DEQ-CFW_00088120

Facility Name: DuPont Company — Fayetteville Works Facility ID : 0900009
22828 NC Highway 87 West Permit: 03735
Fayetteville, NC 28302 County: Bladen
DAQ Region: FRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory — Calendar Year 2004
1. Emission Source 1D (from permit) or
Emission Source Group ID
2. Emission Source Description:
3. Operating Scenario ID/Description
4. SCC Number/Description
5. Throughput/units in 2004:
(e.g. production or fuel use):
6. Fuel Information (if fuel is used)
7. Capture Efficiency
(% of Emissions from this Process Vented to Control
Device or Stack):
AM Control Device Information
Group G-42 consisting of WT-1, WT-2
wastewater sludge dryers
OS — 21/wastewater sludge dryers
40188898/Fugitive Emissions
620000 LB/yr
/o Sulfur
/o Ash
Heat Content
Btu/units
Order
CS —ID
CD ID
as listed in permit)
Control Device Description
1
CS-12
WTCD-3
Impingement —type wet scrubber with mist eliminator
9_ F.miscinn Rnlaacr+ Pnint fhi:RPl Tnfnrmatinn• (CnIIrPPC vantarl to mnra than nnn PUP nen arirlitinnal nntry linncl•
ERP ID
ERP Type
Height
Diameter
Temperature
Velocity
Volume Flow
ERP Description
(in feet)
Circle (enter #):
(F)
(Feet/see)
Rate (Acfm)
Rectangle (L x W)
in 0.1 feet)
P—WEP-1
VERTICAL STACK
28
3
105
52
22053.98
wastewater sludge
dryers
•
m
DEQ-CFW 00088120

Operating Scenario: OS — 21
Emission Source/Group ID: G-42
10, Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2004)
*ours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
4
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throulrhnut:
an —Feb + Dec
arch —May
une—Aug.
ept.—Nov.
25%
25%
1
�004
25%
1
�004
25%
2004
004
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria
(NAAQS) Pollutants
Pollutant Code
Emissions—
Criteria Pollutants
Tons/Year
Emission Estimation
Method Code
(See Instructions)
Control Efficiency
(Net after all controls)
2004
VOC
VOC
0.07
02
95
HAP/TAP Pollutants (in
Alphabetical Order)
CAS
(see instructions)
Emissions
HAP/TAPS
(Pounds/Year)
Emission Estimation
Method Code
(See Instructions)
Control Efficiency
(Net after all controls)
2004
Ammonia as NH3
7664-41-7
809.5
02
Dimeth l sulfide
75-18-3
37.5
02
Hydrogen sulfide
7783-06-4
140
02
Meth 1 merca tan
74-93-1
3.1
02
•
11
DEQ-CFW 00088121