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   什么是余熱蒸汽鍋爐呢(ni)，簡單來說，就是通(tong)過回收(shou)工業(ye)過程中產(chan)生的廢(fei)熱(re)，并將其轉化為熱(re)能(neng)，用于熱(re)水(shui)或蒸(zheng)汽(qi)(qi)的生產(chan)，這樣(yang)可(ke)以避免(mian)浪(lang)費能(neng)源，同(tong)時還(huan)可(ke)以降(jiang)低生產(chan)成本，提高設備效率，這種(zhong)鍋(guo)爐的結(jie)構也非(fei)常簡單，由蒸(zheng)汽(qi)(qi)發生器(qi)，換熱(re)器(qi)，蒸(zheng)汽(qi)(qi)分離器(qi)，水(shui)循環系統等組成，   

  在廢(fei)氣濃度較(jiao)高(gao)時(shi)，還有多余(yu)熱(re)(re)量可供(gong)利用(yong)(yong)(yong)(yong)，利用(yong)(yong)(yong)(yong)系統節能技術對煙(yan)氣進行(xing)熱(re)(re)回(hui)(hui)收(shou)，從而(er)提供(gong)系統運行(xing)經濟效益，熱(re)(re)水回(hui)(hui)用(yong)(yong)(yong)(yong)，通過(guo)適配換熱(re)(re)器，將(jiang)熱(re)(re)源送(song)到(dao)用(yong)(yong)(yong)(yong)熱(re)(re)設備上，適用(yong)(yong)(yong)(yong)于(yu)小于(yu)等于(yu)80攝氏(shi)度用(yong)(yong)(yong)(yong)熱(re)(re)，封閉蒸汽(qi)(qi)回(hui)(hui)用(yong)(yong)(yong)(yong)，通過(guo)余(yu)熱(re)(re)蒸汽(qi)(qi)鍋爐，可將(jiang)余(yu)熱(re)(re)轉換為高(gao)壓蒸汽(qi)(qi)，送(song)到(dao)相(xiang)應(ying)的用(yong)(yong)(yong)(yong)熱(re)(re)設備，熱(re)(re)風回(hui)(hui)用(yong)(yong)(yong)(yong)，通過(guo)板式換熱(re)(re)器，可實現(xian)換取80至420攝氏(shi)度熱(re)(re)風送(song)往用(yong)(yong)(yong)(yong)熱(re)(re)設備。可以(yi)廣泛應(ying)用(yong)(yong)(yong)(yong)于(yu)許多領(ling)域，如造紙，化工(gong)，食品等。