{"id":2795,"date":"2024-10-24T03:40:33","date_gmt":"2024-10-24T03:40:33","guid":{"rendered":"https:\/\/regenerative-thermal-oxidizers.com\/rto-air-pollution-control-design\/"},"modified":"2024-10-24T03:40:33","modified_gmt":"2024-10-24T03:40:33","slug":"rto-air-pollution-control-design","status":"publish","type":"post","link":"https:\/\/regenerative-thermal-oxidizers.com\/vi\/rto-air-pollution-control-design\/","title":{"rendered":"Thi\u1ebft k\u1ebf ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed RTO"},"content":{"rendered":"
Thi\u1ebft b\u1ecb oxy h\u00f3a nhi\u1ec7t t\u00e1i sinh (RTO) \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p \u0111\u1ec3 ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed. Ch\u00fang l\u00e0 nh\u1eefng h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3 cao v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n h\u1ee7y c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i (VOC) v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed kh\u00e1c. Thi\u1ebft k\u1ebf c\u1ee7a RTO li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng m\u1edbi v\u00e0 mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft k\u1ebf c\u1ee7a RTO trong ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed.<\/p>\n
C\u00f3 hai lo\u1ea1i RTO: lo\u1ea1i \u0111\u01a1n v\u00e0 lo\u1ea1i k\u00e9p. Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i RTO ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 nh\u01b0 lo\u1ea1i d\u00f2ng kh\u00ed th\u1ea3i, n\u1ed3ng \u0111\u1ed9 ch\u1ea5t \u00f4 nhi\u1ec5m v\u00e0 hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd c\u1ea7n thi\u1ebft. RTO lo\u1ea1i \u0111\u01a1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u00f2ng kh\u00ed th\u1ea3i c\u00f3 n\u1ed3ng \u0111\u1ed9 VOC th\u1ea5p, trong khi RTO lo\u1ea1i k\u00e9p \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng cho c\u00e1c d\u00f2ng kh\u00ed th\u1ea3i c\u00f3 n\u1ed3ng \u0111\u1ed9 VOC cao h\u01a1n. RTO lo\u1ea1i k\u00e9p \u0111\u1eaft h\u01a1n nh\u01b0ng hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd cao h\u01a1n.<\/p>\n
H\u1ec7 th\u1ed1ng thu h\u1ed3i nhi\u1ec7t l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a RTO. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng thu h\u1ed3i nhi\u1ec7t l\u00e0 thu h\u1ed3i nhi\u1ec7t sinh ra t\u1eeb qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong bu\u1ed3ng oxy h\u00f3a v\u00e0 truy\u1ec1n l\u1ea1i cho d\u00f2ng kh\u00ed th\u1ea3i \u0111\u1ea7u v\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh c\u1ee7a RTO v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3. H\u1ec7 th\u1ed1ng thu h\u1ed3i nhi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1eb1ng b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t g\u1ed1m ho\u1eb7c b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t kim lo\u1ea1i. B\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t g\u1ed1m \u0111\u1eaft h\u01a1n nh\u01b0ng c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t truy\u1ec1n nhi\u1ec7t t\u1ed1t h\u01a1n so v\u1edbi b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t kim lo\u1ea1i.<\/p>\n
H\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng c\u00f3 nhi\u1ec7m v\u1ee5 duy tr\u00ec l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0o RTO. H\u1ec7 th\u1ed1ng bao g\u1ed3m van \u0111i\u1ec1u ti\u1ebft, van v\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic kh\u1ea3 tr\u00ecnh (PLC). M\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t c\u00f3 th\u1ec3 gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t c\u1ee7a RTO v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n
\u0110\u1ed9 s\u1ee5t \u00e1p tr\u00ean RTO l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf quan tr\u1ecdng. \u0110\u1ed9 s\u1ee5t \u00e1p l\u00e0 th\u01b0\u1edbc \u0111o s\u1ee9c c\u1ea3n c\u1ee7a RTO \u0111\u1ed1i v\u1edbi d\u00f2ng kh\u00ed th\u1ea3i. \u0110\u1ed9 s\u1ee5t \u00e1p cao h\u01a1n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn chi ph\u00ed v\u1eadn h\u00e0nh cao h\u01a1n v\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t. \u0110\u1ed9 s\u1ee5t \u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng thu h\u1ed3i nhi\u1ec7t, l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p.<\/p>\n
V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t l\u1edbn cho vi\u1ec7c truy\u1ec1n nhi\u1ec7t gi\u1eefa d\u00f2ng kh\u00ed th\u1ea3i \u0111\u1ea7u v\u00e0o v\u00e0 d\u00f2ng kh\u00ed s\u1ea1ch \u0111\u1ea7u ra. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1, bao g\u1ed3m n\u1ed3ng \u0111\u1ed9 ch\u1ea5t \u00f4 nhi\u1ec5m, hi\u1ec7u su\u1ea5t ph\u00e2n h\u1ee7y c\u1ea7n thi\u1ebft v\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh. V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i b\u1eb1ng g\u1ed1m v\u00e0 kim lo\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c RTO.<\/p>\n
Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a RTO l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 thi\u1ebft k\u1ebf quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 ti\u00eau h\u1ee7y v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i. Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 800 \u0111\u1ebfn 1200\u00b0C, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i d\u00f2ng kh\u00ed th\u1ea3i v\u00e0 hi\u1ec7u qu\u1ea3 ti\u00eau h\u1ee7y c\u1ea7n thi\u1ebft.<\/p>\n