7
XA* Kp 2A Û R+ S. : NA,0; NR,0 = NS,0 = 0; - ;
, 1.3.
1.4.
- | Mi, / | i | ||||
ni,0, / | ni | ni,, / | ni, / | |||
NA,0 | nA | NA,0× | nA,0× (1 - ) | |||
R | R | NR,0 | -nr | - NA,0× | ||
S | S | NS,0 | -ns | - NA,0× | ||
S ni,0 | S ni = nA,0 |
(1.1) ni (. . 1.4).
:
.
, :
. , =
1
2SO2 +O2 Û 2SO3+Q N0 =500 / SO2. . SO2 =0,8. .
SO2, :
NSO2,xp = NSO2, 0×X SO2;
:
NO2,xp = NSO2×SO2 = ×500×0,8 = 200 /
NSO3,xp = NSO2, 0×X SO2 = 500×0,8 = -400 /
(. .1.1):
NN2 = NO2 =3,76×200 = 752 /
. , , . , , . (.1.5).
1.5.
- | Mi, / | ||||||
ni,0, / | mi,0, / | ni | ni,, / | ni, / | mi, / | ||
SO2 | 500×64= | 500×0,8=400 | 500 400=100 | ||||
2 | 32×200=6400 | 500×0,8=200 | 200 200=0 | ||||
N2 | 752×28=21056 | 752 0=752 | |||||
SO3 | -2 | 500×0,8=-400 | 0-(-400)=400 | ||||
! . , .
2
2SO2 +O2 Û 2SO3+Q N0 =500 / , (. ): nSO2=0,15; nO2=0,20; nSO3=0; nN2=0,65. SO2 =0,8. .
|
|
:
:
Ni,0 = N0×ni; mi,0 = Ni,0 × Mi;
, ;
.
. 1.6.
.1.6.
- | Mi, / | ||||||
ni,0, / | mi,0, / | ni | ni,, / | ni, / | mi, / | ||
SO2 | 500×0,15=75 | 75×64=4800 | 75×0,8=60 | 75 -60=15 | 15× 64=960 | ||
2 | 500×0,2=100 | 100×32=3200 | 75×0,8×1/2=30 | 100-30=70 | 70×32=2240 | ||
SO3 | -2 | 75×0,8×-2/2= = -60 | 0+60=60 | 60×80=4800 | |||
N2 | 500×0,65=325 | 325× 28=9100 | 325× 28=9100 | ||||
Excel :
D: D3 =$B$9*C3, D4:D6. D7 , S;
3 =D3*C3 4:6. 7 , S;
G: G3 =$D$3*$B$10, G4 - =$D$3*$B$10* F4/F3, G5 - =$D$3*$B$10* F5/F3. G6 0;
3 =D3-G3 4:6. 7 , S;
I I3 =H3*B3 I4:I6. I7 , S.
EXCEL .1.7.
1.7.
EXCEL
3
N2+3H2 Û 2NH3 +Q 50000 / , (. ): nH2,0 =0,75, nN2,0=0,15, nNH3,0 =0,05, nCH4,0=0,05. 2 - 0,18. .
, . :
(1.6), (1.8)
(1.4).
, . 1.8, .
:
(1.6) = 7,35 /. 12 : =3*B3+C4*B4+C5*B5+C6*B6;
(1.7) . 13 =9/12. N0, = 6802,72109 /.
, 1.
( EXCEL) .1.8.
|
|
1.8.
Excel
4
N2+3H2 = 2NH3+Q 50000 / , (. ): gH2,0=0,15, gN2,0 =0,55, gNH3,0 =0,20; gCH4,0=0,10. 2 - 0,18. .
, . (1.5). , 1.
:
1. (. D ).
D12 : =3/B3+C4/B4+C5/B5+C6/B6 0,112658;
D ni. D3: =3/B3/$D$12; D4: =4/B4/$D$12 ..
EXCEL .1.9.
1.9.
Excel
1.6.4. ,
5
CH4 + H2O = 3H2 + CO - Q :
V0,1=1000 3/, (. ): nCH4=0,5, nCO=0,3, nH2=0,1, nN2=0,1;
m0,2=2000 /, (. ): nH2=0,7, nH2=0,2, nCO=0,1.
4 = 0,9. .
:
1- : (1.11) N0,1= 1000/22,4 = 44,643(/), - ;
2- : (1.6) 0,2 = S(ni×Mi), N0,2 = m0/ 0,2:
0,2 = 18×0,7+2×0,2+28×0,1= 12,6+0,4+2,8=15,8 (/);
N0,2 = 2000/15,8= 126,58 (/).
.
1.
EXCEL .1.10.
1.10.
Excel
6
2SO2 +O2 Û 2SO3+Q :
N0,1=2000 /, (. ): nSO2=0,8; nSO3=0,1; nN2 =0,1;
N0,2 =15000 /, - ,.
C SO2 = 0,9. .
, . 1.1. , . EXCEL .1.11.
1.11.
Excel
1.6.5.
, - . , . . 2 .
1. m0 :
(1.30)
(1.31)
mR NR - (/) (/) R.
2. "" .
:
, , , No, =1000 /;
, ;
No, R:
No = No, × mR/ mR, , (1.32)
|
|
mR - R, mR,. .
, No. .
7
2SO2+O2Û2SO3+Q, SO3 (mSO3) = 30000 /; SO2 =0,8; : nSO2=0,15; nO2=0,2; nSO3=0; nN2=0,65..
1
(1.30) /, /. 1.
2
1. No, = 1000 / . 1.12.
1.12.
- | Mi, / | ||||||
ni,0, / | mi,0, , / | ni | ni,, / | ni, / | mi, , / | ||
SO2 | 1000×0,15=150 | 150×64=9600 | 150×0,8=120 | 150 -120=30 | 30× 64=1920 | ||
2 | 1000×0,2=200 | 200×32=6400 | 120×1/2=60 | 200-60=140 | 140×32=4480 | ||
SO3 | -2 | 120×-2/2= -120 | 0+120=120 | 120×80=9600 | |||
N2 | 1000×0,65=650 | 650× 28=18200 | 650× 28=18200 | ||||
2. :
No = 1000×30000/9600 = 3125 (/);
3. .
1.13.
3125 /
- | Mi, / | ||||||
ni,0,/ | mi,0, / | ni | ni,, / | ni, / | mi, / | ||
SO2 | 3125×0,15 = 468,75 | 468,75×64= = 30000 | 468,75×0,8= =375 | 468,75 -375= = 93,75 | 93,75× 64=6000 | ||
2 | 3125×0,2= =625,0 | 625,0×32= =20000 | 375×1/2= =187,5 | 625-187,5= =437,50 | 437,5×32=14000 | ||
SO3 | -2 | 375×-2/2= = -375 | 0+375= =375,0 | 375,0×80 = 30000 | |||
N2 | 3125×0,65 =2031,25 | 2031,25×28= =56875 | 2031,25 | ||||
3125,0 | 3037,50 |
mSO3,pacx = 30000 /
8
2SO2+O2 Û 2SO3+Q, SO3 (mSO3) = 30000 /; SO2 =0,8. 1:2. 1 : nSO2=0,95; nSO3=0,05; - . .
1
:
.
(1.30) :
/.
1.1.
2
1. N0,1, = 1000 / N0,2, = 2000 /. , . 7. .1.14 Excel.
1.14.