{"id":2253,"date":"2021-08-11T05:57:12","date_gmt":"2021-08-11T05:57:12","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2253"},"modified":"2024-08-07T02:11:10","modified_gmt":"2024-08-07T02:11:10","slug":"stainless-steel-pipe-grades-for-oil-and-gas-field","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/ko\/stainless-steel-pipe-grades-for-oil-and-gas-field\/","title":{"rendered":"\uc11d\uc720 \ubc0f \uac00\uc2a4\uc804\uc6a9 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \ud30c\uc774\ud504 \ub4f1\uae09"},"content":{"rendered":"<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc77c\ubd80 \uc800\ud569\uae08\uac15\uc740 H2S\ub97c \ud3ec\ud568\ud558\ub294 \ubd80\uc2dd\uc131 \uc624\uc77c \ubc0f \uac00\uc2a4 \ud658\uacbd\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc9c0\ub9cc CO2 \ub610\ub294 H2S, CO2, Cl\uc744 \ud3ec\ud568\ud558\ub294 \ubd80\uc2dd\uc131 \ud658\uacbd\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub610\ub294 \uc2ec\uc9c0\uc5b4 \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08\uc774 \ud544\uc694\ud55c \uacf3\uc5d0\uc11c \uacf5\uc874\ud569\ub2c8\ub2e4. . API 5CT\uc758 1988\ub144 \ubc84\uc804\uc5d0\ub294 \ubd80\uc2dd \ubc29\uc9c0 \ud29c\ube59 \uac15\ucca0 \ub4f1\uae09\uc774 \ucd94\uac00\ub418\uc5c8\uc73c\uba70, 9Cr \ubc0f 13Cr\uc758 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uae09\uc774 \ud3ec\ud568\ub41c C75 \uac15\ucca0 \ub4f1\uae09\uc774 \uc9c0\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>\uace0\uac15\ub3c4 <\/strong><strong>\uc911<\/strong><strong>\uc720\uc815\uc6a9 \uc544\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub808\uc2a4 \uac15\uad00 <\/strong><\/h3>\n<p><strong>\u00a0<\/strong>CO2\ub97c \uc8fc\uac00\uc2a4\ub85c \ud558\ub294 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc720\uc815\uad00\uc758 \uacf5\uc2dd\ubd80\uc2dd, \uc785\uacc4\ubd80\uc2dd \ub4f1 \uad6d\ubd80\uc801\uc778 \ubd80\uc2dd\uc190\uc0c1\uc774 \uc790\uc8fc \ubc1c\uc0dd\ud569\ub2c8\ub2e4. Cl-\uac00 \uc874\uc7ac\ud558\uba74 \uad6d\ubd80\uc801\uc778 \ubd80\uc2dd\uc774 \uc2ec\ud574\uc9d1\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc774\uc0b0\ud654\ud0c4\uc18c \uc555\ub825\uc774 0.021MPa\ubcf4\ub2e4 \ub0ae\uc73c\uba74 \ubd80\uc2dd\uc744 \ubb34\uc2dc\ud560 \uc218 \uc788\uace0, \uc774\uc0b0\ud654\ud0c4\uc18c \uc555\ub825\uc774 0.021MPa\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. pCO2\uac00 0.021MPa\ubcf4\ub2e4 \ub192\uc73c\uba74 \uc801\uc808\ud55c \ubd80\uc2dd \ubc29\uc9c0 \uc870\uce58\ub97c \ucde8\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c CO2\ubd84\uc728\uc774 0.05Mpa\ubcf4\ub2e4 \ub0ae\uc744 \uacbd\uc6b0 \ud53c\ud305\uc73c\ub85c \uc778\ud55c \ud53c\ud574\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>CO2 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc11c\ubc29\ud654\uc81c\ub97c \uc0ac\uc6a9\ud558\ub294 \ud6a8\uacfc\ub294 \uc81c\ud55c\uc801\uc774\uba70, 9%-13%Cr\uac15\uacfc \uac19\uc740 \uace0\ud06c\ub86c\uac15\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ud6a8\uacfc\uac00 \ub354 \uc88b\ub2e4\ub294 \uac83\uc774 \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1970\ub144\ub300\ubd80\ud130 \uc77c\ubd80 \ucc9c\uc5f0\uac00\uc2a4 \uc720\uc815\uc5d0\uc11c\ub294 CO2 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 9%Cr \ubc0f 13Cr% \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud29c\ube59\uc744 \uc0ac\uc6a9\ud574 \uc654\uc2b5\ub2c8\ub2e4. \ubbf8\uad6d\uc11d\uc720\ud611\ud68c(API)\ub294 \ud45c\uc900\ud654\ub41c \uc0ac\uc6a9\uc744 \uc704\ud574 9Cr \ubc0f 13Cr \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud29c\ube0c(API L80-9Cr \ubc0f L80-13Cr)\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4. 13Cr \uac15\ucca0\uc740 CO2 \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub354 \ub6f0\uc5b4\ub098\uace0, 9Cr-1Mo \uac15\ucca0\uc740 H2S \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub354 \uc88b\uc2b5\ub2c8\ub2e4. \uc6d0\uce59\uc801\uc73c\ub85c CO2 \ub300\uae30\uc5d0 H2S\uac00 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0 \ub450 \uac15\ucca0 \ubaa8\ub450 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. CO2 \uc720\uc815\uc5d0 H2S\uac00 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0 \uc720\uc815\uad00\uc758 SSCC \uc800\ud56d\uc131\uc744 \ucd5c\ub300\ud55c \ud5a5\uc0c1\uc2dc\ucf1c\uc57c \ud558\uba70, \uade0\uc77c\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \uc5bb\uae30 \uc704\ud574 \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \uc5f4\ucc98\ub9ac\ub97c \ucc44\ud0dd\ud558\uace0 \uacbd\ub3c4\ub97c \ucd5c\ub300\ud55c HRC22 \uc774\ud558\ub85c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. .<\/p>\n<p><strong><em>\uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \ub4f1\uae09\uc758 \uc720\uc815<\/em><\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"142\">\ub4f1\uae09<\/td>\n<td width=\"142\">\uc528<\/td>\n<td width=\"142\">\ubaa8<\/td>\n<td width=\"142\">Cr<\/td>\n<td width=\"142\">\ub2c8<\/td>\n<td width=\"142\">\uad6c\ub9ac<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">9Cr<\/td>\n<td width=\"142\">\u22640.15<\/td>\n<td width=\"142\">0.9-1.1<\/td>\n<td width=\"142\">8.0-10.0<\/td>\n<td width=\"142\">\u22640.5<\/td>\n<td width=\"142\">\/<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">13Cr<\/td>\n<td width=\"142\">0.15-0.22<\/td>\n<td width=\"142\">\/<\/td>\n<td width=\"142\">12.0-14.0<\/td>\n<td width=\"142\">\u22640.5<\/td>\n<td width=\"142\">\/<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">SUP9Cr<\/td>\n<td width=\"142\">\u22640.03<\/td>\n<td width=\"142\">1.5-2.5<\/td>\n<td width=\"142\">12.0-13.5<\/td>\n<td width=\"142\">4.0-6.0<\/td>\n<td width=\"142\">\/<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">SUP13Cr<\/td>\n<td width=\"142\">\u22640.03<\/td>\n<td width=\"142\">1.5-2.5<\/td>\n<td width=\"142\">14.0-16.0<\/td>\n<td width=\"142\">5.0-7.0<\/td>\n<td width=\"142\">0.5-1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uadf8\ub7ec\ub098 API 13Cr \uc2a4\ud2f8 \ud29c\ube0c\ub294 \uc720\uc815 \uc628\ub3c4\uac00 150\u2103 \uc774\uc0c1\uc5d0 \ub3c4\ub2ec\ud558\uba74 CO2 \uc800\ud56d\uc131\uc774 \ud06c\uac8c \uac10\uc18c\ud558\uace0 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4. API 13Cr \uac15\uad00\uc758 CO2 \ubc0f SSC(\ud669\ud654\ubb3c \uc751\ub825 \uade0\uc5f4)\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 Ni \ubc0f Mo\uac00 \ucca8\uac00\ub41c \uc800\ud0c4\uc18c SUP13Cr \uac15\uad00\uc774 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac15\ucca0 \ud29c\ube0c\ub294 \uace0\uc628, \ub192\uc740 CO2 \ub18d\ub3c4 \ubc0f \uc18c\ub7c9\uc758 \ud669\ud654\uc218\uc18c\uac00 \uc788\ub294 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud29c\ube0c\uc758 \uad6c\uc870\ub294 \uac15\ud654 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uc774\uba70 5% \ud398\ub77c\uc774\ud2b8 \ubbf8\ub9cc\uc785\ub2c8\ub2e4. CO2\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131\uc740 \ud0c4\uc18c\ub97c \uc904\uc774\uac70\ub098 Cr, Ni\ub97c \ucca8\uac00\ud568\uc73c\ub85c\uc368 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc73c\uba70, \uacf5\uc2dd\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131\uc740 Mo\ub97c \ucca8\uac00\ud568\uc73c\ub85c\uc368 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. API 13Cr \uac15\uad00\uacfc \ube44\uad50\ud558\uc5ec CO2 \ubc0f SSC\uc5d0 \ub300\ud55c \ub0b4\uc2dd\uc131\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub3d9\uc77c\ud55c \ubd80\uc2dd \ud658\uacbd\uc5d0\uc11c API 13Cr \uac15\uad00\uc758 \ubd80\uc2dd \uc18d\ub3c4\ub294 1mm\/a \uc774\uc0c1\uc778 \ubc18\uba74 SUP13Cr \uac15\uad00\uc758 \ubd80\uc2dd \uc18d\ub3c4\ub294 0.125mm\/a\ub85c \uac10\uc18c\ud569\ub2c8\ub2e4. \uae4a\uc740 \uc720\uc815\uacfc \ucd08\uc2ec\ud574 \uc720\uc815\uc758 \uac1c\ubc1c\ub85c \uc720\uc815 \uc628\ub3c4\ub294 \uacc4\uc18d\ud574\uc11c \uc0c1\uc2b9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc720\uc815 \uc628\ub3c4\uac00 180\u2103 \uc774\uc0c1\uc73c\ub85c \ub354 \ub192\uc544\uc9c0\uba74 SUP13Cr \uc720\uc815 \ud30c\uc774\ud504\uc758 \ub0b4\uc2dd\uc131\ub3c4 \uc800\ud558\ub418\uae30 \uc2dc\uc791\ud558\uc5ec \uc7a5\uae30\uac04 \uc0ac\uc6a9 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc804\ud1b5\uc801\uc778 \uc7ac\ub8cc \uc120\ud0dd \uc6d0\uce59\uc5d0 \ub530\ub77c \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub610\ub294 \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<h3><strong>\uc911<\/strong><strong>\uc544\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong><strong>\u00a0\uc1a1\uc720\uad00\uc6a9 \ud30c\uc774\ud504<\/strong><\/h3>\n<p>\uadf8\ub9cc\ud07c <a href=\"https:\/\/energy-steel.com\/products\/steel-pipes\/line-pipe\/\">\ud30c\uc774\ud504\ub77c\uc778 \ud30c\uc774\ud504<\/a> \ubd80\uc2dd\uc131 \uc624\uc77c \ubc0f \uac00\uc2a4\ub97c \uc6b4\ubc18\ud558\ub824\uba74 \uc720\uc815 \ud30c\uc774\ud504\uc640 \ub3d9\uc77c\ud55c \ubd80\uc2dd \ubc29\uc9c0 \uc7ac\ub8cc\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\uc804\uc5d0\ub294 \ud30c\uc774\ud504\uc5d0 \uc11c\ubc29\uc131 \ubb3c\uc9c8\uc774\ub098 \uc774\uc911\uc0c1 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uacfc \uac19\uc740 \ubd80\uc2dd \ubc29\uc9c0 \uc7ac\ub8cc\ub97c \uc8fc\uc785\ud558\ub294 \uac83\uc774 \uc77c\ubc18\uc801\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc804\uc790\ub294 \uace0\uc628\uc5d0\uc11c \ubd80\uc2dd\ubc29\uc9c0 \ud6a8\uacfc\uac00 \ubd88\uc548\uc815\ud558\uc5ec \ud658\uacbd\uc624\uc5fc\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\ub2e4. \uc774\uc911\uc0c1 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uc9c0\ub9cc \ube44\uc6a9\uc774 \ube44\uc2f8\uace0 \uc6a9\uc811 \uc785\uc5f4\ub7c9 \uc870\uc808\uc774 \uc5b4\ub824\uc6cc \ud604\uc7a5 \uc2dc\uacf5\uc5d0 \uc6a9\uc811 \uc608\uc5f4\uacfc \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac\uac00 \uc5b4\ub824\uc6c0\uc744 \uac00\uc838\uc628\ub2e4. CO2 \ud658\uacbd\uc6a9 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 11Cr \ud30c\uc774\ud504\uc640 CO2+ Trace H2S \ud658\uacbd\uc6a9 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 12Cr \ud30c\uc774\ud504\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uae30\ub465\uc740 \uc608\uc5f4 \ubc0f \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac \uc5c6\uc774 \uc6a9\uc811\uc131\uc774 \uc88b\uc73c\uba70 \uae30\uacc4\uc801 \uc131\uc9c8\uc740 X80 \uac15\ucca0 \ub4f1\uae09\uacfc \ub3d9\uc77c\ud560 \uc218 \uc788\uc73c\uba70 \ub0b4\uc2dd\uc131\uc740 \uc9c0\uc5f0 \uc774\ud615\uc81c \ub610\ub294 \uc774\uc911\uc0c1 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \ud30c\uc774\ud504\uac00 \uc788\ub294 \ud30c\uc774\ud504\ub77c\uc778\ubcf4\ub2e4 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p><em><strong>\ud30c\uc774\ud504\ub77c\uc778\uc6a9 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \ud30c\uc774\ud504<\/strong><\/em><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">\ub4f1\uae09<\/td>\n<td width=\"170\">\uc528<\/td>\n<td width=\"170\">Cr<\/td>\n<td width=\"170\">\ub2c8<\/td>\n<td width=\"170\">\ubaa8<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">11Cr<\/td>\n<td width=\"170\">\u22640.03<\/td>\n<td width=\"170\">11<\/td>\n<td width=\"170\">1.5<\/td>\n<td width=\"170\">\/<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">12Cr<\/td>\n<td width=\"170\">\u22640.03<\/td>\n<td width=\"170\">12<\/td>\n<td width=\"170\">5.0<\/td>\n<td width=\"170\">2.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u00a0<\/strong><\/p>\n<h3>\uc11d\uc720\uc0b0\uc5c5\uc6a9 \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uad00<\/h3>\n<p>\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 SUP 15Cr\uc740 CO2\uac00 \ud568\uc720\ub41c \uc720\uc815(\uac00\uc2a4) \uc720\uc815\uc758 \uc628\ub3c4\uac00 200\u2103\ub97c \ucd08\uacfc\ud560 \uacbd\uc6b0 \ub0b4\uc2dd\uc131 \uc694\uac74\uc744 \ucda9\uc871\ud560 \uc218 \uc5c6\uc73c\uba70, CO2 \ubc0f Cl\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud55c \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(\uc751\ub825 \ubd80\uc2dd \uade0\uc5f4)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud604\uc7ac, <a href=\"https:\/\/wldstainless.com\/materials\/duplex-stainless-steel\/alloy-2205-stainless-steel\/\">22Cr<\/a> \ubc0f 25Cr \uc774\uc911(\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ubc0f \ud398\ub77c\uc774\ud2b8) \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 200\u2103 \uc774\uc0c1\uc758 CO2 \uc6f0\uc5d0 \uc801\ud569\ud558\uba70 \uc81c\uc870\uc5c5\uccb4\ub294 \ub0b4\uc2dd\uc131\uc744 \uc870\uc815\ud558\uae30 \uc704\ud574 Cr \ubc0f Ni \ud568\ub7c9\uc744 \uc870\uc815\ud569\ub2c8\ub2e4. \uc774\uc911 \uac15\ucca0\uc740 \ud398\ub77c\uc774\ud2b8\uc640 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc0c1\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub0b4\uc2dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 Cr, Ni \uc678\uc5d0 Mo, N\uc744 \ucca8\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uacfc \ube44\uad50\ud558\uc5ec \uace0\uc628 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2e4\uc628 NACE TM 0177-A \ud14c\uc2a4\ud2b8\uc5d0\uc11c H2S \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4 \uc800\ud56d\uc131\uc774 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4. A \uc194\ub8e8\uc158, 85%SMYS \ub85c\ub529 \ud658\uacbd, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub808\uc2a4 \uac15\ucca0\uc740 10kPa H2S \ubd80\ubd84 \uc555\ub825 \ud14c\uc2a4\ud2b8\ub9cc \ud1b5\uacfc\ud560 \uc218 \uc788\uc73c\uba70, \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 25Cr\uc740 100kPa H2S \ubd80\ubd84 \uc555\ub825 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c CO2\uc640 H2S\uac00 \uacf5\uc874\ud558\ub294 \ud658\uacbd \ub610\ub294 H2S \ubd84\uc555\uc774 \uc784\uacc4\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \uc54a\uc9c0\ub9cc Cl-\uac00 \ub9e4\uc6b0 \ub192\uae30 \ub54c\ubb38\uc5d0 13Cr \uac15(\uc288\ud37c 13Cr \uac15 \ud3ec\ud568)\uc740 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/wldstainless.com\/materials\/duplex-stainless-steel\/alloy-2205-stainless-steel\/\">22Cr<\/a> \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8(ASF 2205) \ub610\ub294 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 25Cr, \uc2ec\uc9c0\uc5b4 \uace0Ni, Cr \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc G3, 20% Cr \uc774\uc0c1\uc744 \ud568\uc720\ud55c \ud569\uae08 825, Ni30%\uc640 \uac19\uc740 Ni \uae30\ubc18 \ubc0f Fe-Ni \uae30\ubc18 \ud569\uae08\ub3c4 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc77c\ubd80 \uc800\ud569\uae08\uac15\uc740 H2S\ub97c \ud3ec\ud568\ud558\ub294 \ubd80\uc2dd\uc131 \uc624\uc77c \ubc0f \uac00\uc2a4 \ud658\uacbd\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc9c0\ub9cc CO2 \ub610\ub294 H2S, CO2, Cl\uc744 \ud3ec\ud568\ud558\ub294 \ubd80\uc2dd\uc131 \ud658\uacbd\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub610\ub294 \uc2ec\uc9c0\uc5b4 \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08\uc774 \ud544\uc694\ud55c \uacf3\uc5d0\uc11c \uacf5\uc874\ud569\ub2c8\ub2e4. . API 5CT\uc758 1988\ub144 \ubc84\uc804\uc5d0\ub294 \ubd80\uc2dd \ubc29\uc9c0 \ud29c\ube59 \uac15\ucca0 \ub4f1\uae09\uc774 \ucd94\uac00\ub418\uc5c8\uc73c\uba70, [\u2026]<\/p>","protected":false},"author":1,"featured_media":2227,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/comments?post=2253"}],"version-history":[{"count":2,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2253\/revisions"}],"predecessor-version":[{"id":2309,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/posts\/2253\/revisions\/2309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/media\/2227"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/media?parent=2253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/categories?post=2253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wldstainless.com\/ko\/wp-json\/wp\/v2\/tags?post=2253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}