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2x25mw coal fired steam turbine power plant technical specification 10
| /FONT> |
(1) Volume |
m3 |
0.3 |
| (2) Material |
/FONT> |
PE |
| (3) Type |
/FONT> |
/FONT> |
| (4) Motor power |
KW |
0.55 |
| (5) Motor voltage |
V |
400/250 |
| (6) Type |
/FONT> |
/FONT> |
| (7) Quantity |
nos. |
4 |
| (8) Manufacturer |
/FONT> |
China |
| 22 |
Chemical addition pump |
| (1) Quantity |
nos. |
4 |
| (2) Type |
/FONT> |
20 l/h/0.7 MPa |
| (3) Flowerate |
l/h |
20 |
| (4) Pressure head |
m |
70 |
| (5) Motor Type |
/FONT> |
/FONT> |
| (6) Motor power capacity |
KW |
0.07 |
| (7) Motor voltage |
v |
400 |
| (8) Motor speed |
rpm |
/FONT> |
| (9) Manufacturer |
/FONT> |
China |
| G. Circulation Cooling Water System |
| Item |
Description |
Unit |
Data |
| 1 |
Cooling Water Pumps |
| (1) Number and duty |
nos x % |
6X50% |
| (2) Type |
/FONT> |
/FONT> |
| (3) Flowrate |
m3/h |
5800 |
| (4) Total head |
m |
31 |
| (5) NPSH |
m |
6.5 |
| (6) Efficiency |
% |
88 |
| (7) Pump material |
/FONT> |
/FONT> |
| Casing |
/FONT> |
Cast iron |
| Impeller |
/FONT> |
Cast iron |
| Shaft |
/FONT> |
Tine carbon stell |
| (8) Material rated output (each) |
kW |
630 |
| (9) Motor voltage |
kV |
10 |
| (10) Speed |
r/min |
730 |
| 2 |
Second Cooling Water Pumps |
| (1) Number and duty |
nos x % |
2X 100�?/FONT> |
| (2) Type |
/FONT> |
/FONT> |
| (3) Flowrate |
m3/h |
160 |
| (4) Total head |
m |
32 |
| (5) NPSH |
m |
4 |
| (6) Efficiency |
% |
70 |
| (7) Pump material |
/FONT> |
/FONT> |
| Casing |
/FONT> |
Cast iron |
| Impeller |
/FONT> |
Cast iron |
| Shaft |
/FONT> |
Tine carbon stell |
| (8) Motor rated output (each) |
kW |
22 |
| (9) Motor voltage |
V |
380 |
| (10) Speed |
r/min |
2950 |
| 3 |
Filter |
| (1) Number and duty |
nos |
6 |
| (2) Type |
/FONT> |
/FONT> |
| (3) Flowrate |
m3/h |
5800 |
| (4) Screen micron rating |
/FONT> |
300Ц |
| (5) Screen area |
M2 |
1.5 |
| (6) Material |
/FONT> |
/FONT> |
| Body |
/FONT> |
Carbon Steel |
| Screen |
/FONT> |
SS304 |
| 4 |
Filter |
| (1) Number and duty |
nos |
2 |
| (2) Type |
/FONT> |
/FONT> |
| (3) Flowrate |
m3/h |
160 |
| (4) Screen micron rating |
/FONT> |
300Ц |
| (5) Screen area |
M2 |
0.2 |
| (6) Material |
/FONT> |
/FONT> |
| G. Circulation Cooling Water System |
| Item |
Description |
Unit |
Data |
| /FONT> |
Body |
/FONT> |
Carbon Steel |
| Screen |
/FONT> |
SS304 |
| 5 |
Makeup Water Pumps |
| (1) Number and duty |
nos x % |
2X 100 |
| (2) Type |
/FONT> |
IS80-65-125 |
| (3) Flowrate |
m3/h |
50 | &l, t;, /TR>
| (4) Total head |
m |
20 |
| (5) NPSH |
m |
6.5 |
| (6) Efficiency |
% |
75 |
| (7) Pump material |
/FONT> |
/FONT> |
| Casing |
/FONT> |
Cast iron |
| (8) Motor rated output (each) |
KW |
5.5 |
| (9) Motor voltage |
V |
400 |
| (10) Speed |
r/min |
2900 |
| 6 |
Filter |
| (1) Number and duty |
nos |
2 |
| (2) Type |
/FONT> |
/FONT> |
| (3) Flowrate |
m3/h |
50 |
| (4) Screen micron rating |
/FONT> |
300Ц |
| (5) Screen area |
M2 |
0.1105 |
| (6) Material |
/FONT> |
/FONT> |
| Body |
/FONT> |
Carbon Steel |
| Screen |
/FONT> |
SS304 |
| 7 |
Automotic Self Fiter Cleaing |
| (1) Number and duty |
nos |
2 |
| (2) Type |
/FONT> |
/FONT> |
| (3) Flowrate |
m3/h |
50 |
| (4) Screen micron rating |
/FONT> |
300Ц |
| (5) Screen area |
M2 |
0.4 |
| (6) Material |
/FONT> |
/FONT> |
| Body |
/FONT> |
Carbon Steel |
| Screen |
/FONT> |
SS304 |
| 8 |
Chemical Addition Device |
| Tank body |
/FONT> |
/FONT> |
| (1) Number and duty |
nos |
2 |
| (2) Type |
/FONT> |
/FONT> |
| (3) Volume of tank |
L |
90 |
| (4) Material |
/FONT> |
SS304 |
| (5) Motor rated output |
KW |
0.18 |
| (6) Motor voltage |
V |
380 |
| Measure Pump |
/FONT> |
/FONT> |
| (1) Flowrate |
L/h |
4-40 |
| (2) Material |
/FONT> |
SS304 |
| (5) Motor rated output |
KW |
0.137 |
| (6) Motor voltage |
V |
380 |
To be continued part 11 |
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China National
Electric Wire&Cable Imp./Exp. Corp
