我公(gong)司为“三(san)废(fei)”焚(fen)烧治理设备的专(zhuan)业设计制造企业,公(gong)司针对(dui)目(mu)前(qian)中国(guo)三(san)废(fei)污染的严重(zhong)性、紧迫性,通过对(dui)国(guo)际先(xian)进三(san)废(fei)处理技术的精心调研,依(yi)托高等院校(xiao),引进先(xian)进的焚(fen)烧技术,结合客户(hu)的实际情况,我公(gong)司目(mu)前(qian)已开发(fa)有废(fei)液(高盐、高氨氮、高COD、生活垃圾渗透液等)焚(fen)烧炉、固(gu)体(活性炭、有机固(gu)废(fei)、发(fa)酵菌渣、催化(hua)剂回(hui)收等)焚(fen)烧炉、气(qi)(qi)体(化(hua)工废(fei)气(qi)(qi)、生化(hua)废(fei)气(qi)(qi)、油漆印染废(fei)气(qi)(qi)等)焚(fen)烧炉。
经(jing)过(guo)预(yu)处理的(de)废(fei)(fei)液、固废(fei)(fei)或废(fei)(fei)气(qi)(qi)(qi)(qi)由(you)进(jin)(jin)(jin)料(liao)(liao)装(zhuang)置进(jin)(jin)(jin)入(ru)(ru)一次(ci)燃烧(shao)(shao)(shao)室(shi),废(fei)(fei)料(liao)(liao)与助燃空气(qi)(qi)(qi)(qi)在(zai)焚(fen)(fen)烧(shao)(shao)(shao)炉(lu)炉(lu)膛内(nei)经(jing)过(guo)复杂的(de)物(wu)理、化学反应,使(shi)废(fei)(fei)料(liao)(liao)中的(de)有害物(wu)质彻底分(fen)(fen)解,焚(fen)(fen)烧(shao)(shao)(shao)温(wen)(wen)度(du)(du)控(kong)制(zhi)在(zai)750-800℃(不(bu)同的(de)物(wu)料(liao)(liao)焚(fen)(fen)烧(shao)(shao)(shao)温(wen)(wen)度(du)(du)不(bu)同);产生的(de)烟(yan)(yan)(yan)道气(qi)(qi)(qi)(qi)进(jin)(jin)(jin)入(ru)(ru)迷宫沉降(jiang)除(chu)(chu)尘(chen)器(qi)(qi)(qi)除(chu)(chu)盐(yan)(底部自动(dong)出盐(yan)),然后(hou)进(jin)(jin)(jin)入(ru)(ru)二(er)(er)级燃烧(shao)(shao)(shao)室(shi)进(jin)(jin)(jin)行(xing)高温(wen)(wen)焚(fen)(fen)烧(shao)(shao)(shao),二(er)(er)级燃烧(shao)(shao)(shao)室(shi)内(nei)焚(fen)(fen)烧(shao)(shao)(shao)温(wen)(wen)度(du)(du)控(kong)制(zhi)在(zai)1100℃左(zuo)右(you)(you)(you),产生的(de)高温(wen)(wen)烟(yan)(yan)(yan)道气(qi)(qi)(qi)(qi)经(jing)SNCR脱(tuo)硝后(hou),进(jin)(jin)(jin)入(ru)(ru)余(yu)热(re)(re)(re)(re)回收装(zhuang)置,高温(wen)(wen)烟(yan)(yan)(yan)道气(qi)(qi)(qi)(qi)的(de)部分(fen)(fen)热(re)(re)(re)(re)量转化为蒸汽(qi)回收,烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)温(wen)(wen)度(du)(du)降(jiang)至(zhi)(zhi)550℃左(zuo)右(you)(you)(you),之(zhi)后(hou)进(jin)(jin)(jin)入(ru)(ru)G-G换热(re)(re)(re)(re)器(qi)(qi)(qi)与烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)再(zai)(zai)加(jia)(jia)(jia)热(re)(re)(re)(re)器(qi)(qi)(qi)1的(de)热(re)(re)(re)(re)侧,为补燃空气(qi)(qi)(qi)(qi)预(yu)热(re)(re)(re)(re)和将布袋除(chu)(chu)尘(chen)器(qi)(qi)(qi)出来的(de)烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)再(zai)(zai)次(ci)升(sheng)温(wen)(wen)至(zhi)(zhi)脱(tuo)硝所需温(wen)(wen)度(du)(du),同时烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)降(jiang)温(wen)(wen)至(zhi)(zhi)500℃左(zuo)右(you)(you)(you),(根据国标要求(qiu):为避免二(er)(er)噁英的(de)再(zai)(zai)次(ci)合成,烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)要在(zai)1S内(nei)从(cong)500℃左(zuo)右(you)(you)(you)降(jiang)至(zhi)(zhi)200℃以下),烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)进(jin)(jin)(jin)入(ru)(ru)半干急冷(leng)塔(ta)降(jiang)温(wen)(wen)至(zhi)(zhi)200℃以下,经(jing)布袋除(chu)(chu)尘(chen)后(hou),烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)经(jing)烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)再(zai)(zai)加(jia)(jia)(jia)热(re)(re)(re)(re)器(qi)(qi)(qi)1加(jia)(jia)(jia)热(re)(re)(re)(re)升(sheng)温(wen)(wen)至(zhi)(zhi)350℃左(zuo)右(you)(you)(you),通过(guo)SCR脱(tuo)硝,进(jin)(jin)(jin)入(ru)(ru)烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)再(zai)(zai)加(jia)(jia)(jia)热(re)(re)(re)(re)器(qi)(qi)(qi)2热(re)(re)(re)(re)侧作为热(re)(re)(re)(re)源加(jia)(jia)(jia)热(re)(re)(re)(re)汽(qi)水(shui)分(fen)(fen)离(li)后(hou)的(de)烟(yan)(yan)(yan)道气(qi)(qi)(qi)(qi),之(zhi)后(hou)进(jin)(jin)(jin)入(ru)(ru)喷(pen)淋吸收塔(ta)脱(tuo)除(chu)(chu)酸性气(qi)(qi)(qi)(qi)体,且(qie)再(zai)(zai)次(ci)降(jiang)温(wen)(wen)至(zhi)(zhi)75℃左(zuo)右(you)(you)(you),进(jin)(jin)(jin)入(ru)(ru)汽(qi)水(shui)分(fen)(fen)离(li)器(qi)(qi)(qi)脱(tuo)水(shui)后(hou),经(jing)过(guo)烟(yan)(yan)(yan)气(qi)(qi)(qi)(qi)再(zai)(zai)加(jia)(jia)(jia)热(re)(re)(re)(re)器(qi)(qi)(qi)2的(de)冷(leng)侧被(bei)加(jia)(jia)(jia)热(re)(re)(re)(re)至(zhi)(zhi)120℃左(zuo)右(you)(you)(you)经(jing)烟(yan)(yan)(yan)囱外排。
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