{"id":687027,"date":"2024-07-24T19:13:57","date_gmt":"2024-07-24T18:13:57","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=687027"},"modified":"2024-07-24T19:13:57","modified_gmt":"2024-07-24T18:13:57","slug":"biodiesel-nguon-nang-luong-tai-tao-dac-tinh-va-ung-dung","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/biodiesel-nguon-nang-luong-tai-tao-dac-tinh-va-ung-dung\/","title":{"rendered":"Biodiesel | Ngu\u1ed3n N\u0103ng L\u01b0\u1ee3ng T\u00e1i T\u1ea1o, \u0110\u1eb7c T\u00ednh V\u00e0 \u1ee8ng D\u1ee5ng"},"content":{"rendered":"

Biodiesel: Ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o t\u1eeb d\u1ea7u th\u1ef1c v\u1eadt v\u00e0 m\u1ee1 \u0111\u1ed9ng v\u1eadt, c\u00f3 \u0111\u1eb7c t\u00ednh sinh h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong giao th\u00f4ng v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n

\"Biodiesel<\/p>\n

Biodiesel | Ngu\u1ed3n N\u0103ng L\u01b0\u1ee3ng T\u00e1i T\u1ea1o, \u0110\u1eb7c T\u00ednh V\u00e0 \u1ee8ng D\u1ee5ng<\/h2>\n

Biodiesel \u0111ang d\u1ea7n tr\u1edf th\u00e0nh m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh nhu c\u1ea7u v\u1ec1 n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch t\u0103ng cao. \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c ngu\u1ed3n nguy\u00ean li\u1ec7u t\u00e1i t\u1ea1o nh\u01b0 d\u1ea7u th\u1ef1c v\u1eadt v\u00e0 m\u1ee1 \u0111\u1ed9ng v\u1eadt, biodiesel c\u00f3 ti\u1ec1m n\u0103ng thay th\u1ebf d\u1ea7u diesel truy\u1ec1n th\u1ed1ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 giao th\u00f4ng v\u1eadn t\u1ea3i.<\/p>\n

Biodiesel l\u00e0 g\u00ec?<\/h2>\n

Biodiesel l\u00e0 m\u1ed9t lo\u1ea1i nhi\u00ean li\u1ec7u sinh h\u1ecdc, \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb ph\u1ea3n \u1ee9ng ester h\u00f3a gi\u1eefa c\u00e1c acid b\u00e9o v\u00e0 methanol ho\u1eb7c ethanol, trong s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra methyl ester v\u00e0 glycerol. Methyl ester ch\u00ednh l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a biodiesel.<\/p>\n

\u0110\u1eb7c t\u00ednh c\u1ee7a Biodiesel<\/h2>\n

<\/p>\n

  • T\u00ednh sinh h\u1ecdc ph\u00e2n h\u1ee7y (Biodegradability):<\/b> Biodiesel c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y trong m\u00f4i tr\u01b0\u1eddng t\u1ed1t h\u01a1n so v\u1edbi d\u1ea7u diesel truy\u1ec1n th\u1ed1ng.<\/li>\n
  • \u0110\u1ed9 nh\u1edbt:<\/b> Biodiesel c\u00f3 \u0111\u1ed9 nh\u1edbt cao h\u01a1n d\u1ea7u diesel t\u1eeb d\u1ea7u m\u1ecf, nh\u01b0ng v\u1eabn n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p.<\/li>\n
  • \u0110\u1ed9 s\u1ea1ch c\u1ee7a kh\u00ed th\u1ea3i:<\/b> Khi \u0111\u1ed1t ch\u00e1y, biodiesel gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2<\/sub>, SOx, v\u00e0 c\u00e1c h\u1ea1t m\u1ecbn so v\u1edbi d\u1ea7u diesel truy\u1ec1n th\u1ed1ng.<\/li>\n

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

    \u1ee8ng d\u1ee5ng c\u1ee7a Biodiesel<\/h2>\n

    <\/p>\n

  • Nhi\u00ean li\u1ec7u cho \u0111\u1ed9ng c\u01a1:<\/b> Biodiesel c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp trong h\u1ea7u h\u1ebft c\u00e1c \u0111\u1ed9ng c\u01a1 diesel m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i k\u1ef9 thu\u1eadt.<\/li>\n
  • Pha tr\u1ed9n v\u1edbi d\u1ea7u diesel:<\/b> Biodiesel th\u01b0\u1eddng \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u1edbi d\u1ea7u diesel theo t\u1ef7 l\u1ec7 B5 (5% biodiesel, 95% d\u1ea7u diesel) ho\u1eb7c B20 (20% biodiesel, 80% d\u1ea7u diesel) \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m kh\u00ed th\u1ea3i.<\/li>\n
  • S\u01b0\u1edfi \u1ea5m:<\/b> Biodiesel c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nhi\u00ean li\u1ec7u trong c\u00e1c h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng.<\/li>\n

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

    \u01afu \u0111i\u1ec3m c\u1ee7a Biodiesel<\/h2>\n

    <\/p>\n

  • Ngu\u1ed3n nguy\u00ean li\u1ec7u t\u00e1i t\u1ea1o:<\/b> S\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u t\u00e1i t\u1ea1o, gi\u00fap gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch.<\/li>\n
  • Gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh:<\/b> S\u1eed d\u1ee5ng biodiesel gi\u00fap gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh do qu\u00e1 tr\u00ecnh sinh h\u1ecdc c\u1ee7a nguy\u00ean li\u1ec7u t\u1ea1o ra biodiesel thu CO2<\/sub> t\u1eeb kh\u00ed quy\u1ec3n.<\/li>\n
  • An to\u00e0n h\u01a1n:<\/b> Biodiesel \u00edt \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00f3 \u0111i\u1ec3m ch\u00e1y cao h\u01a1n, l\u00e0m gi\u1ea3m nguy c\u01a1 ch\u00e1y n\u1ed5.<\/li>\n

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

    Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Biodiesel<\/h2>\n

    <\/p>\n

  • Gi\u00e1 th\u00e0nh cao:<\/b> Vi\u1ec7c s\u1ea3n xu\u1ea5t biodiesel c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n so v\u1edbi d\u1ea7u diesel t\u1eeb d\u1ea7u m\u1ecf.<\/li>\n
  • \u0110\u1ed9 tan trong nhi\u1ec7t \u0111\u1ed9 th\u1ea5p:<\/b> Biodiesel c\u00f3 th\u1ec3 b\u1ecb \u0111\u00f4ng \u0111\u1eb7c \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, g\u00e2y kh\u00f3 kh\u0103n trong v\u1eadn h\u00e0nh \u1edf nh\u1eefng v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh.<\/li>\n
  • Y\u00eau c\u1ea7u di\u1ec7n t\u00edch \u0111\u1ea5t l\u1edbn:<\/b> S\u1ea3n xu\u1ea5t nguy\u00ean li\u1ec7u biodiesel y\u00eau c\u1ea7u di\u1ec7n t\u00edch tr\u1ed3ng tr\u1ecdt l\u1edbn, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ea3n xu\u1ea5t l\u01b0\u01a1ng th\u1ef1c.<\/li>\n

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

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

    Biodiesel l\u00e0 m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111\u1ea7y ti\u1ec1m n\u0103ng v\u1edbi nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 kh\u1ea3 n\u0103ng thay th\u1ebf ngu\u1ed3n nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch. Tuy nhi\u00ean, c\u00f2n nhi\u1ec1u th\u00e1ch th\u1ee9c v\u1ec1 kinh t\u1ebf v\u00e0 k\u1ef9 thu\u1eadt c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft \u0111\u1ec3 biodiesel c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p th\u1ef1c s\u1ef1 b\u1ec1n v\u1eefng cho ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Biodiesel: Ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o t\u1eeb d\u1ea7u th\u1ef1c v\u1eadt v\u00e0 m\u1ee1 \u0111\u1ed9ng v\u1eadt, c\u00f3 \u0111\u1eb7c t\u00ednh sinh h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong giao th\u00f4ng v\u00e0 c\u00f4ng nghi\u1ec7p.<\/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":"\nBiodiesel | Ngu\u1ed3n N\u0103ng L\u01b0\u1ee3ng T\u00e1i T\u1ea1o, \u0110\u1eb7c T\u00ednh V\u00e0 \u1ee8ng D\u1ee5ng<\/title>\n<meta name=\"description\" content=\"Biodiesel: Ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o t\u1eeb d\u1ea7u th\u1ef1c v\u1eadt v\u00e0 m\u1ee1 \u0111\u1ed9ng v\u1eadt, c\u00f3 \u0111\u1eb7c t\u00ednh sinh h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong giao th\u00f4ng v\u00e0 c\u00f4ng 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