1. \uc804\uae30 \uc544\ud06c\ub85c(EAF) \uc81c\uac15 \ub2e8\ucd95 \uacf5\uc815 \uac1c\ubc1c\uc758 \ud544\uc694\uc131<\/p>\n
2030\ub144 \ud0c4\uc18c \uc815\uc810 \ub2ec\uc131\uacfc 2060\ub144 \ud0c4\uc18c \uc911\ub9bd\uc740 \uc911\uad6d \uc815\ubd80\uc758 \uc911\uc694\ud55c \uc804\ub7b5\uc801 \uacb0\uc815\uc774\uc790 \uc138\uacc4\uc5d0 \ub300\ud55c \uc5c4\uc219\ud55c \uc57d\uc18d\uc785\ub2c8\ub2e4. \uac1c\ud601 \uac1c\ubc29 \uc774\ud6c4 \uc911\uad6d \ucca0\uac15 \uc0b0\uc5c5\uc740 \ube60\ub974\uac8c \ubc1c\uc804\ud588\uc2b5\ub2c8\ub2e4. \uc870\uac15 \uc0dd\uc0b0\ub7c9\uc740 1978\ub144 3,178\ub9cc \ud1a4(\uc138\uacc4 \ucd1d \uc0dd\uc0b0\ub7c9\uc758 4.4%)\uc5d0\uc11c 1996\ub144 \ucc98\uc74c\uc73c\ub85c 1\uc5b5 \ud1a4\uc744 \ub118\uc5b4 1\uc5b5 124\ub9cc \ud1a4(\uc138\uacc4 \ucd1d \uc0dd\uc0b0\ub7c9\uc758 13.5%)\uc5d0 \ub3c4\ub2ec\ud558\uc5ec \uc138\uacc4 \ucd5c\ub300 \ucca0\uac15 \uc0dd\uc0b0\uad6d\uc774 \ub418\uc5c8\uace0, \uc774\ud6c4 2020\ub144\uc5d0\ub294 10\uc5b5 5,300\ub9cc \ud1a4(\uc138\uacc4 \ucd1d \uc0dd\uc0b0\ub7c9\uc758 56.7%)\uc744 \ub118\uc5b4 10\uc5b5 \ud1a4\uc744 \ucd08\uacfc\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc9c0\ub09c 3\ub144 \ub3d9\uc548 \uc18c\ud3ed \uac10\uc18c\ud588\uc9c0\ub9cc 2022\ub144\uc5d0\ub294 \uc5ec\uc804\ud788 10\uc5b5 1,300\ub9cc \ud1a4(\uc138\uacc4 \ucd1d \uc0dd\uc0b0\ub7c9\uc758 \uc57d 54%)\uc5d0 \ub2ec\ud588\uc2b5\ub2c8\ub2e4. \uc911\uad6d\uc758 \ucca0\uac15 \ubd80\ubb38\uc740 \uc5ec\uc804\ud788 \uc11d\ud0c4 \uae30\ubc18 \ud654\uc11d \uc5d0\ub108\uc9c0\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uc5ec \uc0c1\ub2f9\ud55c \ud0c4\uc18c \ubc30\ucd9c\uc744 \ucd08\ub798\ud558\uba70, \uc774\ub294 \uad6d\uac00 \uc804\uccb4 \ubc30\ucd9c\ub7c9\uc758 \uc57d 16%\ub97c \ucc28\uc9c0\ud558\uc5ec \ubc1c\uc804 \ubc0f \uc6b4\uc1a1 \ubd80\ubb38 \ub2e4\uc74c\uc73c\ub85c \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n
\ub530\ub77c\uc11c \ucca0\uac15 \uc0dd\uc0b0 \uacfc\uc815\uc5d0\uc11c \ud0c4\uc18c \ubc30\ucd9c\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc904\uc774\ub294 \uac83\uc740 \ucca0\uac15 \uc0b0\uc5c5\uacfc \uad6d\uac00 \uc804\uccb4\uac00 \uc2dc\uae09\ud788 \ud574\uacb0\ud574\uc57c \ud560 \uc8fc\uc694 \uacfc\uc81c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n
EAF \ucca0\uac15 \uc0dd\uc0b0 \ube44\uc728\uc774 \ub0ae\uc740 \uac83\uc740 \uc911\uad6d \ucca0\uac15 \uc0b0\uc5c5\uc758 \ub192\uc740 \ud0c4\uc18c \ubc30\ucd9c, \uc5d0\ub108\uc9c0 \uc18c\ube44 \ubc0f \uc624\uc5fc\uc758 \uc8fc\uc694 \uc6d0\uc778 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n
\uc804 \uc138\uacc4\uc801\uc73c\ub85c \ucd1d \uc0dd\uc0b0\ub7c9\uc5d0\uc11c EAF \uc81c\uac15\uc774 \ucc28\uc9c0\ud558\ub294 \ube44\uc911\uc740 1950\ub144\ub300 \ucd08 7.3%\uc5d0\uc11c \ud604\uc7ac 32%-35%\ub85c \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub780, \ud130\ud0a4, \ubbf8\uad6d, \uc778\ub3c4\uc640 \uac19\uc740 \uad6d\uac00\uc5d0\uc11c\ub294 50% \uc774\uc0c1\uc744 \ucc28\uc9c0\ud558\uba70, \uc77c\ubd80 \uad6d\uac00\ub294 90%\ub97c \ucd08\uacfc\ud569\ub2c8\ub2e4. \uc911\uad6d \ucca0\uac15 \ud611\ud68c\uc5d0 \ub530\ub974\uba74 2022\ub144 \uc911\uad6d\uc758 EAF \ucca0\uac15 \uc0dd\uc0b0\ub7c9\uc740 \ucd1d \uc870\uac15 \uc0dd\uc0b0\ub7c9\uc758 9.7%\uc5d0 \ubd88\uacfc\ud558\uc5ec \uc138\uacc4 \ud3c9\uade0 30%\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n
\uae30\uc874\uc758 \uace0\ub85c-\uc804\ub85c \uc7a5\ucc44 \uacf5\uc815\uacfc \ube44\uad50\ud558\uc5ec \ubaa8\ub4e0 \uc2a4\ud06c\ub7a9 \uac15\uc744 \uc0ac\uc6a9\ud558\ub294 EAF \ub2e8\ucd95 \uacf5\uc815\uc740 \ud1a4\ub2f9 \uac15\ucca0 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \uc57d 50%, \uace0\ud615 \ud3d0\uae30\ubb3c \ubc30\ucd9c\ub7c9\uc744 \uc57d 96%, \ud3d0\uac00\uc2a4 \ubc30\ucd9c\ub7c9\uc744 \uc57d 78%, \ud0c4\uc18c \ubc30\ucd9c\ub7c9\uc744 \uc57d 73%, \uc804\uccb4 \ub300\uae30 \uc624\uc5fc \ubb3c\uc9c8\uc744 \uc57d 90% \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uc120\uc9c4\uad6d\uc758 \uc0b0\uc5c5 \ubc1c\uc804 \ud328\ud134\uc744 \ub530\ub978\ub2e4\uba74, \uc911\uad6d\uc758 \ucd1d \ucca0\uac15 \uc0dd\uc0b0\ub7c9\uc774 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\uace0 2035\ub144\uae4c\uc9c0 EAF \uc81c\uac15 \ube44\uc728\uc774 30%\ub85c \uc99d\uac00\ud558\uba74 \uc774\uc0b0\ud654\ud0c4\uc18c \ubc30\ucd9c\ub7c9\uc774 \uc57d 15% \uac10\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c EAF \ub2e8\ucd95 \uacf5\uc815 \uac1c\ubc1c\uc758 \uc5d0\ub108\uc9c0 \uc808\uc57d \ubc0f \ubc30\ucd9c \uac10\uc18c \uc774\uc810\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n
\ub610\ud55c, EAF \ub2e8\ucd95 \uacf5\uc815 \uc81c\uac15\uc740 \ud544\uc694\uc5d0 \ub530\ub77c \uc0dd\uc0b0\uc744 \uc2dc\uc791 \ubc0f \uc911\ub2e8\ud560 \uc218 \uc788\ub294 \ub2a5\ub825, \ub192\uc740 \ud6a8\uc728\uc131\uacfc \uc720\uc5f0\uc131, \ub3c4\uc2dc \ud3d0\uae30\ubb3c \uc7ac\ud65c\uc6a9 \uc13c\ud130 \uc5ed\ud560 \uac00\ub2a5\uc131\uacfc \uac19\uc740 \ucd94\uac00\uc801\uc778 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c, \uc2a4\ud06c\ub7a9 \uac15\uc744 \uc8fc \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\ub294 EAF \ub2e8\ucd95 \uacf5\uc815\uc758 \uac1c\ubc1c\uc5d0 \uc911\uc810\uc744 \ub450\ub294 \uac83\uc740 \ucca0\uac15 \uc0b0\uc5c5\uc758 \uc9c0\uc18d \uac00\ub2a5\ud55c \ubc1c\uc804\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud55c \uc911\uc694\ud55c \uc804\ub7b5\uc801 \uacb0\uc815\uc785\ub2c8\ub2e4.<\/p>\n
2. \uc911\uad6d\uc758 \uc804\uae30\ub85c \uc81c\uac15\uc774 \uc720\ub9ac\ud55c \ubc1c\uc804 \uae30\ud68c\ub97c \ub9de\uc774\ud558\uace0 \uc788\ub2e4<\/p>\n
\uc911\uad6d\uc758 \uc804\uae30\ub85c \uc81c\uac15\uc740 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uce21\uba74\uc5d0\uc11c \uc720\ub9ac\ud55c \ubc1c\uc804 \uae30\ud68c\ub97c \ub9de\uc774\ud558\uace0 \uc788\ub2e4:<\/p>\n
1) \uace0\ucca0 \uc790\uc6d0 \uacf5\uae09 \uc99d\uac00:<\/p>\n
2025\ub144\uae4c\uc9c0 \uc911\uad6d\uc740 3\uc5b5 \ud1a4 \uc774\uc0c1\uc758 \uace0\ucca0\uc744 \uc0dd\uc0b0\ud560 \uac83\uc73c\ub85c \ucd94\uc815\ub41c\ub2e4. \uace0\ucca0 \uc790\uc6d0\uc758 \ub300\uaddc\ubaa8 \ubc29\ucd9c\uc740 \uc804\uae30\ub85c \uc81c\uac15 \ubc1c\uc804\uc744 \uc704\ud55c \uacac\uace0\ud55c \uae30\ubc18\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n
2) \ucca0\uac15 \uc0b0\uc5c5\uc758 \uc800\ud0c4\uc18c \ubc1c\uc804 \ucd94\uc138\uc5d0 \ub530\ub978 \ucd09\uc9c4:<\/p>\n
\uace0\ub85c-\uc804\ub85c \uc7a5\uae30 \uacf5\uc815\uc758 \ud0c4\uc18c \ubc30\ucd9c \uac15\ub3c4\ub294 \uc804\uace0\uccb4 \uc804\uae30\ub85c \ub2e8\uae30 \uacf5\uc815\ubcf4\ub2e4 \ud604\uc800\ud788 \ub192\ub2e4. \ucca0\uac15 \uc0b0\uc5c5\uc774 \uad6d\uac00 \ud0c4\uc18c \ubc30\ucd9c\uad8c \uac70\ub798 \uc2dc\uc7a5\uc5d0 \ud3b8\uc785\ub418\uace0 \ud0c4\uc18c\uc138 \uc815\ucc45\uc774 \ub3c4\uc785\ub418\uba74 \uc804\uae30\ub85c \ub2e8\uae30 \uacf5\uc815\uc758 \uacbd\uc7c1\ub825\uc774 \ub354\uc6b1 \uac15\ud654\ub420 \uac83\uc774\ub2e4. \ub610\ud55c, \uace0\uae09 \ud2b9\uc218\uac15 \uc0ac\uc6a9\uc790\ub4e4\uc774 \ucca0\uac15 \uc81c\ud488 \uc9c0\ud45c\uc5d0 \ud0c4\uc18c \ubc1c\uc790\uad6d \ub370\uc774\ud130\uc640 \ud0c4\uc18c \uc800\uac10 \uc870\uce58\ub97c \ud3ec\ud568\uc2dc\ud0a4\ub294 \uac83\ub3c4 \uc804\uae30\ub85c \uc81c\uac15 \ubc1c\uc804\uc744 \ucd09\uc9c4\ud560 \uac83\uc774\ub2e4.<\/p>\n
3) \uad6d\uac00 \uc815\ucc45\uc5d0 \ub530\ub978 \uc7a5\ub824:<\/p>\n
2016\ub144 \uc774\ud6c4, \uad6d\uac00 \ubc0f \uc9c0\ubc29 \uc815\ubd80\ub294 \uc804\uae30\ub85c \uc81c\uac15 \uae30\uc220 \ubc1c\uc804\uc744 \uc7a5\ub824\ud558\uae30 \uc704\ud574 \uc77c\ub828\uc758 \uc815\ucc45\uacfc \ubb38\uc11c\ub97c \ubc1c\ud45c\ud588\ub2e4. \ud2b9\ud788, 2019\ub144 8\uc6d4, \uacf5\uc5c5\uc815\ubcf4\ud654\ubd80\ub294 \uac01 \uc131\uc774 \ub300\uccb4 \ubc0f \uac74\uc124\ud558\ub294 \uc804\uae30\ub85c \uc6a9\ub7c9 \ube44\uc728\uc774 2025\ub144 \ub9d0\uae4c\uc9c0 \ucd1d \uc0dd\uc0b0 \ub2a5\ub825\uc758 30% \uc774\uc0c1\uc774\uc5b4\uc57c \ud55c\ub2e4\ub294 \ubb38\uc11c\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \ubc1c\ud45c\ud588\ub2e4. \uc774\ub294 \uc804\uae30\ub85c \uc81c\uac15 \ubc1c\uc804\uc5d0 \uc720\ub9ac\ud55c \uc815\ucc45 \ud658\uacbd\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n
3. \uc911\uad6d \uc804\uae30\ub85c \uc81c\uac15\uc18c\uc758 \ubc1c\uc804 \ubc29\ud5a5\uc740 \ubb34\uc5c7\uc778\uac00?<\/p>\n
\uace0\ucca0 \uc790\uc6d0\uc758 \uc0c1\ub300\uc801 \ubd80\uc871\uacfc \uc804\uae30\ub85c \uc81c\uac15\uc758 \ub192\uc740 \ube44\uc6a9\uc73c\ub85c \uc778\ud574, \uc911\uad6d\uc774 \uc804\uace0\uccb4 \uc804\uae30\ub85c \uc81c\uac15\uc744 \ub300\uaddc\ubaa8\ub85c \ubc1c\uc804\uc2dc\ud0a4\uae30\uc5d0\ub294 \uc544\uc9c1 \uc131\uc219\ud558\uc9c0 \uc54a\ub2e4. \uc804\uae30\ub85c \uc81c\uac15 \ube44\uc728\uc758 \uc720\uc758\ubbf8\ud55c \uc99d\uac00\ub294 2030\ub144 \uc774\ud6c4, \ub610\ub294 2035\ub144 \uc774\ud6c4\uc5d0\ub098 \uc608\uc0c1\ub41c\ub2e4. \uc774\ub294 \uc138 \uac00\uc9c0 \uc694\uc778\uc5d0 \ub2ec\ub824\uc788\ub2e4:<\/p>\n
1) \uc911\uad6d\uc740 \uace0\ucca0 \uacf5\uae09\uc774 \ube44\uad50\uc801 \ucda9\ubd84\ud574\uc9c0\uae30\uae4c\uc9c0 8~10\ub144\uc774 \ub354 \ud544\uc694\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub41c\ub2e4.<\/p>\n
2) 2030\ub144 \uc774\ud6c4, \uc911\uad6d\uc758 \ucd1d \ucca0\uac15 \uc218\uc694\ub294 8\uc5b5 \ud1a4 \ubbf8\ub9cc\uc73c\ub85c \uac10\uc18c\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub41c\ub2e4. \uc77c\ubd80 \uc7a5\uae30 \uacf5\uc815 \uc81c\ucca0\uc18c\uc758 \ud3d0\uc1c4\ub294 \uc804\ub85c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uace0\ucca0 \uc18c\ube44\ub97c \uc904\uc77c \uac83\uc774\ub2e4.<\/p>\n
3) \ub179\uc0c9 \uac1c\ubc1c\uc740 \ub3c4\uc2dc\ud615 \uc81c\ucca0\uc18c \uac74\uc124\uc744 \ucd09\uc9c4\ud560 \uac83\uc774\ub2e4. \uc804\uae30\ub85c\uc758 \ub2e8\uae30 \uacf5\uc815\uc740 \ub3c4\uc2dc \uc8fc\ubcc0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uace0\ucca0, \uc789\uc5ec \uc804\ub825, \ub3c4\uc2dc \uc7ac\uc0dd\uc218\uc640 \uac19\uc740 \uc0ac\ud68c\uc801 \ud3d0\uae30\ubb3c\uc744 \uc18c\ube44\ud558\uc5ec \ucca0\uac15 \uae30\uc5c5\uacfc \ub3c4\uc2dc \uac04\uc758 \uc870\ud654\ub85c\uc6b4 \uacf5\uc874\uc744 \ucd09\uc9c4\ud560 \uc218 \uc788\ub2e4.<\/p>\n
\uadf8\ub807\ub2e4\uba74, \uc911\uad6d\uc758 \uc804\uae30\ub85c \ub2e8\uae30 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\ub294 \uc81c\ucca0\uc18c\ub294 \ud604\uc7ac\uc640 \ubbf8\ub798\uc5d0 \uc5b4\ub5bb\uac8c \ubc1c\uc804\ud574\uc57c \ud560\uae4c? \ub2e4\uc74c\uacfc \uac19\uc740 \uc811\uadfc \ubc29\uc2dd\uc744 \uace0\ub824\ud560 \uc218 \uc788\ub2e4:<\/p>\n
1) \uace0\ucca0\uc744 \ub300\uccb4\ud560 \uc218 \uc788\ub294 \ucca0 \ud568\uc720 \uc7ac\ub8cc\uc758 \ub2e4\uc911 \uacf5\uae09\uc6d0\uc744 \ubaa8\uc0c9\ud558\ub77c. \uc9c1\uc811 \ud658\uc6d0\ucca0(DRI), \uc5f4\uac04 \uc131\ud615\ucca0(HBI), \uace0\ub85c \uc6a9\uc120\uc774 \ud604\uc7ac \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ub300\uc548\uc774\ub2e4. \ucc9c\uc5f0\uac00\uc2a4 \ubd80\uc871\uc73c\ub85c \uc778\ud574, \uc911\uad6d\uc740 \uc544\uc9c1 \ub300\uaddc\ubaa8 DRI \uc0dd\uc0b0\uc744 \uc704\ud55c \uac00\uc2a4 \uae30\ubc18 \uc0e4\ud504\ud2b8\ub85c\ub97c \uac1c\ubc1c\ud560 \uc900\ube44\uac00 \ub418\uc5b4 \uc788\uc9c0 \uc54a\ub2e4. \ub530\ub77c\uc11c, \uc911\uad6d \ucca0\uac15 \uae30\uc5c5\ub4e4\uc740 \ud574\uc678\ub85c \uc9c4\ucd9c\ud558\uc5ec \ucc9c\uc5f0\uac00\uc2a4\uc640 \ucca0\uad11\uc11d \uc790\uc6d0\uc774 \ube44\uad50\uc801 \ud48d\ubd80\ud55c \uad6d\uac00\uc5d0 DRI \uacf5\uc7a5\uc744 \uac74\uc124\ud558\uace0, \uc81c\ud488\uc744 \uc804\uae30\ub85c \uc81c\uac15\uc6a9 \uc6d0\ub8cc\ub85c \uc911\uad6d\uc5d0 \uc218\uc785\ud560 \uac83\uc744 \uc7a5\ub824\ubc1b\uace0 \uc788\ub2e4.<\/p>\n
2) \ub2e8\uae30 \uacf5\uc815 \ub3c4\uc2dc\ud615 \uc81c\ucca0\uc18c\ub97c \uac1c\ubc1c\ud558\ub77c. \uc804\uae30\ub85c \ub2e8\uae30 \uacf5\uc815 \uc81c\uac15\uc744 \uac1c\ubc1c\ud568\uc5d0 \uc788\uc5b4, \uc911\uad6d\uc740 \ubbf8\uad6d \ubbf8\ub2c8\ubc00\uc758 \uacbd\ud5d8\uc744 \ubc30\uc6cc \ub3c4\uc2dc \uc678\uacfd\uc5d0 \uc81c\ucca0\uc18c\ub97c \uc804\ub7b5\uc801\uc73c\ub85c \ubc30\uce58\ud560 \uc218 \uc788\ub2e4. \uc774 \uc704\uce58\ub294 \ub3c4\uc2dc\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uace0\ucca0 \ubc0f \uae30\ud0c0 \ucca0 \ud568\uc720 \uace0\uccb4 \ud3d0\uae30\ubb3c\uc5d0 \uc811\uadfc\ud558\ub294 \ub370 \uc720\ub9ac\ud560 \uac83\uc774\ub2e4. \ub610\ud55c, \ubc14\uc774\uc624\ub9e4\uc2a4 \uc5f4\ubd84\ud574\ub85c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub3c4\uc2dc \ud3d0\uae30\ubb3c\uacfc \uc9da \uac19\uc740 \ub18d\uc5c5 \uc794\uc5ec\ubb3c\uc744 \ucc98\ub9ac\ud558\uc5ec \uc77c\uc0b0\ud654\ud0c4\uc18c\uc640 \uba54\ud0c4 \uac19\uc740 \ud658\uc6d0 \uac00\uc2a4\uc640 \ud68c\uc804\ub85c\uc6a9 \ud658\uc6d0\uc81c\ub85c\uc11c\uc758 \uae30\ud0c0 \uc800\ube44\uc6a9 \ud0c4\uc18c \uc790\uc6d0\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\ub2e4. \ud3d0\uac00\uc2a4\uc640 \ud3d0\uc5f4\uc740 \ubc1c\uc804\uc5d0 \uc0ac\uc6a9\ub418\uc5b4 \uc9c0\ub2a5\ud615 \ub9c8\uc774\ud06c\ub85c\uadf8\ub9ac\ub4dc \uc5d0\ub108\uc9c0 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 \ube44\uc218\uc804\ub825 \ub610\ub294 \uccad\uc815 \uc5d0\ub108\uc9c0 \ubc1c\uc804\uc744 \ucd5c\ub300\ud55c \ud65c\uc6a9\ud558\uc5ec \uc804\uae30\ub85c\uac00 \ub3c4\uc2dc \uc804\ub825\ub9dd \ubd80\ud558 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \ub370 \uae30\uc5ec\ud560 \uc218 \uc788\ub2e4. \uc774\ub294 \ub179\uc0c9 \ubc0f \ud6a8\uc728\uc801\uc778 \uc5d0\ub108\uc9c0 \uc0ac\uc6a9\uc5d0 \uae30\uc5ec\ud558\uace0, \uc81c\uac15 \ube44\uc6a9\uc744 \ub0ae\ucd94\uba70, \ucca0\uac15 \uae30\uc5c5\uacfc \ub3c4\uc2dc \uac04\uc758 \uc870\ud654\ub85c\uc6b4 \uacf5\uc874\uc744 \ucd09\uc9c4\ud55c\ub2e4. \ucca0\uadfc\uacfc \uc120\uc7ac\uc640 \uac19\uc740 \uc81c\ud488\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd98 \uc774\ub7ec\ud55c \ub3c4\uc2dc\ud615 \uc81c\ucca0\uc18c\ub294 \uc5f0\uac04 \uc0dd\uc0b0 \ub2a5\ub825\uc774 \uc57d 100\ub9cc \ud1a4\uc774\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n
3) \uad81\uadf9\uc801\uc73c\ub85c \uc911\uad6d\uc758 \ucca0\uac15 \uc0b0\uc5c5\uc744 \uace0\ucca0 \uc790\uc6d0\uc774 \ube44\uad50\uc801 \ud48d\ubd80\ud558\uace0 \uccad\uc815 \uc804\ub825\uc774 \uc788\ub294 \uc870\uac74\uc5d0\uc11c \uc804\uae30\ub85c \ub2e8\uae30 \uacf5\uc815\uc774 \uc9c0\ubc30\ud558\ub3c4\ub85d \uc804\ud658\ud558\ub77c. \uc911\uad6d\ucca0\uac15\ud611\ud68c \ubc0f \uae30\ud0c0 \uad00\ub828 \uae30\uad00\uc758 \ucd94\uc815\uc5d0 \ub530\ub974\uba74, \uc911\uad6d\uc758 \uace0\ucca0 \uc790\uc6d0\uc740 2035\ub144\uae4c\uc9c0 4\uc5b5 \ud1a4\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub2e4. \uadf8 \uc2dc\uc810\uc5d0\uc11c \ub2e8\uae30 \uacf5\uc815 \uc804\uae30\ub85c \uc81c\uac15\uc758 \ubcf8\uaca9\uc801\uc778 \ubc1c\uc804\uc774 \uc2dc\uc791\ub420 \uac83\uc774\ub2e4. 2050\ub144\uae4c\uc9c0, \uc911\uad6d\uc758 \uace0\ucca0 \uc790\uc6d0\uc740 \uc57d 5\uc5b5 5\ucc9c\ub9cc \ud1a4\uc5d0 \ub3c4\ub2ec\ud558\uace0, \uc870\uac15 \uc0dd\uc0b0\ub7c9\uc740 \uc57d 8\uc5b5 \ud1a4\uc5d0 \uc774\ub97c \uac83\uc73c\ub85c \uc608\uc0c1\ub41c\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c, \uc870\uac15\uc758 70% \uc774\uc0c1\uc774 \uc804\uae30\ub85c \ub2e8\uae30 \uacf5\uc815\uc73c\ub85c \uc0dd\uc0b0\ub420 \uac83\uc774\uba70, \uc8fc\ub85c \uace0\ucca0\uc744 \uc8fc\uc694 \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\uace0 \uc218\uc18c \uc57c\uae08\uc744 \ud1b5\ud574 \uc81c\uc870\ub41c DRI\ub97c \ubcf4\ucda9\ud558\ub294 \ubc18\uba74, \uc7a5\uae30 \uacf5\uc815 \uc870\uac15 \uc0dd\uc0b0 \ube44\uc911\uc740 30%\ub97c \ub118\uc9c0 \uc54a\uc744 \uac83\uc774\ub2e4.<\/p>\n
\uc0b0\uc5c5\uc6a9 VPSA(\uc9c4\uacf5 \ubcc0\uc555 \ud761\ucc29) \uc0b0\uc18c \ubc1c\uc0dd \uc7a5\ube44\ub294 \ub2e8\uae30 \uacf5\uc815 \uc804\uae30\ub85c \uc81c\uac15\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud55c\ub2e4. VPSA \uc0b0\uc18c \uc7a5\ube44\ub294 \uacbd\uc81c\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \ub18d\ucd95 \uc0b0\uc18c\ub97c \uacf5\uae09\ud558\uc5ec \uc804\uae30\ub85c \ub0b4\ubd80 \uc628\ub3c4\ub97c \ub192\uc774\uace0, \uc6a9\uc735 \uacfc\uc815\uc744 \uac00\uc18d\ud654\ud558\uc5ec \uc81c\uac15 \ud6a8\uc728\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\ub2e4. \ub610\ud55c, \uc5f0\ub8cc \uc18c\ube44\ub97c \uc904\uc774\uace0, \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc744 \ub0ae\ucd94\uba70, CO2 \ubc0f \uae30\ud0c0 \uc720\ud574 \uac00\uc2a4 \ubc30\ucd9c\uc744 \uac10\uc18c\uc2dc\ucf1c \ud658\uacbd \ubaa9\ud45c\ub97c \uc9c0\uc6d0\ud55c\ub2e4. \ub610\ud55c, \uc0b0\uc18c \ub3c4\uc785\uc740 \uc2ac\ub798\uadf8 \ud615\uc131\uc744 \ucd09\uc9c4\ud558\uc5ec \uc6a9\uac15\uc5d0\uc11c \ubd88\uc21c\ubb3c\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uac70\ud558\uc5ec \uac15\ucca0 \uc21c\ub3c4\uc640 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0a8\ub2e4. VPSA \uc0b0\uc18c \uc7a5\uce58\uc758 \uc801\uc6a9\uc740 \uc81c\uac15 \uacf5\uc815\uc744 \ub354 \uc720\uc5f0\ud558\uace0 \uc81c\uc5b4 \uac00\ub2a5\ud558\uac8c \ub9cc\ub4e4\uc5b4 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ucca0\uac15 \uc81c\ud488 \uc0dd\uc0b0 \uc694\uad6c\ub97c \ub354 \uc798 \ucda9\uc871\uc2dc\ud0a8\ub2e4.<\/p>\n
\ubd81\uacbd\ub300 \uc120\uad6c\uc790\ub294 \uc5c5\uacc4\uc758 \uc120\ub450\uc5d0 \uc11c\uc11c VPSA \uc0b0\uc18c \ubc1c\uc0dd<\/strong><\/a> \ucd5c\uace0 \uc218\uc900\uc758 \uc0b0\uc18c \uacf5\uae09 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\ub294 \uc120\ub3c4\uc801\uc778 \ube0c\ub79c\ub4dc\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uace0 \uc788\ub2e4. \ud604\uc7ac\uae4c\uc9c0 \ubd81\uacbd\ub300 \uc120\uad6c\uc790\ub294 \uc804 \uc138\uacc4 \uc57d 70\uac1c\uc758 \uc8fc\uc694 \ucca0\uac15 \uae30\uc5c5\uc5d0 \uace0\ud488\uc9c8 VPSA \uc0b0\uc18c \ud50c\ub79c\ud2b8 \uc194\ub8e8\uc158\uc744 \uc131\uacf5\uc801\uc73c\ub85c \uc81c\uacf5\ud588\uc73c\uba70, \ub2e8\uc77c \uc81c\ucca0\uc18c\uc5d0\uc11c \ud68d\uae30\uc801\uc73c\ub85c \ucd5c\ub300 \uc6a9\ub7c9 10,000Nm\u00b33<\/sup>\/h\uc5d0 \ub3c4\ub2ec\ud588\ub2e4. \ub610\ud55c, \ubd81\uacbd\ub300 \uc120\uad6c\uc790\uc758 \ub3c5\uc810 PSA CO \uc815\uc81c<\/strong><\/a> \uae30\uc220\uc740 \uc81c\ucca0\uc18c \ubc30\uac00\uc2a4\uc5d0\uc11c 99.9% \uace0\uc21c\ub3c4 CO\ub97c \ubd84\ub9ac\ud558\uc5ec \uac1c\ubbf8\uc0b0 \ubc0f \uc5d0\ud2f8\ub80c \uae00\ub9ac\ucf5c\uacfc \uac19\uc740 \ud654\ud559 \uc81c\ud488\uc744 \ud569\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \uc5ec\ub7ec \uc138\uacc4 \ucd5c\ucd08 \uae30\ub85d\uc744 \uc138\uc6e0\ub2e4. \ucca0\uac15 \uc81c\uc870\uc5c5\uccb4\ub294 \uc0dd\uc0b0 \ud6a8\uc728\uc131\uacfc \uc81c\ud488 \ud488\uc9c8\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5c8\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5d0\ub108\uc9c0 \uc808\uac10 \ubc0f \ubc30\ucd9c \uac10\uc18c\uc5d0\uc11c\ub3c4 \uc8fc\ubaa9\ud560 \ub9cc\ud55c \ubc1c\uc804\uc744 \uc774\ub8e8\uc5c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc810\uc740 \ucca0\uac15 \uc0b0\uc5c5 \ub0b4 \ub179\uc0c9 \uc0dd\uc0b0 \uad00\ud589\uc744 \ucd09\uc9c4\ud558\uace0 \ubcf4\ub2e4 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc81c\uc870 \uacf5\uc815\uc73c\ub85c\uc758 \uc804\ud658\uc744 \ucd94\uc9c4\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud574\uc654\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":" 1. \uc804\uae30\ub85c(EAF) \uc81c\uac15 \ub2e8\uacf5\uc815 \uac1c\ubc1c\uc758 \ud544\uc694\uc1312030\ub144\uae4c\uc9c0 \ud0c4\uc18c \uc815\uc810\uc744 \ub2ec\uc131\ud558\uace0 2060\ub144\uae4c\uc9c0 \ud0c4\uc18c \uc911\ub9bd\uc744 \ub2ec\uc131\ud558\ub294 \uac83\uc740 \uc911\uad6d \uc815\ubd80\uc758 \uc911\uc694\ud55c \uc804\ub7b5\uc801 \uacb0\uc815\uc774\uc790 \uc138\uacc4\uc5d0 \ub300\ud55c \uc5c4\uc219\ud55c \uc57d\uc18d\uc785\ub2c8\ub2e4. \uac1c\ud601 \uac1c\ubc29 \uc774\ud6c4, \uc911\uad6d\uc758 \ucca0\uac15 \uc0b0\uc5c5\uc740 \ube60\ub974\uac8c \ubc1c\uc804\ud588\uc2b5\ub2c8\ub2e4. \uc870\uac15 \uc0dd\uc0b0\ub7c9\uc740 3,178\ub9cc 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