DEQ-CFW_00087851

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 Group G-39 consisting of BS—B1, BS—B2, BS—B3, BS-134, BS—B5, BS—B6,
Emission Source Group ID BS—B7, BS—B8
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
Wice or Stack):
8. Control Device Information:
polyvinyl butyral flake reactors nos. 1-8
OS — 41/Polyvinyl butyral (PVB) flake reactors nos. 1-8 vented through
Control Device BCD—B 1 or BCD—B2.
30199999/*Other Organic Chemica Manufacture Not Listed
0
/o Sulfur /o Ash Heat Content
Btu/units
100
Order
CS —ID
CD ID
as listed inpermit)
Control Device Description
1
CS-14
BCD—B 1
packed bed column scrubber with mist eliminator
2
CS-14
BCD—B2
packed bed column scrubber with mist eliminator
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
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)
P—BEP—B 1
VERTICAL STACK
50
I
100
0.98
46.18
pvb reactor lines
1-4 scrubber
pvb reactor lines
P—BEP-132
VERTICAL STACK
50
1
100
0.98
46.18
5-8 scrubber
•
M.
DEQ-CFW 00087851

Operating Scenario: OS — 41
Emission Source/Group ID: G-39
10.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_ Ceamnal Perinds Percent Annual Throuuhnut:
an —Feb + Dec
25%
arch —May
25%
1
une—Aug.
�004
25%
1
ept.—Nov.
�004
25%
004
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
(t`i after all controls)
2004
VOC
VOC
5.7
02
0
HAP/TAP Pollutants {In
Alphabetical Order)
CAS
(see instructions)
Emissions
HAP/TAPS
(Pounds/Year)
Emission Estimation
Method Code
(See Instructions)
Control Efficiency
(Net after all controls)
2004
Methanol
67-56-1
3670
02
0
•
7
DEQ-CFW 00087852