DEQ-CFW_00088074

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 SW-2
Emission Source Group ID
2. Emission Source Description: Nafion Semiworks SW-2
3. Operating Scenario ID/Description: OS — 25/Nafion Semiworks SW-2
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)
7. Capture Efficiency
(% of Emissions from this Process Vented to Control
Device or Stack):
100 KG/yr
/o Sulfur
r.
/o Ash
Heat Content
Btu/units
100
9 Fmiccinn RalaacP Pnint (FRP) infnrmatinn• (Cmirrae vnntPrl to mnra than nn,, PUP nca Arld;finnal nntry linPcl-
ERP ID
ERP Type
Height
Diameter
Temperature
Velocity
Volume Flow
ERP Description
(in feet)
Circle (enter ft
(F)
(Feet/sec)
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
•
65
DEQ-CFW 00088074

Operating Scenario: OS — 25
Emission Source/Group ID: SW-2
W. 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: 0 End: 2359
12. Seasonal Periods Percent Annual Throughout:
an —Feb + Dec
25%
1
arch —May
1
25%
une—Aug.
�004
25%
1
ept.—Nov.
25%
004
004
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
HAP/TAP Pollutants (in
CAS
Emissions
Emission Estimation
Control Efficiency
Alphabetical Order)
(see instructions)
HAP/TAPS
Method Code
(Net after all controls)
(Pounds/Year)
(See Instructions)
2004
Hydrogen fluoride
(hydrofluoric acid as
mass of HF—
7664-39-3
0.033
03
Component of
Fluorides
•
DEQ-CFW 00088075