A.100%-110% B.110%-120% C.120%-130% D.130%-140%
A.0.3MPa B.0.4MPa C.0.35MPa
A.循環(huán)漿液ph值急劇下降 B.吸收塔溢流 C.煙氣阻力的增大 D.入口煙道處堆積結(jié)垢