b\u1ee5i, s\u01b0\u01a1ng, kh\u00f3i, vi sinh<\/td>\nM\u00e0i, h\u00e0n, xi m\u0103ng, ph\u1ea5n hoa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

D\u00f2ng ch\u1eef d\u1eadp n\u1ed5i tr\u00ean th\u00e2n phin th\u01b0\u1eddng x\u1ebfp theo th\u1ee9 t\u1ef1: m\u00e3 ch\u1eef v\u00e0 c\u1ea5p s\u1ed1, s\u1ed1 hi\u1ec7u ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng, t\u00ean ho\u1eb7c d\u1ea5u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, r\u1ed3i t\u1edbi ng\u00e0y s\u1ea3n xu\u1ea5t v\u00e0 h\u1ea1n s\u1eed d\u1ee5ng. N\u00ean \u0111\u1ecdc d\u00f2ng ch\u1eef n\u00e0y thay v\u00ec ch\u1ec9 nh\u00ecn v\u00f2ng m\u00e0u, v\u00ec m\u00e0u in ngo\u00e0i v\u1ecf b\u1ea1c d\u1ea7n theo th\u1eddi gian v\u00e0 nhi\u1ec1u lo\u1ea1i d\u00f9ng chung m\u1ed9t m\u00e0u — A v\u00e0 AX \u0111\u1ec1u m\u00e0u n\u00e2u l\u00e0 v\u00ed d\u1ee5 r\u00f5 nh\u1ea5t. Khi nh\u1eadn h\u00e0ng, ch\u1ee5p l\u1ea1i ph\u1ea7n ch\u1eef d\u1eadp n\u1ed5i c\u1ee7a m\u1ed9t phin trong l\u00f4 v\u00e0 l\u01b0u v\u00e0o h\u1ed3 s\u01a1 mua h\u00e0ng \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu cho nh\u1eefng l\u1ea7n \u0111\u1eb7t sau.<\/p>\n

Tr\u00ean th\u00e2n phin lu\u00f4n c\u00f3 v\u00f2ng m\u00e0u v\u00e0 d\u00f2ng ch\u1eef d\u1eadp n\u1ed5i. Khi \u0111\u1eb7t h\u00e0ng, h\u00e3y ghi \u0111\u00fang m\u00e3 ch\u1eef ch\u1ee9 kh\u00f4ng ch\u1ec9 n\u00f3i “phin cho m\u1eb7t n\u1ea1 hai phin” — c\u00f9ng m\u1ed9t th\u00e2n m\u1eb7t n\u1ea1 c\u00f3 th\u1ec3 l\u1eafp nhi\u1ec1u lo\u1ea1i phin ho\u00e0n to\u00e0n kh\u00e1c nhau. Xem c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m t\u1ea1i danh m\u1ee5c m\u1eb7t n\u1ea1 v\u00e0 b\u00e1n m\u1eb7t n\u1ea1 l\u1ecdc \u0111\u1ed9c<\/a>.<\/p>\n

\"M\u1eb7t<\/p>\n

C\u1ea5p \u0110\u1ed9 1, 2, 3 V\u00e0 P1, P2, P3 Ngh\u0129a L\u00e0 G\u00ec<\/h2>\n

Sau m\u00e3 ch\u1eef lu\u00f4n c\u00f3 m\u1ed9t con s\u1ed1 — \u0111\u00f3 l\u00e0 dung l\u01b0\u1ee3ng h\u1ea5p ph\u1ee5<\/em>, cho bi\u1ebft phin d\u00f9ng \u0111\u01b0\u1ee3c \u1edf n\u1ed3ng \u0111\u1ed9 kh\u00ed t\u1ed1i \u0111a bao nhi\u00eau:<\/p>\n