HomeMy WebLinkAboutDEQ-CFW_00087339Vinyl Ethers North Air Emissions Inventory PPVE Process Emissions Determination
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2005 AIR EMISSIONS INVENTORY SUPPORTING DOCUMENTATION
Emission Source ID No: NS-B
Emission Source Description: VE-North PPVE Manufacturing Process
Process & Emission Description: The VE-North PPVE manufacturing process is a continuous chemical
reaction. All emissions from the process are vented through the Nafion Division Waste Gas Scrubber
(Control Device ID No. NCD-Hdr) which has a documented control efficiency of 99.6% for all acid fluoride
compounds. Some emitted compounds are assumed to pass completely through the scrubber, so the control
efficiency for those compounds is assumed to be 0%. The control of emissions of specific compounds will
be addressed and detailed in the followigg pages.
The PPVE process in VE North emits compounds in the acid fluoride family. In the presence of water (such
as in atmospheric moisture), these acid fluorides can eventually hydrolyze to hydrogen fluoride. For the
purpose of this emissions inventory, a conservative approach will be taken and the acid fluorides will be
reported both as a VOC and as the equivalent quantity of hydrogen fluoride.
Basis and Assumptions:
- The PPVE process flowsheet is the basis for relative concentrations of before -control emissions of
gaseous wastes.
- Calculations of point source emissions are based on actual vent flow totals taken from the IP21 Historian.
- All emission determination calculations are available on the EXCEL spreadsheet found at
S:/Everyone/martinas/VEN Air Emissions 2005 Annual Summaryxls.
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DEQ-CFW 00087339
Vinyl Ethers North Air Emissions Inventory PPVE Process Emissions Determination
Page 2 of 12
Point Source Emission Determination
A. Hexafluoropropylene (HFP)
HF Potential:
HFP is a VOC without the potential to form BF
Quantity Released
HFP is a byproduct present in the HFPO feed It is an inert in VE-North that is
vented to the WGS.
HFP vented per the process flowsheet
0.05 kg HFP
Vented from the Condensation Reactor.
12.35
kg Cond.RxVentFlo
Vented from the Crude Receiver 0.01 kg HFP
3.97 kg Crude Receiver Vent
0.01 kg HFP
Vented from the Foreshots Receiver
1.06 kg ForerhotsRecetverVen
30 kg HFP
Vented from the Stripper
100 kg Stripper Vent
HFP vented based on
6,034 kg total Condensation Reactor vent stream (22266FG).
0 HFP vented based on
9,245 kg total Crude Receiver vent stream (22701FG).
HFP vented based on
808 kg total Foreshots Receiver vent stream (22826FG).
HFP vented based on
8,860 kg total Stripper vent stream (22231FC).
HFP vented from Condensation Reactor.
0.05 kg HFP x
6,034 kg CndRx = 140 kg HFP
2.35 kg CndRx
HFP vented from Crude Receiver
0.01 kg HFP x
9,245 kg CrRec = 32 kg HFP
3.97 kg CrRec
HFP vented from Foreshots Receiver
0.01 kg HFP x
808 kg FsRec = 7 kg HFP
1.06 kg FsRec
HFP vented from Shipper
30 kg HFP x
8,860 kg Strpr = 2,658 kg HFP
100 kg Strpr
VOC Emissions
140 kg from Condensation Reactor
+
32 kg from Crude Receiver
+
7 kg from Foreshots Receiver
2,658 kg from Stripper
=
2,837 kg HFP = 2,837 kg VOC
6,254 lb VOC
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CAS No.11645-4
DEQ-CFW 00087340
Vinyl Ethers North Air Emissions Inventory PPVE Process Emissions Determination
Page 3 of 12
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B. Hexafluoropropylene oxide (HFPO) CAS No. 428-59-1
HF Potential:
HFPO is a VOC without the potential to form HF
Quantity Released
BFPO is a byproduct present in the HFPO feed. It is an inert in VE-North that is
vented to the WGS.
HFPO vented per the process flowsheet
0.11 kg HFPO
Vented from the Condensation
Reactor:
2.35 kg Cond Rx Vent Flow
Vented from the Crude Receiver
0 kg HFPO
3.97 kg Crude Re cetver- Vent
0 kg HFPO
Vented from the Foreshots Receiver
1.06 kg ForeshotsReceiverVen
Vented from the Stripper
60 kg HFPO
100 kg Stripper- Vent
BFPO vented based on
6,034 kg total Condensation Reactor vent stream (22266FG).
BFPO vented based on
9,245 kg total Crude Receiver vent stream (22701FG).
BFPO vented based on
808 kg total Foreshots Receiver vent stream (22826FG).
HFP vented based on
8,860 kg total Stripper vent stream (22231FC).
HFPO vented from Condensation Reactor:
0.11 kg BFPO x
6,034 kg CndRx = 292 kg BFPO
2.35 kg CndRx
HFPO vented from Crude Receiver
0.00 kg BFPO x 9,245 kg CrRec
3.97 kg CrRec
HFPO vented from Foreshots Receiver
0.00 kg BFPO x 808 kg FsRec
1.06 kg FsRec
HFP vented from Stripper
60 kg BFPO
100 kg Strpr
VOC Emissions
x 8,860 kg Strpr
= 0 kg HFPO
0 kg HFPO
5,316 kg BFPO
292 kg from Condensation Reactor
+ 0 kg from Crude Receiver
+ 0 kg from Foreshots Receiver
+ 5,316 kg from Stripper
5,608 kg BFPO = 5,608 kg VOC
12,362 lb VOC
DEQ-CFW 00087341
Vinyl Ethers North
Air Emissions Inventory
PPVE Process Emissions Determination
Page 4 of 12
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C. Perfluoropropiony1 fluoride (PPF)
HF Potential:
ach mole of PPF MW =166 can generate 1 mole of HF MW = 20).
1 molePPF 20g HF 1 moleHF
1 kg PPF- = 0.120kg H�
166g PPF 1 moleHF 1 molePPF
Therefore, each 1 kg of PPF generates 0.120 kg of HF
Quantity Released
Before -control PPF vented per the process flowsheet
Vented from the Condensation Reactor: 2.14 kg PPF
12.35 kg Cond Rx Vent Flow
Vented from the Crude Receiver 0 kg PPF
13.97 kg Crude Receiver Vent
0 kg PPF
Vented from the Foreshots Receiver 1.06 kg ForeshotsReceiverVen
Vented from the Stripper 10 kg PPF
100 kg Stripper Vent
PPF vented based on 6,034 kg total Condensation Reactor vent stream (22266FG).
PPF vented based on 9,245 kg total Crude Receiver vent stream (22701FG).
PPF vented based on 808 kg total Foreshots Receiver vent stream (22826FG).
PPF vented based on 8,860 kg total Stripper vent stream (2223117C).
Before control PPF vented from Condensation Reactor:
2.14 kg PPF x 6,034 kg CndRx = 5,485 kg PPF
2.35 kg CndRx
PPF vented from Crude Receiver
0.00 kg PPF x 9,245 kg CrRec = 0 kg PPF
3.97 kg CrRec
PPF vented from Foreshots Receiver
0.00 kg PPF x 808 kg FsRec = 0 kg PPF
1.06 kg FsRec
PPF vented from Stripper
10 kg PPF x 8,860 kg Strpr = 886 kg PPF
100 kg Strpr
Total before -control PPF vented = 6,371 kg PPF
After -control emissions utilizing the 99.6% control efficient Waste Gas Scrubber (WGS):
CAS No. 422-61-7
VOC Emissions 6,371 kg PAF
Waste Gas Scrubber x (100%-99.6%)
25 kg PAF = 25 kg VOC
56 Ib. VOC
HF Equivalent Emissions 25 kg PAF
x 0.120 kg HF/kg PAF
3 kg HF = 6.8 lb. HF
DEQ-CFW 00087342
Vinyl Ethers North
Air Emissions Inventory
PPVE Process Emissions Determination
Page 5 of 12
D. Tetrafluoroethylene (TFE)
HF Potential:
TFE is a VOC without the potential to form HF
Quantity Released
TFE is a byproduct present in the TFE feed. It is an inert in VE-North that is
vented to the WGS.
TFE vented per the process flowsheet
0 kg TFE
Vented from the Condensation Reactor: 2.35 kg Cond Rx Vent Flow
2.17 kg TFE
Vented from the Crude Receiver 13.97 kg Crude Receiver Vent
0.0045 kg TFE
Vented from the Foreshots Receiver 1.06 kg ForeshotsReceiverVent
0 kg TFE
Vented from the Stripper 100 kg Stripper Vent
TFE vented based on 6,034 kg total Condensation Reactor vent stream (22266FG).
TFE vented based on 9,245 kg total Crude Receiver vent stream (22701FG).
TFE vented based on 808 kg total Foreshots Receiver vent stream (22826FG).
TFE vented based on 8,860 kg total Stripper vent stream (22231FC).
TFE vented from Condensation Reactor.
0.00 x 6,034 kg CndRx = 0 kg TFE
2.35 kg TFE
kg CndRx
TFE vented from Crude Receiver
2.17 x 9,245 kg CrRec = 5,051 kg TFE
3.97 kg TFE
kg CrRec
TFE vented from Foreshots Receiver
0.0045 x 808 kg FSRec = 3 kg TFE
1.06 kg TFE
kg FsRec
TFE vented from Stripper
0 kg TFE x 8,860 kg Strpr = 0 kg TFE
100 kg Strpr
VOC Emissions 0 kg from Condensation Reactor
+ 5,051 kg from Crude Receiver
+ 3 kg from Foreshots Receiver
+ 0 kg from Stripper
5,055 kg WE = 5,055 kg VOC
11,144 lb VOC
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CAS No.116-14-3
DEQ-CFW 00087343
Vinyl Ethers North
Air Emissions Inventory
PPVE Process Emissions Determination
Page 6 of 12
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E. Pertluoropropyl vinyl ether (PPVE)
HF Potential:
PPVE is a VOC without the potential to form HF
Quantity Released
PPVE vented per the process flowsheet
CAS No.1623-5-8
0 kg PPVE
12.35
Vented from the Condensation Reactor:
kg Cond Rx Vent Flow
0.50 kg PPVE
Vented from the Crude Receiver
3.97 kg Crude Receiver Vent
1
0.88 kg PPYE
Vented from the Foreshots Receiver
1.06 kg ForeshotsReceiverYent
0 kg PPVE
Vented from the Stripper
100 kg Stripper Vent
PPVE vented based on 6,034 kg total Condensation Reactor vent stream (22266FG).
PPVE vented based on 9,245 kg total Crude Receiver vent stream (22701FG).
PPVE vented based on 808 kg total Foreshots Receiver vent stream (22826FG).
PPVE vented based on 8,860 kg total Stripper vent stream (22231FC).
PPVE vented from Condensation Reactor.
0.00 kg PPVE x 6,034 kg CndRx
= 0 kg PPVE
2.35 kg CndRx
PPVE vented from Crude Receiver
0.50 kg PPVE x 9,245 kg CrRec
= 1,175 kg PPVE
3.97 kg CrRec
PPVE vented from Foreshots Receiver
0.88 kg PPVE x 808 kg FsRec
= 670 kg PPVE
1.06 kg FsRec
PPVE vented from Stripper
0 kg PPVE x 8,860 kg Strpr
= 0 kg PPVE
100 kg Strpr
VOC Emissions 0 kg from Condensation Reactor
+ 1,175 kg from Crude Receiver
+ 670 kg from Foreshots Receiver
+ 0 kg from Stripper
1,845 kg PPVE = 1,845 kg VOC
4,068 lb VOC
DEQ-CFW 00087344
Vinyl Ethers North
Air Emissions Inventory
PPVE Process Emissions Determination
Page 7 of 12
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F. Perfluoro-2-butene (C4)
HF Potential:
C4s are VOCs without the potential to form HF
QuautityReleased
C4s are perfluorobutenes that are byproducts from the Agitated Bed Reactor system.
They are inerts in VE-North that is vented to the WGS.
C4s vented per the process flowsheet
0 kg C4s
Vented from the Condensation Reactor: 2.35 kg Cond Rx Vent Flow
0.01 kg C4s
Vented from the Crude Receiver 3.97 kg Crude Receives- Vent
0.15 kg C4s
Vented from the Foreshots Receiver 1.06 kg ForeshotsReceiverVent
0 kg C4s
Vented from the Stripper _ 100 kg ,Stripper Vent
C4s vented based on
6,034 kg total Condensation Reactor vent stream (22266FG).
C4s vented based on
9,245 kg total Crude Receiver vent stream (22701 FG).
C4s vented based on
808 kg total Foreshots Receiver vent stream (22826FG).
C4s vented based on
8,860 kg total Stripper vent stream (22231FC).
C4s vented from Condensation Reactor:
0.00 kg C4s
x
2.35 kg CndRx
C4s vented from Crude Receiver
0.01 kg C4s
x
3.97 kg CrRec
C4s vented from Foreshots Receiver
0.15 kg C4s
x
1.06 kg FsRec
C4s vented from Stripper
0 kg C4s
x
100 kg Strpr
VOC Emissions
6,034 kg CndRx = 0 kg C4s
9,245 kg CrRec = 21 kg C4s
808 kg FsRec = 114 kg C4s
8,860 kg Strpr = 0 kg C4s
0 kg from Condensation Reactor
21 kg from Crude Receiver
114 kg from Foreshots Receiver
0 kg from Stripper
135 kg C4s = 135 kg VOC
298 lb VOC
CAS No. 360-894
DEQ-CFW 00087345
Vinyl Ethers North
Air Emissions Inventory
PPVE Process Emissions Determination
Page 8 of 12
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G. Pertluoropentene (C5)
HF Potential:
C5s are VOCs without the potential to form BF
Quantity Released
C5s are perfluorobutenes that are byproducts from the Agitated Bed Reactor system.
They are inerts in VE-North that are vented to the WGS.
C5s vented per the process flowsheet
12.35
0 kg C5s
Vented from the Condensation Reactor:
kg Cond Rx Vent Flow
0 kg C5s
Vented from the Crude Receiver 13-97
kg Crude Re ceiver Vent
0.02 kg C5s
Vented from the Foreshots Receiver
1.06 kg ForeshotsReceiverVent
Vented from the Stripper
0 kg C5s
100 kg stripper- Vent
C5s vented based on 6,034
kg total Condensation Reactor vent stream (22266FG).
C5s vented based on 9,245
kg total Crude Receiver vent stream (22701FG).
C5s vented based on 808
kg total Foreshots Receiver vent stream (22826FG).
C5s vented based on 8,860
kg total Stripper vent stream (22231FC).
C5s vented from Condensation Reactor:
0.00 kg C5s x
6,034 kg CndRx = 0 kg C5s
2.35 kg CndRx
C5s vented from Crude Receiver
0.00 kg C5s x
9,245 kg CrRec = 0 kg C5s
3.97 kg CrRec
C5s vented from Foreshots Receiver
0.02 kg C5s x
808 kg FsRec = 14 kg C5s
1.06 kg FSRec
C4s vented from Stripper
0 kg CSs x
8,860 kg Strpr = 0 kg C5s
100 kg Strpr
VOC Emissions
0 kg from Condensation Reactor
+ 0 kg from Crude Receiver
+ 14 kg from Foreshots Receiver
+ 0 kg from Stripper
14 kg C5s = 14 kg VOC
30 lb VOC
CAS No. 376-974
DEQ-CFW 00087346
Vinyl Ethers North
Air Emissions Inventory
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H. Carbon Monoxide (CO)
HF Potential:
CO can not form BF
Quantity Released
CO is a byproduct from the Agitated Bed Reactor system.
They are inerts in VE-North that are vented to the WGS.
CO vented per the process flowsheet
PPVE Process Emissions Determination
Page 9 of 12
0 kg CO
Vented from the Condensation Reactor: 2.35 kg Cond Rx Vent Flow
1.27 kg CO
Vented from the Crude Receiver 13.97 kg Crude Receiver Vent
0kgCO
Vented from the Foreshots Receiver 1.06 kg ForeshotsReceiverFen t
0 kg CO
Vented from the Stripper 100 kg Stripper' Vent
CO vented based on
6,034 kg total Condensation Reactor vent stream (22266FG).
CO vented based on
9,245 kg total Crude Receiver vent stream (22701FG).
CO vented based on
808 kg total Foreshots Receiver vent stream (22826FG).
CO vented based on
8,860 kg total Stripper vent stream (22231 FC).
CO vented from Condensation Reactor:
0.00 kg CO x 6,034 kg CndRx =
2.35 kg CndRx
CO vented from Crude Receiver
1.27 kg CO x
3.97 kg CrRec
CO vented from Foreshots Receiver
0.00 kg CO x
1.06 kg FsRec
CO vented from Stripper
0 kg CO x
100 kg Strpr
CO Emissions
9,245 kg CrRec - _
808 kg FsRec
8,860 kg Strpr =
0 kg from Condensation Reactor
2,965 kg from Crude Receiver
0 kg from Foreshots Receiver
0 kg from Stripper
2,965 kg CO =
0 kg CO
2,965 kg CO
0 kg CO
0 kg CO
6,537 lb CO
CAS No. 630-08-0
DEQ-CFW 00087347
Vinyl Ethers North Air Emissions Inventory PPVE Process Emissions Determination
Page 10 of 12
0 I. VOC Summary
Nafion Compound Name
Before Control
Generated
After Control
Stack Emissions
kglyr Ib
VOC
lblyr
HF
lb/yr
A.
HFP
2,837
6,254
6,254
B.
HFPO
5,608
12,362
12,362
C.
PPF
6,371
143046
56
6.8
D.
TFE
5,055
11,144
11,144
E.
PPVE
1,845
43068
4,068
F.
IC4
135
298
298
G.
JC5
14
30
30
Total
21,864
48,202
34,2121
6.8
0
DEQ-CFW 00087348
Vinyl Ethers North Air Emissions Inventory PPVE Process Emissions Determination
Page I of 12
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J. Point Source Summary
Naflon Compound Name
Stack
Emissions
lb/
Equipment
Emissions (Note1)
lb/
Maintenance
Emissions (Note2)
lb/
Total
Emissions
lb/yr
A.
HFP
6,254
249.6
82.8
6,586
B.
BFPO
12,362
493.4
163.7
13,019
C.
PPF
56
2.2
0.7
59
D.
TFE
11,144
444.8
147.5
11,736
E.
PPVE
4,068
162.4
53.9
4,284
F.
C4
298
11.9
3.9
314
G.
C5
30
1.2
0.4
32
H.
K.
CO
AN
6,537
0.0
0.0
6,537
0
6,675.8
0.0
6,676
Total
40,749
1,366
453
42,567
Note 1 - See section titled "Equipment Emissions" for details
Note 2 - See section titled "Maintenance Emissions" for details
11F Equivalent Emissions
Stack
Equipment
Maintenance
Total
Naiion Compound Name
Emissions
Emissions
Emissions
Emissions
lb/
lb/yr
lblyr
lb/yr
6.8
0.27
0.09
7.13
RfP-F
Total
6.8
0.27
0.09
7.13
The estimated BF equivalent emissions from Equipment Emissions were determined by multiplying the
PPF BF Potential (0.121b. BF/lb. PPF) by the PPF Equipment Emissions (4.22 lb./yr) for the Compound
0.12 lb/yr BF x 2.24 lb/yr Equipment PPF = 0.270 lb/yr BF
lb/yr PPF
The estimated BF equivalent emissions from Maintenance Emissions were determined by multiplying the
PPF BF Potential (0.121b. BF/lb. PPF) by the PPF Maintenance Emissions (0.13 lb./yr) for the Compound
0.12 lb/yr BF x 0.74 lb/yr Maintenance PPF = 0.090 lb/yr B F
lb/yr PPF
DEQ-CFW 00087349