{"id":709800,"date":"2024-08-18T17:09:28","date_gmt":"2024-08-18T16:09:28","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=709800"},"modified":"2024-08-18T17:09:28","modified_gmt":"2024-08-18T16:09:28","slug":"hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/","title":{"rendered":"Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n"},"content":{"rendered":"<p class=\"sidekick\">Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n: Ph\u00e2n t\u00edch c\u00e1ch t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m t\u1ed5n th\u1ea5t nhi\u1ec7t v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hieu_suat_nhiet_cua_he_thong_ket_hop_nhiet_va_dien.png\" alt=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n<\/h2>\n<p>H\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n (Combined Heat and Power &#8211; CHP) l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng. C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y t\u1eadn d\u1ee5ng nhi\u1ec7t t\u1ecfa ra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111i\u1ec7n \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c, nh\u01b0 h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m ho\u1eb7c l\u00e0m m\u00e1t. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 v\u00e0 gi\u1ea3m thi\u1ec3u th\u1ea5t tho\u00e1t nhi\u00ean li\u1ec7u.<\/p>\n<h2>L\u1ee3i \u00edch c\u1ee7a h\u1ec7 th\u1ed1ng CHP<\/h2>\n<ul>\n<li><strong>T\u0103ng hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng:<\/strong> H\u1ec7 th\u1ed1ng CHP c\u00f3 th\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t l\u00ean \u0111\u1ebfn 80-90%, so v\u1edbi hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n truy\u1ec1n th\u1ed1ng ch\u1ec9 t\u1eeb 30-50%.<\/li>\n<li><strong>Gi\u1ea3m kh\u00ed th\u1ea3i:<\/strong> B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 h\u01a1n, h\u1ec7 th\u1ed1ng CHP gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed CO\u2082 ph\u00e1t th\u1ea3i v\u00e0o m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> M\u1eb7c d\u00f9 chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u c\u00f3 th\u1ec3 cao, nh\u01b0ng v\u1edbi hi\u1ec7u su\u1ea5t cao h\u01a1n v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh th\u1ea5p h\u01a1n, h\u1ec7 th\u1ed1ng CHP th\u01b0\u1eddng ti\u1ebft ki\u1ec7m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng d\u00e0i h\u1ea1n.<\/li>\n<\/ul>\n<h2>C\u00e1ch t\u00ednh hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng CHP<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng CHP \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch so s\u00e1nh t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o v\u1edbi t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch \u0111\u1ea7u ra.<\/p>\n<h3>1. C\u00f4ng th\u1ee9c t\u00ednh hi\u1ec7u su\u1ea5t nhi\u1ec7t<\/h3>\n<p>C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t \u0111\u1ec3 t\u00ednh hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng CHP nh\u01b0 sau:<\/p>\n<p>Hi\u1ec7u su\u1ea5t_nhi\u1ec7t = \\(\\frac{\\text{N\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch nh\u1eadn \u0111\u01b0\u1ee3c}}{\\text{N\u0103ng l\u01b0\u1ee3ng nh\u1eadp v\u00e0o}}\\)<\/p>\n<p>N\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch l\u00e0 t\u1ed5ng c\u1ee7a c\u1ea3 \u0111i\u1ec7n n\u0103ng v\u00e0 nhi\u1ec7t n\u0103ng c\u00f3 \u00edch \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi h\u1ec7 th\u1ed1ng. N\u0103ng l\u01b0\u1ee3ng nh\u1eadp v\u00e0o l\u00e0 t\u1ed5ng l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng.<\/p>\n<h3>2. V\u00ed d\u1ee5 minh h\u1ecda<\/h3>\n<p>Gi\u1ea3 s\u1eed m\u1ed9t h\u1ec7 th\u1ed1ng CHP s\u1eed d\u1ee5ng 1000 MJ nhi\u00ean li\u1ec7u v\u00e0 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c 300 MJ \u0111i\u1ec7n n\u0103ng v\u00e0 400 MJ nhi\u1ec7t n\u0103ng c\u00f3 \u00edch. Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n<ul>\n<li>N\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch = 300 MJ (\u0111i\u1ec7n n\u0103ng) + 400 MJ (nhi\u1ec7t n\u0103ng) = 700 MJ<\/li>\n<li>N\u0103ng l\u01b0\u1ee3ng nh\u1eadp v\u00e0o = 1000 MJ<\/li>\n<\/ul>\n<p>Do \u0111\u00f3, hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng CHP l\u00e0:<\/p>\n<p>Hi\u1ec7u su\u1ea5t_nhi\u1ec7t = \\(\\frac{700 MJ}{1000 MJ}\\) = 0.70 hay 70%<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>H\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 cao v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng CHP c\u00f3 th\u1ec3 cao h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng truy\u1ec1n th\u1ed1ng, gi\u00fap ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c l\u00ean m\u00f4i tr\u01b0\u1eddng. Vi\u1ec7c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng to\u00e0n c\u1ea7u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n: Ph\u00e2n t\u00edch c\u00e1ch t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m t\u1ed5n th\u1ea5t nhi\u1ec7t v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n<\/title>\n<meta name=\"description\" content=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n: Ph\u00e2n t\u00edch c\u00e1ch t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m t\u1ed5n th\u1ea5t nhi\u1ec7t v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n\" \/>\n<meta property=\"og:description\" content=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p nhi\u1ec7t v\u00e0 \u0111i\u1ec7n: Ph\u00e2n t\u00edch c\u00e1ch t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m t\u1ed5n th\u1ea5t nhi\u1ec7t v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-18T16:09:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hieu_suat_nhiet_cua_he_thong_ket_hop_nhiet_va_dien.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"3 minutes\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi-VN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hieu_suat_nhiet_cua_he_thong_ket_hop_nhiet_va_dien.png\",\"width\":1000,\"height\":1000,\"caption\":\"Hi\\u1ec7u su\\u1ea5t nhi\\u1ec7t c\\u1ee7a h\\u1ec7 th\\u1ed1ng k\\u1ebft h\\u1ee3p nhi\\u1ec7t v\\u00e0 \\u0111i\\u1ec7n\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/\",\"name\":\"Hi\\u1ec7u su\\u1ea5t nhi\\u1ec7t c\\u1ee7a h\\u1ec7 th\\u1ed1ng k\\u1ebft h\\u1ee3p nhi\\u1ec7t v\\u00e0 \\u0111i\\u1ec7n\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/#primaryimage\"},\"datePublished\":\"2024-08-18T16:09:28+00:00\",\"dateModified\":\"2024-08-18T16:09:28+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Hi\\u1ec7u su\\u1ea5t nhi\\u1ec7t c\\u1ee7a h\\u1ec7 th\\u1ed1ng k\\u1ebft h\\u1ee3p nhi\\u1ec7t v\\u00e0 \\u0111i\\u1ec7n: Ph\\u00e2n t\\u00edch c\\u00e1ch t\\u1ed1i \\u01b0u h\\u00f3a vi\\u1ec7c s\\u1eed d\\u1ee5ng n\\u0103ng l\\u01b0\\u1ee3ng, gi\\u1ea3m t\\u1ed5n th\\u1ea5t nhi\\u1ec7t v\\u00e0 n\\u00e2ng cao hi\\u1ec7u su\\u1ea5t t\\u1ed5ng th\\u1ec3.\",\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-he-thong-ket-hop-nhiet-va-dien\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#personlogo\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/709800"}],"collection":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/comments?post=709800"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/709800\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/media?parent=709800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/categories?post=709800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/tags?post=709800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}