DEQ-CFW_00087970

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
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)
NS—C
Nafion PEVE/PMVE and PPVE process
OS — 13/Nafion PEVE/PMVE and PPVE process
30199998/*Other Organic Chemica Manufacture Not Listed
/o Sulfur
/o Ash
Heat Content
Btu/units
7. Capture Efficiency
(% of Emissions from this Process Vented to Control 100
Device or Stack):
AOL
Control Device Information
•
Order
CS —ID
CD ID
as listed inpermit)
Control Device Description
1
CS-7
NCD—Hdr-2
Baffle plate —type tower waste gas scrubber
9 F.miccian RPivaca Paint I RPl 1nfnrmatinn• lCnnrrac vPntPrl to morn than nna FQP ncu arlrlitinnal Pntry linacl-
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)
Nafion scrubber
EP—NEP—Hdr2
VERTICAL STACK
8l
2.3
75
46
11467.12
Hdr2
30
DEQ-CFW 00087970

Operating Scenario: OS — 13
Emission Source/Group ID: NS—C
fours. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2004)
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 ThrouLihout:
an —Feb + Dec
une—Aug.
ept.—Nov.
25%
�arch—May
25%
�004
25%
�004
25%
2004
04
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions—
Emission Estimation
Criteria
Control Efficiency
pollutant Code
Criteria Pollutants
Method Code
(NAAQS) Pollutants
(Net after all controls)
Tons/Year
(See Instructions)
2004
VOC
VOC
9.7
08
97
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
Acetonitrile
75-05-8
1645
08
0
Hydrogen fluoride
(hydrofluoric acid as
mass of HF—
7664-39-3
1204
08
99.6
Component of
Fluorides
Methylene chloride
75-09-2
0
08
0
•
31
DEQ-CFW 00087971