![\"Kh\u00ed](\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/khi_etan_nhiet_do_thap_nguon_nang_luong_suoi_am.png\")
<\/p>\nKh\u00ed Etan | Nhi\u1ec7t \u0110\u1ed9 Th\u1ea5p, Ngu\u1ed3n N\u0103ng L\u01b0\u1ee3ng & S\u01b0\u1edfi \u1ea4m. Kh\u00ed etan: s\u1eed d\u1ee5ng trong c\u00f4ng ngh\u1ec7 nhi\u1ec7t th\u1ea5p, ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch & vai tr\u00f2 trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m.<\/p>\n
<\/p>\n
Kh\u00ed etan (C2<\/sub>H6<\/sub>) l\u00e0 m\u1ed9t lo\u1ea1i hydrocacbon thu\u1ed9c nh\u00f3m ankan. N\u00f3 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng kh\u00ed \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t th\u01b0\u1eddng, v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong kh\u00ed thi\u00ean nhi\u00ean. Kh\u00ed etan c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng h\u1eb1ng ng\u00e0y, \u0111\u1eb7c bi\u1ec7t trong l\u0129nh v\u1ef1c nhi\u1ec7t k\u1ef9 thu\u1eadt.<\/p>\n Kh\u00ed etan c\u00f3 \u0111i\u1ec3m s\u00f4i th\u1ea5p \u1edf kho\u1ea3ng -88,6\u00b0C. Do \u0111\u00f3, \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, etan d\u1ec5 d\u00e0ng chuy\u1ec3n t\u1eeb th\u1ec3 kh\u00ed sang th\u1ec3 l\u1ecfng, \u0111i\u1ec1u n\u00e0y h\u1eefu \u00edch trong vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n. M\u1eb7t kh\u00e1c, \u0111\u1eb7c t\u00ednh n\u00e0y c\u0169ng khi\u1ebfn etan tr\u1edf th\u00e0nh m\u1ed9t \u1ee9ng vi\u00ean l\u00fd t\u01b0\u1edfng trong c\u00f4ng ngh\u1ec7 l\u00e0m l\u1ea1nh, ch\u1eb3ng h\u1ea1n nh\u01b0 trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed.<\/p>\n Etan l\u00e0 m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng quan tr\u1ecdng. Khi b\u1ecb \u0111\u1ed1t ch\u00e1y, etan t\u1ecfa ra m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn, v\u1edbi ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u01a1 b\u1ea3n nh\u01b0 sau:<\/p>\n Ngu\u1ed3n nhi\u1ec7t n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n ho\u1eb7c cung c\u1ea5p nhi\u1ec7t n\u0103ng cho c\u00e1c qu\u00e1 tr\u00ecnh c\u00f4ng nghi\u1ec7p. Vi\u1ec7c s\u1eed d\u1ee5ng etan l\u00e0m nhi\u00ean li\u1ec7u trong c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng s\u01b0\u1edfi c\u00f4ng nghi\u1ec7p gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/p>\n Trong l\u0129nh v\u1ef1c s\u01b0\u1edfi \u1ea5m, kh\u00ed etan c\u0169ng c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp trong c\u00e1c h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m trung t\u00e2m, ho\u1eb7c trong c\u00e1c l\u00f2 \u0111\u1ed1t c\u00f4ng nghi\u1ec7p. Kh\u00ed etan khi ch\u00e1y s\u1ebd t\u1ea1o ra ng\u1ecdn l\u1eeda c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao, \u0111i\u1ec1u n\u00e0y gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t s\u01b0\u1edfi \u1ea5m v\u00e0 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u.<\/p>\n B\u00ean c\u1ea1nh \u0111\u00f3, vi\u1ec7c s\u1eed d\u1ee5ng etan trong c\u00e1c h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m c\u00f2n gi\u00fap gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i CO v\u00e0 NOx<\/sub>, nh\u1edd v\u1eady m\u00e0 gi\u1ea3m t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh hi\u1ec7n nay khi v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng v\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111ang tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng.<\/p>\n Kh\u00ed etan l\u00e0 m\u1ed9t lo\u1ea1i nhi\u00ean li\u1ec7u quan tr\u1ecdng v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng. T\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, l\u00e0m ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng cho s\u1ea3n xu\u1ea5t \u0111i\u1ec7n v\u00e0 cung c\u1ea5p nhi\u1ec7t n\u0103ng, \u0111\u1ebfn \u1ee9ng d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m, etan \u0111\u00e3 v\u00e0 \u0111ang \u0111\u00f3ng g\u00f3p \u0111\u00e1ng k\u1ec3 v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n","protected":false},"excerpt":{"rendered":" Kh\u00ed Etan | Nhi\u1ec7t \u0110\u1ed9 Th\u1ea5p, Ngu\u1ed3n N\u0103ng L\u01b0\u1ee3ng & S\u01b0\u1edfi \u1ea4m. Kh\u00ed etan: s\u1eed d\u1ee5ng trong c\u00f4ng ngh\u1ec7 nhi\u1ec7t th\u1ea5p, ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch & vai tr\u00f2 trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m.<\/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 \u0110\u1ed9 Th\u1ea5p<\/h2>\n
Ngu\u1ed3n N\u0103ng L\u01b0\u1ee3ng<\/h2>\n
\n2 C2<\/sub>H6<\/sub> + 7 O2<\/sub> \u2192 4 CO2<\/sub> + 6 H2<\/sub>O + Nhi\u1ec7t\n<\/pre>\n
S\u01b0\u1edfi \u1ea4m<\/h2>\n
K\u1ebft Lu\u1eadn<\/h2>\n