|
|
Scr鑴鍋氱殑姣旇純濂界殑寤犲鏈夊摢浜涳紵濂藉鐢ㄦ埗鎯冲仛scr鑴浣嗘槸鎵句笉鍒颁竴瀹跺仛鐨勫ソ鐨勪紒妤紝鎴戝叕鍙告槸涓€瀹�z妤仛scr鑴宸ョ▼鐨勫粻瀹讹紝鐩墠scr鑴宸ョ▼妤妇姣旇純澶氾紝閶煎粻闆诲粻閮芥キ绺俱€�
SCR鑴宸ヨ棟鑷噳鐢ㄨ嚦浠婏紝鏄洰鍓嶅湅鍏ф晥鐜�z楂樼殑涓€绋劔纭濆伐钘濓紝浠ュ叾鑴鏁堢巼楂樸€佽兘瓒呬綆鎺掓斁鐨勭壒榛烇紝琚唬澶х殑鐢ㄦ埗鎵€鎳夌敤锛岀壒鍒ユ槸閶煎粻锛岄浕寤犵瓑瑕佹眰姣旇純鍤存牸鐨勯噸姹℃煋浼佹キ锛屼竴鐩存槸鐢�
鐨�SCR鑴宸ヨ棟锛屽仛SCR鑴宸ヨ棟锛屼紒妤竴鑸兘鏈冭珛瑷▓闄㈣ō瑷堬紝鐒跺悗鑴寤犲鎶€琛撲汉鍝℃柦宸ュ埗浣滐紝鍒朵綔宸ヨ棟瑕佹眰鍤磋锛岀敘鍝佽唱閲忔洿鏄毚鏍硷紝鎴戝叕鍙稿湪澶у瀷SCR鑴鍒�
浣滄柟闈紝宸ョ▼妗堜緥澶氾紝鑸囧瀹惰ō瑷堥櫌閮芥湁閬庡悎浣滐紝缍撻璞愬瘜锛屾妧琛撴垚鐔燂紝姝¤繋鏇村闆诲粻锛岄嫾寤犵瓑鐢ㄦ埗鍚堜綔锛屽啀閫犵挵淇濊妤柊绡囩珷锛�
閬告搰鎬у偓鍖栭倓鍘燂紙 SCR 锛夊伐钘�
1 銆� 姒傝堪
閬告搰鎬у偓鍖栭倓鍘熸硶锛�Selective Catalytic Reduction锛夌啊绋� SCR锛屾寚鍦�
娴佸寲搴婇崑鐖愯劔纭漀Ox50浠ヤ笅鑴寤犲楂樻韩婵曟硶鑴
涓€瀹氱殑婧害锛�300鈩冿綖420鈩冿級鍜屽偓鍖栧姂鐨勪綔鐢ㄤ笅锛屼互姘ㄦ垨灏跨礌浣滅偤閭勫師鍔戜娇鐢ㄨ劔閵峰櫞妲嶅櫞鍏ョ垚鍏э紝鏈夐伕鎿囨€у湴鑸囩厵姘d腑鐨勬爱姘у寲鐗╁弽鎳夊苟鐢熸垚wu姣掔劇姹℃煋鐨勬爱姘e拰姘淬€傝┎鎶€琛撳彲浣跨敤姘ㄦ垨灏跨礌鐐鸿劔纭濋倓鍘熷姂銆�
2銆�SCR鍎粸
鑴鏁堢巼楂橈紝鍙仈 90%浠�
2. 姘ㄩ€冮€镐綆
3. 澶у瀷闆荤珯閸嬬垚宸ユキ鎳夌敤寤f硾
3 銆�SCR缂洪粸
1. 鎶曡硣ju澶с€侀亱琛岃不鐢ㄩ珮鏄傦紱鍌寲鍔� 2-3 骞存洿鎻涖€�
2. 鍌寲鍔戝皪婧害瑕佹眰鍤存牸鍙嶆噳婧害鐐� 300鈩冿綖420鈩冿紝鍦ㄥ弽鎳夋韩搴﹁純楂樻檪锛屽偓鍖栧姂鏈冪敘鐢熺噿绲愬強锛堟垨锛夌祼鏅剁従璞★紱鍦ㄥ弽鎳夋韩搴﹁純浣庢檪锛屽偓鍖栧姂鐨勬椿鎬ф渻鍥犵偤鍌寲鍔戣〃闈㈠嚌绲愮墿鍫靛鍌寲鍔戠殑寰瓟鑰岄檷浣�
涓夈€� SNCR+SCR 鑱悎宸ヨ棟浠嬬垂
鑱悎 SNCR - SCR 鐓欐埃鑴鎶€琛撲笉鏄伕鎿囨€у偓鍖栭倓鍘熸硶(浠ヤ笅绨$ū SCR)宸ヨ棟鑸囬伕鎿囨€ч潪鍌寲閭勫師娉�(浠ヤ笅绨$ūSNCR)宸ヨ棟鐨勭啊鍠祫鍚�,瀹冩槸绲愬悎浜�SCR鎶€琛撴晥銆�SNCR 鎶€琛撴姇璩囩渷鐨勭壒榛炶€岀櫦灞曡捣渚�
鐨勪竴绋柊鍨嬪伐钘濄€傝┎宸ヨ棟灏� SNCR宸ヨ棟鐨勯倓鍘熷姂浣跨敤鑴姺鍣存鍣村叆鐖愯啗鎶€琛撹垏 SCR 宸ヨ棟鍒╃敤閫冮€告皑閫茶鍌寲鍙嶆噳绲愬悎璧蜂締锛岄€蹭竴姝ヨ劔闄� NOx銆傛贩鍚堣劔纭濆伐钘濅互灏跨礌鎴栨皑姘�
浣滅偤鍚告敹鍔戯紝鏄垚鍏т竴绋壒娈婄殑SNCR 宸ヨ棟鑸囦竴绋啊娼旂殑鍚庣 SCR 鑴鍙嶆噳鍣ㄦ湁鏁堢祼鍚堬紝鐧兼彯浜� SNCR 宸ヨ棟鎶曡硣鐪佸拰SCR 宸ヨ棟鑴鏁堢巼楂樼殑鍎嫝銆�
娴佸寲搴婇崑鐖愯劔纭漀Ox50浠ヤ笅鑴寤犲楂樻韩婵曟硶鑴