(--)
; (3.15)
:
= ; (3.16)
(--)
, (3.17)
(3.18)
(--)
; (3.19)
(3.20)
(--)
t=t=t, (3.21)
(3.22)
(3.20)
(--)
; (3.21)
(3.22)
(--)
; (3.23)
(3.24)
:
(3.25)
; (3.26)
:
(3.27)
(3.28)
:
(3.29)
(3.30)
- -.
, - ( -) ( ) .
- V W1 W2 - :
t.= V/W1 t.= V/W2. (3.31)
- , (,2). x=0:
. (3.32)
, ,0, ,1 ,2 NR, :
. (3.33)
-, /:
. (3.34)
1
-, ,1 = 0,85 R k = 0,45 -1. W0=32 / ,0= 1 /.
1.
2. : rA=kCA,0(1-XA);
3.
.
2
-, ,1 = 0,85 R k = 0,45 -1. W0 = 32 / A,0 = 1 /.
1.
2. : rA=kCA,0(1-XA,1);
().
3
--, ,1 = 0,55 ,2 = 0,85 R k1 = k2=0,45 -1 . W0 = 32 / ,0= 1 /.
|
|
1. 1- : t1 =CA,0(XA,1-XA,0)/r,1;
2. 2- : t2 =CA,0(XA,2-XA,1)/r ,2.
3. , rA,1=k1CA,0(1-XA,1) rA,2=k2CA,0(1-XA,2), -:
t = t1+t2 =
4. - ,0=0:
()
4
2 ,2, -- R+Q.
:
- V=1 3; V = 1 3;
- W0 = 0,25 3/; W=W=W = 0,25 3/;
- 1= 300 ; = 300 ;
- ,0=2 /3; = 2 /3;
- ,0=0; = 0;
- qxp=40000 /; q.. = -40000 /;
- =0,8 / ; == = 0,8 /( );
- r=1110 /3;
- 2 k=0,5 -1;
, :
V/W0 = CA,0X A,1/[k CA,0(1- X A,1)]. XA,1 = kV/(kV+W0) = 0,51/(0,51+0,25) = 0,667
2=T1-[qCA,0/rcp][kV/(kV+W0)] = 300 - [-400002/11100,8] [0,51/(0,51+0,25)]=
= 360 K.
5
R --, V = 2 3, W = 0,5 3/, ,0 = 0 k = 0,5 -1.
:
X A,1 = (W0XA,0+kV)/(kV+W0). XA,0=0
X A,1 = kV/(kV+W0) = 0,52/(0,5+ 0,52) = 0,667.
6
R -, V = 2 3, W0 = 0,5 3/, ,0 =0 k=0,5 -1.
V/W0 = = -k-1ln(1-XA,k)+ k-1ln(1-XA,0),
XA,1=1-(1- XA,0)exp(-kV/W0). ,0=0 XA,1=1- exp(-kV/W0) = 1-exp(-0,52/0,5) = 0,8647.
7
--, ,1 = 0,55 ,2 = 0,85, R k1 = k2=0,45 -1 . W0 = 32 / ,0= 1 /.
1. : ;
2. : .
3. , rA,1=k1CA,0(1-XA,1) rA,2=k2CA,0(1-XA,2), -:
t = t1+t2 =
:
t= k1-1[ln(1-XA,0)/ln(1-XA,1)] + k2-1[ln(1-XA,1)/ln(1-XA,2)].
k1 = k2 =k :
V=W0t = W0 k-1 ln[(1-XA,0) (1-XA,1) /(1-XA,1)(1-XA,2)] =
= 320,45-1 ln[(1-0)(1-0,55) /(1-0,55)(1-0,85)] =134,90 .
V1=56,78 V2=78,12 .
8
V - 2A R. W0 =2,832 3/ , - ,0 = 24 /3.. k1=0,625 3/(×), =16 3/×. = a× * a=0,8..
1. - V=W0×CA,0XA/rA. :
= ,0 (1-aX*)/(1+xaX*), x - :
2. x= .
3. R:
CR = CR,0 + = .
4. Kc = (2-X*A)X*A/4CA,0(1- X*A)2,
X*A= 1- = 1-
|
|
5. :
:
rA= 2,79 /3 V = 2,832240,80,975=19,0 3.