{"id":4907,"date":"2021-12-10T14:30:37","date_gmt":"2021-12-10T14:30:37","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=4907"},"modified":"2026-04-28T10:41:52","modified_gmt":"2026-04-28T10:41:52","slug":"reasons-for-catalyst-deactivation","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/reasons-for-catalyst-deactivation\/","title":{"rendered":"\ucd09\ub9e4 \ube44\ud65c\uc131\ud654\uc758 \uc774\uc720 \ubc0f \ub2e4\uc591\ud55c \uc7ac\uc0dd \uc870\uac74"},"content":{"rendered":"<p>\uc624\ub298\ub0a0 \ud654\ud559 \uc0b0\uc5c5\uc758 90%\uc5d0\ub294 \uc0dd\uc0b0\uc758 \ubc18\uc751 \uc18d\ub3c4\uc640 \uc120\ud0dd\uc131\uc744 \ub192\uc774\ub294 \ucd09\ub9e4 \uacf5\uc815\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc0b0\uc5c5 \uc0dd\uc0b0 \uc2dc\uac04\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ucd09\ub9e4\ub294 \ube44\ud65c\uc131\ud654\ub418\uba70 \uc774\ub294 \ucd09\ub9e4 \ubc18\uc751 \uc18d\ub3c4\uac00 \uac10\uc18c\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc5d0\ub514\ud130\ub294 \ube44\ud65c\uc131\ud654\ub41c \ucd09\ub9e4\uc758 \ud65c\ub3d9\uc744 \uc7ac\uc0dd\ud558\uc5ec \ub354 \ub098\uc740 \uacbd\uc81c\uc801, \ud658\uacbd\uc801 \uc774\uc810\uc744 \ucc3d\ucd9c\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\ub824\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd09\ub9e4 \ube44\ud65c\uc131\ud654\ub294 \uc77c\uc815\ud55c \ubc18\uc751 \uc870\uac74\uc5d0\uc11c \uc218\ud589\ub418\ub294 \ucd09\ub9e4 \ubc18\uc751\uc758 \uc804\ud658\uc728\uc774 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uac10\uc18c\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ucd09\ub9e4 \ube44\ud65c\uc131\ud654 \uacfc\uc815\uc740 \ud654\ud559\uc801, \uc5f4\uc801, \uae30\uacc4\uc801 \uc138 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\ud654\ud559\uc801 \ube44\ud65c\uc131\ud654<\/li><\/ol>\n\n\n\n<p>\uc6d0\uc778 \uacb0\uacfc<\/p>\n\n\n\n<p>\ucf54\ud0b9(\ucf54\ud0b9) \ud45c\uba74\uc801\uc774 \uac10\uc18c\ud558\uace0 \ub9c9\ud798\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae08\uc18d \uc624\uc5fc \ud45c\uba74\uc801 \uac10\uc18c \ubc0f \ucd09\ub9e4 \ud65c\uc131 \uac10\uc18c<\/p>\n\n\n\n<p>\ub3c5\uadf9\ubb3c \ud761\ucc29, \ud65c\uc131 \ubd80\uc704 \uac10\uc18c<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li>\uc5f4 \ube44\ud65c\uc131\ud654<\/li><li>\uae30\uacc4\uc801 \ube44\ud65c\uc131\ud654<\/li><\/ol>\n\n\n\n<p>\uc6d0\uc778 \uacb0\uacfc<\/p>\n\n\n\n<p>\uc785\uc790 \ud30c\uc190 \ucc44\ub110\ub9c1 \ubc0f \ucd09\ub9e4 \ubca0\ub4dc\uc758 \ub9c9\ud798<\/p>\n\n\n\n<p>\ud45c\uba74\uc801 \uac10\uc18c<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\"><li>\ucd09\ub9e4 \uc7ac\uc0dd<\/li><\/ol>\n\n\n\n<p>\uc0b0\uc5c5\uc6a9 \ucd09\ub9e4 \uc7ac\uc0dd\uc758 \uc77c\ubc18\uc801\uc778 \uaddc\uce59\uc740 \uc7ac\uc0dd\ud560 \ub54c\ub9c8\ub2e4 \ucd09\ub9e4\uc758 \ud65c\uc131\ub3c4\uac00 \uc6d0\ub798 \ud65c\uc131\ub3c4\ubcf4\ub2e4 \ub0ae\uc544\uc9c4\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc7ac\uc0dd\ub41c \ucd09\ub9e4\uc758 \uc791\ub3d9 \uc628\ub3c4\ub294 \uc7ac\uc0dd \uc804\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ube44\ud65c\uc131\ud654\ub41c \ucd09\ub9e4\ub97c \ube48\ubc88\ud558\uace0 \ub05d\uc5c6\uc774 \ubc18\ubcf5\ud558\ub294 \uac83\uc740 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. \uacb0\uad6d \uc7ac\uc0dd\uc740 \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\ucf54\ud0b9(\ucf54\ud06c\uc2a4) \ube44\ud65c\uc131\ud654 \ud6c4 \uc7ac\uc0dd:<\/li><\/ol>\n\n\n\n<p>\ucd09\ub9e4\ub97c \uc0ac\uc6a9\ud558\ub294 \ub3d9\uc548 \ud45c\uba74\uc5d0 \ud0c4\uc18c \uce68\uc804\ubb3c\uc774 \uc810\uc9c4\uc801\uc73c\ub85c \ud615\uc131\ub418\uc5b4 \ucd09\ub9e4\uc758 \ud65c\uc131\uc774 \uac10\uc18c\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc22f \uc5f0\uc18c(\uacf5\uae30 + \uc218\uc99d\uae30)\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ucf54\ud06c\uc2a4 \uce68\uc804\ubb3c\uc744 \ube44\ud65c\uc131\ud654\ud55c \ud6c4 \uc0b0\uc5c5\uc6a9 \ucd09\ub9e4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd09\ub9e4 \uae30\uacf5\uc758 \ud0c4\uc18c \ud568\uc720 \uce68\uc804\ubb3c\uc744 \uc77c\uc0b0\ud654\ud0c4\uc18c\uc640 \uc774\uc0b0\ud654\ud0c4\uc18c\ub85c \uc0b0\ud654\uc2dc\ucf1c \ucd09\ub9e4 \ud65c\uc131\uc744 \ud68c\ubcf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud37c\uc9c0 \ubc29\ubc95\uc5d0\uc11c\ub294 \ud0c4\uc18c \uc99d\ucc29\uc758 \uc720\uae30 \ubd80\uc0b0\ubb3c, \uae30\uacc4\uc801 \uba3c\uc9c0 \ubc0f \ubd88\uc21c\ubb3c\uc774 \ucd09\ub9e4\uc758 \uae30\uacf5\uc744 \ub9c9\uac70\ub098 \ucd09\ub9e4 \ud45c\uba74\uc758 \ud65c\uc131 \uc911\uc2ec\uc744 \ub36e\uc5b4 \uadf8\ub2e4\uc9c0 \uc2ec\uac01\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ud604\uc7a5\uc5d0\uc11c \ud37c\uc9c0 \ubc29\ubc95\uc73c\ub85c \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc7ac\uc0dd\uc131 \uc2dc \uc8fc\uc758\uac00 \ud544\uc694\ud55c \uc0ac\ud56d:<\/p>\n\n\n\n<p>\uc7ac\uc0dd \uc628\ub3c4\uc640 \uc2dc\uac04\uc740 \ucd09\ub9e4\uac00 \uc18c\uacb0\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc798 \uc870\uc815\ub418\uba70, \uc7ac\uc0dd \uc8fc\uae30\ub294 \ucf54\ud0b9\uc758 \ucd95\uc801 \uc18d\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li>\uae08\uc18d \uc624\uc5fc \ube44\ud65c\uc131\ud654 \ubc0f \uc7ac\uc0dd<\/li><\/ol>\n\n\n\n<p>\uae08\uc18d \uc624\uc5fc\uc758 \uc6d0\uc778\uc740 \uc6d0\uc720 \ub610\ub294 \uc11d\ud0c4 \uc9c1\uc811 \uc561\ud654 \uc561\uccb4\uc758 \uae08\uc18d \ud654\ud569\ubb3c, \uae08\uc18d \ud3ec\ub974\ud53c\ub9b0 \ubcf5\ud569\uccb4 \ub610\ub294 \ube44\ud3ec\ub974\ud53c\ub9b0 \ud654\ud569\ubb3c(\uc8fc\ub85c V, Ni, Fe, Cu, Ca, Mg, Na, K \ub4f1)\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd09\ub9e4 \uc7ac\uc0dd \uc804<\/p>\n\n\n\n<p>\ucd09\ub9e4 \uc7ac\uc0dd \ud6c4<\/p>\n\n\n\n<p>\uc608\ubc29 \ubc29\ubc95: \uc6d0\ub8cc\uc5d0\uc11c \ud3ec\ub974\ud53c\ub9b0\uc744 \uc81c\uac70\ud558\ub294 \ud654\ud559\uc801 \ubc29\ubc95 \ub610\ub294 \ud761\ucc29 \ubc29\ubc95, \ucca8\uac00\uc81c(\uc548\ud2f0\ubaac \ud654\ud569\ubb3c) \ucd94\uac00, \uae08\uc18d \ubd88\uc21c\ubb3c\uacfc \ud569\uae08\uc744 \ud615\uc131\ud558\uc5ec \ubd80\ub3d9\ud0dc\ud654\ud558\ub294 \ubc29\ubc95.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\"><li>\uc911\ub3c5 \ube44\ud65c\uc131\ud654 \ubc0f \uc7ac\uc0dd<\/li><\/ol>\n\n\n\n<p>\ucd09\ub9e4\uc640 \uc811\ucd09\ud55c \uc720\uccb4 \ub0b4 \uc18c\ub7c9\uc758 \ubd88\uc21c\ubb3c\uc774 \ucd09\ub9e4\uc758 \ud65c\uc131\uc5d0 \ud761\ucc29\ub418\uc5b4 \ucd09\ub9e4\uc758 \ud65c\uc131\uc774 \ud604\uc800\ud788 \uac10\uc18c\ud558\uac70\ub098 \uc2ec\uc9c0\uc5b4 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc911\ub3c5\uc740 \uac00\uc5ed\uc801 \uc911\ub3c5, \uc7ac\uc0dd \uac00\ub2a5\ud55c \uc911\ub3c5, \uc77c\uc2dc\uc801 \uc911\ub3c5\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4;<\/p>\n\n\n\n<p>\uc608\ubc29 \uc870\uce58: \ubc18\uc751 \uc139\uc158\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \ub3c5\uadf9\ubb3c\uc744 \uc81c\uac70\ud558\uc138\uc694.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\"><li>\uc2e0\ud130\ub9c1 \ube44\ud65c\uc131\ud654 \ud6c4 \uc7ac\uc0dd<\/li><\/ol>\n\n\n\n<p>\ucd09\ub9e4\uc758 \uc18c\uacb0\uc740 \uc0ac\uc6a9 \uacfc\uc815\uc5d0\uc11c \uacb0\uc815\uccb4 \ud06c\uae30\uac00 \uc810\ucc28 \ucee4\uc9c0\uac70\ub098 1\ucc28 \uc785\uc790\uac00 \ucee4\uc9c0\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc608\ubc29 \uc870\uce58: \uc791\ub3d9 \uc870\uac74 \uc120\ud0dd \uc791\ub3d9 \uc628\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 0.5Tm\uc778 \ud0c0\ub9cc \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4. \uce90\ub9ac\uc5b4 \uc120\ud0dd: Ni\/Cr2O3 \ucd09\ub9e4 Ni\/Cr2O3-Al2O3 \uad6c\uc870, \ubcf4\uc870\uc81c(\uc138\ud37c\ub808\uc774\ud130) \ucd94\uac00.<\/p>\n\n\n\n<p>\uc7ac\uc0dd \ubc29\ubc95: \uc785\uc790\uac00 \ud070 \uae08\uc18d\uc774 \uc0b0\uc18c\uc5d0 \uc758\ud574 \uc0b0\ud654\ub418\uba74 H2\ub85c \ud658\uc6d0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc12f, \uc801\uc6a9 \uc0ac\ub840<\/p>\n\n\n\n<p>\uadc0\uae08\uc18d \ucd09\ub9e4 \uc7ac\uc0dd:<\/p>\n\n\n\n<p>\uc11d\uc720 \ud68c\uc0ac\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ubc31\uae08 \uc0b0\ud654 \ubd88\uc18c \ucd09\ub9e4\uc758 \uc7ac\uc0dd\uc740 \uc8fc\ub85c \ucd09\ub9e4 \ud45c\uba74\uc758 \uacfc\ub3c4\ud55c \ud0c4\uc18c\ub85c \uc778\ud574 \ube44\ud65c\uc131\ud654\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub8e8\uc158 : \uc720\ub3d9\uce35 \uc22f \uc5f0\uc18c \ubc29\ubc95, \ucd09\ub9e4\ub294 \uc720\ub3d9\uce35\uc5d0\uc11c \uc790\uc5f0 \uacf5\uae30\uc5d0\uc11c 3-4 \ud68c \uc55e\ub4a4\ub85c \uc5f0\uc18c\ub418\uace0 \uc628\ub3c4\ub294 \uc810\ucc28 \uc800\uc628\uc5d0\uc11c \uace0\uc628\uc73c\ub85c \ubcc0\ud558\uace0 \ucd5c\ub300 \uc628\ub3c4\ub294 450 \u2103\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc9c8\uc18c \uace0\uc815\uce35 \uc22f \uc5f0\uc18c \ubc29\ubc95, \uc120\ud0dd\uc5d0 \uace0\uc815 \uce68\ub300\uc5d0\uc11c \uc9c8\uc18c\uac00 \uacf5\uae30\uc5d0 \ucca8\uac00\ub418\uace0 255-455 \u00b0 C \ubc94\uc704\uc758 \uc628\ub3c4\uc5d0\uc11c \ub290\ub9b0 \ud0c4\ud654 \ubc0f \ub514\ucf54\ud0b9 \ud65c\ub3d9\uc774 \uc218\ud589\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubbf8\uad6d\uc758 \uad00\ub828 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uc0b0\uc18c\uc640 \uc811\ucd09\ud558\ub294 \ucd09\ub9e4\uc758 \uacbd\uc6b0 \uc0b0\uc18c \uc0b0\ud654 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud574 \ucd09\ub9e4 \ud45c\uba74\uc758 \ud0c4\uc18c \uce68\uc804\ubb3c\uc744 \uc81c\uac70\ud558\uace0, \uac00\uc2a4 \ud658\uc6d0\uc744 \uc774\uc6a9\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadc0\uae08\uc18d \ud568\uc720 \uc81c\uc62c\ub77c\uc774\ud2b8 \ucd09\ub9e4\ub294 \ud45c\uba74\uc5d0 \ud0c4\uc18c\uc131 \uce68\uc804\ubb3c\uc774 \uacfc\ub3c4\ud558\uac8c \uc313\uc5ec \uc788\uc2b5\ub2c8\ub2e4. \ucd09\ub9e4 \ud45c\uba74\uc758 \ub3c5\uc744 \uc81c\uac70\ud558\ub294 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 \uae08\uc18d\uc744 \uc7ac\ubd84\uc0b0\ud558\uc5ec \ucd09\ub9e4\uc758 \ud65c\uc131\uc774 \ud68c\ubcf5\ub418\ub3c4\ub85d \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc720\ud669\uc5d0 \uc911\ub3c5\ub41c \uc81c\uc62c\ub77c\uc774\ud2b8 \ud568\uc720 \ucd09\ub9e4\ub97c \uc7ac\ud65c\uc131\ud654\ud558\ub294 \ubc29\ubc95: \uc7ac\uc0dd\ub41c \ucd09\ub9e4\ub97c \ube0c\ub860\uc2a4\ud14c\ub4dc\uc0b0 \ud654\ud569\ubb3c \uc218\uc6a9\uc561\uacfc \uc811\ucd09\uc2dc\ucf1c \ucd95\uc801\ub41c \uadc0\uae08\uc18d\uc744 \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4. \uc0b0 \ucc98\ub9ac\ub97c \ud558\ub294 \uacbd\uc6b0, \uadc0\uae08\uc18d\uc758 \ubd84\uc0b0 \uc815\ub3c4\ub97c \uac1c\uc120\ud558\uae30 \uc704\ud574 \uc0b0\ud654 \ucc98\ub9ac \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud0c4\uc18c \uc6b4\ubc18\uccb4 \uadc0\uae08\uc18d \ucd09\ub9e4\uc758 \uc7ac\uc0dd. \uc77c\ubc18\uc801\uc73c\ub85c \uc544\uc138\ud2b8\uc0b0\uacfc \uc0b0\uc18c\uc5d0 \uccad\uc0c9\uc744 \ucca8\uac00\ud558\uc5ec \uc544\uc138\ud2b8\uc0b0 \ube44\ub2d0\uc744 \ud569\uc131\ud558\ub294 \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ucc98\ub9ac \ubc29\ubc95\uc740 \uc7bf\ubb3c \uc138\ucc99\uacfc \ub2e4\uc911 \uc138\ucc99\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub2e4\uc911 \uc138\ucc99 \ubc29\ubc95\uc740 260-300\u2103\uc758 \ub728\uac70\uc6b4 \ubb3c\ub85c \ucd09\ub9e4\ub97c \uc138\ucc99\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ubb3d\uc740 \uc7bf\ubb3c\ub85c \uc138\ucc99\ud55c \ud6c4 \ucd09\ub9e4\uc640 \ub18d\ub3c4\ub294 13%\uc5ec\uc57c \ud569\ub2c8\ub2e4. 30% \uc7bf\ubb3c\uacfc \uc811\ucd09\ud558\uace0 \uc628\ub3c4\ub97c 3-100\u2103 \ubc94\uc704\ub85c \uc720\uc9c0\ud558\uba70 \uc811\ucd09 \uc2dc\uac04\uc740 1-10\uc2dc\uac04\uc785\ub2c8\ub2e4. \ucd09\ub9e4\ub97c \uc6d0\ub798 \uc218\uc900\uc73c\ub85c \uc644\uc804\ud788 \ubcf5\uc6d0 \ud560\ubfd0\ub9cc \uc544\ub2c8\ub77c \ucd09\ub9e4\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ube44\uadc0\uae08\uc18d \ucd09\ub9e4 \uc7ac\uc0dd:<\/p>\n\n\n\n<p>Ca \uc911\ub3c5, \ucd09\ub9e4 \uad50\uccb4\ub7c9 \uc99d\uac00, \uc0c1\uc555\uc5d0\uc11c \uc804\uae30 \ub2f4\uc218\ud654 \ud6a8\uacfc \ud5a5\uc0c1, \uc11d\ud68c\uc9c8 \uc81c\uac70\uc81c \uc8fc\uc785, \uc9c0\uc6a9\uc131 \uc720\ud654\uc81c \uc0ac\uc6a9;<\/p>\n\n\n\n<p>V \uc911\ub3c5, \ucd09\ub9e4 \uad50\uccb4\ub7c9\uc744 \ub298\ub9ac\uace0, \ub354 \ub098\uc740 \uade0\ud615\uc81c \ub610\ub294 \uc790\uae30 \ubd84\ub9ac\uc81c\ub85c \uad50\uccb4\ud558\uace0, Ni \ubc0f V \ubc14\uc774\uba54\ud0c8 \ud328\uc2dc\ubca0\uc774\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4;<\/p>\n\n\n\n<p>Ni \uacc4\uc5f4 \ucd09\ub9e4\uac00 \uc7ac\uc0dd\ub429\ub2c8\ub2e4. \uc7ac\uc0dd \ucc98\ub9ac\uc758 \ucd08\uae30 \ub2e8\uacc4\uc5d0\uc11c \uc774\ub7ec\ud55c \uc885\ub958\uc758 \ucd09\ub9e4\ub294 \uc6d0\uc790\ub85c\uac00 \uc5f0\uc18c\ub418\uae30 \uc804\uc5d0 \ucd09\ub9e4\uc758 \ud669\ud654\ubb3c \ubb3c\uc9c8\uc744 \uccad\uc18c\ud574\uc57c\ud558\uba70 \ud0c8\ucf54\ud06c \ucc98\ub9ac\ub97c \uc704\ud574 \uac00\uc5f4\ub85c \ud29c\ube0c\ub97c \uc0ac\uc6a9\ud574\uc57c\ud569\ub2c8\ub2e4. \ucd09\ub9e4\uc758 \ud0c8\uc720\ub294 \uc8fc\ub85c \ud22c\uba85\ud55c \uc624\uc77c\ub85c \ub300\uccb4\ub429\ub2c8\ub2e4. \uc774\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95.<\/p>\n\n\n\n<p>\ub458\uc9f8, \uc218\uc99d\uae30-\uacf5\uae30 \uc7ac\uc0dd \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc885\ub958\uc758 \uc7ac\uc0dd \uae30\uc220 \uc6b4\uc601 \ubc29\uc2dd\uc740 \ube44\uad50\uc801 \uac04\ub2e8\ud558\uace0 \uc0dd\uc131 \ub41c \ubc30\uae30 \uac00\uc2a4\uac00 \ub2e4\uc6b4 \uc2a4\ud2b8\ub9bc \uc7a5\ube44\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc73c\uba70 \uc624\uc5fc\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc14\ub098\ub4d0 \ucd09\ub9e4\uc758 \uc7ac\uc0dd. \ubc14\ub098\ub4d0 \uae30\ubc18 \ucd09\ub9e4\uc758 \uc7ac\uc0dd \uba54\ucee4\ub2c8\uc998\uc740 \uc8fc\ub85c \ud0c8\uc774\uc628\uc218 \uce68\uc9c0\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubb3c\uc5d0 \ub179\uc744 \uc218 \uc788\ub294 \uc911\ub3c5 \ubb3c\uc9c8\uc744 \uc9c1\uc811 \uc6a9\ud574\uc2dc\ud0a8 \ub2e4\uc74c \uc53b\uc5b4\ub0b4\ub294 \uac83\uc785\ub2c8\ub2e4. \ud669\uc0b0 \ub2f4\uae08 \ucc98\ub9ac \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 \ubaa8\ub4e0 \uc54c\uce7c\ub9ac \uae08\uc18d \uc911\ub3c5 \uc694\uc18c\ub97c \uc81c\uac70\ud558\uace0 \ub3d9\uc2dc\uc5d0 \ucd09\ub9e4\uc5d0 \ud669\ud654\ub97c \uc0dd\uc131 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc14\ub098\ub4d0 \uae30\ubc18 \ucd09\ub9e4\uc758 \uc7ac\uc0dd \uacf5\uc815\uc740 \uba3c\uc800 \ub85c\uc2a4\ud305 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud65c\uc131\uc744 \uc783\uc740 \ucd09\ub9e4 \ud45c\uba74\uc758 \ud0c4\uc18c \uce68\uc804\ubb3c\uc744 \uccad\uc18c\ud558\uace0 \ub9e4\uce6d\uc5d0 \ub354 \uc801\ud569\ud55c \uc785\uc790 \ud06c\uae30\ub97c \uc120\ud0dd\ud558\uace0 \ucd09\ub9e4 \ud45c\uba74\uc758 \ud65c\uc131 \uc870\uc9c1 \uad6c\uc870\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uad6c\uc131\ud558\uace0 \ud568\uce68\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud65c\uc131 \uc131\ubd84\uc744 \ubcf4\ucda9\ud55c \ub2e4\uc74c \ub4dc\ub7fc\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud0c8\uc218, \uac74\uc870, \uac74\uc870 \ud65c\uc131\ud654 \ubc0f \uae30\ud0c0 \ucc98\ub9ac\ub97c \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>Co \uae30\ubc18 \ucd09\ub9e4\uc758 \uc7ac\uc0dd. Co\uc758 \uac00\uaca9\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ube44\uc2f8\uace0 \uc7ac\uc0dd \uae30\uc220\uc774 \ub354 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. Co \uae30\ubc18 \ucd09\ub9e4\ub97c \uc791\ub3d9\ud558\ub294 \ub3d9\uc548 \ucd09\ub9e4 \ud45c\uba74\uc5d0 \ub354 \ub9ce\uc740 \ud0c4\uc18c \uce68\uc804\ubb3c\uc774 \uc313\uc5ec \ucd09\ub9e4\uc758 \ud65c\uc131\uc744 \uc783\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ucd09\ub9e4\uc758 \uacbd\uc6b0 \ud604\uc7a5 \uae30\uc220\uc744 \ud1b5\ud574 \ucd09\ub9e4\uc758 \ud65c\uc131\uc744 \uc815\uc0c1 \uc218\uc900\uc73c\ub85c \ubcf5\uc6d0 \ud560 \uc218 \uc788\uc9c0\ub9cc \uc7ac\uc0dd \uacfc\uc815\uc5d0\uc11c \ucd09\ub9e4\uc758 \uc131\ub2a5\uc774 \ubcc0\uacbd\ub418\ub294 \uac83\uc774 \ub354 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \uc218\uc18c \ucc98\ub9ac \ucd09\ub9e4\uc758 \uc628\ub3c4\uc640 \ub192\uc774\uc5d0 \ub530\ub77c \ub178\ucd9c\ub41c Mo2+ \uc774\uc628\uc740 \uc99d\uac00\ud558\uace0 \uadf8\uc5d0 \ub530\ub77c Co2+\ub294 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc7ac\uc0dd \ucc98\ub9ac\ub294 400\u00b0C \uc774\uc0c1\uc758 \uace0\uc628\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4. \ubb3c\uc758 \uc874\uc7ac\ub294 \ucd09\ub9e4\uc758 \uae30\ub2a5\uc5d0 \uc5b4\ub290 \uc815\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70 \uc218\uc18c\ud654 \uc804\ud658 \ubc0f \uc218\uc18c\ud654 \ud65c\uc131\ud654\uc758 \uc131\ub2a5\uc774 \uc800\ud558\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uc12f, \ucd09\ub9e4 \ube44\ud65c\uc131\ud654\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \uba87 \uac00\uc9c0 \uc81c\uc548 \uc0ac\ud56d<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\uc6d0\uc7ac\ub8cc\uc758 \ubd84\uc11d \ubc0f \uc2e4\ud589\uc744 \uac15\ud654\ud558\uace0 \ubd88\uc21c\ubb3c \ud568\ub7c9\uc744 \uc815\uae30\uc801\uc73c\ub85c \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li><li>\uc6d0\uc790\uc7ac \uad00\ub9ac\ub97c \uac15\ud654\ud558\uace0 \ud0f1\ud06c \uad50\ud658, \ud2b9\ud788 2\ucc28 \uac00\uacf5\uc720 \ubd84\uc11d\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc774\uc138\uc694.<\/li><li>\ud0c8\ud669\uc81c\uc640 \ud0c8\uc5fc\uc81c\ub97c \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud558\uace0, \ud06c\ub86c \ubab0\ub9ac\ube0c\ub374\uc744 \uc120\ud0dd\ud558\uace0, \uc544\uc5f0\uacfc \ub098\ud2b8\ub968\uc744 \uc120\ud0dd\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc138\uc694.<\/li><li>\uc7a5\uce58\uc758 \ud2b9\uc131\uc5d0 \ub530\ub77c \ucd09\ub9e4\ub97c \ud569\ub9ac\uc801\uc73c\ub85c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li><li>\uc6b4\uc601 \uad00\ub9ac \ubc0f \uc9c1\uc6d0 \uad50\uc721\uc744 \uac15\ud654\ud558\uace0 \uc6b4\uc601\uc790\uc758 \ucc45\uc784\uac10\uc744 \ub192\uc785\ub2c8\ub2e4.<\/li><li>\ucd09\ub9e4 \ube44\ud65c\uc131\ud654\uc758 \ub2e4\uc591\ud55c \uc6d0\uc778\uc5d0 \ub530\ub978 \ub300\uc751 \uacc4\ud68d\uacfc \uc870\uce58\ub97c \uac1c\ubc1c\ud558\uc138\uc694.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"> <strong><strong>\uc9c0\uae08 \ubb38\uc758\ud558\uc138\uc694!<\/strong> <\/strong><\/h2>\n\n<!-- lc-qa-start -->\n<p><strong>Quick answer:<\/strong> For general industrial-chemical topics, the safest commercial decision usually comes from checking application fit, specification, process compatibility, and handling requirements together instead of relying on one simplified rule.<\/p>\n<!-- lc-qa-end -->\n\n\n\n\n\n\n<p> <strong>COA, MSDS \ub610\ub294 TDS\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \uc544\ub798 \uc591\uc2dd\uc5d0 \uc5f0\ub77d\ucc98 \uc815\ubcf4\ub97c \uc785\ub825\ud574 \uc8fc\uc2dc\uba74 \ubcf4\ud1b5 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc5f0\ub77d\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \uc774\uba54\uc77c\uc744 \ubcf4\ub0b4\uc154\ub3c4 \ub429\ub2c8\ub2e4. <a href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a> \uadfc\ubb34 \uc2dc\uac04(\uc624\uc804 8\uc2dc 30\ubd84~\uc624\ud6c4 6\uc2dc, \uc6d4~\ud1a0\uc694\uc77c)\uc5d0 \ubb38\uc758\ud558\uac70\ub098 \uc6f9\uc0ac\uc774\ud2b8 \ub77c\uc774\ube0c \ucc44\ud305\uc744 \uc774\uc6a9\ud558\uba74 \uc2e0\uc18d\ud558\uac8c \ub2f5\ubcc0\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> <\/p>\n\n\n\n<p> <strong>\uc774 \uae30\uc0ac\ub294 \ub871\ucc3d\ucf00\ubbf8\uce7c R&amp;D \ubd80\uc11c\uc5d0\uc11c \uc791\uc131\ud588\uc2b5\ub2c8\ub2e4. \ubcf5\uc0ac \ubc0f \uc804\uc7ac\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ucd9c\ucc98\ub97c \uba85\uc2dc\ud574 \uc8fc\uc138\uc694. <\/strong><\/p>\n\n\n<!-- lc-commercial-start -->\n<h2>How technical buyers usually evaluate this chemical topic<\/h2>\n<p>General chemical decisions usually become clearer when teams move from theory to application fit: what the material needs to do, how pure it needs to be, how it behaves in the real process, and what downstream constraints it must satisfy.<\/p>\n<ul>\n<li><strong>Define the use case first:<\/strong> laboratory understanding and industrial purchasing often need different levels of specification detail.<\/li>\n<li><strong>Check process compatibility:<\/strong> handling, blending, stability, and downstream interaction often determine whether a material is practical to use.<\/li>\n<li><strong>Review storage and transport behavior:<\/strong> shelf life, moisture sensitivity, temperature range, and packaging can all matter commercially.<\/li>\n<li><strong>Use sample validation when the application is critical:<\/strong> small-scale confirmation often saves the most time before a full purchasing decision.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why can a material that looks correct on paper still underperform in use?<\/strong><br \/>Because real-world process conditions, substrate interaction, and storage behavior can reveal problems that are not obvious in a simplified specification review.<\/p>\n<p><strong>Should technical chemical selection always start with the lowest-cost option?<\/strong><br \/>Not usually. The lowest purchase price is not always the lowest use cost once process fit, stability, and downstream quality are considered.<\/p>\n<!-- lc-commercial-end -->","protected":false},"excerpt":{"rendered":"<p>Today 90% of the chemical industry contains catalyst processes, which increase the reaction rate and selectivity in production. With the increase of industrial production time, the catalyst will be deactivated,<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-4907","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Reasons for catalyst deactivation and various regeneration conditions - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Today 90% of the chemical industry contains catalyst processes, which increase the reaction rate and selectivity in production. 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