绉︾殗宀涜交鐑冭兘婧愭湁闄愬叕鍙?-凯时手机app

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绉︾殗宀涜交鐑冭兘婧愭湁闄愬叕鍙?
鍦板潃锛氱е鐨囧矝甯傚紑鍙戝尯鍏洏灞辫矾閲戞槑澶у帵a14-09
閭紪锛?66004
鐢佃瘽锛?335-3399909
浼犵湡锛?335-3399909
閭锛歲[email protected]
琛屼笟鏂伴椈
褰撳墠浣嶇疆锛?a href="/">棣?椤?/a> / 鏂伴椈璧勮 / 琛屼笟鏂伴椈
鍗遍櫓搴熺墿鐒氱儳nox瓒呬綆鎺掓斁鎶€鏈垎鏋?/div>
娣诲姞鏃堕棿锛?020-11-13 娴忚娆℃暟: 15
閽堝鍗遍櫓搴熺墿鐒氱儳椤圭洰鍗曚竴閲囩敤sncr鑴辩宸ヨ壓銆丯ox鎺掓斁鍊奸毦浠ユ弧瓒宠秴浣庢帓鏀炬爣鍑嗙殑鎯呭喌,鎻愬嚭閲囩敤"sncr 浣庢俯scr鑴辩"鍜?sncr 鑷哀鑴辩"涓ょ宸ヨ壓鏂规瀵圭幇鏈夌殑鍗卞簾鐒氱儳鐑熸皵澶勭悊绯荤粺杩涜nox瓒呬綆鎺掓斁鏀归€?閫氳繃鎶€鏈粡娴庡垎鏋?鎷熸帹鑽愬皢"sncr 鑷哀鑴辩"宸ヨ壓浣滀负鍗卞簾鐒氱儳椤圭洰nox瓒呬綆鎺掓斁鏀归€犵殑浼樺厛閫夋嫨銆?/span>

鍗遍櫓搴熺墿鏄寚鍒楀叆鍥藉鍗遍櫓搴熺墿鍚嶅綍鎴栬€呮牴鎹浗瀹惰瀹氱殑鍗遍櫓搴熺墿閴村埆鏍囧噯鍜岄壌鍒柟娉曡瀹氱殑鍏锋湁鑵愯殌鎬с€佹瘨鎬с€佹槗鐕冩€с€佸弽搴旀€у拰鎰熸煋鎬х瓑涓€绉嶆垨涓€绉嶄互涓婂嵄闄╃壒鎬э紝浠ュ強涓嶆帓闄ゅ叿鏈変互涓婂嵄闄╃壒鎬х殑鍥轰綋搴熺墿銆傜洰鍓嶅浗鍐呮櫘閬嶉噰鐢ㄧ剼鐑ф硶瀵瑰嵄闄╁簾鐗╄繘琛屽鐞嗭紝鍥炶浆绐戜互鍏跺鐞嗙绫诲箍銆侀€傚簲鎬у己銆佺剼鐑ц緝褰诲簳绛変紭鐐硅€屾垚涓虹剼鐑ф硶澶勭悊鍗遍櫓搴熺墿鐨勪富瑕佺倝鍨嬨€?/span>

鍗遍櫓搴熺墿鐒氱儳浜х敓鐨勭儫姘斾腑鍚湁杈冨鐨凬ox锛孨ox 涓嶴o2 鏄€犳垚澶ф皵姹℃煋鍜屼骇鐢熼吀闆ㄧ殑涓昏鍘熷洜銆傞殢鐫€鍥藉鐜繚瑕佹眰鐨勬棩瓒嬩弗鏍硷紝璁稿鍦版柟鏀垮簻涔熼€愭笎鎻愰珮浜嗗湴鏂圭殑鐜繚瑕佹眰銆傚浜庡嵄闄╁簾鐗╃剼鐑ч」鐩紝宸叉湁鍦板尯鍑哄彴浜嗘瘮gb 18484-2001銆婂嵄闄╁簾鐗╃剼鐑ф薄鏌撴帶鍒舵爣鍑嗐€嬫洿鍔犱弗鏍肩殑鎺掓斁鏍囧噯锛屼緥濡傚北涓滅渷瑕佹眰锛氬湪姹℃煋鐗╅噸鐐规帶鍒跺尯nox鈮?00 mg/m3銆傛鏍囧噯宸茬粡鏄庢樉楂樹簬娆х洘2010 褰撲腑瀵逛簬nox 鎺掓斁鐨勮姹傦紝杩欏浜庡嵄闄╁簾鐗╁鐞嗕紒涓氬疄鐜拌秴浣庢帓鏀炬彁鍑轰簡宸ㄥぇ鐨勬寫鎴樸€傜洰鍓嶏紝 鍗卞簾鐒氱儳椤圭洰鐑熸皵澶勭悊澶ч儴鍒嗛噰鐢ㄢ€淪ncr 鎬ュ喎濉?骞叉硶鑴遍吀 娲绘€х偔 琚嬪紡闄ゅ皹 婀挎硶鑴遍吀 鐑熸皵鍔犵儹鈥濆伐鑹恒€傛宸ヨ壓浠呰兘澶熷疄鐜?0%宸﹀彸鐨凬ox 鑴遍櫎鏁堢巼锛?鑴遍櫎鍚庣殑nox 鎺掓斁鍊煎湪200锝?00mg/m3 涔嬮棿锛岄毦浠ユ弧瓒砃ox 瓒呬綆鎺掓斁鐨勮姹傘€傛湰鏂囦互骞村鐞嗛噺涓? 涓噒 鐨勫嵄闄╁簾鐗╃剼鐑ч」鐩负渚嬶紝 鎻愬嚭閲囩敤鈥淪ncr 浣庢俯scr 鑴辩鈥濆拰鈥淪ncr 鑷哀鑴辩鈥濅袱绉嶇粍鍚堝伐鑹鸿繘琛屾彁鍗囨敼閫狅紝 骞惰繘琛屾妧鏈拰缁忔祹鍒嗘瀽锛屼互鏈熸壘鍒颁竴绉嶆渶浣虫柟妗堛€?/span>

1 椤圭洰姒傚喌

鐩墠锛?鍥藉唴涓绘祦鐨勫嵄闄╁簾鐗╃剼鐑ч」鐩缃妯′负30 000 t/a锛屼竴鑸噰鐢ㄢ€滃洖杞獞 浜岀噧瀹?浣欑儹閿呯倝锛圫ncr锛?鎬ュ喎濉?骞叉硶鑴遍吀濉?娲绘€х偔 琚嬪紡闄ゅ皹鍣?婀挎硶鑴遍吀濉?鐑熸皵鍔犵儹鈥濄€傚湪姝ゅ伐鑹轰笅锛孨ox 鎺掓斁姘村钩涓猴細骞冲潎鍊?50 mg/m3锛屽嘲鍊?00 mg/m3锛堜互no2 璁$畻锛夛紝宸蹭笉鑳芥弧瓒冲北涓滅瓑鍦板尯鐨勬帓鏀捐姹傦紙锛?00 mg/m3锛夈€傚父瑙勫嵄搴熺剼鐑ч」鐩璁″強杩愯鏁版嵁瑙佽〃1銆?/span>

2 鏀硅繘宸ヨ壓鏂规浠嬬粛

鐩墠锛屽競鍦轰笂涓绘祦鐨勮劚纭濆伐鑹哄寘鎷琒ncr銆丼cr銆佽嚟姘ц劚纭濄€佺儫姘斿啀寰幆銆佷綆姘噧鐑х瓑銆傞壌浜庡嵄搴熼」鐩儫姘旀垚鍒嗙殑澶嶆潅鎬у強閰告€ф皵浣撴垚鍒嗚緝楂橈紝 閲囩敤鍗曚竴鐨勮劚纭濆伐鑹洪毦浠ユ弧瓒砃ox 瓒呬綆鎺掓斁鐨勮姹傦紝鍥犳锛岄渶鑰冭檻閲囩敤缁勫悎宸ヨ壓銆傜粨鍚堢洰鍓嶅嵄搴熼」鐩富娴佸伐鑹虹殑鐗圭偣锛屾嫙鎺ㄨ崘閲囩敤鈥淪ncr 浣庢俯scr 鑴辩鈥濇垨鈥淪ncr 鑷哀鑴辩鈥濊繘琛屾彁鏍囨敼閫犮€備笅闈㈠涓ょ鏀归€犲伐鑹鸿繘琛屼粙缁嶏紝骞跺姣斿垎鏋愩€?/span>

2.1 sncr 浣庢俯scr 鑴辩宸ヨ壓

閫夋嫨鎬у偓鍖栬繕鍘熸硶锛圫cr锛夎劚纭濇妧鏈槸鐩墠涓栫晫涓婅劚纭濇晥鐜囨渶楂樸€佹渶鏈夋晥鐨勬柟娉曘€傚弬鑰冨湪鐕冪叅鐢靛巶褰撲腑宸叉湁瀹炰緥鐨凷cr鑴辩宸ヨ壓锛?鍏惰劚纭濇晥鐜囪兘杈惧埌80%锝?0%锛岄噰鐢ㄢ€淪ncr scr鈥濈粍鍚堝伐鑹猴紝鍏惰劚纭濇晥鐜囧彲杈惧埌90%锝?5%銆傛寜鐓ф俯搴﹀垝鍒嗭紝scr 鍒嗕负楂樻俯鍨嬶紙300锝?00 鈩冿級鍜屼綆娓╁瀷锛?80锝?50 鈩冿級銆備负閬垮厤浜屾伓鑻辩殑鍐嶅悎鎴愶紝鍗卞簾鐒氱儳椤圭洰璁剧疆鎬ュ喎濉旓紝鍦? s 鍐呭皢鐑熸皵娓╁害鐢?00 鈩冮檷浣庤嚦200 鈩冿紝鍥犳锛屽嵄搴熼」鐩彧鑳介噰鐢ㄤ綆娓㏒cr 鑴辩宸ヨ壓銆?/span>

鍏跺叿浣撶殑宸ヨ壓娴佺▼濡傚浘1 鎵€绀猴紝scr鑴辩宸ヨ壓鐨勪富瑕佸師鐞嗘槸鍦ㄥ偓鍖栧墏鐨勪綔鐢ㄤ笅鍒╃敤杩樺師鍓傛湁閫夋嫨鎬у湴灏嗙儫姘斿綋涓殑nox锛堜富瑕佹槸no锛夊弽搴旂敓鎴怤2 鍜孒2o銆係cr鑴辩宸ヨ壓褰撲腑鍙戠敓鐨勪富瑕佸弽搴旀槸锛?/span>

4no 4nh3 o2鈫?n2 6h2o 锛?锛?/span>

2no2 4nh3 o2鈫?n2 6h2o 锛?锛?/span>

scr鍏锋湁浣縎o2 杞寲鎴怱o3鐨勫偓鍖栦綔鐢紝so3 涓嶴cr 鑴辩杩囩▼涓湭鍙嶅簲鐨勬皑鍙嶅簲鐢熸垚纭吀姘㈤摰銆傜~閰告阿閾垫槸涓€绉嶉粡鎬у緢寮虹殑鐗╄川锛屼細瀵瑰偓鍖栧墏搴婂眰鍜屾崲鐑櫒閫犳垚鏋佸ぇ鍗卞锛岃繘鑰屼弗閲嶅奖鍝嶅叾浣跨敤瀵垮懡銆佸鍔犺繍琛屾垚鏈€傚洜姝わ紝涓€鑸湪婀挎硶鑴遍吀濉斿悗甯冪疆scr 鑴辩瑁呯疆銆備负婊¤冻scr 鑴辩鐨勬俯搴︾獥鍙o紝闇€浣跨敤鐕冪儳鍣ㄥ皢鐑熸俯鐢?0 鈩冨姞鐑埌180 鈩冧互涓婏紝 鍚屾椂鍚慡cr鑴辩瑁呯疆鍐呭柗鍏ユ皑姘淬€傝嫢杩涜scr 鏀归€狅紝闇€瑕佹柊澧炲姞scr 鑴辩瑁呯疆銆佹皑姘村偍缃愬強杈撻€佺绾裤€佺噧鐑у櫒鍙婄噧鏂欑閬撶瓑銆?/span>

2.2 sncr 鑷哀鑴辩宸ヨ壓

鑷哀鑴辩宸ヨ壓锛屽尯鍒簬浼犵粺鐨凷cr 鍜孲ncr锛屽叾鍘熺悊涓昏鏄埄鐢ㄨ嚟姘х殑寮烘哀鍖栨€у皢鍗卞簾鐒氱儳杩囩▼涓骇鐢熺殑nox 姘у寲鎴怤2o5[2]銆傞殢鍚庡埄鐢ㄧ儫姘斿鐞嗘祦绋嬪綋涓殑婀垮紡鑴遍吀濉斿惛鏀舵哀鍖栧悗鐨勬皵浣擄紝 鍐嶇粡鑴遍吀杩囩▼灏嗙儫姘斿綋涓殑nox 鑴遍櫎銆傚洜姝わ紝鑷哀鑴辩鍚庡繀椤昏鏈夋箍寮忚劚閰稿銆?/span>

鍏跺叿浣撶殑宸ヨ壓鐑熸皵澶勭悊宸ヨ壓濡傚浘2 鎵€绀猴紝 鑷哀鑴辩宸ヨ壓涓彂鐢熺殑涓昏鍙嶅簲鏄細

no o3鈫扤o2 o2 锛?锛?/span>

no2 o3鈫扤o3 o2 锛?锛?/span>

no2 no3鈫扤2o5 锛?锛?/span>

缁忚嚟姘ц劚纭濆悗鍙嶅簲鐢熸垚鐨凥no3 鍐嶇粡杩囨箍寮忚劚閰稿涓殑naoh 婧舵恫鍚告敹锛屽疄鐜癗ox 鐨勬渶缁堣劚闄ゃ€傚叾涓彂鐢熺殑涓昏鍙嶅簲鏄細

n2o5 h2o鈫?hno3 锛?锛?/span>

hno3 naoh鈫扤ano3 h2o 锛?锛?/span>

涓嶤o銆丼ox 绛夌浉姣旓紝nox 鍙互寰堝揩鍦拌鑷哀姘у寲锛岃繖灏变娇寰桸ox 鐨勮嚟姘ф哀鍖栧叿鏈夊緢楂樼殑閫夋嫨鎬с€傚洜涓烘皵鐩镐腑鐨凬ox 琚浆鍖栨垚婧朵簬姘存憾娑茬殑绂诲瓙鍖栧悎鐗╋紝杩欏氨浣垮緱姘у寲鍙嶅簲鏇村姞瀹屽叏锛屼粠鑰屼笉鍙€嗗湴鑴遍櫎浜哊ox锛?鑰屼笉浜х敓浜屾姹℃煋銆傜洰鍓嶅凡鏈夌殑鐮旂┒鎴愭灉涓紝 鍦?00锝?50 鈩冩潯浠朵笅锛?鑷哀鑴辩宸ヨ壓鍙互瀹炵幇90%浠ヤ笂鐨凬ox 鑴遍櫎锛?涓ょ宸ヨ壓缁撳悎鐨勭患鍚堣劚纭濇晥鐜囪揪鍒?5%浠ヤ笂銆?/span>

鑻ヨ繘琛屸€淪ncr 鑷哀鑴辩鈥濆伐鑹烘敼閫狅紝闇€瑕佹柊寤轰竴濂楄嚟姘ц劚纭濊缃紝涓昏璁惧鍖呮嫭娑叉哀绯荤粺銆佽嚟姘у彂鐢熺郴缁熴€佸喎鍗村惊鐜按绯荤粺銆佹爱姘旇ˉ鍔犵郴缁熴€佽嚟姘ц緭閫佸垎甯冪郴缁熴€佹礂娑ゅ惛鏀剁郴缁熴€佸垎鏋愪华琛ㄣ€佺數姘旂郴缁熴€傚洜鑷哀鍙戠敓鍣ㄥ湪宸ヤ綔涓皢浜х敓澶ч噺鐑噺锛岃€岃嚟姘у彂鐢熷櫒鐨勫伐浣滄俯搴﹀簲灏忎簬30 鈩冿紝鏁呴渶瑕佽缃喎鍗存按寰幆绯荤粺闄嶆俯銆?/span>

2.3 鎶€鏈笌缁忔祹瀵规瘮鍒嗘瀽

浠ヤ笂瀵逛袱绉嶆敼閫犳柟妗堣繘琛屼簡浠嬬粛锛?鐜板満鍧囧叿澶囨敼閫犳潯浠躲€備袱绉嶅伐鑹烘敼閫犵殑鎶€鏈笌缁忔祹鍒嗘瀽瑙佽〃2銆?/span>
3 缁撹

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