煤(mei)氣雙豎(shu)管洗(xi)滌塔(ta)直(zhi)徑為800㎜
豎管內置(zhi)8個霧式噴頭梯形木(mu)格,延(yan)長水與煤氣的混合時間,有利于除焦、除塵、降(jiang)溫。
煤氣加(jia)壓機為(wei)2臺,一開一備(bei)。功率為(wei)4KW.
煤氣雙豎管洗(xi)滌塔高5米左右,
煤氣(qi)(qi)雙豎管洗滌塔煤氣(qi)(qi)入(ru)口溫度為400~550℃
煤氣雙豎(shu)管洗滌塔煤氣出口溫度為(wei)60~100℃
煤氣處理量1600M3/h
煤(mei)氣加壓機進口控制閥直徑為:219㎜
煤氣調節閥(fa)、空氣調節閥(fa)直徑為:219㎜
煤氣洗滌水的主(zhu)要污(wu)染物
煤氣(qi)站的(de)(de)(de)污(wu)(wu)水(shui)(shui)(shui)(shui)主(zhu)要(yao)(yao)來自煤氣(qi)發生(sheng)爐的(de)(de)(de)洗(xi)(xi)滌(di)和(he)(he)冷(leng)卻過程(cheng)(cheng),主(zhu)要(yao)(yao)產(chan)(chan)生(sheng)于(yu)(yu)豎管(guan)(guan)(guan)、洗(xi)(xi)滌(di)塔和(he)(he)煤氣(qi)輸送管(guan)(guan)(guan)道的(de)(de)(de)冷(leng)凝水(shui)(shui)(shui)(shui),水(shui)(shui)(shui)(shui)中的(de)(de)(de)污(wu)(wu)染(ran)(ran)(ran)物(wu)主(zhu)要(yao)(yao)有懸浮物(wu)、顆粒物(wu)、酚類(lei)、油(you)、膠(jiao)體、氨、氮、硫(liu)化物(wu)、氰化物(wu)等。經觀察使用(yong)(yong)(yong)褐煤和(he)(he)煙(yan)煤為氣(qi)化原料產(chan)(chan)生(sheng)的(de)(de)(de)污(wu)(wu)染(ran)(ran)(ran)物(wu)的(de)(de)(de)污(wu)(wu)染(ran)(ran)(ran)程(cheng)(cheng)度要(yao)(yao)高于(yu)(yu)使用(yong)(yong)(yong)無煙(yan)煤和(he)(he)焦煤為氣(qi)化原料產(chan)(chan)生(sheng)的(de)(de)(de)污(wu)(wu)染(ran)(ran)(ran)物(wu)。現在兩(liang)段爐工藝減少了(le)洗(xi)(xi)滌(di)水(shui)(shui)(shui)(shui)用(yong)(yong)(yong)量,如果(guo)管(guan)(guan)(guan)理控制好污(wu)(wu)染(ran)(ran)(ran)程(cheng)(cheng)度要(yao)(yao)輕(qing)很多(duo),如果(guo)配置廢水(shui)(shui)(shui)(shui)回收利用(yong)(yong)(yong)設備,和(he)(he)酚水(shui)(shui)(shui)(shui)蒸發系統(tong)等可做到無廢水(shui)(shui)(shui)(shui)排放。