Fxp Dxp+Wxy F=D+W Dxp =0.9Fxp ExF(0.05) Wx =0.1Fx D,XD L' (0.9Fxp) 0.00667W=0.1×0.05F.∴.W=0.75F D=0.25F xo=0.9×0.05/0.25=0.18 W xw(0.00667) L=0 V-D q=1 L'=L+gF=F V=V+(q-1)F=V=D=0.25F 操作线方程:y1= Wxw F 0.75F 025Fx. ×0.00667=4xm-0.02 0.25F
0.9 Fx Dx Wx F D W Dx Fx F D w D F 0.75 0.00667 0.25 0.25 n F F x F F y = 4x - 0.02 n+1 n F, xF (0.05) D, xD (0.9FxF ) W, xW (0.00667) V' L' V 0.1 Wx Fx w F 0.00667 0.1 0.05 W F W = 0.75F D = 0.25F = 0.18 xD 0.9 0.05/ 0.25 L V D q 0 1 L' V' 0.25F L qF V q F V D F ( 1) 1 ' ' ' W n n L Wx y x V V 操作线方程:
E0.05 理论板数: D,XD 0.25F,0.18 平衡线:y=6.3x 操作线:ynt1=4xn-0.02 2 W,xw 乃=x=0.18 x=片=0.0286 0.75F,0.00667 6.3 y2=4×x1-0.02=0.0943 y2=0.0150 6.3 y3=4×x2-0.02=0.0399 x,=片=0.00633<xm 6.3 所以,需要3块理论版可满足分离要求,塔内有2块理论版
1 1 1 0.18 0.0286 6.3 D y y x x F, 0.05 D, xD 0.25F,0.18 W, xW 0.75F,0.00667 y1 x1 y2 x2 y3 理论板数: n+1 n y = 6.3x y = 4x - 0.02 平衡线: 操作线: 2 2 1 2 4 0.02 0.0943 0.0150 6.3 y y x x 3 3 2 3 4 0.02 0.0399 0.00633 6.3 W y y x x x 所以,需要3块理论版可满足分离要求,塔内有2块理论版
实际板数 ym=6.3xw=6.3×0.00667=0.042 E0.05 操作线:ym1=4xn-0.02→×nt1=0.25yn+0.005 D,XD 2 0.25F,0.18 x1=0.25ym+0.005=0.0155 x2 En=0.45=:L三 yn-yn- W,xw 0.75F,0.00667 y=(1-E)y-1+Ef(x)=0.55yn-1+2.835xn y=0.55ym+2.835x1=0.067 x2=0.25y+0.005=0.0218 2=0.554+2.835x2=0.0987 x3=0.25y2+0.005=0.0297 3=0.55y2+2.835x3=0.138 x4=0.25y3+0.005=0.0396 y4=0.55y3+2.835x4=0.188>xp 所以,实际塔内有4块版,总板效率=2/4=50%
实际板数 F, 0.05 D, xD 0.25F,0.18 W, xW 0.75F,0.00667 y1 x1 y2 x2 yW n+1 n 操作线:y = 4x -0.02 n+1 n x = 0.25y +0.005 y x W W =6.3 6.3 0.00667 0.042 1 0.25 0.005 0.0155 W x y 1 * 1 1 0.45 1 + ( ) n n mV n n mV n mV n y y E y y E y E f x yn 0.55y + 2.835x n-1 n 1 1 2 1 0.55 +2.835 0.067 0.25 0.005 0.0218 W y y x x y y y x x y 2 1 2 3 2 0.55 +2.835 0.0987 0.25 0.005 0.0297 y y x x y 3 2 3 4 3 0.55 +2.835 0.138 0.25 0.005 0.0396 4 3 4 D y y x x 0.55 +2.835 0.188 所以,实际塔内有4块版,总板效率=2/4=50%