{"id":698758,"date":"2024-08-02T03:17:08","date_gmt":"2024-08-02T02:17:08","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=698758"},"modified":"2024-08-02T03:17:08","modified_gmt":"2024-08-02T02:17:08","slug":"nhiet-dong-luc-hoc-cua-viec-luu-tru-nang-luong-bang-khong-khi-nen","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/nhiet-dong-luc-hoc-cua-viec-luu-tru-nang-luong-bang-khong-khi-nen\/","title":{"rendered":"Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n"},"content":{"rendered":"

Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n: gi\u1ea3i th\u00edch nguy\u00ean l\u00fd, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 l\u1ee3i \u00edch c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y trong vi\u1ec7c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

\"Nhi\u1ec7t<\/p>\n

Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n<\/h2>\n

Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc l\u00e0 m\u1ed9t nh\u00e1nh c\u1ee7a v\u1eadt l\u00fd quan tr\u1ecdng trong vi\u1ec7c hi\u1ec3u v\u00e0 c\u1ea3i thi\u1ec7n c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng, bao g\u1ed3m c\u1ea3 vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n (CAES – Compressed Air Energy Storage). \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ec1m n\u0103ng \u0111\u1ec3 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o v\u00e0 \u1ed5n \u0111\u1ecbnh h\u1ec7 th\u1ed1ng \u0111i\u1ec7n l\u01b0\u1edbi.<\/p>\n

Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n<\/h2>\n

H\u1ec7 th\u1ed1ng CAES s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 n\u00e9n kh\u00f4ng kh\u00ed v\u00e0 sau \u0111\u00f3 l\u01b0u tr\u1eef kh\u00f4ng kh\u00ed n\u00e0y trong c\u00e1c b\u1ec3 ch\u1ee9a d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t ho\u1eb7c trong c\u00e1c b\u00ecnh ch\u1ee9a \u00e1p l\u1ef1c l\u1edbn. Khi c\u1ea7n thi\u1ebft, kh\u00f4ng kh\u00ed n\u00e9n s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i n\u00e9n v\u00e0 qua c\u00e1c tu\u1ed1c bin \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n.<\/p>\n

Qu\u00e1 tr\u00ecnh n\u00e9n v\u00e0 gi\u1ea3i n\u00e9n<\/h2>\n

<\/p>\n

  • Qu\u00e1 tr\u00ecnh n\u00e9n: Kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c n\u00e9n l\u1ea1i v\u00e0 l\u01b0u tr\u1eef d\u01b0\u1edbi \u00e1p su\u1ea5t cao. Qu\u00e1 tr\u00ecnh n\u00e0y y\u00eau c\u1ea7u n\u0103ng l\u01b0\u1ee3ng, th\u01b0\u1eddng t\u1eeb c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o nh\u01b0 gi\u00f3 ho\u1eb7c m\u1eb7t tr\u1eddi.<\/li>\n
  • Qu\u00e1 tr\u00ecnh gi\u1ea3i n\u00e9n: Khi c\u1ea7n s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, kh\u00f4ng kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c x\u1ea3 ra qua m\u1ed9t h\u1ec7 th\u1ed1ng tu\u1ed1c bin. \u00c1p l\u1ef1c c\u1ee7a kh\u00f4ng kh\u00ed l\u00e0m quay tu\u1ed1c bin, t\u1ea1o ra \u0111i\u1ec7n.<\/li>\n

    <\/u1><\/p>\n

    C\u00f4ng th\u1ee9c nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u01a1 b\u1ea3n li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m:<\/p>\n

      \n
    1. Ph\u01b0\u01a1ng tr\u00ecnh kh\u00ed l\u00fd t\u01b0\u1edfng: P * V = n * R * T<\/li>\n
    2. Ph\u01b0\u01a1ng tr\u00ecnh b\u1ea3o to\u00e0n n\u0103ng l\u01b0\u1ee3ng: Ekhoa<\/sub> = W + Q<\/li>\n<\/ol>\n

      Hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc<\/h2>\n

      Hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng CAES ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch th\u1ee9c x\u1eed l\u00fd nhi\u1ec7t ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh n\u00e9n v\u00e0 gi\u1ea3i n\u00e9n:<\/p>\n

      <\/p>\n

    3. Kh\u00f4ng l\u01b0u tr\u1eef nhi\u1ec7t: Hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng th\u1ea5p do m\u1ea5t m\u00e1t n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t.<\/li>\n
    4. L\u01b0u tr\u1eef nhi\u1ec7t (Adiabat): L\u00e0m gia t\u0103ng hi\u1ec7u su\u1ea5t b\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef nhi\u1ec7t ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh n\u00e9n v\u00e0 s\u1eed d\u1ee5ng n\u00f3 trong qu\u00e1 tr\u00ecnh gi\u1ea3i n\u00e9n.<\/li>\n

      <\/u1><\/p>\n

      Ph\u01b0\u01a1ng tr\u00ecnh t\u00ednh hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng CAES c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n nh\u01b0 sau:<\/p>\n

      \u03b7 = \\(\\frac{E_{ra}}{E_{vao}}\\) * 100%<\/p>\n

      \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a CAES<\/h2>\n

      CAES c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf nh\u01b0:<\/p>\n

        \n
      1. L\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o: Gi\u00fap l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng t\u1eeb c\u00e1c ngu\u1ed3n kh\u00f4ng \u1ed5n \u0111\u1ecbnh nh\u01b0 gi\u00f3 v\u00e0 m\u1eb7t tr\u1eddi.<\/li>\n
      2. \u1ed4n \u0111\u1ecbnh \u0111i\u1ec7n l\u01b0\u1edbi: Gi\u00fap duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n b\u1eb1ng c\u00e1ch cung c\u1ea5p th\u00eam n\u0103ng l\u01b0\u1ee3ng khi c\u1ea7n.<\/li>\n<\/ol>\n

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

        Vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u1ea3 thi v\u00e0 ti\u1ec1m n\u0103ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng. Hi\u1ec3u r\u00f5 v\u1ec1 nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap ch\u00fang ta t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng n\u00f3 v\u00e0o th\u1ef1c t\u1ebf m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n: gi\u1ea3i th\u00edch nguy\u00ean l\u00fd, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 l\u1ee3i \u00edch c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y trong vi\u1ec7c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/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":"\nNhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n<\/title>\n<meta name=\"description\" content=\"Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n: gi\u1ea3i th\u00edch nguy\u00ean l\u00fd, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 l\u1ee3i \u00edch c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y trong vi\u1ec7c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.\" \/>\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\/nhiet-dong-luc-hoc-cua-viec-luu-tru-nang-luong-bang-khong-khi-nen\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n\" \/>\n<meta property=\"og:description\" content=\"Nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00e9n: gi\u1ea3i th\u00edch nguy\u00ean l\u00fd, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 l\u1ee3i \u00edch c\u1ee7a c\u00f4ng 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