原料气中含有大量水,操作调整正确的是()。
A、适当加大配风
B、适当降低处理量
C、适当提高处理量
D、加强分液罐脱水
参考答案:B, D
反应系统停工退油后,当床层温度降至40℃,压缩机停机泄压置换,系统中氢+烃不大于()%(体积)为合格
A、1.0
B、0.3
C、0.6
D、0.5
Ben, would you like to play football with us?()but I have to wash the dishes first.
A.No, I can't
B.I don't want to
C.Yes, please
D.I'd love to