{"id":6499,"date":"2024-08-02T16:48:38","date_gmt":"2024-08-02T16:48:38","guid":{"rendered":"https:\/\/vintec.troypham.com\/?page_id=6499"},"modified":"2025-08-04T06:51:57","modified_gmt":"2025-08-04T06:51:57","slug":"boiler-combustion-air-gases-flowmeter","status":"publish","type":"page","link":"https:\/\/vintec.com.vn\/vi\/boiler-combustion-air-gases-flowmeter\/","title":{"rendered":"Gi\u1ea3i ph\u00e1p \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f3i gi\u00f3 l\u00f2 h\u01a1i"},"content":{"rendered":"
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GI\u1ea2I PH\u00c1P \u0110O L\u01afU L\u01af\u1ee2NG KH\u00d3I GI\u00d3 L\u00d2 H\u01a0I<\/strong><\/span><\/h5>\n

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Vi\u1ec7c v\u1eadn h\u00e0nh l\u00f2 h\u01a1i m\u1ed9t c\u00e1ch t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o vi\u1ec7c \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c c\u1ee7a r\u1ea5t nhi\u1ec1u bi\u1ebfn \u0111\u1ea7u v\u00e0o li\u00ean quan t\u1edbi l\u00f2 h\u01a1i; trong \u0111\u00f3 c\u00f3 \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c l\u01b0u l\u01b0\u1ee3ng c\u00e1c \u0111\u01b0\u1eddng kh\u00f3i gi\u00f3 l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi l\u00f2 h\u01a1i c\u1ee7a nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n \u0111\u1ed1t than, trong \u0111\u00f3 c\u00f3 2 lo\u1ea1i l\u00f2 ch\u1ee7 \u0111\u1ea1o l\u00e0 l\u00f2 than phun (PC) v\u00e0 l\u00f2 h\u01a1i t\u1ea7ng s\u00f4i tu\u1ea7n ho\u00e0n (CFB).<\/p>\n

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H\u00e3ng FCI-M\u1ef9 v\u1edbi h\u01a1n 60 n\u0103m kinh nghi\u1ec7m, v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thi\u1ebft b\u1ecb \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f3i gi\u00f3 chuy\u00ean d\u1ee5ng cho l\u00f2 h\u01a1i nhi\u1ec7t \u0111i\u1ec7n d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 ph\u00e2n t\u00e1n nhi\u1ec7t.<\/p>\n

1. L\u00d2 THAN PHUN (PC)<\/strong><\/span><\/h5>\n

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Trong c\u00e1c nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 l\u00f2 h\u01a1i than phun (PC), vi\u1ec7c ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng gi\u00f3 l\u00e0 r\u1ea5t quan tr\u1ecdng nh\u1eb1m t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t ch\u00e1y c\u0169ng nh\u01b0 duy tr\u00ec vi\u1ec7c v\u1eadn h\u00e0nh tin c\u1eady v\u00e0 \u1ed5n \u0111\u1ecbnh l\u00f2. C\u00e1c v\u1ecb tr\u00ed \u0111o l\u01b0u l\u01b0\u1ee3ng gi\u00f3 ch\u00ednh, bao g\u1ed3m:
- Gi\u00f3 c\u1ea5p 1: PA fan (Primary air fan)<\/strong> :
- Gi\u00f3 n\u00f3ng: S\u1ea5y v\u00e0 v\u1eadn chuy\u1ec3n than t\u1eeb m\u00e1y nghi\u1ec1n \u0111\u1ebfn v\u00f2i \u0111\u1ed1t.
- Gi\u00f3 l\u1ea1nh: Ch\u00e8n m\u00e1y c\u1ea5p, l\u00e0m s\u1ea1ch khoang c\u1ea7n quay con l\u0103n trong m\u00e1y nghi\u1ec1n, \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t
- Gi\u00f3 c\u1ea5p 2: FD fan (Forced draft fan)<\/strong> :
- Gi\u00f3 n\u00f3ng: Cung c\u1ea5p oxy cho s\u1ef1 ch\u00e1y trong bu\u1ed3ng \u0111\u1ed1t, tham gia \u0111i\u1ec1u ch\u1ec9nh \u00e2m \u00e1p bu\u1ed3ng \u0111\u1ed1t
- Gi\u00f3 l\u1ea1nh: Ch\u00e8n c\u00e1c c\u1eeda th\u0103m khu v\u1ef1c v\u00f2i \u0111\u1ed1t.
- L\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i (Flue gas): Ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i c\u1ee7a h\u1ec7 th\u1ed1ng CEMS.<\/p>\n

2. L\u00d2 H\u01a0I T\u1ea6NG S\u00d4I TU\u1ea6N HO\u00c0N (CFB)<\/strong><\/span><\/h5>\n

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Trong c\u00e1c nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 l\u00f2 h\u01a1i t\u1ea7ng s\u00f4i tu\u1ea7n ho\u00e0n (CFB), vi\u1ec7c ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng gi\u00f3 l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng gi\u00fap duy tr\u00ec t\u1ea7ng s\u00f4i c\u0169ng nh\u01b0 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t ch\u00e1y. C\u00e1c v\u1ecb tr\u00ed \u0111o l\u01b0u l\u01b0\u1ee3ng gi\u00f3 ch\u00ednh, bao g\u1ed3m:<\/p>\n

- L\u01b0u l\u01b0\u1ee3ng gi\u00f3 s\u01a1 c\u1ea5p (Primary Air):<\/strong> c\u1ea7n ki\u1ec3m so\u00e1t \u0111\u1ec3 t\u1ea1o v\u00e0 duy tr\u00ec t\u1ea7ng s\u00f4i c\u0169ng nh\u01b0 c\u00e2n b\u1eb1ng t\u1ef7 l\u1ec7 nhi\u00ean li\u1ec7u\/gi\u00f3 v\u00e0o theo thi\u1ebft k\u1ebf. V\u1ecb tr\u00ed n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 l\u00f2 h\u01a1i.
- L\u01b0u l\u01b0\u1ee3ng gi\u00f3 th\u1ee9 c\u1ea5p (Secondary Air):<\/strong> ki\u1ec3m so\u00e1t hi\u1ec7u su\u1ea5t ch\u00e1y c\u1ee7a li\u1ec7u trong bu\u1ed3ng \u0111\u1ed1t.
- L\u01b0u l\u01b0\u1ee3ng gi\u00f3 v\u00e0o Cyclone\/Loop Seal: Ki\u1ec3m so\u00e1t hi\u1ec7u xu\u1ea5t ph\u00e2n ly, h\u1ed3i li\u1ec7u c\u1ee7a Cyclone, c\u1ea5p kh\u00ed ch\u00e8n cho loop seal..
- L\u01b0u l\u01b0\u1ee3ng gi\u00f3 ch\u00e8n c\u1ea5p than: ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng gi\u00f3 ch\u00e8n, l\u00e0m k\u00edn t\u1ea1i m\u00e1y c\u1ea5p than.
- L\u01b0u l\u01b0\u1ee3ng gi\u00f3 v\u00f2i \u0111\u1ed1t kh\u1edfi \u0111\u1ed9ng, v\u00f2i d\u1ea7u k\u00e8m: ki\u1ec3m so\u00e1t, t\u1ed1i \u01b0u qu\u00e1 tr\u00ecnh \u0111\u1ed1t kh\u1edfi \u0111\u1ed9ng b\u1eb1ng d\u1ea7u FO v\u00e0 \u0111\u1ed1t d\u1ea7u k\u00e8m khi c\u1ea7n thi\u1ebft \u1edf c\u00e1c t\u1ea3i kh\u00e1c nhau.
- L\u01b0u l\u01b0\u1ee3ng gi\u00f3 l\u00e0m m\u00e1t tro (Ash Cooler): Ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t tro, tr\u00e1nh g\u00e2y \u0111\u1ecdng x\u1ec9.
- L\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i (Flue gas): Ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i c\u1ee7a h\u1ec7 th\u1ed1ng CEMS.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n

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Thi\u1ebft b\u1ecb \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f3i gi\u00f3 l\u00f2 h\u01a1i ST80 <\/strong><\/span><\/h5>\n

Lo\u1ea1i c\u1eafm tr\u1ef1c ti\u1ebfp<\/strong><\/p>\n

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Origin: FCI- USA<\/strong><\/p>\n

ST80 l\u00e0 d\u00f2ng thi\u1ebft b\u1ecb \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f3i gi\u00f3 l\u00f2 h\u01a1i s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ph\u00e2n t\u00e1n nhi\u1ec7t theo nguy\u00ean l\u00fd c\u1ea3m bi\u1ebfn th\u00edch \u1ee9ng (AST\u2122) \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf, l\u00e0m vi\u1ec7c tin c\u1eady v\u00e0 tu\u1ed5i b\u1ec1n r\u1ea5t cao, k\u1ebft h\u1ee3p b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u transmitter v\u1edbi c\u00e1c t\u00ednh n\u0103ng AI cao c\u1ea5p ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c c\u1ee7a t\u1ea3i l\u00f2. \u0110\u1eb7c bi\u1ec7t v\u1edbi thi\u1ebft k\u1ebf c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng chuy\u00ean d\u1ee5ng lo\u1ea1i \u201cS-style\u201d-chuy\u00ean d\u1ee5ng cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t- kh\u00f3i gi\u00f3 l\u1eabn h\u01a1i \u1ea9m, n\u1ed3ng \u0111\u1ed9 bui cao..<\/a><\/u>.<\/p>\n

T\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ST80<\/strong><\/p>\n