鎽樿锛� 钁楅噸浠嬬垂鐩墠鍦嬪収(n猫i)涓昏鐨勬矮姘у寲閶佺剻鐕掔垚鐓欐埃鑴鎶€琛�(sh霉),鍗�"浣庢爱鐕冪噿+閬告搰鎬ч潪鍌寲閭勫師(SNCR)+閬告搰鎬у偓鍖栭倓鍘�(SCR)"寰�(f霉)鍚堣劔纭濇妧琛�(sh霉),骞跺皪瑭叉妧琛�(sh霉)鐨勭壒榛�(di菐n)鍙婂伐绋嬫噳(y墨ng)鐢ㄦ儏娉侀€�(j矛n)琛屼簡鎺㈢┒.

閶佽妤�(y猫)鍥犲湴鍩熷垎甯冭垏鈥�2+26鈥濇秹鍙婅寖鍦嶆湁寰堝ぇ閲嶇枈锛屽洜姝ゆ垚鐐哄彈褰遍熆杓冨ぇ鐨勮妤�(y猫)涔嬩竴銆傚叾涓媮琛屾キ(y猫)鐗瑰垾鎺掓斁闄愬€煎弮鐓с€婇媮宸ユキ(y猫)姹℃煋鐗╂帓鏀炬(bi膩o)婧�(zh菙n)鍙婁慨鏀瑰柈銆�(GB 25465-2010)鐨勮姹傘€傝┎淇敼鍠皪澶ф埃姹℃煋鐗╃壒鍒ユ帓鏀鹃檺鍊煎仛浜嗚(di脿o)鏁�锛岄绮掔墿銆佷簩姘у寲纭寚妯�(bi膩o)澶у箙涓嬭(di脿o)鏀剁穵锛屽苟鏂板浜嗘爱姘у寲鐗�(浠O2 瑷�(j矛))鐗瑰垾鎺掓斁闄愬€�銆�

闈㈠皪鍚勮妤�(y猫)鐠�(hu谩n)淇濇不鐞嗘(bi膩o)婧�(zh菙n)鏃ヨ定鍤�(y谩n)鑻涚殑瓒ㄥ嫝锛屽悇澶ф哀鍖栭媮浼佹キ(y猫)闄哥簩(x霉)灏囨矮姘у寲閶佺剻鐕掔垚鐓欐埃娌荤悊闋�(xi脿ng)鐩彁涓婃棩绋�銆傜挵(hu谩n)澧冩不鐞嗘敼閫犳姇璩囪純澶�锛岀偤纰轰繚鍦嬪绻肩簩(x霉)鎻愰珮鎺掓斁妯�(bi膩o)婧�(zh菙n)鏅�(sh铆)鐒￠爤鍐嶆閫�(j矛n)琛屾敼閫犲崌绱�锛屽悇澶ф哀鍖栭媮浼佹キ(y猫)绱涚礇灏囨帓鏀炬(bi膩o)婧�(zh菙n)鎻愰珮鍒拌秴浣庢帓鏀剧殑姘村钩锛屽嵆绮夊〉鎺掓斁灏忎簬5mg/Nm3銆佹爱姘у寲鐗╂帓鏀惧皬浜�50mg/Nm3銆傚湪姝よ儗鏅笅锛屾矮姘у寲閶佺剻鐕掔垚鈥滀綆姘噧鐕�+ 閬告搰鎬ч潪鍌寲閭勫師(SNCR)+ 閬告搰鎬у偓鍖栭倓鍘�(SCR)鈥濆京(f霉)鍚堣劔纭濇妧琛�(sh霉)鎳�(y墨ng)閬�(y霉n)鑰岀敓锛屽苟寰楀埌浜嗗揩閫熺殑鎺ㄥ唬鍜屾噳(y墨ng)鐢ㄣ€�

1 鑴鎶€琛�(sh霉)姒傝堪

鏍规摎(j霉)姘哀鍖栭媮鐒欑噿鐖愮殑鐢熺敘(ch菐n)宸ヨ棟閬庣▼鍜岀壒榛�(di菐n)锛岀偤閬�(d谩)鍒版爱姘у寲鐗╄秴鍑堟帓鏀剧殑鐩(bi膩o)锛屽悓鏅�(sh铆)鑰冩叜鍒拌劔纭濇妧琛�(sh霉)鏂规鐨勪綆鎴愭湰銆佸畨鍏�銆�绡€(ji茅)鑳�銆佺┅(w臎n)瀹氱瓑鍥犵礌锛屾垜闄㈢巼鍏堟彁鍑轰簡鍦ㄧ敓鐢�(ch菐n)閬庣▼涓皪姘哀鍖栫墿閫�(j矛n)琛屾不鐞嗙殑鎶€琛�(sh霉)璺窔锛屽悓鏅�(sh铆)鍒嗗叐娈靛皪宸茬敓鎴愮殑姘哀鍖栫墿閫�(j矛n)琛岄倓鍘�锛屼竴娈垫槸閬告搰鎬ч潪鍌寲閭勫師鎶€琛�(sh霉)(SNCR)锛屼簩娈垫槸閬告搰鎬у偓鍖栭倓鍘熸妧琛�(sh霉)(SCR)锛岄倓鍘熷姂閲囩敤灏跨礌銆�

2 浣庢爱鐕冪噿鎶€琛�(sh霉)

姘哀鍖栫墿鐨勫舰鎴愭(j墨)鐞嗗垎鐐虹啽鍔涘瀷銆佺噧鏂欏瀷鍜屽揩閫熷瀷涓夌ó銆傛垜闄㈠皪鐒欑噿鐖愮敓鐢�(ch菐n)閬庣▼閫�(j矛n)琛屼簡Fluent 娴侀珨浠跨湡妯℃摤銆傜祼(ji茅)鏋滆〃鏄�锛屾矮姘у寲閶佺剻鐕掔垚鍦ㄧ噧鏂欑噧鐕掗亷绋嬩腑鐢熸垚鐨勬爱姘у寲鐗╃偤鐔卞姏鍨嬪拰鐕冩枡鍨�锛屽叾涓張浠ョ啽鍔涘瀷鍗犱富灏�(d菐o)褰遍熆銆傜爺绌惰〃鏄�锛屽彧鏈夋韩搴﹂珮浜�1500鈩冩檪(sh铆)锛岀啽鍔涘瀷姘哀鍖栫墿鐨勭敓鎴愬弽鎳�(y墨ng)鎵嶆槑椤捣渚�锛屼笖鐢熸垚閫熷害鑸囨哀鍒嗗瓙婵冨害鐨�0.5 娆℃柟鎴愭姣�锛屽苟闅ㄦ韩搴︾殑涓婂崌绺藉緱鍙嶆噳(y墨ng)閫熷害澧炲ぇ銆備綆姘噧鐕掓妧琛�(sh霉)涓昏鍖呮嫭鐕冪噿鍎�(y艒u)鍖�銆佺┖姘ｅ垎绱氥€佹矮姘у寲閶佸潎鍕诲竷鏂欑瓑鎶€琛�(sh霉)銆�

2.1 鐕冪噿鍎�(y艒u)鍖�

閲囩敤鍒嗘暎鐕冪噿鎶€琛�(sh霉)闄嶄綆鐏劙鐕冪噿婧害銆傛洿鎻涘師鏈夌洿鍣村紡鍣村槾锛岄噰鐢ㄥ垎鏁ｇ伀鐒扮噿鍢�銆傛敼閫犲墠鐏劙涓昏闆嗕腑浜庣鐖愪腑閮紝鑷翠娇鐕冪噿鍗€(q奴)灞€閮ㄦ韩搴﹂珮锛屾爱姘у寲鐗╃敓鎴愰噺澶�銆�


2.2 绌烘埃鍒嗙礆

涓昏鏄湪C01 鑷砅04 閫ｆ帴绠″紩鍑洪儴鍒嗛珮婧┖姘ｆ帴鑷砅04锛屾笡灏忛€�(j矛n)鍏04 鐕冪噿瀹ら儴鍒嗙殑绌烘埃閲�锛岄檷浣庤┎鍗€(q奴)鍩熺殑绌烘埃閬庨噺绯绘暩(sh霉)锛屽緸鑰岄檷浣庨珮婧崁(q奴)鐨勬哀鍚噺锛屼娇鐕冪噿瀹よ檿鍦ㄨ钵姘ч倓鍘熸埃姘涗笅锛屾姂鍒舵爱姘у寲鐗╃殑鐢熸垚銆�

2.3 姘哀鍖栭媮鍧囧嫽甯冩枡

涓昏鐐篜02 涓嬫枡鍎�(y艒u)鍖�锛孭02 涓嬫枡绠＄敱鍘熶締鐨勫柈榛�(di菐n)涓嬫枡锛屾敼鐐哄叐榛�(di菐n)涓嬫枡銆傛敼閫犲悗婵曟矮姘у寲閶佽垏鐔辩厵姘ｈ兘澶犲揩閫熷厖鍒嗘帴瑙�锛屽姞蹇弽鎳�(y墨ng)閫熺巼锛屼互閬�(d谩)鍒伴檷浣庣剻鐕掓韩搴﹀拰娓涘皯灞€閮ㄩ亷鐔辩従(xi脿n)璞�锛屽彲浠ユ湁鏁堟姂鍒朵竴閮ㄥ垎姘哀鍖栫墿鐨勭敓鎴愩€�

2.4 瀛樺湪鐨勫晱椤�

浣庢爱鐕冪噿鏀归€犻洊鍙栧緱浜嗚壇濂界殑鏁堟灉锛屼絾鏄篃瀛樺湪涓€瀹氱殑鍟忛锛�

(1)鏀归€犲眬闄愭€э細P02 涓嬫枡绠￠€�(j矛n)鍑哄彛鍏╃楂樺樊鏈夐檺锛屽張瑕佺⒑淇濅竴瀹氱殑鍧″害鎵嶈兘淇濊瓑涓嬫枡闋嗘殺锛屽洜姝ゅ湪鏀归€犻亷绋嬩腑鐒℃硶瀵�(sh铆)鐝�(xi脿n)澶氶粸(di菐n)涓嬫枡锛岀敋鑷虫湁浜涚垚鍨嬮€ｅ叐榛�(di菐n)涓嬫枡閮界劇娉曢€�(j矛n)琛�锛岄檺鍒朵簡瑭查爡(xi脿ng)鎶€琛�(sh霉)鐨勫(sh铆)闅涙噳(y墨ng)鐢ㄣ€�

(2)绌烘埃鍒嗙礆鎺у埗鍟忛锛氱┖姘ｅ垎绱氭妧琛�(sh霉)闇€瑕佹簴(zh菙n)纰烘帶鍒剁┖姘ｇ殑鍒嗛厤姣斾緥锛屾墠鑳戒繚璀夌噧鏂欑噧鐕掔殑绌�(w臎n)瀹氭€у拰鍏呭垎鎬с€傚洜姝ゅ悗绾�(x霉)鐢熺敘(ch菐n)涓皪娴侀噺鐨勬帶鍒惰姹傝純楂�锛岄渶瑕佸湪鐢熺敘(ch菐n)閬庣▼涓€愭鎽哥储銆�

3 閬告搰鎬ч潪鍌寲閭勫師鎶€琛�(sh霉)(SNCR)

3.1 SNCR 鎶€琛�(sh霉)鍘熺悊SNCR 鎶€琛�(sh霉)鏄竴绋垚鐔熺殑鍟嗘キ(y猫)鎬ф爱姘у寲鐗╄檿鐞嗘妧琛�(sh霉)锛屽湪鐏浕寤犲拰閸嬬垚琛屾キ(y猫)宸茬稉(j墨ng)寤ｆ硾鎳�(y墨ng)鐢�銆係NCR 鏂规硶涓昏鍦�850 锝� 1100鈩冧笅锛屽皣鍚皑鐨勫寲瀛�(xu茅)鍔戝櫞鍏ヨ钵鐕冪厵姘ｄ腑锛屽皣NO閭勫師锛岀敓鎴怤2 鍜屾按锛屼互鏈夋晥鐨勯伩鍏嶉倓鍘熷姂鑸囪钵鐕冪厵姘ｄ腑姘ф埃鐨勫ぇ閲忓弽銆�

SNCR 鎶€琛�(sh霉)鏄湪鐒″偓鍖栧姂瀛樺湪姊濅欢涓嬪悜鐖愬収(n猫i)鍣村叆閭勫師鍔�(娑叉皑鎴栧翱绱�)锛屽皣NOx 閭勫師鐐篘2 鍜孒2O銆傚湪950鈩冨乏鍙虫韩搴﹁寖鍦嶅収(n猫i)锛屽弽鎳�(y墨ng)寮忕偤锛�

4NH3+4NO + O2 鈫� 4N2+6H2O

鐣�(d膩ng)婧害閬庨珮鏅�(sh铆)锛屾渻(hu矛)鐧�(f膩)鐢熷涓嬬殑鍓弽鎳�(y墨ng)锛屽張鏈�(hu矛)鐢熸垚NO 锛�

4NH3+5O2 鈫� 4NO+6H2O

鐣�(d膩ng)婧害閬庝綆鏅�(sh铆)锛屽張鏈�(hu矛)娓涙參鍙嶆噳(y墨ng)閫熷害锛屾墍浠ユ韩搴︾殑鎺у埗鏄嚦闂�(gu膩n)閲嶈鐨�銆傛矮姘у寲閶佺剻鐕掔垚P04 涓婃鍙婂嚭鍙ｉ儴鍒嗙殑婧害鎭板ソ鍦�900 锝� 1000鈩冿紝鎭板ソ铏曚簬SNCR 鐨勬渶浣冲弽鎳�(y墨ng)婧害銆�

3.2 SNCR 鎶€琛�(sh霉)宸ヨ棟娴佺▼

SNCR 鎶€琛�(sh霉)鐢遍倓鍘熷姂鍒跺倷鍎�(ch菙)瀛樼郴绲�(t菕ng)銆佸惊鐠�(hu谩n)杓搁€佹ā濉�(HFD 妯″)銆佺█閲嬭▓(j矛)閲忔ā濉�銆佸垎閰嶆ā濉�銆佽儗澹撴ā濉�(PCV 妯″)銆佸灞ら倓鍘熷姂鍣村皠瑁濈疆鍜岃垏涔嬬浉鍖归厤鐨勬帶鍒跺剙琛ㄧ瓑绲勬垚銆係NCR 绯荤当(t菕ng)鑴閬庣▼鏄敱涓嬮潰鍥涘€�(g猫)鍩烘湰閬庣▼瀹屾垚锛氭帴鏀跺拰鍎�(ch菙)瀛橀倓鍘熷姂銆侀倓鍘熷姂鐨勮▓(j矛)閲忚几鍑�銆佽垏姘存贩鍚堢█閲�銆佸湪绐垚鍚堥仼浣嶇疆娉ㄥ叆绋€閲嬪悗鐨勯倓鍘熷姂銆侀倓鍘熷姂鑸囩厵姘ｆ贩鍚堥€�(j矛n)琛岃劔纭濆弽鎳�(y墨ng)銆�

3.3 SNCR 鎶€琛�(sh霉)闂�(gu膩n)閸�

(1)鍣存浣嶇疆鐨勯伕鎿囷細鍣存浣嶇疆鐨勯伕鎿囦笉鍍呰閬告搰鏈€浣崇殑婧害鍗€(q奴)闁�锛岄倓瑕佽€冩叜NOx/NH3 鍒嗗竷鍧囧嫽銆傛矮姘у寲閶佺剻鐕掔垚鏃嬮ⅷ(f膿ng)鍒嗛洟鍣ㄥ嚭鍙ｆ韩搴﹀湪950鈩冨乏鍙�锛屾伆濂借檿浜嶴NCR 鐨勬渶浣冲弽鎳�(y墨ng)婧害銆�

(2)鍣存鐨勯伕鎿囷細鏈妧琛�(sh霉)鎵€閬告搰鐨勫櫞妲�锛屽叿鏈夐湩鍖栨晥鐜囬珮銆佽€愰珮婧�銆佽€愯厫铦�銆佸櫞灏勮鍙(di脿o)銆侀槻鍫靛绛夌壒榛�(di菐n)锛岃兘澶犻仈(d谩)鍒版渶浣崇殑鍙嶆噳(y墨ng)鏁堟灉銆�

(3)灏跨礌婧舵恫婵冨害瑾�(di脿o)鏁达細鏈妧琛�(sh霉)瑷�(sh猫)瑷�(j矛)浜嗗翱绱犳憾娑叉績搴﹁嚜鍕�(d貌ng)瑾�(di脿o)绡€(ji茅)鍔熻兘锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)灏嶇厵姘ｄ腑NOx 婵冨害鐨勯仼鎳�(y墨ng)鎬�銆�

3.4 SNCR 鎶€琛�(sh霉)瀛樺湪鐨勫晱椤�

鏈妧琛�(sh霉)閬告搰灏跨礌婧舵恫浣滅偤閭勫師鍔�锛屽皫(d菐o)鑷村湪娴佺▼涓付鍏ヤ簡涓€瀹氶噺鐨勬按銆傞€欓儴鍒嗘按闇€瑕佸湪鐢熺敘(ch菐n)閬庣▼涓捀鐧�(f膩)鎺�锛屽洜姝ゆ渻(hu矛)閫犳垚鐓ゆ埃娑堣€楅噺鐨勫鍔�銆�

4 閬告搰鎬у偓鍖栭倓鍘熸妧琛�(sh霉)(SCR)

4.1 SCR 鎶€琛�(sh霉)鍘熺悊

閬告搰鎬у偓鍖栭倓鍘熸硶(SCR)鑴鎶€琛�(sh霉)鍘熺悊锛氱厵姘ｄ腑鐨凬Ox 鑸囧櫞鍏ョ殑NH3 鍦ㄨ劔纭濆偓鍖栧姂鐨勫偓鍖栦綔鐢ㄤ笅鍙嶆噳(y墨ng)鐢熸垚H2O 鍜孨2锛屽叾涓昏鍙嶆噳(y墨ng)閬庣▼濡備笅鍙嶆噳(y墨ng)寮忔墍绀�銆�


涓韩SCR 鍙嶆噳(y墨ng)婧害姝ｅ父鍦�280 锝� 400鈩冿紝涓綆婧玈CR鍙嶆噳(y墨ng)婧害鍦�180 锝� 280鈩冿紝鍏剁┅(w臎n)瀹氶亱(y霉n)琛屾韩搴︿富瑕佸洜?y脿n)姒囧憢鐦庘敠鑻ゆ湸璺撶厰搴佃牳O2 绛夌墿璩�(zh矛)鐨勫奖闊�銆�

4.2 SNCR 鎶€琛�(sh霉)宸ヨ棟娴佺▼

绯荤当(t菕ng)涓昏鐢盨CR 鍙嶆噳(y墨ng)鍣�銆佸偓鍖栧姂銆佺厵閬撶郴绲�(t菕ng)銆侀倓鍘熷姂鍒跺倷绯荤当(t菕ng)銆佽几閫�銆佽▓(j矛)閲�銆佺啽瑙ｇ郴绲�(t菕ng)銆佸櫞灏勭郴绲�(t菕ng)绛夌祫鎴愩€傞爡(xi脿ng)鐩腑闇€灏峆02 鑷矨02 闁撶厵閬撻€�(j矛n)琛屾敼閫�锛屼互渚挎豢瓒宠劔纭濋渶瑕併€傛敼閫犲悗绗﹀悎鑴婧害鐨勭厵姘ｅ紩鍑�锛岀稉(j墨ng)閬庤劔纭濆弽鎳�(y墨ng)鍣ㄥ悗锛岄€佸洖?z茅)鐓�?锛屼笉瑷�(sh猫)缃梺璺�闁�闁€銆�

4.3 SCR 鎶€琛�(sh霉)闂�(gu膩n)閸�

(1)SCR 鍙嶆噳(y墨ng)鍣ㄤ綅缃殑閬告搰锛歋CR 鍙嶆噳(y墨ng)闇€瑕佸悎閬╃殑婧害锛屽啀鍔犱笂SCR 鍙嶆噳(y墨ng)鍣ㄦ湰楂斿褰㈠昂瀵歌純澶�锛屽張瑕佽€冩叜鍒板皪鍘熺郴绲�(t菕ng)鐨勫奖闊匡紝鍥犳鍙嶆噳(y墨ng)鍣ㄤ綅缃殑閬告搰灏ょ偤闂�(gu膩n)閸�銆傛湰鎶€琛�(sh霉)灏囧弽鎳�(y墨ng)鍣ㄥ畨瑁濆湪P02 涓嬮檷绠′笂閮�锛屾铏曠厵姘ｆ韩搴�280 锝� 400鈩冿紝鎭板ソ铏曚簬鏈€浣冲弽鎳�(y墨ng)婧害鍗€(q奴)闁�銆�

(2)鍌寲鍔戠殑閬告搰鍜屼繚璀�(h霉)锛氱剻鐕掔垚鐢熺敘(ch菐n)閬庣▼涓湁鍙兘鍑虹従(xi脿n)鐣板父楂樻韩锛屽挨鍏舵槸鍦ㄧ儤鐖愰亷绋嬩腑锛屽洜姝ら伕鎿囧偓鍖栧姂鏅�(sh铆)瑕佽€冩叜涓€瀹氱殑鑰愰珮婧€ц兘锛屼互鍏嶅偓鍖栧姂鍥�?y脿n)妤儞锛橀偡鍥燁墲顬�?br />
4.4 SCR 鎶€琛�(sh霉)瀛樺湪鐨勫晱椤�

鏈妧琛�(sh霉)鍦ㄧ剻鐕掔垚鍘熺敓鐢�(ch菐n)娴佺▼涓姞鍏ヤ簡鍌寲鍔�锛岄仈(d谩)鍒颁簡寰堝ソ鐨�鍑堝寲鏁堟灉銆備絾鏄�锛屾渻(hu矛)閫犳垚绯荤当(t菕ng)闃诲姏鐨勫澶с€傜稉(j墨ng)娓畻锛屾寜鐓у鍔犲叐灞ゅ偓鍖栧姂鑰冩叜锛岀郴绲�(t菕ng)闃诲姏鏈�(hu矛)澧炲姞500 锝� 600Pa銆傚洜姝ら渶瑕佸皪鍘熷紩棰�(f膿ng)姗�(j墨)鑳藉姏閫�(j矛n)琛屾牳绠楋紝鑻ュ嚭鍔涗笉澶�锛岄渶灏嶅紩棰�(f膿ng)姗�(j墨)閫�(j矛n)琛屾敼閫�銆�

5 鐒欑噿鐖愮厵姘ｂ€滀綆姘噧鐕�+SNCR+SCR鈥濆京(f霉)鍚堣劔纭濇妧琛�(sh霉)鐨勬噳(y墨ng)鐢ㄦ儏娉�

2017 骞�锛屽北鏉遍瓘姗嬮泦鍦�(tu谩n)鐜囧厛鍟熷嫊(d貌ng)鐒欑噿鐖愮厵姘ｈ劔纭濇不鐞嗛爡(xi脿ng)鐩紝缍�(j墨ng)閬庡鏂规姣旈伕鍙婂伐妤�(y猫)瑭﹂(y脿n)锛屾渶绲傞伕鎿団€滀綆姘噧鐕�+SNCR+SCR鈥濆京(f霉)鍚堣劔纭濇妧琛�(sh霉)閫�(j矛n)琛屽ぇ鑼冨湇鎳�(y墨ng)鐢�銆�2019 骞村垵锛岃┎鍏徃宸插厛鍚庡畬鎴愯繎30 鑷�(t谩i)鐒欑噿鐖愮殑鑴姺鏀归€�锛屽彇寰椾簡鑹ソ鐨勬笡鎺掓晥鏋�銆�

6 绲�(ji茅)瑾�

鍦嬪収(n猫i)澶氬€�(g猫)姘у寲閶佷紒妤�(y猫)鐨勬垚鍔熸噳(y墨ng)鐢ㄨ〃鏄�锛屾矮姘у寲閶佺剻鐕掔垚缍�(j墨ng)閬庘€滀綆姘噧鐕�+SNCR+SCR鈥濆京(f霉)鍚堣劔纭濇妧琛�(sh霉)鏀归€犲悗锛屾爱姘у寲鐗╂帓鏀鹃仈(d谩)鍒颁簡鈥滆秴浣庢帓鏀锯€濈殑妯�(bi膩o)婧�(zh菙n)锛岃┎鎶€琛�(sh霉)鍊煎緱姘哀鍖栭媮鐒欑噿鐖愮厵姘ｈ劔纭濇不鐞嗘彁渚涘€熼憭銆�