E-mail land
User: @huaneng.com.cn Pwd:
 
Electrostatic precipitator
 
    Brief introduction
The Electrostatic precipitator is one kind of dust removal installment that uses the electrostatic force to realize the breakaway of the granule and gas. The system is made by the electric precipitator, the high-voltage power supply installment, the low-pressure control cabinet, the inlet and outlet pipe and the ash removing installment. The main body of the system is the high-pressured electric field, by the high-voltage power supply supplies high pressure electric field by the high pressure pulsating direct current, the low-pressure control cabinet control low pressure equipment, the trapping dust by the ash removing installment is then sent to warehouse or the balling system.
    Work Principle

The principle is that, when the dust haze go through the high-pressured electric field, with the electrode between, the anoin and the electron has the collision or in the diffusion of ions movement electrically charged, on the belt electronic and the ion dust particle under the electrical field intensity function to the opposite electrode movement and the adsorption on the opposite electrode, through inspires hits and so on the way causes on the electrode the dust to fall in the soot collector.

    technical parameter

Model Size
HN-25/2
HN-35/2
HN-45/2
HN-26/2
HN-36/2
HN-46/2
Electric field number
2
2
2
2
2
2
Electric field length
3.0
3.0
3.0
2.76
2.76
2.76
Circulation area
25.1
25.0
45.0
26.04
36.0
46.0
smoke spirit
≤60000
≤85000
≤10800
≤60000
≤85000
≤10800
Smoke temperature
60-200
60-200
60-200
60-200
60-200
60-200
Body pressure
≤200
≤200
≤200
≤200
≤200
≤200
Same pole pitch
400
400
400
400
400
400
plate effective height
4.0
5.5
7.0
4.94
6.44
7.94
dust receive area
963
1325
1687
986
1365
1745
wind speed
< 0.66
< 0.66
< 0.66
< 0.66
< 0.66
< 0.66
haze discharges density
< 100
< 100
< 100
< 100
< 100
< 100
the way of Inspires hits
Lateral inspires hits
Lateral inspires hits
Lateral inspires hits
Above inspires hits
Above inspires hits
Above inspires hits

    Main characters
The dust removal efficiency is high, can trap the tiny dust (particle size to be smaller than 0.05 micron)
Big gas process load
Less line service, low operating cost
Less pressure loss, not more than 200Pa
Uses the electromagnetism above inspire hits, structure novel, reasonable, the movement safe and reliable
Uses the small district power supply, to improves the electrical specification, enhances the dust remover the running voltage, as well as the enhancement dust removal efficiency extremely is advantageous
Uses the hanging hitting separating way of rigid negative pole system
    Special Example

Multicyclone and electricity dust removal combination handling characteristics:As a result of the craft reason,the density at the front ofsintering equipment is too high,for reduces discharges the density,Beisteel company first sintering plant has used the “Multicyclone+Electricity”combination way,guarantees achieved the exportation density is smaller than 100 mg/m3 specification.
    Project application
Electrostatic precipitator:Ben Steel,Wu Steel,An Steel,Beitai Steel and so on.
  Copyright © Changshu Huaneng Environmental Protection Projects Co.,Ltd.    
Add:No.1,Tongling Road Advanced technology development zone of Changshu City of Jiangsu Province
Tel:86-0512-52843788    Fax:86-0512-52843977    e-mail:huaneng@huaneng.com.cn