石灰石膏法脱硫系(xi)统有哪些(xie)优(you)点
石(shi)(shi)灰(hui)石(shi)(shi)膏(gao)(gao)法(fa)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)系统(tong)是目(mu)(mu)前(qian)应(ying)(ying)用(yong)(yong)(yong)(yong)(yong)较广(guang)(guang)的(de)(de)(de)烟气脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)(FGD)技(ji)术(shu)(shu),石(shi)(shi)膏(gao)(gao)法(fa)单塔(ta)双循(xun)环(huan)(huan)(huan)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)技(ji)术(shu)(shu)是在(zai)传统(tong)的(de)(de)(de)石(shi)(shi)膏(gao)(gao)法(fa)单塔(ta)单循(xun)环(huan)(huan)(huan)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)技(ji)术(shu)(shu)的(de)(de)(de)基础上逐步进(jin)行(xing)改进(jin),克服了(le)(le)其效(xiao)(xiao)率(lv)(lv)(lv)低,能耗高的(de)(de)(de)缺点,并降低了(le)(le)尾气中SO2含量,满足(zu)了(le)(le)现(xian)(xian)今的(de)(de)(de)排放标准。接(jie)下来,小编与(yu)大家一起(qi)讨论(lun)下脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)技(ji)术(shu)(shu)的(de)(de)(de)优点。 (1)吸(xi)(xi)收剂适(shi)用(yong)(yong)(yong)(yong)(yong)范围(wei)(wei)广(guang)(guang); (2)燃料适(shi)用(yong)(yong)(yong)(yong)(yong)范围(wei)(wei)广(guang)(guang); (3)燃料含硫(liu)(liu)变化(hua)范围(wei)(wei)适(shi)应(ying)(ying)性强(qiang); (4)机组(zu)负荷变化(hua)适(shi)应(ying)(ying)性强(qiang); (5)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)效(xiao)(xiao)率(lv)(lv)(lv)高; (6)吸(xi)(xi)收剂利(li)用(yong)(yong)(yong)(yong)(yong)率(lv)(lv)(lv)高; (7)副(fu)产品纯度高。 由于(yu)石(shi)(shi)灰(hui)石(shi)(shi)膏(gao)(gao)法(fa)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)系统(tong)的(de)(de)(de)吸(xi)(xi)收剂来源(yuan)丰富、成(cheng)(cheng)本低廉、效(xiao)(xiao)率(lv)(lv)(lv)高、运行(xing)可靠(停机率(lv)(lv)(lv)小于(yu)3%)、适(shi)用(yong)(yong)(yong)(yong)(yong)范围(wei)(wei)广(guang)(guang)、技(ji)术(shu)(shu)成(cheng)(cheng)熟、副(fu)产物具(ju)有(you)经济效(xiao)(xiao)益(yi)等优势,故被逐步推广(guang)(guang),成(cheng)(cheng)为(wei)国际上应(ying)(ying)用(yong)(yong)(yong)(yong)(yong)较广(guang)(guang)泛的(de)(de)(de)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)技(ji)术(shu)(shu),占有(you)重(zhong)要的(de)(de)(de)市(shi)场地位。 目(mu)(mu)前(qian),河南脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)除尘设(she)备已成(cheng)(cheng)为(wei)我国火(huo)力发电厂脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)工艺的(de)(de)(de)主导技(ji)术(shu)(shu)。在(zai)石(shi)(shi)灰(hui)石(shi)(shi)膏(gao)(gao)法(fa)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)系统(tong)的(de)(de)(de)工艺路线中,单塔(ta)双循(xun)环(huan)(huan)(huan)技(ji)术(shu)(shu)在(zai)保(bao)证脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)效(xiao)(xiao)率(lv)(lv)(lv)的(de)(de)(de)前(qian)提下,在(zai)技(ji)术(shu)(shu)和经济方面所(suo)表现(xian)(xian)出的(de)(de)(de)优势,使其具(ju)有(you)了(le)(le)更(geng)大的(de)(de)(de)应(ying)(ying)用(yong)(yong)(yong)(yong)(yong)前(qian)景。文章内容来源(yuan)于(yu)石(shi)(shi)灰(hui)石(shi)(shi)膏(gao)(gao)法(fa)脱(tuo)(tuo)(tuo)(tuo)(tuo)硫(liu)(liu)除尘设(she)备://we178.com.cn