A.在飽和階段,溫度約升高30℃,在轉(zhuǎn)化階段升高60℃ B.在飽和階段,溫度約升高60℃,在轉(zhuǎn)化階段升高30℃ C.在飽和階段,溫度約升高60℃,在轉(zhuǎn)化階段升高60℃ D.在飽和階段,溫度約升高30℃,在轉(zhuǎn)化階段升高30℃
A.催化劑流化激活,即是催化劑活化 B.催化劑激活,是指在SO2轉(zhuǎn)化器R6701的催化劑預(yù)先與SO2接觸 C.選項(xiàng)(A)和(B) D.選項(xiàng)(A)錯(cuò)誤而(B)正確