DEQ-CFW_00088049

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 ID (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):
NS—J3
Nafion Semiworks A/E Laboratory NS—J3
OS — 26/Nafion Semiworks A/E Laboratory NS—J3
30199999/*Other Organic Chemica Manufacture Not Listed
15 GAL/yr
/o Sulfur ro
100
Ash
Heat Content
Btu/units
9 F.mieQinn RalPncP Pnint WPM infarmatinn• LCnnrrwc vantnrl to mnra than nnn VPP nca arlrlitinnal nntry linacl-
ERP ID
ERP Type
Height
Diameter
Temperature
Velocity
Volume Flow
ERP Description
(in feet)
Circle (enter ft
(F)
(Feet/see)
Rate (Acfm)
Rectangle (L x W)
(in 0.1 feet)
[EP—NEP—J2'VERTICAL
STACK
26
1.9
70
23
3912.69
Nafion Semiworks
SW-2
DEQ-CFW 00088049

Operating Scenario: OS — 26
Emission Source/Group ID: NS—J3
6. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2004)
ours per Day ( 8 ) Days per Week ( 5 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 800 End: 1600
12. Seasonal Periods Percent Annual Throu h ut:
an —Feb + Dec
25%
arch —May
25%
une—Aug.
�004
25%
1
ept.—Nov.
�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
0.02
03
HAP/TAP Pollutants (In
Alphabetical Order)
CAS
(see instructions)
Emissions
HAP/TAPS
(PoundsNear)
Emission Estimation
Method Code
(See Instructions)
Control Efficiency
(Net after all controls)
2004
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DEQ-CFW 00088050