{"id":6070,"date":"2025-12-04T15:14:37","date_gmt":"2025-12-04T07:14:37","guid":{"rendered":"https:\/\/www.chinanhd.com\/?p=6070"},"modified":"2025-12-18T16:44:27","modified_gmt":"2025-12-18T08:44:27","slug":"wire-mesh-demister-technology-3-generations-of-innovation-from-nhd","status":"publish","type":"post","link":"https:\/\/www.chinanhd.com\/vi\/wire-mesh-demister-technology-3-generations-of-innovation-from-nhd\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 d\u00e2y l\u01b0\u1edbi Demister: 3 th\u1ebf h\u1ec7 \u0111\u1ed5i m\u1edbi t\u1eeb NHD"},"content":{"rendered":"

Khi n\u1ea5u b\u1ed9t trong nh\u00e0 b\u1ebfp, ch\u00fang ta th\u01b0\u1eddng th\u1ea5y h\u01a1i n\u01b0\u1edbc ng\u01b0ng t\u1ee5 th\u00e0nh c\u00e1c gi\u1ecdt n\u01b0\u1edbc tr\u00ean n\u1eafp n\u1ed3i s\u00f4i v\u00e0 sau \u0111\u00f3 r\u01a1i tr\u1edf l\u1ea1i \u0111\u00e1y n\u1ed3i. M\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u1ef1 x\u1ea3y ra trong c\u00e1c th\u00e1p c\u00f4ng nghi\u1ec7p l\u1edbn - nh\u01b0ng c\u00e1c gi\u1ecdt nh\u1ecf n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 n\u01b0\u1edbc, m\u00e0 l\u00e0 axit \u0103n m\u00f2n ho\u1eb7c ch\u1ea5t \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i. T\u00e1ch kh\u00ed-ch\u1ea5t l\u1ecfng hi\u1ec7u qu\u1ea3 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a s\u1ef1 \u1ed5n \u0111\u1ecbnh quy tr\u00ecnh trong c\u00e1c th\u00e1p c\u00f4ng nghi\u1ec7p. N\u1ebfu kh\u00f4ng c\u00f3 l\u1ecdc hi\u1ec7u qu\u1ea3, c\u00e1c gi\u1ecdt \u0103n m\u00f2n nh\u1ecf kh\u00f4ng ch\u1ec9 bi\u1ebfn m\u1ea5t - ch\u00fang g\u00e2y \u0111au \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng nghi\u00eam tr\u1ecdng. \u0110\u00e2y ch\u00ednh x\u00e1c l\u00e0 s\u1ee9 m\u1ec7nh c\u1ed1t l\u00f5i c\u1ee7a kim lo\u1ea1i l\u01b0\u1edbi demisters, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00e2y l\u01b0\u1edbi demister pads. Ch\u00fang \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u00e1ch kh\u00ed l\u1ecfng, b\u1eaft s\u01b0\u01a1ng m\u00f9 t\u1eeb c\u00e1c d\u00f2ng kh\u00ed \u0111\u1ec3 gi\u1eef cho c\u00e1c quy tr\u00ecnh ch\u1ea1y tr\u01a1n tru.<\/p>\n

\"Nguy\u00ean<\/p>\n

N\u1ebfu kh\u00f4ng c\u00f3 mi\u1ebfng \u0111\u1ec7m demister th\u00edch h\u1ee3p, s\u01b0\u01a1ng m\u00f9 axit c\u00f3 th\u1ec3 mang theo, d\u1eabn \u0111\u1ebfn \u0103n m\u00f2n thi\u1ebft b\u1ecb l\u00e0m ng\u1eafn tu\u1ed5i th\u1ecd m\u00e1y m\u00f3c l\u00ean \u0111\u1ebfn 30%. S\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u0103ng cao khi c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c ch\u0103m ch\u1ec9 h\u01a1n \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i th\u00eam, \u0111\u00f4i khi l\u00e0m t\u0103ng chi ph\u00ed 15-20%. Trong khi \u0111\u00f3, th\u1eddi gian ng\u1eebng b\u1ea3o tr\u00ec \u0111\u1ec3 l\u00e0m s\u1ea1ch ho\u1eb7c s\u1eeda ch\u1eefa c\u00f3 th\u1ec3 d\u1eebng ho\u1ea1t \u0111\u1ed9ng trong nhi\u1ec1u ng\u00e0y, khi\u1ebfn c\u00e1c c\u00f4ng ty m\u1ea5t 10.000 \u0111\u00f4 la ho\u1eb7c nhi\u1ec1u h\u01a1n. L\u00e0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111\u01b0\u1ee3c B\u1ed9 C\u00f4ng nghi\u1ec7p H\u00f3a h\u1ecdc Trung Qu\u1ed1c ch\u1ea5p thu\u1eadn, NHD hi\u1ec3u s\u00e2u s\u1eafc nh\u1eefng \u0111i\u1ec3m \u0111au n\u00e0y. Ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1t tri\u1ec3n ba th\u1ebf h\u1ec7 d\u00e2y l\u01b0\u1edbi demister mi\u1ebfng \u0111\u1ec7m<\/b><\/u><\/strong><\/a>\u00a0(c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 lo\u1ea1i b\u1ecf s\u01b0\u01a1ng m\u00f9), ph\u00e1t tri\u1ec3n t\u1eeb thi\u1ebft k\u1ebf ti\u00eau chu\u1ea9n \u0111\u1ebfn \u0111\u1ed9t ph\u00e1 b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf.<\/p>\n

Th\u1ebf h\u1ec7 th\u1ee9 nh\u1ea5t: L\u01b0\u1edbi ti\u00eau chu\u1ea9n - \u0110\u1ed1i v\u1edbi t\u1ea3i \u0111\u01a1n gi\u1ea3n h\u01a1n<\/strong><\/h2>\n

Th\u1ebf h\u1ec7 \u0111\u1ea7u ti\u00ean c\u1ee7a d\u00e2y l\u01b0\u1edbi demisters t\u1eeb NHD \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho t\u00e1ch kh\u00ed l\u1ecfng hi\u1ec7u qu\u1ea3 trong nhi\u1ec1u thi\u1ebft l\u1eadp. Nh\u1eefng thi\u1ebft k\u1ebf ti\u00eau chu\u1ea9n n\u00e0y l\u00e0 thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n t\u1eadp trung v\u00e0o nhu c\u1ea7u c\u01a1 b\u1ea3n. H\u1ecd ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch b\u1eaby c\u00e1c gi\u1ecdt tr\u00ean m\u1ed9t l\u01b0\u1edbi d\u00e2y m\u1ecbn, \u0111\u1ec3 kh\u00ed s\u1ea1ch \u0111i qua.<\/p>\n

M\u00f4 h\u00ecnh ban \u0111\u1ea7u n\u00e0y m\u1edf \u0111\u01b0\u1eddng cho vi\u1ec7c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u01a1i lo\u1ea1i b\u1ecf s\u01b0\u01a1ng m\u00f9 l\u00e0 c\u1ea7n thi\u1ebft nh\u01b0ng \u0111i\u1ec1u ki\u1ec7n v\u1eabn nh\u1eb9. Tuy nhi\u00ean, khi c\u00e1c ho\u1ea1t \u0111\u1ed9ng ng\u00e0y c\u00e0ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n, ng\u01b0\u1eddi d\u00f9ng nh\u1eadn th\u1ea5y nh\u1eefng kho\u1ea3ng tr\u1ed1ng trong c\u00e1ch nh\u1eefng ng\u01b0\u1eddi ti\u00eau di\u1ec7t n\u00e0y k\u00e9o d\u00e0i theo th\u1eddi gian. B\u1ea3o tr\u00ec th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 d\u1eebng m\u1ecdi th\u1ee9, \u0111i\u1ec1u n\u00e0y g\u00e2y ra \u00fd t\u01b0\u1edfng cho c\u00e1c phi\u00ean b\u1ea3n t\u1ed1t h\u01a1n. H\u00e3y’ s nh\u00ecn g\u1ea7n h\u01a1n v\u00e0o nh\u1eefng g\u00ec l\u00e0m cho lo\u1ea1i ti\u00eau chu\u1ea9n t\u1ecfa s\u00e1ng v\u00e0 n\u01a1i n\u00f3 r\u01a1i ng\u1eafn.<\/p>\n

\"D\u00e2y<\/p>\n

L\u1ee3i th\u1ebf c\u1ed1t l\u00f5i: Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 & amp; M\u1ea5t \u00e1p su\u1ea5t th\u1ea5p<\/strong><\/h3>\n

C\u00e1c lo\u1ea1i d\u00e2y ti\u00eau chu\u1ea9n n\u1ed5i b\u1eadt v\u00ec k\u00edch th\u01b0\u1edbc nh\u1ecf v\u00e0 x\u00e2y d\u1ef1ng nh\u1eb9 c\u1ee7a ch\u00fang. Tr\u1ecdng l\u01b0\u1ee3ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a c\u00e1c l\u1ef1a ch\u1ecdn l\u1ef1a ch\u1ecdn l\u1edbn h\u01a1n, ch\u00fang d\u1ec5 d\u00e0ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00e1p m\u00e0 kh\u00f4ng th\u00eam nhi\u1ec1u c\u0103ng th\u1eb3ng. \u00c1p su\u1ea5t c\u0169ng gi\u1ea3m v\u00e0 v\u1eabn th\u1ea5p, c\u00f3 ngh\u0129a l\u00e0 m\u00e1y b\u01a1m v\u00e0 qu\u1ea1t kh\u00f4ng’ Ph\u1ea3i \u0111\u1ea9y m\u1ea1nh nh\u01b0 v\u1eady. \u0110i\u1ec1u n\u00e0y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng ngay t\u1eeb \u0111\u1ea7u.<\/p>\n

Trong th\u1ef1c t\u1ebf, c\u00e1c mi\u1ebfng \u0111\u1ec7m n\u00e0y n\u1eafm b\u1eaft l\u00ean \u0111\u1ebfn 98% c\u00e1c gi\u1ecdt l\u1edbn h\u01a1n 5 micron. D\u00e2y l\u01b0\u1edbi demister pad s\u1eed d\u1ee5ng d\u00e2y l\u1edbp \u0111\u1ec3 t\u1ea1o ra m\u1ed9t con \u0111\u01b0\u1eddng cong cho kh\u00ed, bu\u1ed9c s\u01b0\u01a1ng m\u00f9 d\u00ednh trong khi kh\u00ed ch\u1ea3y t\u1ef1 do. NHD cung c\u1ea5p nhi\u1ec1u l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf, bao g\u1ed3m SS304, SS316L, PP, PTFE, h\u1ee3p kim 20 #, v\u00e0 F4H (d\u00e2y ph\u1ee7 PTFE)<\/b><\/strong>\u00a0\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady trong c\u00e1c m\u00f4i tr\u01b0\u1eddng h\u00f3a h\u1ecdc kh\u00e1c nhau.<\/p>\n

K\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng & H\u1ea1n ch\u1ebf ban \u0111\u1ea7u<\/strong><\/h3>\n

C\u00e1c b\u1ed9 d\u00e2y ti\u00eau chu\u1ea9n n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady tr\u00ean nhi\u1ec1u giai \u0111o\u1ea1n c\u1ee7a Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t axit sulfuric<\/b><\/strong>\u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i c\u00f3 d\u00f2ng ch\u1ea3y kh\u00ed \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea3i s\u01b0\u01a1ng m\u00f9 v\u1eeba ph\u1ea3i.<\/p>\n

V\u00ed d\u1ee5, trong th\u00e1p s\u1ea5y<\/b><\/strong>Ch\u00fang lo\u1ea1i b\u1ecf s\u01b0\u01a1ng m\u00f9 axit \u0111\u1ec3 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb h\u1ea1 l\u01b0u v\u00e0 gi\u1eef cho d\u00f2ng kh\u00ed kh\u00f4 tr\u01b0\u1edbc khi v\u00e0o b\u1ed9 chuy\u1ec3n \u0111\u1ed5i. Trong th\u00e1p h\u1ea5p th\u1ee5<\/b><\/strong>, ch\u00fang b\u1eaft c\u00e1c ch\u1ea5t kh\u00ed th\u1ea3i axit l\u01b0u hu\u1ef3nh tinh t\u1ebf \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 tinh khi\u1ebft s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3m kh\u00ed th\u1ea3i ng\u0103n ch\u1ed3ng.<\/p>\n

Nh\u01b0ng nh\u1eefng th\u00e1ch th\u1ee9c ph\u00e1t sinh trong c\u00e1c c\u00e0i \u0111\u1eb7t kh\u1ed1i l\u01b0\u1ee3ng cao ho\u1eb7c bi\u1ebfn \u0111\u1ed5i. Vi\u1ec7c l\u00e0m s\u1ea1ch \u0111\u00f2i h\u1ecfi ph\u1ea3i v\u00e0o th\u00e1p, g\u00e2y nguy hi\u1ec3m cho an to\u00e0n c\u00f4ng nh\u00e2n v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng l\u00ean 8-12 gi\u1edd. H\u1ecd thi\u1ebfu s\u1ef1 linh ho\u1ea1t \u0111\u1ec3 thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng - n\u1ebfu d\u00f2ng ch\u1ea3y gi\u1ea3m, hi\u1ec7u qu\u1ea3 gi\u1ea3m m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh. \u0110i\u1ec1u n\u00e0y khi\u1ebfn NHD \u0111\u1ed5i m\u1edbi, d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng tr\u1edf ng\u1ea1i n\u00e0y. Vi\u1ec7c \u0111\u1ea9y b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng t\u1ed1t h\u01a1n thi\u1ebft l\u1eadp s\u00e2n kh\u1ea5u cho b\u01b0\u1edbc ti\u1ebfp theo trong c\u00f4ng ngh\u1ec7 d\u00e2y l\u01b0\u1edbi.<\/p>\n

Th\u1ebf h\u1ec7 th\u1ee9 hai: L\u01b0\u1edbi ng\u0103n k\u00e9o - Kh\u00f4ng c\u00f3 l\u1ed1i v\u00e0o, kh\u00f4ng \u0111\u00f3ng c\u1eeda<\/strong><\/h2>\n

X\u00e2y d\u1ef1ng tr\u00ean c\u00e1c b\u00e0i h\u1ecdc t\u1eeb lo\u1ea1i ti\u00eau chu\u1ea9n, NHD’ Th\u1ebf h\u1ec7 th\u1ee9 hai \u0111\u00e3 mang l\u1ea1i m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1edbi cho mi\u1ebfng \u0111\u1ec7m demister. D\u00e2y lo\u1ea1i ng\u0103n k\u00e9o cho ph\u00e9p truy c\u1eadp nhanh ch\u00f3ng m\u00e0 kh\u00f4ng d\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n. L\u00e0 ch\u1ee7 s\u1edf h\u1eefu b\u1eb1ng s\u00e1ng ch\u1ebf (B\u1eb1ng s\u00e1ng ch\u1ebf s\u1ed1 ZL93.2.46402.5), NHD thi\u1ebft k\u1ebf n\u00e0y \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ea3o tr\u00ec tr\u1ef1c ti\u1ebfp. \u0110\u00e2y l\u00e0 b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u1ea7u ti\u00ean c\u1ee7a NHD v\u00e0 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u c\u1ee7a nhi\u1ec1u th\u1eadp k\u1ef7 ti\u1ebfn b\u1ed9 li\u00ean t\u1ee5c trong c\u00f4ng ngh\u1ec7 demister. N\u00f3 ph\u00f9 h\u1ee3p nh\u01b0 m\u1ed9t ng\u0103n k\u00e9o tr\u01b0\u1ee3t trong th\u00e1p, l\u00e0m cho vi\u1ec7c trao \u0111\u1ed5i \u0111\u01a1n gi\u1ea3n. N\u00e2ng c\u1ea5p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nh\u00e0 m\u00e1y n\u01a1i th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng l\u00e0 quan tr\u1ecdng, nh\u01b0 ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t li\u00ean t\u1ee5c. N\u00f3 gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ee9ng c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh tr\u01b0\u1edbc \u0111\u00f3 b\u1eb1ng c\u00e1ch th\u00eam c\u00e1c t\u00ednh n\u0103ng th\u00f4ng minh \u0111\u1ec3 s\u1eed d\u1ee5ng trong th\u1ebf gi\u1edbi th\u1ef1c. B\u00e2y gi\u1edd, h\u00e3y’ Kh\u00e1m ph\u00e1 nh\u1eefng b\u01b0\u1edbc nh\u1ea3y m\u1ea1nh l\u00e0m cho th\u1ebf h\u1ec7 n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t s\u1ef1 thay \u0111\u1ed5i tr\u00f2 ch\u01a1i cho vi\u1ec7c t\u00e1ch kh\u00ed l\u1ecfng.<\/p>\n

\"D\u00e2y<\/p>\n

Kh\u00f4ng c\u1ea7n v\u00e0o th\u00e1p: M\u1ed9t b\u01b0\u1edbc nh\u1ea3y trong hi\u1ec7u qu\u1ea3 b\u1ea3o tr\u00ec<\/strong><\/h3>\n

Th\u1eafng l\u1ee3i l\u1edbn nh\u1ea5t v\u1edbi c\u00e1c lo\u1ea1i d\u00e2y lo\u1ea1i ng\u0103n k\u00e9o l\u00e0 k\u00e9o ch\u00fang ra m\u00e0 kh\u00f4ng tr\u00e8o b\u00ean trong th\u00e1p. Ng\u01b0\u1eddi lao \u0111\u1ed9ng an to\u00e0n b\u00ean ngo\u00e0i, tr\u00e1nh kh\u00f4ng gian h\u1ea1n ch\u1ebf v\u00e0 kh\u00f3i nguy hi\u1ec3m. M\u1ed9t c\u01a1 ch\u1ebf \u0111\u01a1n gi\u1ea3n cho ph\u00e9p b\u1ea1n tr\u01b0\u1ee3t \u0111\u01a1n v\u1ecb mi\u1ec5n ph\u00ed trong v\u00e0i ph\u00fat, so v\u1edbi gi\u1edd cho c\u00e1c ti\u00eau chu\u1ea9n.<\/p>\n

NHD, l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t demister \u0111\u1eb1ng sau thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf n\u00e0y, \u0111\u1ea3m b\u1ea3o x\u00e2y d\u1ef1ng b\u1ec1n v\u1eefng m\u00e0 ni\u00eam phong ch\u1eb7t ch\u1ebd khi \u1edf ch\u1ed7. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 trong khi ch\u1ea1y. Trong c\u00e1c nh\u00e0 m\u00e1y axit sulfuric, \u0111i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m nguy c\u01a1 ch\u1ea5n th\u01b0\u01a1ng 40%, d\u1ef1a tr\u00ean b\u00e1o c\u00e1o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Ngo\u00e0i ra, n\u00f3 t\u0103ng t\u1ed1c ki\u1ec3m tra, cho ph\u00e9p c\u00e1c nh\u00f3m ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1edbm m\u00e0 kh\u00f4ng b\u1ecb ph\u00e1 v\u1ee1 \u0111\u1ea7y \u0111\u1ee7.<\/p>\n

Tu\u1ed5i d\u00e0i<\/strong>,<\/strong>\u00a0S\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng t\u1ea3i<\/strong><\/h3>\n

D\u1ec5 d\u00e0ng l\u00e0m s\u1ea1ch k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c mi\u1ebfng d\u00e2y l\u01b0\u1edbi n\u00e0y. R\u1eeda ch\u00fang ra ngo\u00e0i trang web m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1c c\u00f4ng c\u1ee5 kh\u1eafc nghi\u1ec7t, b\u1ea3o t\u1ed3n l\u01b0\u1edbi trong nhi\u1ec1u n\u0103m - l\u00ean \u0111\u1ebfn 5-7 trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3 kh\u0103n. C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n s\u1eed d\u1ee5ng \u00edt b\u1ed9 ph\u1eadn h\u01a1n, v\u00ec v\u1eady s\u1ef1 h\u01b0 h\u1ecfng hi\u1ebfm khi x\u1ea3y ra, t\u0103ng c\u01b0\u1eddng s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ed5ng th\u1ec3.<\/p>\n

M\u1ed9t t\u00ednh n\u0103ng n\u1ed5i b\u1eadt l\u00e0 t\u00f9y ch\u1ecdn t\u1ea5m m\u00f9. N\u00f3 cho ph\u00e9p b\u1ea1n ch\u1eb7n c\u00e1c ph\u1ea7n cho c\u00e1c ch\u1ea1y t\u1ea3i th\u1ea5p, duy tr\u00ec hi\u1ec7u qu\u1ea3 ngay c\u1ea3 khi d\u00f2ng ch\u1ea3y gi\u1ea3m m\u1ed9t n\u1eeda. Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng n\u00e0y t\u1ecfa s\u00e1ng trong c\u00e1c quy tr\u00ecnh bi\u1ebfn \u0111\u1ed5i nh\u01b0 tinh ch\u1ebf theo m\u00f9a, n\u01a1i nhu c\u1ea7u dao \u0111\u1ed9ng. NHD’ thi\u1ebft k\u1ebf s x\u1eed l\u00fd t\u1ea3i tr\u1ecdng t\u1eeb 50% \u0111\u1ebfn 100% m\u00e0 kh\u00f4ng gi\u1ea3m hi\u1ec7u su\u1ea5t, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m m\u00e0i m\u00f2n. Th\u1eddi gian s\u1eeda ch\u1eefa ng\u1eafn, l\u00e0m cho n\u00f3 m\u1ed9t l\u1ef1a ch\u1ecdn th\u1ef1c t\u1ebf cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1eadn r\u1ed9n.<\/p>\n

Th\u1ebf h\u1ec7 th\u1ee9 3: V-Type Mesh<\/strong>\u00a0<\/strong>\u2014<\/strong>\u00a0<\/strong>Hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a & Ch\u1ed1ng t\u00e1i<\/strong>e<\/strong>\u0111\u00e0o t\u1ea1o<\/strong><\/h2>\n

D\u1ef1a tr\u00ean s\u1ee9c m\u1ea1nh \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a th\u1ebf h\u1ec7 \u0111\u1ea7u ti\u00ean v\u00e0 th\u1ee9 hai, NHD \u0111\u00e3 \u0111\u1ea9y ranh gi\u1edbi h\u01a1n n\u1eefa v\u1edbi th\u1ebf h\u1ec7 th\u1ee9 ba, gi\u1edbi thi\u1ec7u m\u00e1y d\u00e2y lo\u1ea1i V. B\u1eb1ng s\u00e1ng ch\u1ebf n\u00e0y (B\u1eb1ng s\u00e1ng ch\u1ebf s\u1ed1 ZL97.2.36744.6) demister tinh ch\u1ebf kh\u00ed l\u1ecfng t\u00e1ch b\u1eb1ng c\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee9ng \u0111\u1ea7u nh\u01b0 gi\u1ecdt re-entry. C\u00e1c k\u00eanh h\u00ecnh d\u1ea1ng g\u00f3c c\u1ee7a n\u00f3 ch\u1ea3y t\u1ed1t h\u01a1n, b\u1eaft \u0111\u01b0\u1ee3c nhi\u1ec1u s\u01b0\u01a1ng m\u00f9 h\u01a1n v\u1edbi \u00edt n\u1ed7 l\u1ef1c h\u01a1n. L\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng c\u00f3 c\u01b0\u1ee3c \u0111\u1ed9 cao, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ebf bi\u1ebfn kim lo\u1ea1i phi s\u1eaft, n\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n nh\u1eefng ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m \u1edf nh\u1eefng n\u01a1i kh\u00f3 kh\u0103n. Ng\u01b0\u1eddi d\u00f9ng th\u1ea5y s\u1ef1 t\u0103ng tr\u01b0\u1edfng v\u1ec1 th\u00f4ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tinh khi\u1ebft, gi\u1ea3i quy\u1ebft nh\u1eefng n\u1ed7i \u0111au t\u1eeb c\u00f4ng ngh\u1ec7 tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n

\"V-lo\u1ea1i<\/p>\n

Gi\u1ea3i quy\u1ebft Re-<\/strong>e<\/strong>Th\u00e1ch th\u1ee9c traainment<\/strong><\/h3>\n

L\u01b0u t\u1eadp l\u1ea1i x\u1ea3y ra khi c\u00e1c gi\u1ecdt \u0111\u01b0\u1ee3c b\u1eaft \u0111\u01b0\u1ee3c qu\u00e9t tr\u1edf l\u1ea1i v\u00e0o d\u00f2ng kh\u00ed b\u1eb1ng d\u00f2ng ch\u1ea3y nhanh ch\u00f3ng, c\u1eaft gi\u1ea3m t\u1ef7 l\u1ec7 t\u00e1ch. Trong c\u00e1c thi\u1ebft l\u1eadp ti\u00eau chu\u1ea9n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m hi\u1ec7u qu\u1ea3 10-20%, d\u1eabn \u0111\u1ebfn \u00f4 nhi\u1ec5m ho\u1eb7c m\u1ea5t s\u1ea3n ph\u1ea9m nhi\u1ec1u h\u01a1n.<\/p>\n

D\u00e2y lo\u1ea1i V ch\u1ed1ng l\u1ea1i \u0111i\u1ec1u n\u00e0y v\u1edbi m\u1ed9t thi\u1ebft k\u1ebf d\u1ed1c h\u01b0\u1edbng d\u1eabn c\u00e1c gi\u1ecdt xu\u1ed1ng v\u00e0 \u0111i. Tr\u1ecdng l\u1ef1c k\u00e9o ch\u00fang \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m thu th\u1eadp, ng\u0103n ch\u1eb7n th\u1ed5i tr\u1edf l\u1ea1i. C\u00e1c th\u1eed nghi\u1ec7m cho th\u1ea5y n\u00f3 t\u0103ng c\u01b0\u1eddng thu h\u00fat \u0111\u1ebfn h\u01a1n 99,5% trong c\u00e1c kh\u00ed t\u1ed1c \u0111\u1ed9 cao. NHD’ phi\u00ean b\u1ea3n s, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi d\u1ec7t ch\u00ednh x\u00e1c, \u0111\u1ea3m b\u1ea3o ph\u00e2n ph\u1ed1i \u0111\u1ed3ng \u0111\u1ec1u, gi\u1ea3m thi\u1ec3u c\u00e1c \u0111i\u1ec3m y\u1ebfu.<\/p>\n

Khu v\u1ef1c l\u1edbn h\u01a1n Hi\u1ec7u su\u1ea5t cao h\u01a1n<\/strong><\/h3>\n

B\u1eb1ng c\u00e1ch g\u1ea5p l\u01b0\u1edbi th\u00e0nh m\u1ed9t V, demister n\u00e0y l\u00e0m t\u0103ng di\u1ec7n t\u00edch l\u1ecdc 15% so v\u1edbi c\u00e1c lo\u1ea1i ph\u1eb3ng. B\u1ec1 m\u1eb7t nhi\u1ec1u h\u01a1n c\u00f3 ngh\u0129a l\u00e0 ti\u1ebfp x\u00fac t\u1ed1t h\u01a1n v\u1edbi s\u01b0\u01a1ng m\u00f9, x\u1eed l\u00fd t\u1ea3i d\u00e0y \u0111\u1eb7c h\u01a1n m\u00e0 kh\u00f4ng t\u1eafc ngh\u1ebdn. N\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ea7u ra c\u1ee7a hai thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c x\u1ebfp ch\u1ed3ng nh\u01b0ng trong m\u1ed9t \u0111\u01a1n v\u1ecb - ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng. Trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 th\u00e1p axit, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 th\u00f4ng l\u01b0\u1ee3ng cao h\u01a1n 20%. NHD s\u1eed d\u1ee5ng d\u00e2y ch\u1ea5t l\u01b0\u1ee3ng cho \u0111\u1ed9 b\u1ec1n, \u0111\u1ee9ng tr\u01b0\u1edbc s\u01b0\u01a1ng m\u00f9 \u0103n m\u00f2n m\u00e0 kh\u00f4ng suy tho\u00e1i nhanh ch\u00f3ng.<\/p>\n

T\u1ed5ng quan so s\u00e1nh c\u1ee7a t\u1ea5t c\u1ea3 3 th\u1ebf h\u1ec7<\/strong><\/h3>\n

\u0110\u1ec3 xem c\u00f4ng ngh\u1ec7 d\u00e2y l\u01b0\u1edbi \u0111\u00e3 \u0111i xa nh\u01b0 th\u1ebf n\u00e0o, h\u00e3y so s\u00e1nh c\u00e1c th\u1ebf h\u1ec7 c\u1ea1nh nhau. M\u1ed7i ng\u01b0\u1eddi x\u00e2y d\u1ef1ng tr\u00ean cu\u1ed1i c\u00f9ng, gi\u1ea3i quy\u1ebft nh\u1eefng tr\u1edf ng\u1ea1i c\u1ee5 th\u1ec3 trong vi\u1ec7c t\u00e1ch kh\u00ed l\u1ecfng.<\/p>\n

\"T\u1ed5ng<\/p>\n

NHD gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang Demister t\u1ed1i \u01b0u<\/strong><\/h2>\n

T\u00ecm pad demister l\u01b0\u1edbi d\u00e2y t\u1ed1t nh\u1ea5t b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e0i \u0111\u1eb7t c\u1ee7a b\u1ea1n. NHD cung c\u1ea5p h\u01b0\u1edbng d\u1eabn d\u1ef1a tr\u00ean t\u1ef7 l\u1ec7 d\u00f2ng ch\u1ea3y, lo\u1ea1i s\u01b0\u01a1ng m\u00f9 v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt th\u00e1p. T\u1eeb ti\u00eau chu\u1ea9n s\u1eb5n s\u00e0ng cho \u0111\u1ebfn c\u00e1c lo\u1ea1i V ph\u00f9 h\u1ee3p, ch\u00fang t\u00f4i bao g\u1ed3m t\u1ea5t c\u1ea3.<\/p>\n

Nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1nh gi\u00e1 nhu c\u1ea7u nh\u01b0 ch\u1ed1ng \u0103n m\u00f2n ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ec1 xu\u1ea5t v\u1eadt li\u1ec7u nh\u01b0 kh\u00f4ng g\u1ec9 316L ho\u1eb7c h\u1ee3p kim chuy\u00ean d\u1ee5ng. K\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh \u0111\u1ea3m b\u1ea3o ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o, t\u0103ng c\u01b0\u1eddng s\u1ef1 t\u00e1ch l\u1ecfng kh\u00ed. L\u00e0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t demister \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u1edbn, NHD c\u0169ng h\u1ed7 tr\u1ee3 c\u00e1c s\u1ea3n ph\u1ea9m v\u1edbi d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m v\u00e0 b\u1ea3o h\u00e0nh.<\/p>\n

K\u1ebft lu\u1eadn<\/strong><\/h2>\n

H\u00e0nh tr\u00ecnh qua NHD’ Ba th\u1ebf h\u1ec7 c\u1ee7a d\u00e2y l\u01b0\u1edbi demister<\/b><\/u><\/strong><\/a>\u00a0C\u00f4ng ngh\u1ec7 cho th\u1ea5y m\u1ed9t con \u0111\u01b0\u1eddng s\u00e1ng t\u1ea1o r\u00f5 r\u00e0ng v\u00e0 c\u00f3 m\u1ee5c \u0111\u00edch. N\u00f3 b\u1eaft \u0111\u1ea7u v\u1edbi Standard Type’ hi\u1ec7u qu\u1ea3 n\u1ec1n t\u1ea3ng, di chuy\u1ec3n qua drawer-type’ \u0111\u1ed9t ph\u00e1 b\u1ea3o tr\u00ec c\u00e1ch m\u1ea1ng, v\u00e0 \u0111\u1ea1t \u0111\u1ec9nh cao trong V-Type’ hi\u1ec7u su\u1ea5t cao nh\u1ea5t ch\u1ed1ng l\u1ea1i t\u00e1i luy\u1ec7n t\u1eadp. S\u1ef1 ti\u1ebfn h\u00f3a n\u00e0y t\u1eeb m\u1ed9t gi\u1ea3i ph\u00e1p c\u01a1 b\u1ea3n sang m\u1ed9t ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf nh\u1ea5n m\u1ea1nh m\u1ed9t cam k\u1ebft v\u01b0\u1ee3t xa vi\u1ec7c s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m \u0111\u01a1n thu\u1ea7n.<\/p>\n

NHD<\/b><\/u><\/strong><\/a>‘ Ba th\u1ebf h\u1ec7 c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea1i di\u1ec7n cho m\u1ed9t s\u1ef1 theo \u0111u\u1ed5i kh\u00f4ng dao \u0111\u1ed9ng \u0111\u1ec3 l\u00e0m cho ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t hi\u1ec7u qu\u1ea3 h\u01a1n, an to\u00e0n h\u01a1n v\u00e0 s\u1ea1ch h\u01a1n. Ti\u00eau chu\u1ea9n doanh nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p ch\u1ee9ng minh s\u1ef1 l\u00e3nh \u0111\u1ea1o c\u1ee7a ch\u00fang t\u00f4i trong vi\u1ec7c t\u00e1ch kh\u00ed l\u1ecfng. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i h\u00f4m nay t\u1ea1i sales@chinanhd.com<\/b><\/u><\/strong><\/a>\u00a0cho m\u1ed9t gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n. C\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 xem x\u00e9t c\u00e0i \u0111\u1eb7t c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1ec1 xu\u1ea5t mi\u1ebfng \u0111\u1ec7m demister l\u00fd t\u01b0\u1edfng. Cho d\u00f9 n\u00f3’ s m\u1ed9t lo\u1ea1i ti\u00eau chu\u1ea9n d\u00e2y demister cho nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n ho\u1eb7c m\u1ed9t lo\u1ea1i V cho hi\u1ec7u su\u1ea5t h\u00e0ng \u0111\u1ea7u, ch\u00fang t\u00f4i’ \u1edf \u0111\u00e2y \u0111\u1ec3 gi\u00fap \u0111\u1ee1.<\/p>","protected":false},"excerpt":{"rendered":"

When we cook porridge in the kitchen, we often see steam condensing into water droplets on the boiling pot lid and then falling back to the bottom of the pot.\u00a0A similar phenomenon occurs in large industrial towers\u2014but these tiny droplets are not water, but rather corrosive acids or harmful pollutants.\u00a0Efficient gas-liquid separation is the backbone […]<\/p>\n","protected":false},"author":1,"featured_media":6083,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-6070","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":{"photo_gallery":{"\u6848\u4f8b\u753b\u5eca":[[]]}},"_links":{"self":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/comments?post=6070"}],"version-history":[{"count":4,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6070\/revisions"}],"predecessor-version":[{"id":6453,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6070\/revisions\/6453"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media\/6083"}],"wp:attachment":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media?parent=6070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/categories?post=6070"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/tags?post=6070"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}