4.
/
/
CaSO4
SO2
CaSO3 1/2H2O
Circulating Fluidized Bed CFB
SO3 HCl HF
1/2H2O
20
80
/
90%
3
100mg/m
0.8~1.2
98%
SO2
150~250 /kW
3
50mg/m
/kWh
42
2×660MW
2008
12
2009
1
863
1
1#
168
2008
168
2
2008
2#
2
——600MW
2007AA061806
120
HCl
~180
HF
Ca/S
50
Ca(OH)2
PCDD/Fs
SO2
NOx
Ca(OH)2
Hg0(g)
Hg2+
Hg2+
43
Ca(OH)2
1-28
400MW
2606kW
70m~80m
7
10m
1-29
44
34.6%
8
4
4
8
4
±50Pa
1-30
DCS
1-31
45
1-32
1#
2#
1-2
1
m3/h
Nm3/h
2
3
4
5
6
7
8
9
10
11
SO2
SO2
4200000
2550000
135
3200
1000
mg/Nm3
mg/Nm3
mg/Nm3
mg/Nm3
10.5m
58m
2.5
1-3
1
2
3
4
5
SO2
SO2
Nm3/h
mg/Nm3
%
t/h
2×2550000
3200
6%O2
2×0.734
135
6
70~75
7
8
9
10
7920
2×5960kW
2×1.02%
2×67.5t/h
kW
%
t/h
46
15~20
11
12
13
t/h
2×10.5
2×6
0.008
2 /
/kWh
/
81
364000
15990392960
E-mail [email protected]
47
245
/
0.4
2×330MWCFB
2009
5
2012
5
7
1#
168
2009
12
168
2012
2#
2
Ca(OH)2
SO2
SO3 HCl
HF
Ca(OH)2+ SO2=CaSO3 1/2 H2O +1/2 H2O
Ca(OH)2+ SO3=CaSO4 1/2 H2O +1/2 H2O
CaSO3 1/2 H2O+ 1/2O2=CaSO4 1/2 H2O
Ca(OH)2+ CO2=CaCO3 + H2O
2Ca(OH)2+ 2HCl=CaCl2 Ca(OH)2 2H2O
Ca(OH)2+ 2HF=CaF2 + 2H2O
PCDD/Fs
120
NOx
SO2
Hg2+
Hg+
1-33
Ca(OH)2
CFB
LJD
80%
SO2
LJD
100mg/Nm3
48
LJD
Ca(OH)2
Hg0(g)
CaO
CaO
Ca(OH)2
SO2
95%
FGD
SO2
LJD
SO2
3
100mg/Nm
LJD
30mg/Nm3
10mg/Nm3
SO2
SO3
HCl
HF
100%
SO3
HCl HF
PM2.5
Hg
SO3
HCl HF
100%
PM2.5
20mg/m3
49
Hg
1-34
1-4
60%
O2 BMCR
O2
Vol%
3.18
3.16
N2
Vol%
72.07
71.8
CO2
Vol%
13.93
13.89
SO2
Vol%
0.013
0.013
H 2O
Vol%
10.81
11.14
Nm /h
1298056
1289890
O2
Vol%
3.56
3.56
N2
Vol%
80.81
80.8
CO2
Vol%
15.62
15.63
SO2
Vol%
0.014
0.014
1157736
1146196
140
142
63.9
70.6
626
626
3
O2 BMCR
3
Nm /h
t/h
SO2
6%O2
3
mg/Nm
0.75
50
1-5
Nm3/h
1
2
168
FGD
mg/Nm
SO2
1157736
3
800
STP
168
SO2
FGD
STP
3
t/h
0.81
4
/
320
5
/
1.5
FGD
SO2
6
/kw.h
7
/
0
8
/
0
9
/
38.2
10
/
57.3
11
CaO
530
169.6
/
13
14
0.32
kw.h
12
CaO
280.12
SO2
3.81
168
81
364000
15990392960
E-mail [email protected]
51
168
85%
6×100MW
2008
168
3#
7
2011
5
168
20
2#
2011
5
168
2011
3
1
2
3
4
SO2
SO3
HCl PM2.5
5
52
1#
1
1-35
1-36
SO2
3
3
SO2
%
SO2
1.3
1-6
/h
1
31×3 t/h
288.3
2
2×3t/h
1260
3
2332×3kWh
2658.5
4
2724×3kg/h
3922.6
5
3
22×3Nm /min
8129.4
38
334
310027
0571-87952443-6334
E-mail
[email protected]
53