HomeMy WebLinkAboutDEQ-CFW_00086623•
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Vinyl Ethers North Air Emissions Inventory Equipment Emissions
Page 1 of 5
2007 Equipment Emissions Determination
Equipment Emissions (EE) are a function of the number of emission points in the plant (valves, flanges, pump seals).
For the equipment emission calculations the inventory shown below is conservative and based on plant and process
diagrams.
Note that the division scrubber efficiency is 99.6% for control of acid fluorides.
A. Equipment Emissions from Condensation Reactor System
Condensation Tower (vents to stack)
Valve emissions: 462 valves
Flange emissions: 924 flanges
Pump emissions: 0 pumps
Condensation Tower VOC by camna'
Campaign
Operating Hours
Total VOC generated per campaign
*Valve and Flange Factors can be found on Fugitive Emission
Leak rates worksheet
x valves x 0.00039 lb/hr/valve =
0.180
lb/hr VOC from EE
x flanges x 0.00018 lb/hr/flange =
0.166
lb/hr VOC from EE
x pumps x 0.00115 lb/hr/pump =
0.000
lb/hr VOC from EE
Total fugitive emission rate =
0.347
lb/hr VOC from EE
EVE PPVE PSEPVE
1,110 3,520 2,353
384 1220 815
** Condensation equipment is inside the tower, Acid fluorides are scrubbed out utilizing the 99.6% control
efficient WGS
Component
EVE
After
control"
PPVE
After
control"
PSEPVE
After
control"
Ib
lb
lb
Ib
lb
lb
HFP
3
3
5
5
2
2
HFPO
91
91
360
360
188
188
HFPO-Diener
13
5
1 666
266
11
4
PPF
3
1
25
10
2
1
Diglynne
0
0
0
0
93
93
AN
0
0
148 _
148
0
0
ADN
39
39
0
0
0
0
TTG
4
4
0
0
0
0
DA
0
0
0
0
344
137
MA
0
0
0
0
154
62
TA
0
0
0
0
13
5
R.SU
0
0
0
0
1
1
MAE
83
33
0
0
0
0
MMF
17
7
0
0
0
0
DAE
127
51
0
0
0
0
TAE
6
2
0
0
0
0
BFPO Trimer
0
0
16
7
8
3
Total
384
236
1,220
795
815
496
DEQ-CFW 00086623
Vinyl Ethers North Air Emissions Inventory Equipment Emissions
Page 2 of 5
40 Note: Speciated equipment emissions were estimated by assuming typical volumes of each
component in the system, and applying the fraction of each component to the total estimated
emissions. The worksheet "vessel compositions" shows the factors used in this calculation.
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DEQ-CFW 00086624
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Vinyl Ethers North Air Emissions Inventory Equipment Emissions
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B. Equipment Emissions from Agitated Bed Reactor System
Valve emissions: 85 valves x valves x 0.00039 lb/hr/valve = 0.033 lb/hr VOC from EE
Flange emissions: 170 flanges x flanges x 0.00018 lb/hr/flange = 0.031 lb/hr VOC from EE
Pump emissions: 0 pumps x pumps x 0.00115 lb/hr/pump = 0.000 lb/hr VOC from EE
Total fugitive emission rate = 0.064 lb/hr VOC from EE
ABR/crode VOC by campaign
Campaign EVE PPVE PSEPVE
Operating Hours 1,110 3,520 2,353
Total VOC per campaign 71 224 150
Component
EVE
PPVE
PSEPVE
lb
lb
lb
HFP
0
0
11
HFPO-Diener
0
2
0
EVE
60
0
1 0
PPVE
0
215
0
DA
0
0
2
DAE
1
0
0
PSEPVE
0
0
131
hydro -EVE
4
0 1
0
iso-EVE
6
0
0
C4
0
7
8
Total
71
224
150
Worst case, assume all acid fluorides are
released in the portion of the feed line outside
the ABR room and are not removed by the
WGS.
DEQ-CFW 00086625
Vinyl Ethers North Air Emissions Inventory Equipment Emissions
Page 4 of 5
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U-j
C. Equipment Emissions from Refining System
Valve emissions:
162 valves
x valves x
0.00039 lb/hr/valve =
0.063
lb/hr VOC from EE
Flange emissions:
324 flanges
x flanges x
0.00018 lb/hr/flange =
0.058
1b/hr VOC from EE
Pump emissions:
0 pumps
x pumps x
0.00115 lb/hr/pump =
0.000
lb/hr VOC from EE
Total fugitive emission rate =
0.122
1b/hr VOC from EE
Refining System VOC by
campiagn.
Campaign
EVE PPVE
PSEPVE
Operating Hours
1,110 3,520
2,353
Total VOC per campaign
135 428
286
DEQ-CFW 00086626
Vinyl Ethers North Air Emissions Inventory Equipment Emissions
k Page 5 of 5
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Component
EVE
PPVE
PSEPVE
Ib
Ib
Ib
HFP
0
0
29
BFPO -Diener
0
3
0
EVE
121
0
0
PPVE
0
375
0
PSEPVE
0
0
237
hydro -EVE
5
0
0
iso-EVE
8
0
0
C4
0
50
21
Total
135
428
286
D. Component Summary - All equipment emissions
Component
EVE
PPVE
PSEPVE
Ib
Ib
Ib
BFP
3
5
41
BFPO
91
360
1 188
BFPO -Diener
5
271
4
PPF
1
10
1
Diglyme
0
0
93
AN
0
148
0
ADN
39
1 0
0
TTG
4
0
0
DA
0
0
139
MA
0
0
62
TA
0
0
1 5
RSU
0
0
1
MAE
33
0
0
MMF
7
0
0
DAE
52
0
0
TAE
2
0
0
BFPO Trimer
0
7
3
EVE
181
0
0
PPVE
0
590
0
PSEPVE
0
0
367
hydro -EVE 1
9
0
0
iso-EVE
14
0
0
C4 1
0
57
28
All Refining equipment is located outside of the
tower so releases will be directly to atmosphere.
DEQ-CFW 00086627