( 8.563.1-97) [7].
: D20=200,Vmax=950 3/, P1=106, Θ=600,
: SO2=20%, 2=30%, 4=50%
..: d20
:
:
1. Vmax V=1000 3/, V=0.7* V=700 3/;
2.
- 16 -
(25)
3. (ΔP`)
:
(26)
4. (ΔP`)
3 :
ΔP` =4000 /2 ΔP =4000*9.81=39240 .
5. (mα) :
(27)
6. (mα) D=200
m 2:
m α m*α :
0.15 0.6117 0.0918
0.2 0.6183 0.1237 Δm=0.05, ΔS(m* α)=0.1237-0.0918=0.0319
Δi(m* α)=0.112-0.0918=0.0202
m = m1+ Δm*Δi(m* α)/ ΔS(m* α)= 0.15+(0.05*0.0202/0.0319)=0.18 (28)
7. ΔP b:
ΔP = 0.36* ΔP =0.36*39240=14126.4 ,
b = ΔP*/ = 14126.4/10 6= 1.4*10-2 < 0.04, (29)
ε =1.
(mα) ε .
8. d :
(30)
- 17
:
9.. α 2,
mi=0.18:
m α m*α :
0.15 0.6117 0.0918
0.2 0.6183 0.1237 ΔSm=0.05, ΔS α=0.6183-0.6117=0.0066
Δim=0.03
α = α 1+ ΔS α *Δim / ΔSm = 0.6117+(0.0066*0.03/0.05)=0.6157 (31)
10. 1 μi ,
μΣ
μ(SO2)*105=1.43 *; M(SO2)=64.06
μ(O2)*105 =1.68 *; M(O2)=44.01 (32)
μ(4)*105=1.25 *; M(CH4)=16.04;
μΣ*105 =
= 
= 1.445 *.
11. Re V:
(33)
Re : Re = 42000, .. Re >> Re
, .:
k1= k2= k3=1
. a=a* k1*k2* k3, a=a.
12. (V):
(34)
- 18 -
γ:
γ = [V - (V)]*100/ V =1.1% (35)
13. Vmin
Re = Re,..:
(36)
14. :
d20=84.85 ;
:
: ΔP` =4000 /2
[V; Vmin]: [1000; 27] 3/
γ =1.1%.
:
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