{"id":677555,"date":"2024-09-30T22:24:53","date_gmt":"2024-09-30T21:24:53","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=677555"},"modified":"2024-09-30T22:24:53","modified_gmt":"2024-09-30T21:24:53","slug":"quan-ly-o-nhiem-bang-phuong-phap-xu-ly-nhiet-chat-thai-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/quan-ly-o-nhiem-bang-phuong-phap-xu-ly-nhiet-chat-thai-nhu-the-nao\/","title":{"rendered":"Qu\u1ea3n l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"<p class=\"sidekick\">Qu\u1ea3n l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i: t\u00ecm hi\u1ec3u c\u00e1ch x\u1eed l\u00fd ch\u1ea5t th\u1ea3i b\u1eb1ng nhi\u1ec7t gi\u00fap gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/quan_ly_o_nhiem_bang_phuong_phap_xu_ly_nhiet_chat_thai_nhu_the_nao.png\" alt=\"Qu\u1ea3n l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i nh\u01b0 th\u1ebf n\u00e0o\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Qu\u1ea3n l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>Qu\u1ea3n l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 c\u1ea5p b\u00e1ch hi\u1ec7n nay v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. Trong ng\u00e0nh <em>thermal engineering<\/em> (k\u1ef9 thu\u1eadt nhi\u1ec7t), x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i gi\u00fap gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c ch\u1ea5t th\u1ea3i \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n<h2>X\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i l\u00e0 g\u00ec?<\/h2>\n<p>X\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 ti\u00eau h\u1ee7y ch\u1ea5t th\u1ea3i. \u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh m\u00e0 ch\u1ea5t th\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ed1t ch\u00e1y ho\u1eb7c nhi\u1ec7t ph\u00e2n \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh n\u0103ng l\u01b0\u1ee3ng ho\u1eb7c c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 \u00edt \u0111\u1ed9c h\u1ea1i h\u01a1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bao g\u1ed3m c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 \u0111\u1ed1t r\u00e1c (incineration), <em>pyrolysis<\/em> (nhi\u1ec7t ph\u00e2n), v\u00e0 <em>gasification<\/em> (kh\u00ed h\u00f3a).<\/p>\n<ul>\n<li>\u0110\u1ed1t r\u00e1c: Qu\u00e1 tr\u00ecnh n\u00e0y s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao \u0111\u1ec3 \u0111\u1ed1t ch\u00e1y ch\u1ea5t th\u1ea3i, chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh kh\u00ed CO<sub>2<\/sub>, H<sub>2<\/sub>O v\u00e0 tro.<\/li>\n<li>Nhi\u1ec7t ph\u00e2n: Ch\u1ea5t th\u1ea3i \u0111\u01b0\u1ee3c \u0111un n\u00f3ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng c\u00f3 oxy, chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh d\u1ea7u, kh\u00ed v\u00e0 than c\u1ed1c.<\/li>\n<li>Kh\u00ed h\u00f3a: S\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao c\u00f9ng v\u1edbi m\u1ed9t l\u01b0\u1ee3ng h\u1ea1n ch\u1ebf oxy \u0111\u1ec3 t\u1ea1o ra kh\u00ed t\u1ed5ng h\u1ee3p (syngas) t\u1eeb ch\u1ea5t th\u1ea3i.<\/li>\n<\/ul>\n<h2>L\u1ee3i \u00edch c\u1ee7a x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i<\/h2>\n<ol>\n<li><strong>Gi\u1ea3m thi\u1ec3u kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i:<\/strong> Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i ph\u1ea3i ch\u00f4n l\u1ea5p b\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh kh\u00ed v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 kh\u00e1c.<\/li>\n<li><strong>S\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng:<\/strong> Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t ho\u1eb7c \u0111i\u1ec7n n\u0103ng, g\u00f3p ph\u1ea7n v\u00e0o ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o.<\/li>\n<li><strong>Gi\u1ea3m thi\u1ec3u kh\u00ed nh\u00e0 k\u00ednh:<\/strong> M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 kh\u00ed nh\u00e0 k\u00ednh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t trong qu\u00e1 tr\u00ecnh n\u00e0y, l\u01b0\u1ee3ng kh\u00ed th\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 gi\u1ea3m thi\u1ec3u qua c\u00e1c c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd kh\u00ed.<\/li>\n<\/ol>\n<h2>Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<p>M\u1eb7c d\u00f9 x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, nh\u01b0ng n\u00f3 c\u0169ng \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c nh\u01b0 chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cao, v\u1ea5n \u0111\u1ec1 ph\u00e1t th\u1ea3i kh\u00ed \u0111\u1ed9c, v\u00e0 qu\u1ea3n l\u00fd tro sau qu\u00e1 tr\u00ecnh \u0111\u1ed1t. Tuy nhi\u00ean, c\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh n\u00e0y v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c.<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng l\u1ecdc kh\u00ed hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i kh\u00ed \u0111\u1ed9c.<\/li>\n<li>T\u00e1i ch\u1ebf v\u00e0 t\u00e1i s\u1eed d\u1ee5ng tro \u0111\u1ec3 l\u00e0m v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng.<\/li>\n<li>\u00c1p d\u1ee5ng c\u00f4ng ngh\u1ec7 nhi\u1ec7t ph\u00e2n v\u00e0 kh\u00ed h\u00f3a \u0111\u1ec3 t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o v\u00e0 h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p.<\/li>\n<\/ul>\n<p>Vi\u1ec7c qu\u1ea3n l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u1ea5t th\u1ea3i \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u1eadn d\u1ee5ng ngu\u1ed3n t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu\u1ea3n l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t ch\u1ea5t th\u1ea3i: t\u00ecm hi\u1ec3u c\u00e1ch x\u1eed l\u00fd ch\u1ea5t th\u1ea3i b\u1eb1ng nhi\u1ec7t gi\u00fap gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - 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