{"id":1235,"date":"2025-04-10T17:14:01","date_gmt":"2025-04-10T09:14:01","guid":{"rendered":"http:\/\/www.hebeichengyu.com\/?p=1235"},"modified":"2025-04-10T17:14:01","modified_gmt":"2025-04-10T09:14:01","slug":"jiaoluyanqituoxiaoxingshiyounaxie","status":"publish","type":"post","link":"http:\/\/www.hebeichengyu.com\/news\/cjwt\/1235\/.html","title":{"rendered":"\u7126\u7089\u70df\u6c14\u8131\u785d\u5f62\u5f0f\u6709\u54ea\u4e9b"},"content":{"rendered":"
\u7126\u7089\u70df\u6c14\u8131\u785d\uff08Denitrification\uff09\u6280\u672f\u4e3b\u8981\u7528\u4e8e\u53bb\u9664\u70df\u6c14\u4e2d\u7684\u6c2e\u6c27\u5316\u7269\uff08NOx\uff0c\u5305\u62ecNO\u548cNO\u2082\uff09\uff0c\u4ee5\u6ee1\u8db3\u73af\u4fdd\u6392\u653e\u6807\u51c6\uff08\u5982\u4e2d\u56fd\u300a\u70bc\u7126\u5316\u5b66\u5de5\u4e1a\u6c61\u67d3\u7269\u6392\u653e\u6807\u51c6\u300bGB 16171-2012\uff09\u3002\u4ee5\u4e0b\u662f\u7126\u7089\u70df\u6c14\u5e38\u89c1\u7684\u8131\u785d\u5f62\u5f0f\u53ca\u5176\u7279\u70b9\uff1a<\/p>\n
\u5728\u50ac\u5316\u5242\uff08\u5982V\u2082O\u2085-WO\u2083\/TiO\u2082\uff09\u4f5c\u7528\u4e0b\uff0c\u5411\u70df\u6c14\u4e2d\u55b7\u5165\u8fd8\u539f\u5242\uff08\u6c28\u6c14NH\u2083\u6216\u5c3f\u7d20\u6eb6\u6db2\uff09\uff0c\u5c06NOx\u8fd8\u539f\u4e3aN\u2082\u548cH\u2082O\u3002 4NO+4NH3+O2\u21924N2+6H2O<\/span>4<\/span>NO<\/span>+<\/span><\/span>4<\/span>N<\/span>H<\/span>3<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>O<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>\u2192<\/span><\/span>4<\/span>N<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>6<\/span>H<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>O<\/span><\/span><\/span><\/span><\/span>2NO2+4NH3+O2\u21923N2+6H2O<\/span>2<\/span>N<\/span>O<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>4<\/span>N<\/span>H<\/span>3<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>O<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>\u2192<\/span><\/span>3<\/span>N<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>6<\/span>H<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>O<\/span><\/span><\/span><\/span><\/span><\/p>\n \u5728\u9ad8\u6e29\u7089\u819b\uff08900~1100\u2103\uff09\u55b7\u5165\u5c3f\u7d20\u6216\u6c28\u6c34\uff0c\u65e0\u9700\u50ac\u5316\u5242\uff0c\u76f4\u63a5\u8fd8\u539fNOx\u3002 2NO+CO(NH2)2+\u00bdO2\u21922N2+CO2+2H2O<\/span>2<\/span>NO<\/span>+<\/span><\/span>CO<\/span>(<\/span>N<\/span>H<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>)2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>\u00bd<\/span>O<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>\u2192<\/span><\/span>2<\/span>N<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>C<\/span>O<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>+<\/span><\/span>2<\/span>H<\/span>2<\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span>O<\/span><\/span><\/span><\/span><\/span><\/p>\n
\n\u53cd\u5e94\u5f0f<\/strong>\uff1a<\/p>\n\u7279\u70b9<\/strong><\/h4>\n
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\u9002\u7528\u573a\u666f<\/strong><\/h4>\n
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\n2. \u9009\u62e9\u6027\u975e\u50ac\u5316\u8fd8\u539f\uff08SNCR\uff0cSelective Non-Catalytic Reduction\uff09<\/strong><\/h3>\n
\u539f\u7406<\/strong><\/h4>\n
\n\u53cd\u5e94\u5f0f<\/strong>\uff08\u4ee5\u5c3f\u7d20\u4e3a\u4f8b\uff09\uff1a<\/p>\n\u7279\u70b9<\/strong><\/h4>\n
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\u9002\u7528\u573a\u666f<\/strong><\/h4>\n
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