解:设A的转化率为x,则有: ra=kCAo( -xCD 对于全混流反应器,应有: 0(x-x Cox X kCao(1-x)Cd k(1-xCD 0.40 -=874ks=24.28h (1.15×10-)(1-0.4)(663) R=V0z=0.5×24.28=12.14m3解：设A的转化率为x，则有： A A CD r kC (1 x) = 0 − 对于全混流反应器，应有： A D D A A A k x C x k C x C C x r C x x (1 ) (1 ) ( ) 0 0 0 0 − = − = −  = 87.4k s 24.28h (1.15 10 )(1 0.4)(6.63) 0.40 3 = =  − = −  3 VR =V0  = 0.524.28 =12.14m