DEQ-CFW_00088064

Facility Name: DuPont Company — Fayetteville Works Facility ID : 0900009
22828 NC Highway 87 West Permit: 03735
Fayetteville, NC 28302 County : Bladen
0 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 SW-1
Emission Source Group ID
2. Emission Source Description: Nafion Semiworks SW-1
3. Operating Scenario ID/Description: OS — 24/Nafion Semiworks SW-1
4. SCC Number/Description: 30199999/*Other Organic Chemica Manufacture Not Listed
5. Throughput/units in 2004:
(e.g. production or fuel use):
6. Fuel Information (If fuel is used)
11768 KG/yr
/o Sulfur
/o Ash
Heat Content
Btu/units
7. Capture Efficiency
(% of Emissions from this Process Vented to Control 100
Device or Stack):
9 F.miccinn RPIPacP Point (RRP) Infnrmatinn• (Cmirrac vantarl to mnrP than nnP VPP neP-Additinnal Pntry linPcl-
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)
P—NEP—J1
VERTICAL STACK
28
2.3
70
24
5982.84
Nafion Semiworks
SW-1
63
DEQ-CFW 00088064

Operating Scenario: OS — 24
Emission Source/Group ID: SW-1
6. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2004)
ours per Day ( 8 ) Days per Week ( 5 ) Weeks per Year ( 52 )
r
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an —Feb +Dec
arch —May
ept.—Nov.
25%
25%
�une—Aug.
25%
25%
2004
004
-004
004
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions—
Emission Estimation
Criteria
Control Efficiency
(NAAQS) Pollutants
Pollutant Code
Criteria Pollutants
Method Code
(Net after all controls)
Tons/Year
(See Instructions)
2004
VOC
VOC
2.46
03
HAP/TAP Pollutants (In Alphabetical
CAS
Emissions
Emission Estimation
Control Efficiency
Order)
(see instructions)
HAP/TAPS
Method Code
(Net after all controls)
(Pounds/Year)
(See Instructions)
2004
CFC— 113
(Trichloro-1,2,2—trifluoroethane,
76-13-1
3131
03
1,1,2—
Hydrogen fluoride (hydrofluoric
cid as mass of HF— Component
7664-39-3
9.3
03
of Fluorides
•
EST,
DEQ-CFW 00088065