A.SN403中溴指数升高
B.SN403中水含量升高
C.C401塔压降低
D.C401塔顶温度升高

A.F401
B.C402
C.C601
D.C602

A.C402
B.C403
C.603
D.604

A.F401A
B.F401B
C.F701
D.F702

A.0.5%
B.5%
C.10%
D.15%

A.重芳烃罐
B.重整油罐
C.D501
D.D612

A.＜20℃
B.＜40℃
C.＜50℃
D.＜60℃

A.C401塔顶油
B.3.5MPa蒸汽
C.C401塔底油
D.再沸炉

A.2
B.3
C.4
D.5

A.89
B.95
C.125
D.70

A.D610
B.D612
C.D807
D.706