DAQ-2024-010152

Utah Division of Air Quality
New Source Review Section Company ________________________
Site/Source ______
Form 8 Date ____________________________
Electrostatic Precipitators

Equipment Information

1. Manufacturer:_______________________________

Model No: _________________________________

2. Attach assembly drawing (front and top view) of the
control device dimensions and to scale showing the
design, size and shape. If device has bypasses, safety
valves, etc, include in drawing and specify when such
bypasses are to be used and under what conditions.
3. Type of particulate controlled:

4. Particulate size: microns
(mean geometric diameter)
Gas Stream Characteristics

5. Gas flow rate:
Design maximum: ____________acfm at _____OF
Average expected: ____________acfm at _____OF

6. Gas stream temperature (OF):

Inlet ________ Outlet ________

7. Particulate grain loading:
Inlet: _______________________ grain/scf
Outlet: _______________________ grain/scf

8. Pressure drop (in. H2O):

9. Water vapor content of effluent stream
(lb water/lb dry air):

10. Fan requirements:
hp ______________ ft3/min_________________
Precipitator Characteristics

11. Number of fields:

12. Number of plates:

13. Plate spacing:

14. Number of discharge
electrodes:

15. Spacing between
electrodes and
plates:

16. Length of plates:

17. Width of plates:

18. Potential applied
(KV/in):

19. Wires:
Length:___________
Diameter:_________

20. Can isolate
chambers?
□ Yes □ No

21. Number of chambers:

22. Number of hoppers:

23. Discharge device:

24. Volume of hoppers:

25. Angle of hopper:

26. Level detector device:
Type:
Number:
27. Cross-sectional area
of precipitator (ft2):

28. Cross-sectional of inlet
duct (ft2):

29. Precipitator volume
(ft3):

30. Type:
□ Hot side
□ Cold side
31. Residence time in precipitator (sec):

32. Type of collecting electrode: □ Tubular □ Plate
Page 1 of 3

Page 2 of 3

33. Plate cleaning system: □ Rapping
□ Water spray washing
□ Other ___________________________

34. Efficiency of electrical precipitator (%):
Stack

35. Height:

36. Inside dimensions:

37. Exhaust gas flow: ____________ acfm at
________OF
Monitoring Instrumentation

38. Type Manufacturer Model Range Units

Section 1:

Primary voltage _________________ _____________________ _____________ Volts
Secondary voltage _________________ _____________________ _____________ Volts
Primary current _________________ _____________________ _____________ Amperes
Secondary current _________________ _____________________ _____________ Amperes

Section 2:

Primary voltage _________________ _____________________ _____________ Volts
Secondary voltage _________________ _____________________ _____________ Volts
Primary current _________________ _____________________ _____________ Amperes
Secondary current _________________ _____________________ _____________ Amperes

Section 3:

Primary voltage _________________ _____________________ _____________ Volts
Secondary voltage _________________ _____________________ _____________ Volts
Primary current _________________ _____________________ _____________ Amperes
Secondary current _________________ _____________________ _____________ Amperes

Section 4:

Primary voltage _________________ _____________________ _____________ Volts
Secondary voltage _________________ _____________________ _____________ Volts
Primary current _________________ _____________________ _____________ Amperes
Secondary current _________________ _____________________ _____________ Amperes

Emissions Calculations (PTE)

23. Calculated emissions for this device
PM10 ___________Lbs/hr___________ Tons/yr PM2.5 ___________Lbs/hr___________ Tons/yr
NOx ____________Lbs/hr___________ Tons/yr SOx ____________Lbs/hr___________ Tons/yr
CO ____________Lbs/hr___________ Tons/yr VOC ___________Lbs/hr___________ Tons/yr
HAPs___________Lbs/hr (speciate)____________Tons/yr (speciate)
Submit calculations as an appendix.

Page 3 of 3

Instructions – Form 8 Electrostatic Precipitators

NOTE: 1. Submit this form in conjunction with Form 1 and Form 2.
2. Call the Division of Air Quality (DAQ) at [phone] if you have problems or questions in
filling out this form. Ask to speak with a New Source Review engineer. We will be glad to help!

1. Indicate the manufacturer and model number of the equipment.
2. Supply an assembly drawing, dimensioned and to scale of the equipment.
3. Identify the type of particulate that is controlled.
4. Indicate the particle mean geometric diameter in microns.
5. Indicate the gas stream flow rate at design maximum and average expected rates.
6. Supply the ESP inlet and outlet temperatures of the gas stream.
7. Indicate the gas stream particulate grain loading at inlet and outlet.
8. Specify the pressure drop through the ESP.
9. Indicate the vapor content of the outlet gas stream.
10. Specify the fan requirement of the ESP.
11. Specify the number of fields in the ESP.
12. Specify the number of plates.
13. Indicate the plate spacing within the ESP.
14. Supply the number of discharge electrodes.
15. Indicate the spacing between electrodes and plates.
16. Specify the length of plates.
17. Specify the width of plates.
18. Specify what the kilovolt per inch of plate is.
19. Specify the length and diameter of the wires.
20. Indicate whether or not chambers can be isolated.
21. Indicate the number of chambers.
22. Specify the number of hoppers in the ESP.
23. Specify what type of discharge device is used with the hoppers.
24. Indicate what the volume of the hoppers is.
25. Indicate what the angle of the side of the hopper is.
26. Indicate the specifications of the level detector device.
27. Supply the cross-sectional area of the precipitator in square feet.
28. Indicate the area of the cross-sectional of the inlet duct in square feet.
29. Specify the volume of the precipitator in cubic feet.
30. Specify the type of ESP.
31. Indicate the residence time of the gas stream in the precipitator.
32. Specify the type of electrodes used in the ESP.
33. Specify how the plates are cleaned.
34. Supply the percentage of efficiency of the ESP.
35. Specify the height of the stack.
36. Specify the inside dimensions of the stack.
37. Indicate the exhaust gas flow rate in actual cubic feet per minute and temperature.
38. Supply the specifications of any monitoring instrumentation used in the process.
39. Supply calculations for all criteria pollutants and HAPs. Use AP42 or Manufacturers data to complete your
calculations.

U:\aq\ENGINEER\GENERIC\Forms 2010\Form08 Electrostatic Precipitators.doc
Revised 12/20/10