{"id":6375,"date":"2026-01-21T18:26:19","date_gmt":"2026-01-22T02:26:19","guid":{"rendered":"https:\/\/3waycatalyst.com\/?p=6375"},"modified":"2026-01-21T18:28:24","modified_gmt":"2026-01-22T02:28:24","slug":"three-way-catalytic-converter-doc-vs-scr-tips","status":"publish","type":"post","link":"https:\/\/3waycatalyst.com\/ja\/three-way-catalytic-converter-doc-vs-scr-tips\/","title":{"rendered":"\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\uff1aDOC vs SCR\u30c7\u30a3\u30fc\u30bc\u30eb\u30a8\u30f3\u30b8\u30f3\u306e3\u3064\u306e\u30d2\u30f3\u30c8"},"content":{"rendered":"

\u5c0e\u5165<\/h2>\n\n\n\n

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\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30b3\u30f3\u30bb\u30d7\u30c8\u306e\u9032\u5316<\/h2>\n\n\n\n

\u81ea\u52d5\u8eca\u696d\u754c\u304c\u521d\u3081\u3066\u5c0e\u5165\u3057\u305f\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong><\/a>\u00a01970\u5e74\u4ee3\u306b\u767b\u5834\u3057\u305f\u3053\u306e\u88c5\u7f6e\u306f\u3001\u706b\u82b1\u70b9\u706b\u30a8\u30f3\u30b8\u30f3\u306e\u6392\u51fa\u30ac\u30b9\u5236\u5fa1\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u307e\u3057\u305f\u3002\u4e00\u9178\u5316\u70ad\u7d20\u3001\u70ad\u5316\u6c34\u7d20\u3001\u7a92\u7d20\u9178\u5316\u7269\u3092\u540c\u6642\u306b\u5236\u5fa1\u3057\u307e\u3059\u3002\u30ac\u30bd\u30ea\u30f3\u30a8\u30f3\u30b8\u30f3\u3067\u306f\u3001\u7a7a\u71c3\u6bd4\u306f\u7406\u8ad6\u7a7a\u71c3\u6bd4\u4ed8\u8fd1\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002\u3053\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u3088\u308a\u3001\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>\u00a01\u3064\u306e\u30ad\u30e3\u30cb\u30b9\u30bf\u30fc\u3067\u9178\u5316\u3068\u9084\u5143\u306e\u4e21\u65b9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

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\"\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u6b74\u53f2\u2014\u2014\u4e09\u65b9\u5411\u306e\u9032\u531603\"<\/a>
\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u6b74\u53f2 - \u4e09\u3064\u306e\u9032\u5316<\/a><\/figcaption><\/figure>\n\n\n\n

\u30c7\u30a3\u30fc\u30bc\u30eb\u9178\u5316\u89e6\u5a92\uff08DOC\uff09\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n

DOC\u306f\u30c7\u30a3\u30fc\u30bc\u30eb\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u7b2c\u4e00\u6bb5\u968e\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>\u00a0\u30c7\u30a3\u30fc\u30bc\u30eb\u30b5\u30a4\u30af\u30eb\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5185\u90e8\u69cb\u9020\u306f\u30bb\u30e9\u30df\u30c3\u30af\u307e\u305f\u306f\u91d1\u5c5e\u88fd\u306e\u30cf\u30cb\u30ab\u30e0\u57fa\u677f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u3053\u306e\u57fa\u677f\u3092\u8cb4\u91d1\u5c5e\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u9078\u629e\u80a2\u306f\u30d7\u30e9\u30c1\u30ca\u3068\u30d1\u30e9\u30b8\u30a6\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n

\u9ad8\u6e29\u306e\u6392\u6c17\u30ac\u30b9\u304cDOC\u3092\u901a\u904e\u3059\u308b\u3068\u3001\u5316\u5b66\u53cd\u5fdc\u304c\u8d77\u3053\u308a\u307e\u3059\u3002\u8cb4\u91d1\u5c5e\u306f\u89e6\u5a92\u3068\u3057\u3066\u4f5c\u7528\u3057\u3001\u4e00\u9178\u5316\u70ad\u7d20\uff08CO\uff09\u3092\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO2\uff09\u306b\u9178\u5316\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u672a\u71c3\u713c\u306e\u70ad\u5316\u6c34\u7d20\uff08HC\uff09\u3092\u6c34\u84b8\u6c17\u3068CO2\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5f93\u6765\u306e\u89e6\u5a92\u306e\u9178\u5316\u53cd\u5fdc\u306e\u534a\u5206\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>DOC\u306f\u3001\u7c92\u5b50\u72b6\u7269\u8cea\uff08PM\uff09\u306e\u53ef\u6eb6\u6027\u6709\u6a5f\u5206\u7387\u306e\u7ba1\u7406\u306b\u304a\u3044\u3066\u3082\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u91cd\u8cea\u70ad\u5316\u6c34\u7d20\u3092\u71c3\u713c\u3055\u305b\u308b\u3053\u3068\u3067\u3001DOC\u306f\u30a8\u30f3\u30b8\u30f3\u304b\u3089\u6392\u51fa\u3055\u308c\u308b\u7164\u306e\u7dcf\u91cf\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u9078\u629e\u89e6\u5a92\u9084\u5143\uff08SCR\uff09\u306e\u5f79\u5272<\/h2>\n\n\n\n

SCR\u30b7\u30b9\u30c6\u30e0\u306f\u3088\u308a\u8907\u96d1\u306a\u6280\u8853\u7684\u98db\u8e8d\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong>\u00a0<\/a>\u6392\u6c17\u30ac\u30b9\u81ea\u4f53\u3092\u5229\u7528\u3057\u3066\u53cd\u5fdc\u3092\u8a98\u767a\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001SCR\u306b\u306f\u5916\u90e8\u7269\u8cea\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u7269\u8cea\u306f\u901a\u5e38\u3001\u5c3f\u7d20\u6c34\u304b\u3089\u306a\u308b\u30c7\u30a3\u30fc\u30bc\u30eb\u6392\u6c17\u6db2\uff08DEF\uff09\u3067\u3059\u3002<\/p>\n\n\n\n

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\u6280\u8853\u6bd4\u8f03\uff1aDOC vs. SCR<\/h2>\n\n\n\n

\u6b21\u306e\u8868\u306f\u3001\u4e21\u65b9\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u4ed5\u69d8\u3068\u52d5\u4f5c\u8981\u4ef6\u306e\u8a73\u7d30\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

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\u4e3b\u306a\u5316\u5b66\u76ee\u6a19<\/strong><\/td>CO\u3068\u70ad\u5316\u6c34\u7d20\u306e\u9178\u5316<\/td>\u7a92\u7d20\u9178\u5316\u7269\uff08NOx\uff09\u306e\u524a\u6e1b<\/td><\/tr>
\u6d3b\u6027\u89e6\u5a92\u91d1\u5c5e<\/strong><\/td>\u30d7\u30e9\u30c1\u30ca\u3001\u30d1\u30e9\u30b8\u30a6\u30e0<\/td>\u30d0\u30ca\u30b8\u30a6\u30e0\u307e\u305f\u306f\u30bc\u30aa\u30e9\u30a4\u30c8\uff08\u9244\/\u9285\uff09<\/td><\/tr>
\u5916\u90e8\u8a66\u85ac\u304c\u5fc5\u8981<\/strong><\/td>None<\/td>\u30c7\u30a3\u30fc\u30bc\u30eb\u6392\u6c17\u6db2\uff08DEF \/ \u5c3f\u7d20\uff09<\/td><\/tr>
\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ec\u30d9\u30eb<\/strong><\/td>\u975e\u5e38\u306b\u4f4e\u3044\uff08\u30d1\u30c3\u30b7\u30d6\u30b7\u30b9\u30c6\u30e0\uff09<\/td>\u4e2d\u7a0b\u5ea6\uff08\u6c34\u5206\u88dc\u7d66\u3068\u6295\u4e0e\u91cf\u306e\u7dad\u6301\uff09<\/td><\/tr>
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u8907\u96d1\u3055<\/strong><\/td>\u4f4e\uff08\u30b7\u30f3\u30b0\u30eb\u30ad\u30e3\u30cb\u30b9\u30bf\u30fc\uff09<\/td>\u9ad8\uff08\u30bf\u30f3\u30af\u3001\u30dd\u30f3\u30d7\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30bf\u30fc\u304c\u5fc5\u8981\uff09<\/td><\/tr>
\u30b5\u30fc\u30de\u30eb\u52d5\u4f5c\u30a6\u30a3\u30f3\u30c9\u30a6<\/strong><\/td>200\u2103\uff5e450\u2103<\/td>250\u2103\uff5e500\u2103<\/td><\/tr>
\u8010\u7528\u5e74\u6570<\/strong><\/td>\u591a\u304f\u306e\u5834\u5408\u3001\u30a8\u30f3\u30b8\u30f3\u306e\u5bff\u547d\u3068\u4e00\u81f4\u3057\u307e\u3059<\/td>\u6295\u4e0e\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u306b\u4f9d\u5b58<\/td><\/tr>
\u7b49\u4fa1\u90e8\u54c1<\/strong><\/td>\u9178\u5316\u6bb5\u968e \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong><\/td>\u9084\u5143\u6bb5\u968e \u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u71b1\u529b\u5b66\u3068\u57fa\u8cea\u52b9\u7387<\/h2>\n\n\n\n

\u3042\u3089\u3086\u308b\u52b9\u7387\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong><\/a>\u00a0\u30c7\u30a3\u30fc\u30bc\u30eb\u89e6\u5a92\u306f\u71b1\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u89e6\u5a92\u304c\u5316\u5b66\u53cd\u5fdc\u3092\u958b\u59cb\u3059\u308b\u306b\u306f\u3001\u7279\u5b9a\u306e\u300c\u7740\u706b\u6e29\u5ea6\u300d\u304c\u5fc5\u8981\u3067\u3059\u3002\u6392\u6c17\u30ac\u30b9\u304c\u51b7\u305f\u3059\u304e\u308b\u3068\u3001\u91d1\u5c5e\u306f\u4e0d\u6d3b\u6027\u306e\u307e\u307e\u3067\u3059\u3002DOC\u306f\u901a\u5e38\u3001SCR\u3088\u308a\u3082\u4f4e\u3044\u6e29\u5ea6\u3067\u7740\u706b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001DOC\u3092\u30a8\u30f3\u30b8\u30f3\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u306e\u3067\u304d\u308b\u3060\u3051\u8fd1\u304f\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u3053\u306e\u914d\u7f6e\u306b\u3088\u308a\u3001\u71c3\u713c\u304b\u3089\u306e\u71b1\u3092\u6700\u5927\u9650\u306b\u6355\u6349\u3067\u304d\u307e\u3059\u3002DOC\u306f\u767a\u71b1\u53cd\u5fdc\u306b\u3088\u3063\u3066\u81ea\u3089\u71b1\u3092\u767a\u751f\u3057\u307e\u3059\u3002\u70ad\u5316\u6c34\u7d20\u3092\u9178\u5316\u3059\u308b\u3068\u3001\u6392\u6c17\u30ac\u30b9\u306e\u6e29\u5ea6\u304c\u4e0a\u6607\u3057\u307e\u3059\u3002\u3053\u306e\u6e29\u5ea6\u4e0a\u6607\u306f\u3001\u30c6\u30fc\u30eb\u30d1\u30a4\u30d7\u306e\u3055\u3089\u306b\u4e0b\u6d41\u306b\u3042\u308b\u90e8\u54c1\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30c7\u30a3\u30fc\u30bc\u30eb\u5fae\u7c92\u5b50\u6355\u96c6\u30d5\u30a3\u30eb\u30bf\u30fc\uff08DPF\uff09\u306f\u3001\u6355\u6349\u3055\u308c\u305f\u7164\u3092\u71c3\u713c\u3055\u305b\u308b\u305f\u3081\u306b\u9ad8\u6e29\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u307e\u305f\u3001SCR\u3082DOC\u304c\u4e88\u71b1\u3057\u305f\u6392\u6c17\u30ac\u30b9\u3092\u4f9b\u7d66\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u3053\u306e\u71b1\u7684\u76f8\u4e57\u52b9\u679c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30fc\u30c8\u6642\u3084\u4f4e\u8ca0\u8377\u904b\u8ee2\u6642\u3067\u3082\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u6b63\u5e38\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a8\u30f3\u30b8\u30f3\u306b\u6700\u9069\u306a\u6280\u8853\u306e\u9078\u629e<\/h2>\n\n\n\n

\u9069\u5207\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u9078\u629e\u306f\u3001\u304a\u5ba2\u69d8\u306e\u5177\u4f53\u7684\u306a\u904b\u7528\u74b0\u5883\u3068\u898f\u5236\u8981\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30b3\u30b9\u30c8\u3001\u30b9\u30da\u30fc\u30b9\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u95a2\u3059\u308b\u512a\u5148\u9806\u4f4d\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

DOC\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u9078\u629e\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n\n\n\n

DOC\u306f\u3001\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306a\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002NOx\u898f\u5236\u304c\u7de9\u3044\u5730\u57df\u3067\u904b\u8ee2\u3059\u308b\u5834\u5408\u306f\u3001DOC\u3092\u512a\u5148\u7684\u306b\u5c0e\u5165\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u53e4\u3044\u30a8\u30f3\u30b8\u30f3\u3084\u5b9a\u7f6e\u578b\u767a\u96fb\u6a5f\u306f\u3001DOC\u306e\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u306e\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002DOC\u306f\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u3001\u8907\u96d1\u306a\u6ce8\u5165\u30b7\u30b9\u30c6\u30e0\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002SCR\u30bf\u30f3\u30af\u3067\u306f\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u72ed\u3044\u30a8\u30f3\u30b8\u30f3\u30eb\u30fc\u30e0\u306b\u3082\u8a2d\u7f6e\u3067\u304d\u307e\u3059\u3002DOC\u306b\u306f\u53ef\u52d5\u90e8\u54c1\u3084\u30bb\u30f3\u30b5\u30fc\u304c\u306a\u3044\u305f\u3081\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u307b\u307c\u4e0d\u8981\u3067\u3059\u3002\u57fa\u672c\u7684\u306a\u6392\u30ac\u30b9\u5236\u5fa1\u306b\u304a\u3044\u3066\u306f\u3001\u300c\u53d6\u308a\u4ed8\u3051\u3066\u5fd8\u308c\u308b\u300d\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30f3\u306e\u6027\u80fd\u3092\u73fe\u4ee3\u306e\u30a8\u30f3\u30b8\u30f3\u306b\u8fd1\u3065\u3051\u307e\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>\u00a0DEF \u306e\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u30b9\u4e0a\u306e\u60a9\u307f\u306a\u3057\u306b\u3002<\/p>\n\n\n\n

SCR\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u9078\u629e\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n\n\n\n

SCR\u306f\u9ad8\u6027\u80fd\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u5fc5\u9808\u8981\u4ef6\u3067\u3059\u30022026\u5e74\u6392\u51fa\u30ac\u30b9\u898f\u5236Euro VI\u307e\u305f\u306fTier 4\u306b\u9069\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u8eca\u4e21\u306e\u5834\u5408\u3001SCR\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u5236\u3067\u306fNOx\u898f\u5236\u304c\u975e\u5e38\u306b\u4f4e\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u9078\u629e\u7684\u9084\u5143\uff08SCR\uff09\u306e\u307f\u304c\u305d\u306e\u898f\u5236\u5024\u3092\u9054\u6210\u3067\u304d\u307e\u3059\u3002\u5927\u578b\u30c8\u30e9\u30c3\u30af\u3084\u5efa\u8a2d\u6a5f\u68b0\u3067\u306f\u3001SCR\u304c\u63a8\u5968\u3055\u308c\u308b\u9078\u629e\u80a2\u3067\u3059\u3002SCR\u306e\u5927\u304d\u306a\u5229\u70b9\u306e\u4e00\u3064\u306f\u71c3\u8cbb\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30f3\u306bSCR\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u71c3\u713c\u3092\u8abf\u6574\u3057\u3001\u52b9\u7387\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u52b9\u7387\u7684\u306a\u71c3\u713c\u306f\u5f53\u7136\u306e\u3053\u3068\u306a\u304c\u3089NOx\u6392\u51fa\u91cf\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u304c\u3001\u7164\u6392\u51fa\u91cf\u306f\u6e1b\u5c11\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001SCR\u306f\u6392\u6c17\u6d41\u306e\u4e0b\u6d41\u3067NOx\u3092\u6d44\u5316\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6392\u6c17\u30ac\u30b9\u518d\u5faa\u74b0\uff08EGR\uff09\u306e\u307f\u3092\u4f7f\u7528\u3059\u308b\u30a8\u30f3\u30b8\u30f3\u3068\u6bd4\u8f03\u3057\u3066\u3001\u71c3\u8cbb\u304c3\uff5e5%\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n

2026\u5e74\u306e\u696d\u754c\u6a19\u6e96\uff1a\u7d71\u5408\u30b7\u30b9\u30c6\u30e0<\/h2>\n\n\n\n

2026\u5e74\u306b\u5411\u3051\u3066\u3001\u3082\u306f\u3084DOC\u5bfeSCR\u306e\u8b70\u8ad6\u306f\u7d42\u308f\u308a\u3092\u8fce\u3048\u3066\u3044\u307e\u3059\u3002\u696d\u754c\u306f\u7d71\u5408\u578b\u306e\u300c\u30b7\u30b9\u30c6\u30e0\u30a2\u30d7\u30ed\u30fc\u30c1\u300d\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u8907\u6570\u306e\u6280\u8853\u3092\u5358\u4e00\u306e\u5f8c\u51e6\u7406\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u7d71\u5408\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u69cb\u6210\u306f\u3001\u30ac\u30bd\u30ea\u30f3\u30a8\u30f3\u30b8\u30f3\u306e\u5305\u62ec\u7684\u306a\u6027\u8cea\u3092\u6a21\u5023\u3057\u3066\u3044\u307e\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>\u00a0\u30c7\u30a3\u30fc\u30bc\u30eb\u306e\u72ec\u7279\u306a\u5316\u5b66\u53cd\u5fdc\u3092\u6271\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u6a19\u6e96\u306e 2026 \u5f8c\u51e6\u7406\u6587\u5b57\u5217\u306f\u7279\u5b9a\u306e\u9806\u5e8f\u306b\u5f93\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
  1. DOC:<\/strong>\u00a0\u3053\u306e\u90e8\u54c1\u306f\u524d\u90e8\u306b\u914d\u7f6e\u3055\u308c\u3001\u6392\u6c17\u6e29\u5ea6\u3092\u4e0a\u3052\u306a\u304c\u3089CO\u3068HC\u3092\u9664\u53bb\u3057\u307e\u3059\u3002<\/li>\n\n\n\n
  2. DPF:<\/strong>\u00a0\u30c7\u30a3\u30fc\u30bc\u30eb\u5fae\u7c92\u5b50\u30d5\u30a3\u30eb\u30bf\u30fc\uff08DFC\uff09\u306f\u4e2d\u592e\u306b\u914d\u7f6e\u3055\u308c\u3001\u7164\u7c92\u5b50\u3092\u7269\u7406\u7684\u306b\u6355\u6349\u3057\u307e\u3059\u3002DOC\u306e\u71b1\u3092\u5229\u7528\u3057\u3066\u300c\u518d\u751f\u300d\u3092\u884c\u3044\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u81ea\u4f53\u3092\u6d17\u6d44\u3057\u307e\u3059\u3002<\/li>\n\n\n\n
  3. SCR:<\/strong>\u00a0SCR\u306f\u30e9\u30a4\u30f3\u306e\u672b\u7aef\u306b\u4f4d\u7f6e\u3057\u3001\u30af\u30ea\u30fc\u30f3\u3067\u9ad8\u6e29\u306e\u6392\u6c17\u30ac\u30b9\u3092\u53d7\u3051\u53d6\u308a\u3001NOx\u3092\u9664\u53bb\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n

    \u3053\u306e\u4e00\u9023\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3088\u308a\u3001\u8eca\u4e21\u306f\u7a92\u7d20\u3001\u6c34\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u306e\u307f\u3092\u6392\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u7d71\u5408\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5358\u4e00\u306e\u30b7\u30b9\u30c6\u30e0\u3088\u308a\u3082\u52b9\u679c\u7684\u3067\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong><\/a>\u00a0\u3053\u308c\u307e\u3067\u306b\u751f\u7523\u3055\u308c\u305f\u3082\u306e\u3002<\/p>\n\n\n\n

    \u73fe\u4ee3\u306e\u89e6\u5a92\u306b\u304a\u3051\u308b\u57fa\u8cea\u6750\u6599<\/h2>\n\n\n\n

    \u89e6\u5a92\u306e\u5fc3\u81d3\u90e8\u306f\u62c5\u4f53\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306eDOC\u304a\u3088\u3073SCR\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30bb\u30e9\u30df\u30c3\u30af\u306e\u4e00\u7a2e\u3067\u3042\u308b\u30b3\u30fc\u30c7\u30a3\u30a8\u30e9\u30a4\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c7\u30a3\u30a8\u30e9\u30a4\u30c8\u306f\u9ad8\u6e29\u306b\u8010\u3048\u3001\u71b1\u885d\u6483\u306b\u3082\u5f37\u3044\u3067\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u3053\u306e\u6750\u6599\u3092\u30cf\u30cb\u30ab\u30e0\u72b6\u306b\u62bc\u3057\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u5f62\u72b6\u306b\u3088\u308a\u3001\u5c0f\u3055\u306a\u4f53\u7a4d\u3067\u5927\u304d\u306a\u8868\u9762\u7a4d\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

    1\u3064\u306eDOC\u30d6\u30ea\u30c3\u30af\u306b\u306f\u6570\u5343\u3082\u306e\u30c1\u30e3\u30cd\u30eb\u304c\u8a2d\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u306b\u3088\u308a\u3001\u6392\u6c17\u30ac\u30b9\u306e\u3042\u3089\u3086\u308b\u5206\u5b50\u304c\u89e6\u5a92\u91d1\u5c5e\u306b\u63a5\u89e6\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002\u8fd1\u5e74\u3001\u9ad8\u6027\u80fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u91d1\u5c5e\u57fa\u8cea\u304c\u4eba\u6c17\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002\u91d1\u5c5e\u30cf\u30cb\u30ab\u30e0\u306f\u30bb\u30e9\u30df\u30c3\u30af\u88fd\u3088\u308a\u3082\u58c1\u304c\u8584\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u58c1\u304c\u8584\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30a8\u30f3\u30b8\u30f3\u3078\u306e\u80cc\u5727\u304c\u4f4e\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u52a0\u71b1\u3082\u901f\u304f\u306a\u308a\u307e\u3059\u3002\u6025\u901f\u52a0\u71b1\u306b\u3088\u308a\u3001\u51b7\u9593\u59cb\u52d5\u5f8c\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u3088\u308a\u65e9\u304f\u300c\u7740\u706b\u6e29\u5ea6\u300d\u306b\u5230\u9054\u3067\u304d\u307e\u3059\u3002\u30bb\u30e9\u30df\u30c3\u30af\u88fd\u3067\u3042\u308c\u91d1\u5c5e\u88fd\u3067\u3042\u308c\u3001\u76ee\u7684\u306f\u540c\u3058\u3067\u3059\u3002\u30ac\u30b9\u3068\u89e6\u5a92\u306e\u63a5\u89e6\u3092\u6700\u5927\u9650\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u3042\u3089\u3086\u308b\u89e6\u5a92\u306e\u8a2d\u8a08\u306b\u7528\u3044\u3089\u308c\u308b\u540c\u3058\u539f\u7406\u3067\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/strong><\/a>.<\/p>\n\n\n\n

    \u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\u304c\u89e6\u5a92\u5bff\u547d\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h2>\n\n\n\n

    \u591a\u304f\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\u3068\u89e6\u5a92\u306e\u5065\u5168\u6027\u306e\u95a2\u9023\u6027\u3092\u898b\u843d\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306f\u30aa\u30a4\u30eb\u30ae\u30e3\u30e9\u30ea\u30fc\u3068\u7269\u7406\u7684\u306b\u306f\u3064\u306a\u304c\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u71c3\u713c\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u4e21\u8005\u306f\u3064\u306a\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u5c11\u91cf\u306e\u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\u306f\u5e38\u306b\u30d4\u30b9\u30c8\u30f3\u30ea\u30f3\u30b0\u3092\u901a\u904e\u3057\u3001\u71c3\u713c\u5ba4\u3067\u71c3\u713c\u3057\u307e\u3059\u3002\u71c3\u713c\u3057\u305f\u30aa\u30a4\u30eb\u306e\u6b8b\u7559\u7269\u306fDOC\u3068SCR\u306b\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u6a19\u6e96\u7684\u306a\u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\u306b\u306f\u3001\u30ea\u30f3\u3001\u786b\u9ec4\u3001\u786b\u9178\u7070\uff08SAPS\uff09\u306a\u3069\u306e\u6dfb\u52a0\u5264\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5316\u5b66\u7269\u8cea\u306f\u30a8\u30f3\u30b8\u30f3\u90e8\u54c1\u306e\u6f64\u6ed1\u306b\u306f\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u89e6\u5a92\u3092\u300c\u6bd2\u5316\u300d\u3057\u307e\u3059\u3002\u30ea\u30f3\u306fDOC\uff08\u91cd\u8cea\u89e6\u5a92\uff09\u306b\u542b\u307e\u308c\u308b\u8cb4\u91d1\u5c5e\u3092\u8986\u3044\u3001\u6392\u6c17\u30ac\u30b9\u304c\u767d\u91d1\u306b\u5230\u9054\u3059\u308b\u306e\u3092\u9632\u3050\u5316\u5b66\u30d0\u30ea\u30a2\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u786b\u9ec4\u306fSCR\u89e6\u5a92\u306e\u6d3b\u6027\u90e8\u4f4d\u3092\u6c5a\u67d3\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6bd2\u5316\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30b7\u30b9\u30c6\u30e0\u306e\u52b9\u7387\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u8b66\u544a\u706f\u304c\u70b9\u706f\u3057\u3001\u30a8\u30f3\u30b8\u30f3\u304c\u300c\u30ea\u30f3\u30d7\u30e2\u30fc\u30c9\u300d\u306b\u9665\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    To protect your\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>\u00a0\u307e\u305f\u306fDOC\uff08\u7c73\u56fd\u6392\u51fa\u30ac\u30b9\u898f\u5236\u5e81\uff09\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3059\u5834\u5408\u306f\u3001\u4f4eSAPS\u30aa\u30a4\u30eb\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6f64\u6ed1\u6cb9\u306f\u3001ACEA C1-C4\u307e\u305f\u306fE6\/E9\u898f\u683c\u306b\u9069\u5408\u3057\u3066\u3044\u307e\u3059\u3002\u89e6\u5a92\u30d6\u30ed\u30c3\u30af\u3092\u640d\u50b7\u3057\u306a\u3044\u69d8\u3005\u306a\u5316\u5b66\u6dfb\u52a0\u5264\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u30aa\u30a4\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3001\u8eca\u4e21\u306e\u5bff\u547d\u3092\u901a\u3057\u3066\u6392\u30ac\u30b9\u30b7\u30b9\u30c6\u30e0\u3092\u9577\u6301\u3061\u3055\u305b\u308b\u6700\u3082\u5b89\u4fa1\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n

    \u5f8c\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\u306e\u9ad8\u5ea6\u306a\u8a3a\u65ad<\/h2>\n\n\n\n

    \u6700\u65b0\u306eSCR\u304a\u3088\u3073DOC\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u89e6\u5a92\u306e\u72b6\u614b\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u3057\u307e\u3059\u3002\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u306f\u3001DOC\u3068DPF\u9593\u306e\u5727\u529b\u964d\u4e0b\uff08\u30c7\u30eb\u30bfP\uff09\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u5727\u529b\u304c\u9ad8\u3059\u304e\u308b\u5834\u5408\u306f\u3001\u76ee\u8a70\u307e\u308a\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    NOx\u30bb\u30f3\u30b5\u30fc\u306fSCR\u306e\u5165\u53e3\u3068\u51fa\u53e3\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u304a\u308a\u3001NOx\u5909\u63db\u52b9\u7387\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u51fa\u53e3\u30bb\u30f3\u30b5\u30fc\u304c\u904e\u5270\u306aNOx\u3092\u691c\u77e5\u3057\u305f\u5834\u5408\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306fDEF\u306e\u6295\u4e0e\u91cf\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u52b9\u7387\u304c\u6539\u5584\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u89e6\u5a92\u306e\u6545\u969c\u3092\u691c\u77e5\u3057\u307e\u3059\u3002\u3053\u306e\u30ec\u30d9\u30eb\u306e\u76e3\u8996\u306f\u3001\u4e00\u822c\u7684\u306aSCR\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u5ea6\u3067\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>\u8eca\u4e21\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u8a3a\u65ad\u306f\u8cb4\u91cd\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5c0f\u3055\u306a\u554f\u984c\u304c\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u969c\u5bb3\u306b\u3064\u306a\u304c\u308b\u524d\u306b\u3001\u4e88\u6e2c\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u74b0\u5883\u610f\u8b58\u3068\u4e16\u754c\u306e\u52d5\u5411<\/h2>\n\n\n\n

    DOC\u3068SCR\u3078\u306e\u79fb\u884c\u306f\u3001\u4e16\u754c\u7684\u306a\u74b0\u5883\u610f\u8b58\u306e\u9ad8\u307e\u308a\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u6b27\u5dde\u3001\u5317\u7c73\u3001\u30a2\u30b8\u30a2\u306e\u5404\u56fd\u653f\u5e9c\u306f\u57fa\u6e96\u306e\u7d71\u4e00\u3092\u9032\u3081\u3066\u304a\u308a\u3001\u304b\u3064\u3066\u5927\u578b\u8f38\u9001\u8eca\u4e21\u3092\u7279\u5fb4\u3065\u3051\u3066\u3044\u305f\u300c\u30c7\u30a3\u30fc\u30bc\u30eb\u30b9\u30de\u30c3\u30b8\u300d\u306e\u9664\u53bb\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306f\u696d\u754c\u3092\u524d\u9032\u3055\u305b\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u3001\u300cSCR\u30aa\u30f3\u30d5\u30a3\u30eb\u30bf\u30fc\u300d\uff08SCRoF\uff09\u6280\u8853\u306e\u958b\u767a\u304c\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u308c\u306fSCR\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3068DPF\u57fa\u8cea\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3001\u3053\u306e\u7d71\u5408\u306b\u3088\u308a\u91cd\u91cf\u3068\u30b9\u30da\u30fc\u30b9\u304c\u524a\u6e1b\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001SCR\u306e\u52a0\u71b1\u901f\u5ea6\u3082\u901f\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u9032\u6b69\u306f\u3001SCR\u306e\u7cbe\u795e\u304cDPF\u306e\u7cbe\u795e\u306b\u5408\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u00a0\u4e09\u5143\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a><\/strong>\u00a0\u3088\u308a\u8907\u96d1\u306a\u30c7\u30a3\u30fc\u30bc\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u3082\u6d3b\u304b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6280\u8853\u306b\u3088\u308a\u3001\u30c7\u30a3\u30fc\u30bc\u30eb\u30a8\u30f3\u30b8\u30f3\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u7269\u6d41\u306b\u304a\u3044\u3066\u3001\u5b9f\u884c\u53ef\u80fd\u3067\u30af\u30ea\u30fc\u30f3\u306a\u9078\u629e\u80a2\u3067\u3042\u308a\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

    \u4e00\u822c\u7684\u306aCatalyst\u306e\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n\n\n

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