A.鍋爐蒸發(fā)量為1t/h;原水硬度=5.6mmol/L、堿度=4.8mmol/L B.鍋爐蒸發(fā)量為1t/h;原水硬度=3.5mmol/L、堿度=0.8mmol/L C.鍋爐蒸發(fā)量為4t/h;原水硬度=5.6mmol/L、堿度=4.8mmol/L D.鍋爐蒸發(fā)量為0.5t/h;原水硬度=4.2mmol/L、堿度=6.8mmol/L
A.分解反應(yīng) B.復(fù)分解反應(yīng) C.化合反應(yīng) D.置換反應(yīng)
A.1.2mmol/L B.2.6mmol/L C.1.4mmol/L D.3.8mmol/L