DAQ-2024-010150

Utah Division of Air Quality
New Source Review Section Company____________________________
Site/Source ________________
Form 5 Date________________________________
Adsorption Unit

Equipment Information

1. Name of control device:

2. Manufacturer:_______________________________
Model no.__________________________________

3. Provide diagram of unit:

4. Type of air contaminant controlled:

Gas Stream Characteristics

5. Components: Mole %
A._______________ ________________
B._______________ ________________
C._______________ ________________
D._______________ ________________

6. Total flow rate (acfm):

Design maximum: ___________________________

Average expected:___________________________

7. Gas stream temperature (oF):
Inlet _________ Outlet _________

8. Pressure drop across unit:
(inch H2O Gauge) __________________

Adsorbent Characteristics

9. Material to be adsorbed (chemical name of
adsorbate):

10. Type of adsorbent:

11. Number of beds per
unit:

12. Weight of adsorbent
per bed:

13. Bed depth (ft):

14. Bed volume (ft3):

15. Saturation Capacity of Pollutant on adsorbent (supply
units):

16. Length of mass transfer zone (inches):

Regenerative Systems

17. Type of regeneration: □ Replacement □ Steam □ Other specify

18. Method of regeneration:
□ Alternate use of _________ entire units □ Alternate use of ___________ beds in a single unit
□ Source shut down □ Other: Describe

Average Operation of Source

Maximum Operation of Source

19. Time on line before regeneration: Min/bed

21. Time on line before regeneration: Min/bed

20. Efficiency of adsorber: %

22. Efficiency of adsorber: %
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Form 5 Adsorption Unit - Continued

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
CO2 __________ Tons/yr CH4 __________ Tons/yr
N2O __________ Tons/yr
HAPs_________ Lb s/hr (speciate)__________Tons/yr (speciate)
Submit calculations as an appendix. If other pollutants are emitted, include the emissions in the appendix.

Instructions

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. Supply the name of the control equipment.
2. Indicate the manufacturer and the model number of the equipment.
3. Supply an assembly drawing showing all the duct work and its connection to the vapor absorber and any pre-
cleaners. Show duct work from adsorber units and auxiliary equipment, including final vent. Show all of the
following details which apply:
a. Sizes and shapes of all hoods.
b. Diameters or cross-sectional dimensions and lengths of all branch and main ducts.
c. Locations, sizes and shapes of all bends, junctions and transition pieces.
d. Locations, sizes and shapes of all passageways other than ordinary ducts. Also show all cooling devices (spray
chambers, heat exchangers, cool columns, etc.)
e. Locations and descriptions of all dampers, baffles and similar controls.
f. Locations, sizes and shapes of any by-passes around the control equipment. Describe how operated, stating
under what conditions and for what lengths of time these by-passes are used.
4. List the type of contaminant that the system is used to control.
5. Supply the components of the gas stream including mole percent.
6. Indicate the gas stream flow rates at design maximum and average.
7. Indicate what the gas stream temperature is when it enters and exits the unit.
8. What is the design pressure drop across the unit?
9. What chemical will be adsorbed?
10. Indicate the material which will be adsorbing the chemical.
11. Indicate the number of beds of adsorbent in each unit.
12. Indicate the weight of the adsorbent in each unit.
13. How deep is each bed of adsorbent?
14. How many cubic feet of adsorbent is in each bed?
15. Indicate the saturation capacity of pollutant on the adsorbent.
16. How long is the mass transfer zone?
17. Indicate how the regeneration of the adsorbent is done.
18. Indicate the method of regeneration.
19. Supply the time on line before regeneration occurs during the average operation of the source.
20. Supply the efficiency of the adsorber during average operation of the source.
21. Supply the time on line before regeneration occurs during maximum operation of the source.
22. Supply the efficiency of the adsorber during maximum operation of the source.
23 Supply calculations for all criteria pollutants and HAPs. Use AP42 or Manufacturers data to complete your
calculations.

U:\aq\ENGINEER\GENERIC\Forms 2010\Form05 Adsorption Units.doc
revised 12/20/10
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