{"id":333472,"date":"2024-06-19T21:30:22","date_gmt":"2024-06-19T20:30:22","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%97%b4-%eb%b0%98%ec%9d%91%ea%b8%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%eb%b0%b0%ec%b6%9c%ea%b0%80%ec%8a%a4%eb%a5%bc-%ec%a4%84%ec%9d%b4%eb%8a%94%ea%b0%80\/"},"modified":"2024-06-19T21:30:22","modified_gmt":"2024-06-19T20:30:22","slug":"%ec%97%b4-%eb%b0%98%ec%9d%91%ea%b8%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%eb%b0%b0%ec%b6%9c%ea%b0%80%ec%8a%a4%eb%a5%bc-%ec%a4%84%ec%9d%b4%eb%8a%94%ea%b0%80","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%97%b4-%eb%b0%98%ec%9d%91%ea%b8%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%eb%b0%b0%ec%b6%9c%ea%b0%80%ec%8a%a4%eb%a5%bc-%ec%a4%84%ec%9d%b4%eb%8a%94%ea%b0%80\/","title":{"rendered":"\uc5f4 \ubc18\uc751\uae30\ub294 \uc5b4\ub5bb\uac8c \ubc30\ucd9c\uac00\uc2a4\ub97c \uc904\uc774\ub294\uac00"},"content":{"rendered":"

\uc5f4 \ubc18\uc751\uae30\ub294 \ucc28\ub7c9 \ubc0f \uc0b0\uc5c5 \uacf5\uc815\uc758 \uc720\ud574 \ubc30\ucd9c\uac00\uc2a4\ub97c \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \ubb34\ud574\ud55c \ubb3c\uc9c8\ub85c \ubcc0\ud658\uc2dc\ucf1c \ud658\uacbd \uc624\uc5fc\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \uc911\uc694\ud55c \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n

\"\uc5f4<\/p>\n

\uc5f4 \ubc18\uc751\uae30\ub294 \uc5b4\ub5bb\uac8c \ubc30\ucd9c\uac00\uc2a4\ub97c \uc904\uc774\ub294\uac00<\/h2>\n

\uc5f4 \ubc18\uc751\uae30, \ub610\ub294 \ucd09\ub9e4 \ubcc0\ud658\uae30(catalytic converter)\ub294 \ucc28\ub7c9\uc774\ub098 \uc0b0\uc5c5 \uacf5\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc720\ud574 \ubc30\ucd9c\uac00\uc2a4\ub97c \uc904\uc774\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uae30\uae30\ub294 \ub0b4\uc5f0\uae30\uad00\uc5d0\uc11c \ub098\uc624\ub294 \uac00\uc2a4\ub97c \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \ubb34\ud574\ud55c \ubb3c\uc9c8\ub85c \ubcc0\ud658\uc2dc\ucf1c \ud658\uacbd \uc624\uc5fc\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8\ub7fc, \uc5f4 \ubc18\uc751\uae30\uac00 \ubc30\ucd9c\uac00\uc2a4\ub97c \uc5b4\ub5bb\uac8c \uc904\uc774\ub294\uc9c0 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5f4 \ubc18\uc751\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n

\uc5f4 \ubc18\uc751\uae30\ub294 \ubcf4\ud1b5 2-way \ub610\ub294 3-way \ubc18\uc751\uae30\ub85c \uad6c\ubd84\ub429\ub2c8\ub2e4. 2-way \ubc18\uc751\uae30\ub294 \uc77c\uc0b0\ud654\ud0c4\uc18c(CO)\uc640 \ud0c4\ud654\uc218\uc18c(HC)\ub97c \ubb3c\uacfc \uc774\uc0b0\ud654\ud0c4\uc18c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. 3-way \ubc18\uc751\uae30\ub294 \uc5ec\uae30\uc5d0 \uc9c8\uc18c \uc0b0\ud654\ubb3c(NOx)\uc744 \ucd94\uac00\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uc5ec \uc9c8\uc18c(N2)\uc640 \uc774\uc0b0\ud654\ud0c4\uc18c(CO2)\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n

\ud654\ud559 \ubc18\uc751<\/h2>\n

\uc5f4 \ubc18\uc751\uae30 \ub0b4\uc5d0\uc11c \uc77c\uc5b4\ub098\ub294 \uc8fc\uc694 \ud654\ud559 \ubc18\uc751\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

<\/p>\n

  • \uc77c\uc0b0\ud654\ud0c4\uc18c \uc0b0\ud654:\n

    \\(2CO + O_2 \\rightarrow 2CO_2\\)<\/p>\n<\/li>\n

  • \ud0c4\ud654\uc218\uc18c(\ud504\ub85c\ud310) \uc0b0\ud654:\n

    \\(C_3H_8 + 5O_2 \\rightarrow 3CO_2 + 4H_2O\\)<\/p>\n<\/li>\n

  • \uc9c8\uc18c \uc0b0\ud654\ubb3c\uc758 \ud658\uc6d0:\n

    \\(2NO_x + 2CO \\rightarrow N_2 + 2CO_2\\)<\/p>\n

    \ub610\ub294<\/p>\n

    \\(2NO_x + 2H_2 \\rightarrow N_2 + 2H_2O\\)<\/p>\n<\/li>\n

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

    \ucd09\ub9e4\uc758 \uc5ed\ud560<\/h2>\n

    \uc5f4 \ubc18\uc751\uae30\uc758 \ud575\uc2ec\uc740 \ucd09\ub9e4\uc785\ub2c8\ub2e4. \ucd09\ub9e4\ub294 \ubcf4\ud1b5 \ubc31\uae08(Pt), \ud314\ub77c\ub4d0(Pd), \ub85c\ub4d0(Rh) \ub4f1\uc758 \uadc0\uae08\uc18d\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \uc774 \uae08\uc18d\ub4e4\uc740 \ud654\ud559 \ubc18\uc751\uc744 \ucd09\uc9c4\uc2dc\ud0a4\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ucd09\ub9e4 \ud45c\uba74\uc5d0\uc11c \uac00\uc2a4 \ubd84\uc790\ub4e4\uc774 \ubc18\uc751\ud558\uc5ec \ubb34\ud574\ud55c \ubb3c\uc9c8\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4.<\/p>\n

    \uad6c\uc870\uc640 \uad6c\uc131<\/h2>\n

    \uc5f4 \ubc18\uc751\uae30\ub294 \uc8fc\ub85c \uae08\uc18d \ub610\ub294 \uc138\ub77c\ubbf9 \uc7ac\uc9c8\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \ubc8c\uc9d1 \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uad6c\uc870\ub294 \ucd09\ub9e4\uc640 \ubc30\ucd9c\uac00\uc2a4\uac00 \uc811\ucd09\ud560 \uc218 \uc788\ub294 \ud45c\uba74\uc801\uc744 \ucd5c\ub300\ud654\ud558\uc5ec \ud6a8\uc728\uc801\uc778 \ubc18\uc751\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ubc30\ucd9c\uac00\uc2a4\ub294 \ubc8c\uc9d1 \uad6c\uc870\ub97c \ud1b5\uacfc\ud558\uba74\uc11c \ucd09\ub9e4\uc640 \uc811\ucd09\ud558\uc5ec \ud654\ud559 \ubc18\uc751\uc744 \uc77c\uc73c\ud0a4\uace0, \uacb0\uacfc\uc801\uc73c\ub85c \ubc30\ucd9c\uac00\uc2a4\uac00 \uc904\uc5b4\ub4e4\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

    \ud6a8\uacfc\uc640 \ud658\uacbd \ubcf4\ud638<\/h2>\n

    \uc5f4 \ubc18\uc751\uae30\ub97c \uc7a5\ucc29\ud55c \ucc28\ub7c9\uc774\ub098 \uacf5\uc815\uc740 \ubc30\ucd9c\uac00\uc2a4\ub97c \ub300\ud3ed \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc77c\uc0b0\ud654\ud0c4\uc18c\uc758 \uacbd\uc6b0 90% \uc774\uc0c1, \ud0c4\ud654\uc218\uc18c\ub294 87% \uc774\uc0c1, \uc9c8\uc18c \uc0b0\ud654\ubb3c\uc740 80% \uc774\uc0c1 \uac10\uc18c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ub300\uae30 \uc9c8\uc774 \uac1c\uc120\ub418\uace0, \ud2b9\ud788 \ub3c4\uc2dc \uc9c0\uc5ed\uc5d0\uc11c \uc2a4\ubaa8\uadf8\uc640 \uac19\uc740 \ub300\uae30 \uc624\uc5fc \ud604\uc0c1\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>\n

    \uacb0\ub860<\/h2>\n

    \uc5f4 \ubc18\uc751\uae30\ub294 \uc9c0\uc18d \uac00\ub2a5\ud55c \ud658\uacbd\uc744 \uc704\ud574 \ud544\uc218\uc801\uc778 \uae30\uc220 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \uae30\uae30\ub294 \ubc30\ucd9c\uac00\uc2a4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc904\uc5ec \ud658\uacbd \uc624\uc5fc\uc744 \uac10\uc18c\uc2dc\ud0a4\uace0, \uacf5\uae30 \uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ud070 \uae30\uc5ec\ub97c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uce5c\ud658\uacbd \uae30\uc220\uacfc \ubc95\uaddc\uac00 \uac15\ud654\ub418\ub294 \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \uadf8 \uc911\uc694\uc131\uc740 \ub354\uc6b1 \ucee4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \uc5f4 \ubc18\uc751\uae30\ub294 \ucc28\ub7c9 \ubc0f \uc0b0\uc5c5 \uacf5\uc815\uc758 \uc720\ud574 \ubc30\ucd9c\uac00\uc2a4\ub97c \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \ubb34\ud574\ud55c \ubb3c\uc9c8\ub85c \ubcc0\ud658\uc2dc\ucf1c \ud658\uacbd \uc624\uc5fc\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \uc911\uc694\ud55c \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[124],"tags":[],"yoast_head":"\n\uc5f4 \ubc18\uc751\uae30\ub294 \uc5b4\ub5bb\uac8c \ubc30\ucd9c\uac00\uc2a4\ub97c \uc904\uc774\ub294\uac00<\/title>\n<meta name=\"description\" content=\"\uc5f4 \ubc18\uc751\uae30\ub294 \ucc28\ub7c9 \ubc0f \uc0b0\uc5c5 \uacf5\uc815\uc758 \uc720\ud574 \ubc30\ucd9c\uac00\uc2a4\ub97c \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \ubb34\ud574\ud55c \ubb3c\uc9c8\ub85c \ubcc0\ud658\uc2dc\ucf1c \ud658\uacbd \uc624\uc5fc\uc744 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