32
1
2
(
)
,
3.
1
2
5
3
6
SO2
4
7
4.
174
SO2
8
36mm
4 6 mm
120 mm
330
mm
pH
PHS 3C
SO2
1
SO2
2
1500 ppm
SO2
SO2
3
pH=10
NaOH
4
pH=10 NaOH
SO2
pH
SO2
5
SO2
NaOH
pH
SO2
6
NaOH
pH
SO2
1
SO2
SO2 + I2 + H2O
175
H2SO4 + 2HI
SO2
2
1
3/4
2
0.5%
2
3
4
5
2
6
SO2
7
1
SO2
SO2 ( ppm )
M I 2 V I 2 21.89
M I 2 VI 2 21.89 V
176
273
273 t
10 6
M I2
/
0.00025M
SO2
SO2
,0.0005M
VI 2
,ml
V
2
SO2
,ml
t
,
21.89
SO2
ml
SO2
c
so
c
2
c
r
P
V
so
c
so
2
100
SO
c
2
RT
SO
2
V
P=1atm
T T=273+t t=
,
V
6
10
P
L/min
cm3
V
R
CSO2
(%)
2
R=0.082 L·atm/ K·mol
CSO2
SO2
3
________mm
________cm2
_______mm
________L
(L/min)
(m/s)
(s)
(ml/min)
pH
177
________L
ppm
pH
(ml/L)
SO2
(ppm)
(ppm)
SO2
SO2
(%)
r
(mol/cm3·min)
1
2.
3.
4.
178