在310kPa的操作压力下,采用吸收法去除混合气体中的组分A,已知混合气体中A的分压为100kPa,吸收液中A的摩尔分数为0.003,以摩尔分数差为推动力的气膜和液膜传质系数分别为k y =3.77×10 -3 kmol/(m 2 ·s)、k x =3.06×10 -4 kmol/(m 2 ·s),亨利系数E为1.067×10 4 kPa,试求:
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