{"id":3122,"date":"2022-05-26T00:00:00","date_gmt":"2022-05-26T00:00:00","guid":{"rendered":"https:\/\/new.ezask.cn\/news-information\/application-of-vpsa-psa-oxygen-production-technology-in-pulp-bleaching\/"},"modified":"2026-04-21T09:40:40","modified_gmt":"2026-04-21T09:40:40","slug":"application-of-vpsa-psa-oxygen-production-technology-in-pulp-bleaching","status":"publish","type":"post","link":"https:\/\/vpsatech.com\/ko\/news-information\/application-of-vpsa-psa-oxygen-production-technology-in-pulp-bleaching.html","title":{"rendered":"\ud384\ud504 \ud45c\ubc31\uc5d0\uc11c VPSA \ubc0f PSA \uc0b0\uc18c \uc0dd\uc0b0 \uae30\uc220\uc758 \uc751\uc6a9"},"content":{"rendered":"

\ub9ce\uc740 \uc120\uc9c4\uad6d\uc5d0\uc11c \uc81c\uc9c0 \uc0b0\uc5c5\uc740 \uad6d\ubbfc \uacbd\uc81c\uc758 10\ub300 \uae30\ubc18 \uc0b0\uc5c5 \uc911 \ud558\ub098\uc774\uc9c0\ub9cc, \ud3d0\uc218 \ucc98\ub9ac\ub294 \uae4c\ub2e4\ub86d\uc2b5\ub2c8\ub2e4. \uc81c\uc9c0 \uacf5\uc7a5\uc758 \uc5fc\uc18c \ud568\uc720 \ud45c\ubc31 \ud3d0\uc561\uc5d0\ub294 COD\uc640 BOD\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\ub978 \uace0\ub3c5\uc131 \ubb3c\uc9c8\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 CEH 3\ub2e8\uacc4 \ud384\ud504 \ud45c\ubc31 \ubc29\ubc95\uc744 \uc0c8\ub85c\uc6b4 \uc644\uc804 \uc5fc\uc18c \ubb34\ud568\uc720(TCF) \ub610\ub294 \uc6d0\uc18c \uc5fc\uc18c \ubb34\ud568\uc720(ECF) \ud45c\ubc31\uc73c\ub85c \ub300\uccb4\ud558\ub294 \uac83\uc740 \ud384\ud504 \ubc0f \uc81c\uc9c0 \uc0b0\uc5c5\uc758 \ud658\uacbd \uc624\uc5fc\uc5d0 \ub300\ud55c \ud6a8\uacfc\uc801\uc778 \ud574\uacb0\ucc45\uc785\ub2c8\ub2e4. \uc0b0\uc18c \uc790\uccb4\ub294 \ud658\uacbd\uc5d0 \ub3c5\uc131\uc774 \uc5c6\uace0 \uc624\uc5fc \ubb3c\uc9c8\uc774 \uc544\ub2c8\uae30 \ub54c\ubb38\uc5d0, \uc0b0\uc18c \ud0c8\ub9ac\uadf8\ub2cc<\/u><\/strong><\/a>\ud6c4, \ud6c4\uc18d \uacf5\uc815\uc5d0\uc11c \ud45c\ubc31\uc81c \ubc0f \ud3d0\uc218 \uc591\uc744 50%\uae4c\uc9c0 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0b0\uc18c \ud384\ud504 \ud45c\ubc31\uc740 \uccad\uc815 \ud45c\ubc31 \uacf5\uc815 \uac1c\ubc1c\uc5d0 \ud544\uc218\uc801\uc778 \ub2e8\uacc4\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd5c\uadfc \uba87 \ub144\uac04, \ud658\uacbd \ubcf4\ud638\uc5d0 \ub300\ud55c \ub354 \uc5c4\uaca9\ud55c \uc694\uad6c\ub85c \uc778\ud574 \uae00\ub85c\ubc8c \uc81c\uc9c0 \uc0b0\uc5c5\uc5d0\uc11c \uc0b0\uc18c \ud45c\ubc31\uc5d0 \ub300\ud55c \uad00\uc2ec\uc774 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc0b0\uc5c5\uc6a9 \uc0b0\uc18c \uc0dd\uc0b0 \uae30\uc220\uc5d0\ub294 \uadf9\uc800\uc628 \uacf5\uae30 \ubd84\ub9ac \ubc0f VPSA(\uc9c4\uacf5 \ubcc0\uc555 \ud761\ucc29) \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf9\uc800\uc628 \uacf5\uae30 \ubd84\ub9ac \uc7a5\uce58\ub294 \ub192\uc740 \ud22c\uc790 \ube44\uc6a9\uacfc \uc5d0\ub108\uc9c0 \uc18c\ube44, \uadf8\ub9ac\uace0 \ub9ce\uc740 \uc6b4\uc601 \ubc0f \uc720\uc9c0 \uad00\ub9ac \uc791\uc5c5\uc774 \ud544\uc694\ud558\uba70, \uc2dc\uc791 \ubc0f \uc911\ub2e8\uc774 \ubd88\ud3b8\ud558\uace0 \uc804\uccb4 \ube44\uc6a9\uc774 \ub192\uc544 \ud384\ud504 \uae30\uc5c5\uc758 \ud45c\ubc31 \uc7a5\ube44 \uc9c0\uc6d0\uc744 \uc704\ud55c \uc774\uc0c1\uc801\uc778 \uc0b0\uc18c \uacf5\uae09\uc6d0 \uc635\uc158\uc774 \uc544\ub2d9\ub2c8\ub2e4. VPSA \uc0b0\uc18c \ud50c\ub79c\ud2b8<\/u><\/strong><\/a> \ub354 \uac04\ub2e8\ud55c \uad6c\uc131, \ub354 \uc26c\uc6b4 \uc6b4\uc601 \ubc0f \uc720\uc9c0 \uad00\ub9ac, \uc0c1\ub300\uc801\uc73c\ub85c \uc791\uc740 \ud22c\uc790 \ubc0f \ub0ae\uc740 \uc6b4\uc601 \ube44\uc6a9, \ub2e8 20\ubd84\uc758 \uc2dc\uc791 \uc2dc\uac04\uacfc 93%\uc758 \uc0b0\uc18c \uc21c\ub3c4\ub77c\ub294 \uc7a5\uc810\uc774 \uc788\uc73c\uba70, \ud384\ud504 \uacf5\uc7a5\uc758 \uc0b0\uc18c \uc18c\ube44 \ubc94\uc704\uac00 \uc77c\ubc18\uc801\uc73c\ub85c 200-5000Nm\u00b33<\/sup>\/h\ub85c \uc911\uc18c\ud615 VPSA \uc0b0\uc18c \uc0dd\uc0b0 \uc6a9\ub7c9\uc5d0 \ud574\ub2f9\ud558\uae30 \ub54c\ubb38\uc5d0 \ud384\ud504 \ud45c\ubc31 \uacf5\uc815\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \uc644\uc804\ud788 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c VPSA \uc0b0\uc18c \uc2dc\uc2a4\ud15c\uc758 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub294 0.29-0.32kWh\/Nm\u00b33<\/sup>\uc73c\ub85c \uadf9\uc800\uc628 \uacf5\uae30 \ubd84\ub9ac \uc7a5\uce58\ubcf4\ub2e4 30% \ub0ae\uc2b5\ub2c8\ub2e4. \ud604\uc7ac VPSA \uc0b0\uc18c \ubc1c\uc0dd \uae30\uc220\uc740 \uc911\uad6d\uc758 30\uac1c \uc774\uc0c1\uc758 \ud384\ud504 \uacf5\uc7a5\uc5d0 \uc801\uc6a9\ub418\uc5c8\uc73c\uba70, Double A(\ud0dc\uad6d) PLC \ubc0f \ubca8\ub85c\ub8e8\uc2dc\uc758 \ud384\ud504 \uacf5\uc7a5\uacfc \uac19\uc740 \uae00\ub85c\ubc8c \uc720\uba85 \uc81c\uc9c0 \uae30\uc5c5\uc73c\ub85c \ud655\uc7a5\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

1. VPSA-O2 \uc2dc\uc2a4\ud15c \uae30\uc220 \ud504\ub85c\uc138\uc2a4<\/p>\n

\uadf8 VPSA \ubc0f PSA<\/u><\/strong><\/a> \uc0b0\uc18c \uc7a5\uce58\uc758 \uae30\uc220 \uc6d0\ub9ac\ub294 \uace0\uccb4 \ud761\ucc29\uc81c\uc758 \uac00\uc2a4 \uc131\ubd84\uc5d0 \ub300\ud55c \ub2e4\uc591\ud55c \ud761\ucc29 \uc6a9\ub7c9\uc744 \uae30\ubc18\uc73c\ub85c \uc0b0\uc18c\ub97c \ubd84\ub9ac\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub2e4\uacf5\uc131 \uace0\uccb4 \ud761\ucc29\uc81c\uac00 \uac00\uc2a4\uc640 \uc811\ucd09\ud560 \ub54c, \uac00\uc2a4\uac00 \ub0b4\ubd80 \ub610\ub294 \ud45c\uba74\uc5d0 \uc218\uc6a9\ub418\ub294 \ud604\uc0c1\uc744 \uace0\uccb4 \ud761\ucc29\uc81c\uc758 \uac00\uc2a4 \ud761\ucc29\uc774\ub77c\uace0 \ud558\uba70, \ud761\ucc29\uc81c\uc5d0 \uc758\ud574 \ud761\ucc29\ub41c \uc6d0\uc790 \ub610\ub294 \ubd84\uc790\uac00 \uacf5\uae30\ub85c \ub3cc\uc544\uac00\ub294 \uac83\uc744 \ud0c8\ucc29\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

\ubd84\uc790\uccb4\uac00 \ub2e4\uc591\ud55c \uc555\ub825\uc5d0\uc11c \uacf5\uae30 \uc911 \uc9c8\uc18c\uc640 \uc0b0\uc18c\uc5d0 \ub300\ud55c \ud761\ucc29 \uc6a9\ub7c9\uc774 \ub2e4\ub974\ub2e4\ub294 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec, VPSA \ubc0f PSA \uc0b0\uc18c \ubc1c\uc0dd\uae30\uc758 \ud761\ucc29\uae30\ub294 \ud761\ucc29, \uac10\uc555, \uc9c4\uacf5 \ud0c8\ucc29, \ud37c\uc9c0 \ubc0f \uc7ac\uac00\uc555 \ub2e8\uacc4\uc758 \uc8fc\uae30\uc801 \uc804\ud658\uc744 \ud1b5\ud574 \uc0b0\uc18c\uc640 \uc9c8\uc18c\uc758 \ubd84\ub9ac\ub97c \uc2e4\ud604\ud569\ub2c8\ub2e4. \ud2b9\uc815 \uc555\ub825 \ud558\uc5d0\uc11c \uc81c\uc62c\ub77c\uc774\ud2b8 \ubd84\uc790\uccb4 \ud761\ucc29\uc81c\uac00 \uc7a5\ucc29\ub41c \ud761\ucc29\uce35\uc744 \uacf5\uae30\uac00 \ud1b5\uacfc\ud560 \ub54c, \uc9c8\uc18c\ub294 \ubd84\uc790\uccb4\uc5d0 \ud761\ucc29\ub418\ub294 \ubc18\uba74 \uc0b0\uc18c\ub294 \ub35c \ud761\ucc29\ub418\uc5b4 \uae30\uccb4 \uc0c1\uc5d0 \ub18d\ucd95\ub418\uc5b4 \ud761\ucc29\uce35 \ubc16\uc73c\ub85c \ud758\ub7ec\ub098\uc635\ub2c8\ub2e4. \ubd84\uc790\uccb4\uac00 \ud3ec\ud654 \uc0c1\ud0dc\uc5d0 \uac00\uae4c\uc6cc\uc9c0\uba74 \uacf5\uae30 \uacf5\uae09\uc744 \uc911\ub2e8\ud558\uace0 \ud761\ucc29\uce35\uc758 \uc555\ub825\uc744 \ub0ae\ucd94\uba74 \ubd84\uc790\uccb4\uc5d0 \ud761\ucc29\ub41c \uc9c8\uc18c\uac00 \ud0c8\ucc29\ub418\uc5b4 \ubd84\uc790\uccb4\uc758 \uc7ac\uc0dd \ubc0f \uc7ac\uc0ac\uc6a9\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4. \ub450 \uac1c \uc774\uc0c1\uc758 \ud761\ucc29\uce35\uc774 \uad50\ub300\ub85c \uc791\ub3d9\ud558\uba74 \uc0b0\uc18c\ub97c \uc5f0\uc18d\uc801\uc73c\ub85c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uc18d\uc801\uc73c\ub85c \uc5bb\uc5b4\uc9c4 \uc81c\ud488 \uc0b0\uc18c\ub294 \ud761\ucc29\uae30 \uc0c1\ub2e8\uc5d0\uc11c \ubc84\ud37c \ud0f1\ud06c\ub85c \ubc30\ucd9c\ub41c \ud6c4, \uc0b0\uc18c \ubd80\uc2a4\ud130\ub85c \uac00\uc555\ub418\uc5b4 \uc0b0\uc18c \ud384\ud504 \ud45c\ubc31 \uacf5\uc815\uc73c\ub85c \ubcf4\ub0b4\uc9d1\ub2c8\ub2e4. \uc704 \uacfc\uc815\uc5d0\uc11c \uac01 \ud761\ucc29\uae30\ub294 \ub3d9\uc2dc\uc5d0 \uc11c\ub85c \ub2e4\ub978 \uc791\ub3d9 \ub2e8\uacc4\uc5d0 \uc788\uc73c\uba70, PLC \uc2dc\uc2a4\ud15c\uc758 \uc81c\uc5b4 \ud558\uc5d0 \ubc38\ube0c\uac00 \uc815\uae30\uc801\uc73c\ub85c \uc804\ud658\ub418\uc5b4 \uace0\uac1d \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uc81c\ud488 \uc0b0\uc18c\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n

2. \ud761\ucc29\uae30 (\ud761\ucc29\ud0f1\ud06c)<\/p>\n

\uc911\uad6d \ucd5c\ub300 VPSA \uc0b0\uc18c \ubc1c\uc0dd \uc7a5\ube44 \uacf5\uae09\uc5c5\uccb4\uc778 PKU Pioneer\uc758 VPSA-O2 \uc720\ub2db\uc740 \ubcd1\ub82c 2-\ud761\ucc29\uae30 \uacf5\uc815\uc744 \ucc44\ud0dd\ud558\uc5ec \uace0\uac1d \uc694\uad6c\uc5d0 \ub530\ub77c \uc0b0\uc18c \uc6a9\ub7c9\uc744 \uc720\uc5f0\ud558\uac8c \ub9de\ucda4 \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PKU Pioneer\uc758 \ucd5c\uc2e0 VPSA \uc0b0\uc18c \ubc1c\uc0dd \uacf5\uc815\uc740 \uc218\uc9c1 \ubc29\uc0ac\ud615 \ud761\ucc29\ud0d1\uc744 \uc0ac\uc6a9\ud558\uba70, \uae30\uc874 \ucd95\ub958\ud615\uc5d0 \ube44\ud574 \ud761\ucc29\uce35\uc774 \ub354 \uc587\uace0 \uc800\ud56d \ubc0f \uae30\ub958 \uac10\uc555\uc774 \uc791\uc544 \ub3d9\ub825 \uc7a5\ube44\uc758 \ubc30\uae30 \uc555\ub825\uacfc \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c 10%~15% \uc904\uc5ec \ub6f0\uc5b4\ub09c \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uc728\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \uc6d0\ud1b5\ud615 \ubca0\ub4dc \uad6c\uc870\ub294 \uc810\uc720 \uba74\uc801\uc774 \uc791\uc544 \uac74\uc124 \ube44\uc6a9\ub3c4 \ud6a8\uacfc\uc801\uc73c\ub85c \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2.1 \ubd84\uc790\uccb4\uc758 \uc120\uc815 \ubc0f \uc801\uc6a9<\/p>\n

\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubd84\uc790\uccb4 \ud761\ucc29\uc81c\ub85c\ub294 5A, 10X, 13X, N-2, CaA, NaX, CaX, LiX, CNA-198, Li.X.RE, HX5A-980 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 CaA \ubd84\uc790\uccb4\ub97c \uc608\ub85c \ub4e4\uba74, CaA \ubd84\uc790\uccb4\uac00 \ucda9\uc9c4\ub41c \ud761\ucc29\ud0d1\uc5d0 \uacf5\uae30\uac00 \ud1b5\uacfc\ud560 \ub54c \uc9c8\uc18c\uc758 \uc0ac\uc911\uadf9\uc790 \ubaa8\uba58\ud2b8\uac00 \uc0b0\uc18c\ubcf4\ub2e4 \ud6e8\uc52c \ud06c\uace0 CaA \ubd84\uc790\uccb4 \ubbf8\uc138\uae30\uacf5 \ud45c\uba74\uc758 Ca2+\uac00 O2\ubcf4\ub2e4 N2\ub97c \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \ud761\ucc29\ud558\uae30 \ub54c\ubb38\uc5d0 N2\uac00 \uc6b0\uc120\uc801\uc73c\ub85c \ud761\ucc29\ub418\uc5b4 \uc0b0\uc18c\uac00 \uc0dd\uc131 \uac00\uc2a4\ub85c \ud761\ucc29\ud0d1 \ubc16\uc73c\ub85c \ub098\uc635\ub2c8\ub2e4.<\/p>\n

\uadf8\ub7ec\ub098 CaA \ubd84\uc790\uccb4 \ud761\ucc29\uc81c\uc758 \uc9c8\uc18c\uc5d0 \ub300\ud55c \ud761\ucc29 \uc6a9\ub7c9\uacfc \uc120\ud0dd\uc131\uc740 \uc5ec\uc804\ud788 \ucda9\ubd84\ud788 \ub192\uc9c0 \uc54a\uc544 VPSA \uc0b0\uc18c \ubc1c\uc0dd \uc720\ub2db\uc758 \uc0b0\uc18c \uc218\uc728\uc774 \ub0ae\uace0 \uc5d0\ub108\uc9c0 \uc18c\ube44\uac00 \ub192\uc2b5\ub2c8\ub2e4. CaA \ubc0f NaX \ubd84\uc790\uccb4 \ud761\ucc29\uc81c\uc640 \ube44\uad50\ud558\uc5ec LiX \ubd84\uc790\uccb4\ub294 \uc0b0\uc18c \uc0dd\uc0b0 \ud6a8\uc728\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uc0b0\uc18c \uc6a9\ub7c9\uc5d0 \ub354 \uc801\uc740 \uc591\uc758 LiX \ubd84\uc790\uccb4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc5b4 VPSA \ubc0f PSA \uc0b0\uc18c \ubc1c\uc0dd\uae30\uc758 \uc5d0\ub108\uc9c0 \uc18c\ube44\uc640 \ud06c\uae30\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. LiLSX \ubd84\uc790\uccb4\uc758 \uc9c8\uc18c \ud761\ucc29 \ub2a5\ub825\uc740 \uacf5\uae30 \uc911 \uc0b0\uc18c \uc131\ubd84\uc5d0 \ub300\ud55c \ud761\ucc29 \ub2a5\ub825\ubcf4\ub2e4 \ud06c\uba70, \uc774\ub294 \ub354 \ub192\uc740 \ub9ac\ud2ac \uc774\uc628 \uad50\ud658\ub3c4\uc640 \ub354 \uc791\uc740 Li+ \ubc18\uacbd \ub54c\ubb38\uc785\ub2c8\ub2e4. LiLSX \ubd84\uc790\uccb4\uc758 Li+ \uc218\ub294 CaA \ubd84\uc790\uccb4 \ud761\ucc29\uc81c\uc758 Ca2+ \uc218\uc758 \ub450 \ubc30\uc774\uba70, \uc9c8\uc18c \ubc0f \uc0b0\uc18c \ubd84\ub9ac \uacc4\uc218\ub294 \uae30\uc874 \uc0b0\uc18c \ubd84\uc790\uccb4\uc758 2~5\ubc30\uc774\ubbc0\ub85c \ub9ac\ud2ac \ubd84\uc790\uccb4\uac00 \ub354 \ub9ce\uc740 \uc9c8\uc18c\ub97c \ud761\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. VPSA \ubc0f PSA \uc0b0\uc18c \uc720\ub2db\uc5d0 \uc801\uc6a9\ub420 \ub54c, LiLSX \ubd84\uc790\uccb4 \uc18c\ube44\ub7c9\uc740<\/u><\/strong><\/a> CaA \ubd84\uc790\uccb4\uc758 1\/4~1\/5\uc5d0 \ubd88\uacfc\ud558\uc5ec \ucd1d \ud22c\uc790 \ube44\uc6a9\uc744 \ub0ae\ucd94\uace0 \uc0b0\uc18c \uc218\uc728\uc744 \ub192\uc774\uba70 \uc804\ub825 \uc18c\ube44\ub97c \ud06c\uac8c \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\"\uc0b0\uc5c5\uc6a9<\/p>\n

\uc0b0\uc5c5\uc6a9 \ubc0f \uc758\ub8cc\uc6a9 PKU Pioneer \uace0\ud6a8\uc728 \ub9ac\ud2ac\uacc4 \uc0b0\uc18c \ubd84\uc790\uccb4 \ud761\ucc29\uc81c PU-8<\/p>\n

2.2 \ud761\ucc29\uae30 \ub0b4\ubd80 \uad6c\uc870<\/p>\n

VPSA \uc0b0\uc18c \ud761\ucc29\uae30\uc758 \ub0b4\ubd80 \uad6c\uc870\uac00 \ube44\ud569\ub9ac\uc801\uc73c\ub85c \uc124\uacc4\ub418\uba74 \uae30\ub958\uc758 \ucda9\uaca9\uc73c\ub85c \uc778\ud574 \ud761\ucc29\uae30\uc5d0 \ucda9\uc9c4\ub41c \ubd84\uc790\uccb4\uac00 \uacfc\ub3c4\ud558\uac8c \uc774\ub3d9\ud558\uac70\ub098 \uc2ec\uc9c0\uc5b4 \ubd84\uc1c4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ubd84\uc790\uccb4\ub97c \uc7a5\uae30\uac04 \uc0ac\uc6a9\ud558\uba74 \ubd84\uc790\uccb4 \uc0ac\uc774\uc758 \uac04\uaca9\uc774 \uc810\ucc28 \uc904\uc5b4\ub4e4\uace0 \ud761\ucc29\uce35\uc774 \ud558\uac15\ud569\ub2c8\ub2e4. PKU Pioneer\ub294 20\ub144 \uc774\uc0c1\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacbd\ud5d8\uc744 \ud1b5\ud574 \ud761\ucc29\uae30 \uad6c\uc870 \uc124\uacc4\uc5d0 \ub9ce\uc740 \ucd5c\uc801\ud654 \ubc0f \uac1c\uc120\uc744 \uc774\ub8e8\uc5c8\uc73c\uba70, \ud761\ucc29\uce35 \ub0b4 \ube44\ud65c\uc131 \uc601\uc5ed\uc744 \uc904\uc774\uace0 \uae30\ub958\uac00 \ubd84\uc790\uccb4\uc5d0 \uc9c1\uc811 \ucda9\ub3cc\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uba70 \ubd84\uc790\uccb4 \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\ub294 \ubcf4\ub2e4 \ud569\ub9ac\uc801\uc778 \uae30\ub958 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud761\ucc29\uae30\uc5d0\ub294 \ubd84\uc790\uccb4\uac00 \ucda9\uc9c4\ub418\uc5b4 \uc788\uc73c\uba70, \ubd84\uc790\uccb4\uc758 \ud761\ucc29 \ubc0f \ud0c8\ucc29\uc740 \uae30\ub958 \uc18d\ub3c4\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uae30\ub958\uac00 \ub290\ub9b4\uc218\ub85d \ubd84\uc790\uccb4 \ud761\ucc29 \ubc0f \ud0c8\ucc29\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4. \ucd95\ub958 \ud761\ucc29\ud0f1\ud06c\uc5d0\uc11c \ud558\ub2e8\uc5d0\uc11c \uc0c1\ub2e8\uc73c\ub85c \ud750\ub974\ub294 \ucd95\ub958\uc640 \ube44\uad50\ud558\uc5ec, \ubc29\uc0ac\ud615 \ud761\ucc29\uae30\uc5d0\uc11c\ub294<\/u><\/strong><\/a> \ud761\ucc29\uc81c\uac00 \uae30\ub958\uc640 \uc644\uc804\ud788 \uc811\ucd09\ud558\uba70, \uae30\ub958 \ubc29\ud5a5\uc774 \ud761\ucc29 \ubc0f \ud0c8\ucc29\uc5d0 \ub354 \uc720\ub9ac\ud569\ub2c8\ub2e4. \ud761\ucc29 \ub2e8\uacc4\uc5d0\uc11c \uae30\ub958\uac00 \uc678\ubd80\uc5d0\uc11c \ub0b4\ubd80\ub85c \ud750\ub984\uc5d0 \ub530\ub77c N2\uac00 \uc810\ucc28 \ud761\uc218\ub418\uace0 \uac00\uc2a4\ub7c9\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4. \ubc29\uc0ac\ud615 \ud761\ucc29\ud0d1 \uc720\ub85c\uc758 \ub2e8\uba74\uc801\ub3c4 \uc678\ubd80\uc5d0\uc11c \ub0b4\ubd80\ub85c \uc810\ucc28 \uc881\uc544\uc9d1\ub2c8\ub2e4. \uc774 \uad6c\uc870\ub294 \ud761\ucc29\uc81c\uc758 \uc885\ud569 \ud65c\uc6a9 \ud6a8\uc728\uc744 \ub192\uc774\uace0 \ud761\ucc29\uce35\uc758 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uae30\ub958 \ubc29\ud5a5\uc740 \uc911\ub825 \ubc29\ud5a5\uacfc \uc218\uc9c1\uc774\uc5b4\uc11c \ubd84\uc790\uccb4\uc5d0 \ub300\ud55c \uc138\ucc99 \ud6a8\uacfc\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc904\uc774\uace0 \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\ud569\ub9ac\uc801\uc778 \uc555\ucd95 \uc7a5\ube44\ub294 \ubd84\uc790\uccb4\uac00 \uc0c1\ud638 \ucda9\ub3cc\ub85c \uc778\ud574 \ubd84\uc1c4\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PKU Pioneer\uc758 \ud2b9\ud5c8 \uae30\uc220, \uc989 \ubd84\uc790\uccb4 \uae30\uacc4\uc801 \uade0\uc9c8 \ud68c\uc804 \ucda9\uc9c4 \ubc0f \uc790\ub3d9 \uba64\ube0c\ub808\uc778 \uc555\ucd95 \uc2dc\uc2a4\ud15c\uc740 \ud761\ucc29\uc81c\uc5d0 \uade0\uc77c\ud55c \ud798\uc774 \uac00\ud574\uc9c0\ub3c4\ub85d \ud558\uc5ec \ubd84\uc790\uccb4\uac00 \uace0\ub974\uac8c \uc555\ucd95\ub418\uace0 \ud3c9\ud0c4\ud654\ub418\uba70 \ud761\ucc29\uce35 \uc0c1\ub2e8\uc774 \uc27d\uac8c \ubd84\uc1c4\ub418\uc9c0 \uc54a\uc544, \uc0b0\uc18c \ubc1c\uc0dd\uae30\uc758<\/u><\/strong><\/a> \uc0dd\uc0b0 \ub2a5\ub825\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uac70\ub098 \uc9c4\uacf5 \ud38c\ud504\ub85c \ubc30\ucd9c\ub418\ub294 \ud761\ucc29\uc81c \ubd84\ub9d0\ub85c \uc778\ud55c \uc0b0\uc18c \uc21c\ub3c4 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uc5ec VPSA \uc0b0\uc18c \uc7a5\ube44\uc758 \uc548\uc815\uc801\uc778 \uc6b4\uc601\uc744 \ubcf4\uc7a5\ud558\uace0 \ubd84\uc790\uccb4 \ud761\ucc29\uc81c\uc758 \ud65c\uc6a9 \ud6a8\uc728\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ud604\uc7ac PKU Pioneer\ub294 \uc911\uad6d\uc5d0\uc11c 10\ub144 \uc774\uc0c1 \uc6b4\uc601 \uc911\uc778 \uc0b0\uc18c \uc0dd\uc0b0 \ud504\ub85c\uc81d\ud2b8\ub97c \uac00\uc7a5 \ub9ce\uc774 \ubcf4\uc720\ud558\uace0 \uc788\uc73c\uba70 \uc6b0\uc218\ud55c \uc9c0\ud45c\ub97c \uc790\ub791\ud558\uc5ec \uace0\uac1d\uc758 \uc548\uc815\uc801\uc778 \uc0b0\uc18c \uacf5\uae09\uc744 \uc704\ud55c \ud655\uc2e4\ud55c \ubcf4\uc99d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

3. \uacf5\uc815 \ub0b4 \uae30\ud0c0 \uc7a5\ube44 \ubc0f \uad6c\uc131 \uc694\uc18c<\/p>\n

3.1 \uc1a1\ud48d\uae30<\/p>\n

\uc815\uc555 \uc6d0\uc2ec \uc1a1\ud48d\uae30\ub294 \uc0b0\uc18c \uc720\ub7c9\uc774 \uc555\ub825\uc5d0 \ub530\ub77c \uc9c0\uc18d\uc801\uc73c\ub85c \ubcc0\ud569\ub2c8\ub2e4. \uc6a9\ub7c9\uc744 \uc870\uc815\ud560 \uc218\ub294 \uc788\uc9c0\ub9cc \ucd5c\uc801 \uc124\uacc4 \uac12\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74 \ud6a8\uc728\uc774 \uae09\uaca9\ud788 \uc800\ud558\ub429\ub2c8\ub2e4. VPSA-O2 \ud50c\ub79c\ud2b8\uc5d0\uc11c\ub294 \ud761\ucc29\uae30\uc5d0 \uac00\uc555 \uacf5\uae30\ub97c \uacf5\uae09\ud558\uae30 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\ud48d\ub7c9 \ub8e8\uce20 \uc1a1\ud48d\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacf5\uae30\ub97c \uac00\uc555\ud558\uba70, \uadf8 \uacb0\uacfc \uc555\ub825\uc774 \ubcc0\ud574\ub3c4 \uc0b0\uc18c \uc6a9\ub7c9\uc774 \uae30\ubcf8\uc801\uc73c\ub85c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\uc5b4 \ud761\ucc29\uce35\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc774 \uc801\uace0 \ubd84\uc790\uccb4 \ud761\ucc29\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4. VPSA \uc0b0\uc18c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub8e8\uce20 \uc1a1\ud48d\uae30\uc758 \ud6a8\uc728\uc740 \uc6d0\uc2ec \uc1a1\ud48d\uae30\ubcf4\ub2e4 \ub192\uc73c\uba70, \uc2e4\uc81c \uc6b4\uc601\uc744 \ud1b5\ud574 \uc5d0\ub108\uc9c0 \uc18c\ube44 \uc9c0\ud45c\ub3c4 \uac00\uc7a5 \ub0ae\uc740 \uac83\uc73c\ub85c \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

3.2 \uc9c4\uacf5 \ud38c\ud504<\/p>\n

\ub8e8\uce20 \uc9c4\uacf5 \ud38c\ud504\ub294 \uc2dc\ub3d9\uc774 \ube60\ub974\uace0 \ucd5c\uc885 \uc9c4\uacf5\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \ud38c\ud504 \uc804\ub3d9 \ubd80\ud488\uc740 \uac15\ub825\ud55c \ubc31\ub798\uc2dc \ubc29\uc9c0 \uad6c\uc870\ub85c \ub418\uc5b4 \uc788\uc5b4 \uc9e7\uc740 \uc2dc\uac04 \ub0b4\uc5d0 \ucd5c\uc801\uc758 \uc9c4\uacf5 \ub808\ubca8\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud38c\ud504 \ucc54\ubc84 \ub0b4\uc5d0\ub294 \uc2ac\ub77c\uc774\ub529 \ubd80\ud488\uc774 \uc5c6\uace0 \uc624\uc77c \uc724\ud65c\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc544 \uc624\uc77c \uc99d\uae30\uc5d0 \uc758\ud55c \uc2dc\uc2a4\ud15c \uc624\uc5fc\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \ub0ae\uc740 \uc804\ub825 \uc18c\ube44, \ub0ae\uc740 \uc6b4\uc601 \ubc0f \uc720\uc9c0 \ubcf4\uc218 \ube44\uc6a9, \ub354 \ube60\ub978 \ud38c\ud551 \uc18d\ub3c4 \ubc0f \ud6a8\uc728\uc131, \ub354 \uc548\uc815\uc801\uc778 \uc791\ub3d9 \ub4f1\uacfc \uac19\uc740 \uc911\uc694\ud55c \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

3.3 \uc0b0\uc18c \ubd80\uc2a4\ud130<\/p>\n

VPSA \uc0b0\uc18c \ubc1c\uc0dd \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ud53c\uc2a4\ud1a4\ud615, \ub8e8\uce20\ud615 \ubc0f \uc6d0\uc2ec\ud615 \uc0b0\uc18c \ubd80\uc2a4\ud130\uac00 \uc0ac\uc6a9\ub418\uba70, \uadf8\uc911 \ud53c\uc2a4\ud1a4\ud615 \uc0b0\uc18c \ubd80\uc2a4\ud130\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc0b0\uc18c\ub294 \uc628\ub3c4, \uc624\uc77c \ubc0f \ubd88\uaf43\uc5d0 \ubbfc\uac10\ud558\ubbc0\ub85c \uc0b0\uc18c \ubd80\uc2a4\ud130 \uace0\uc7a5\uc740 \ud761\ucc29\uae30 \uc791\ub3d9\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\uc2a4\ud1a4\ud615 \uc0b0\uc18c \ubd80\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc2e4\ub9b0\ub354 \ubc30\uae30 \uc628\ub3c4\uc758 \uae09\uaca9\ud55c \uc0c1\uc2b9\uacfc \uc724\ud65c\uc720\uc640 \uc0b0\uc18c\uc758 \ud63c\ud569\uc73c\ub85c \uc778\ud55c \uc778\ud130\ub85d \uc815\uc9c0\ub97c \ubc29\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \ub8e8\uce20\ud615 \uc0b0\uc18c \ubd80\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \ubc18\uacbd \ubc29\ud5a5 \ubc0f \ucd95 \ubc29\ud5a5 \ubaa8\ub450\uc5d0\uc11c \ubd88\ud3c9\ud615 \ub354\ube14 \uba54\uce74\ub2c8\uceec \uc530\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4. \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/p>\n

4.1 \uc804\ud658 \ubc38\ube0c<\/p>\n

\uc804\ud658 \ubc38\ube0c\ub294 PLC \uc81c\uc5b4 \ubc38\ube0c\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4. \uc1a1\ud48d\uae30 \ucd9c\uad6c \ubc38\ube0c, \uc9c4\uacf5 \uc1a1\ud48d\uae30 \uc785\uad6c \ubc38\ube0c, \uc81c\ud488 \uc0b0\uc18c \ucd9c\uad6c \ubc38\ube0c, \ud37c\uc9c0 \ubc38\ube0c, \ud3c9\ud615 \ubc38\ube0c (\uc555\ub825 \uade0\ub4f1\ud654 \ubc38\ube0c) \ub4f1\uc740 \ud761\ucc29\uae30\uac00 \ud761\ucc29, \uac10\uc555, \uc815\ubc29\ud5a5 \ubc0f \uc5ed\ubc29\ud5a5 \ud0c8\ucc29 \ubc0f \ud37c\uc9c0 \uad6c\uac04\uc744 \uc815\uc0c1\uc801\uc73c\ub85c \uc9c4\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uc555\uc2dd\uc774\uba70 DCS \ub610\ub294 PLC\uc5d0 \uc5f0\uacb0\ud560 \ub54c \ucef4\ud4e8\ud130 \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\uc5b4 \uc804\ud658 \uc8fc\uae30\uac00 \uc9e7\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ucd5c\ub300 15\ub144\uc758 \uae34 \uc218\uba85\uc744 \uac00\uc9c0\uba70 1\ub144 \ub3d9\uc548 \uc5f0\uc18d \uc791\ub3d9 \ud6c4 \uc218\ubc31\ub9cc \ubc88 \uc804\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4.2 \uacc4\uce21 \uc7a5\ube44<\/p>\n

VPSA \uc0b0\uc18c \uc7a5\ube44\uc758 \uacc4\uce21 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc740 PLC \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc81c\uc5b4\ub429\ub2c8\ub2e4. \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \uace0\uae09 \uacc4\uce21 \uc7a5\ube44\ub294 \uc6d0\ud65c\ud55c \uc6b4\uc601\uc758 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc81c\uc5b4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

(2) VPSA \uc0b0\uc18c \uc0dd\uc0b0\uc758 \ucd1d \ube44\uc6a9\uc774 \uc57d \uffe50.4\/Nm\u00b3\uc77c \ub54c, \uc21c\uc0b0\uc18c \uc5f0\uc18c\ub97c \uc801\uc6a9\ud55c \ud6c4 1Nm\u00b3\uc758 \uc0b0\uc18c\ub294 0.3Nm\u00b3\uc758 \ucc9c\uc5f0\uac00\uc2a4\ub97c \uc808\uc57d\ud558\uace0 \uc57d 1.96 kg\uc758 CO\u2082 \ubc30\ucd9c\uc744 \uc904\uc785\ub2c8\ub2e4. \uc885\ud569\uc801\uc73c\ub85c \uc5f0\uac04 \uc57d \uffe51,245,000\uc758 \uc0dd\uc0b0 \ube44\uc6a9\uc744 \uc808\uc57d\ud560 \uc218 \uc788\uc5b4 \uc0c1\ub2f9\ud55c \uacbd\uc81c\uc801 \ubc0f \ud658\uacbd\uc801 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

VPSA \uc0b0\uc18c \uc0dd\uc0b0 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 VPSA-O2 \uc720\ub2db\uc740 \ud22c\uc790 \ube44\uc6a9\uc774 \uc801\uace0, \uc804\ub825 \uc18c\ube44\uac00 \ub0ae\uc73c\uba70, \ub354 \uc548\uc815\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc6b4\uc601, \ud6a8\uacfc\uc801\uc778 \uc774\uc810 \ubc0f \ub354 \ub192\uc740 \uacbd\uc81c\uc131\uc73c\ub85c \uc778\ud574 \ub9ce\uc740 \uc81c\uc9c0 \uacf5\uc7a5\uc5d0\uc11c \uc810\ucc28 \uc778\uc815\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. VPSA \ubc0f PSA \uc0b0\uc18c \uc0dd\uc0b0 \uc7a5\ube44\uc758<\/u><\/strong><\/a> \uae00\ub85c\ubc8c \ucd5c\ub300 \uacf5\uae09\uc5c5\uccb4\uc778 PKU Pioneer\ub294 Sun Paper Group, Double A PLC\uc640 \uac19\uc740 \uc138\uacc4\uc801\uc778 \uc81c\uc9c0 \uae30\uc5c5\uc5d0 \uacbd\uc81c\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc0b0\uc18c \ubc1c\uc0dd \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\uc5ec \uace0\uac1d\uc774 \uc5d0\ub108\uc9c0\ub97c \uc808\uc57d\ud558\uace0 \ube44\uc6a9\uc744 \ub300\ud3ed \uc808\uac10\ud558\uc5ec \uc804\uccb4 \uc81c\uc9c0 \uc81c\uc870 \uacf5\uc815\uc758 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub3c4\ub85d \ub3d5\uace0 \uc788\uc73c\uba70, \uc774\ub294 \uc5c5\uacc4\uc758 \uc790\uc6d0 \uc7ac\ud65c\uc6a9 \ubc0f \uc9c0\uc18d \uac00\ub2a5\ud55c \ubc1c\uc804\uc744 \ucd09\uc9c4\ud558\ub294 \ub370 \uc0b0\uc18c\ub294 \uc8fc\ub85c \ud384\ud504 \uc81c\uc870 \ubd80\ubb38, \uc608\ub97c \ub4e4\uc5b4 \uc0b0\uc18c \ud0c8\ub9ac\uadf8\ub2cc \ubc0f \uc0b0\uc18c \ud45c\ubc31\uc5d0\uc11c\uc758 \ubc31\uc0c9\ud654\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc81c\uc9c0 \uacf5\uc815\uc740 \ub192\uc740 \uc0b0\uc18c \uc21c\ub3c4\ub97c \uc694\uad6c\ud558\uc9c0 \uc54a\uc73c\uba70 \uc9c8\uc18c\ub3c4 \ud544\uc694\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ub300\ubd80\ubd84\uc758 \uc81c\uc9c0 \uacf5\uc7a5\uc740 \ud604\uc7ac PSA \uae30\uc220\uc744 \uc120\ud0dd\ud558\uc5ec \uc0b0\uc18c\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/u><\/strong><\/a> \uc911\uc694\ud55c \uc2e4\uc9c8\uc801 \uc758\ubbf8\ub97c \uac00\uc9d1\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

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