DEQ-CFW_00088028

Facility Name: DuPont Company — Fayetteville Works
22828 NC Highway 87 West
Fayetteville, NC 28302
Facility ID : 0900009
Permit: 03735
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 ID (from permit) or NS—G
Emission Source Group ID
2. Emission Source Description: Nafion SR/CR resin process
3. Operating Scenario ID/Description: OS — 17/Nafion SR/CR resin process
4. SCC Number/Description: 30199998/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2004:
(e.g. production or fuel use):
6. Fuel Information (If fuel is used)
/o Sulfur
/o Ash
Heat Content
Btu/units
7. Capture Efficiency
(% of Emissions from this Process Vented to Control 100
Device or Stack):
0. Control Device Information :None
Order
CS —ID
CD ID
as listed inpermit)
Control Device Description
9_ Fmirrinn Relearn Point (FRPI 1nfnrmntionc Nnnrcer venter) to mnre than nne FRP nse additional entry lines)-
ERP ID
ERP Type
Height
Diameter
Temperature
Velocity
Volume Flow
ERP Description
(in feet)
Circle (enter #):
(F)
(Feet/sec)
Rate (Acfm)
Rectangle (L x W)
(in 0.1 feet)
SR/CR resin
EP—NEP—G
VERTICAL STACK
70
2.2
75
54
12316.29
process
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42
DEQ-CFW 00088028

Operating Scenario: OS — 17
Emission Source/Group ID: NS—G
0 Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2004)
ours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual ThrouLyhvut:
an —Feb + Dec
o
26 /0
arch —May
o
29 /0
une—Aug.
�004
o
33 /0
ept.—Nov.
�004
o
12 /o
2004
004
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria
Emissions—
Emission Estimation
Control Efficiency
(NAAQS) Pollutants
pollutant Code
Criteria Pollutants
Method Code
(Net after all controls)
Tons/Year
(See Instructions)
2004
VOC
VOC
30
02
HAP/TAP Pollutants (In Alphabetical
CAS
Emissions
Emission EstimationHAP/TAPS
Control Efficiency
Order)
(see instructions)
Method Code
(Net after all controls)
(Pounds/Year)
(See Instructions)
2004
CFC-113
(Trichloro-1,2,2—trifluoroethane,
76-13-1
8535
02
1,1,2—
Hydrogen fluoride (hydrofluoric
acid as mass of HF— Component
7664-39-3
0.5
02
of Fluorides
Methanol
67-56-1
417
02
•
43
DEQ-CFW 00088029