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Gas cleaning with the use of electrostatic precipitators is widely applied in many industrial sectors. Our plant manufactures electrostatic precipitators of various designs. EGD-type electrostatic precipitators are designed for highly-efficient ash removal from flue gases. Gas is not toxic, aggressive, inflammable or explosive. EGD-type electrostatic precipitators are used at thermal power plants in boiler sections of small dimensions. EGD-type electric precipitators are single or two-section, two-level rectangular devices, comprising three, four or five electric fields, installed in each level along the gas route.
EGD-type electrostatic precipitators are used in constructing new plants, renovating the existing devices, upgrading the existing plants and as spare parts and components.
Performance data
Conventional height of electrodes (m).................................................................... 18; 21; 24
Electrode spacing (mm)...................................................................................... 300; 350; 400
Number of gas paths................................................................................................... 60 to 152
Electric field length (m) ....................................................................................................... 3,84
Number of fields .................................................................................................................. 3—5
Cleaned gas output capacity (if conventional velocity in the active section is 1m/sec,
thousand m3/hour..................................................................................................... 650—2000
Gas temperature, °C, up to ................................................................................................. 160
Inlet burden, g/st.m3, up to...................................................................................................... 20

1 — collecting electrode shaking device; 2 — servicing hatch; 3 — gas-distribution grid; 4 — ionizing wire; 5 — collecting electrode; 6 — ionizing wire shaking device; 7 — protective box for current supply; 8 — body
Basic overall and connection dimensions (mm)
Standard size electrostatic precipitator |
L |
L1 |
B |
B1 |
B2 |
B3 |
B4 |
H |
H1 |
m |
EGD1-80-9-6-3 |
19105 |
18600 |
— |
— |
— |
— |
— |
3940 |
10410 |
1 |
EGD2-128-9-6-4 |
25105 |
24600 |
22300 |
20000 |
10000 |
2000 |
5000 |
3940 |
1560 |
2 |
EGD2-152-9-6-5 |
31105 |
30600 |
25940 |
23600 |
12000 |
3000 |
6000 |
3948 |
1552 |
3 |
Dimensions not given in the columns are shown in the drawing (a). |
Note: The table contains data on the most common electrostatic precipitators of the EGD standard size line.
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