AQ_F_0800107_20111026_MOD_CmbModFile

Huddleston, Betsy
From: Garald Cottrell [[e-mail]]
Sent: Wednesday, October 26, 2011 6:00 PM
To: Huddleston, Betsy
Subject: FW: Facility map and stack data
Attachments: ESP location.pdf
Betsy
Hope all is well. Please see attached and below regarding the Lewiston ESP.
69' 6" on the height of the stack(concrete slab to top)
50" diameter
Thank You
Garald B. Coffrell
President & General Manager
■A LL 0 N
Energy Solutions
360-750-3583 Ph 1 360-750-3483 Fax [phone] Cell I [e-mail]
2525 W. Firestone Lane, Vancouver, WA 98660-1 182 HQ
1836 Eastchester Drive, Suite 108, High Point, NC 27265 Divisional Office
From: Garald Cottrell
Sent: Wednesday, October 26, 2011 4:00 PM
To: Garald Cottrell
Subject: Fwd: Facility map and stack data
Sent via iPhone email
Begin forwarded message:
From: "Huddleston, Betsy" <[e-mail]>
Date: October 24, 2011 4:41:24 PM EDT
To: Garald Cottrell <Garald.Cottrell gWellons.com>
Cc: "Anderson, Tom" <tom.anderson a,ncdenr. og_v>
Subject: Facility map and stack data
I have flip flopped again on toxics modeling. I have asked Raleigh Permits for help revising the
modeling for Lewiston. Because a new stack will be established for the ESP, we need to do a
revision. Could you please revise your map by adding the location of the ESP stack (there
should have been a map submitted with the previous modeling). We will also need the stack
height and diameter. According to the application the stack temperature is going to be 275-
i

350°F, and the gas flow win ve 42,700 ACFM. Maximum moisture will be 24%. I will supply
Permits staff with the new emission data based on NCASI factors.
Tom, is there anything else Garald needs to provide in supplement to what is currently on file
with the model?
Thanks to you both for being patient with me!
Betsy Huddleston, Environmental Engineer
NCDENR, Division of Air Quality
Washington Regional Office
943 Washington Sq. Mall, Washington,NC 27889
Phone: [phone]
Fax: [phone]
http://www.ncair.org
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties unless the content is exempt by
statute or other regulation.
************************************************************************
2

01
Approximate
Location of ESP
PROF.
SWUM
t
RAW
70
---------- -------
,- _+
3 30
-----------------
GRIFFINS QUARTER ROAD
SR 1134
jj FINIAL PUNS

Huddleston, Betsy
From: Huddleston, Betsy
Sent: Thursday, October 27, 2011 11:09 AM
To: Anderson, Tom; Roller, Jim
Subject: FW: Facility map and stack data
Attachments: ESP location.pdf
Here is the data needed to revise the W.E. Partners II,0800107 toxics model. Thanks very much for doing this work.
New emission point parameters:
Gas flow- 42,700 ACFM
Temperature -275-350°F
Height—69' 6"
Diameter 50"
The toxics in the table below were the ones previously modeled. I have calculated emissions in the below table using both
NCASI factors and AP-42 factors. The emissions were calculated assuming 8760 hours per year and maximum heat
input.
The facility actually has synthetic minor limits that constrict operating hours,but let's model on potential and be done
with it?
If it's not a great amount of additional work, may we first apply the AP-42 values in the model to see if they will come
out ok
(for the sake of being ultra-conservative)?If you don't have the time,then please plug in the NCASI emission rates.
Toxic NCASI Factor Potential Potential Emission
(lb/MMBtu) Emission (AP-42)
(NCASI
Acrolein (107-02-8) 3.16E-5 0.003 lb/hr 0.4 lb/hr
Arsenic & Compounds (total mass 3.21 E-7 0.3 lb/yr 17.0 lbs/yr
of elemental AS, arsine and all
inorganic compounds)
(ASC (7778394))
Benzene (71-43-2) 2.35E-4 181.61bs/ 3,245.1 lbs/yr
Beryllium Metal (unreacted) 3.27E-7 0.3 lb/yr 0.9 lb/yr
(Component of BEC) 7440-41-7)
Cadmium Metal, elemental, 3.7 3 L-7 0.3 lb/yr 3.2 lbs/yr
unreacted
(Component of CDC) (7440-43-9)
Chlorine (7782-50-5) NCASI did not Use the AP-42 1.7 lbs/day, 0.07
evaluate factor lb/hr
Formaldehyde (50-00-0) 8.83E-4 0.08 lb/hr 0.4 lb/hr
Hydrogen chloride (hydrochloric 1.57E-3 0.14 lb/hr 1.7 lbs/hr
acid)
(7647-01-0)
Man anese &compounds (MNC) I 3.5L-5 0 .07 lb/day 3.4 lbs/day
Not sure if the attached map is enough for stack placement on the one that should be on file. Please let me know
if you need more. When do you think ya'11 can get to this project?

WOODWASTE COMBUSTION EMI: IS CALCULATOR REVISION J 7/15/2011- OUTPUT: :N
Instructions: Enter emission s.......o/facility data on the"INPUT"tab/screen. The air emission res d summary of
input data are viewed/printed on the"OUTPUT'tab/screen. The different tabs are on the bottom of this screen.
- This spreadsheet is for your use only and should be used with caution.DENR does not guarantee the accuracy of the
NCDENR Information contained. This spreadsheet is subject to continual revision and updating. It is your responsibility to be aware
of the most current information available. DENR is not responsible for errors or omissions that may be contained herein.
SOt/RCEfFAClUTY/USER PUTS MMAR FR MINP RE N"' Q/zolsS/ s
COMPANY: W.E.P81•tllt?rS FACILITY ID NO.: 4600107
PERMIT NUMBER: 0 /� �(3)0
EMISSION SOURCE DESCRIPTION: 88.2 MMBTU/HR BARK AND WET WOOD FIRED BOILER FACILITY CITY: Lewiston •/.y
EMISSION SOURCE ID NO.: Boilers FACILITY COUNTY: Bertie
PARTICULATE CONTROL DEVICE: ELECTROSTATIC PRECIPITATOR POLLUTANT CONTROL EFF,
SPREADSHEET PREPARED BY: Betsy Huddleston FUEL HEAT VALUE: 4375 BTU/LB NOX 0 9�I�
ACTUAL FUEL THROUGHPUT: 88300 TON/YR HHV Used for GHGs MMBTU1TON: 15.38 PM CALC'D AS 88.3%
POTENTIAL FUEL THROUGHPUT: 88301 TON/YR IBOILER TYPE: STOKER PM10 CALC'D AS 89.6%
REQUESTED MAX.FUEL THRPT: 88301 TONNR ITEST DATA USED:0.07 LB/MMBTU FPM PM2.5 CALC'D AS 89.1% �J y-q z,
METHOD USED TO COMPUTE ACTUAL GHG EMISSIONS TIER 1 DEFAULT HIGH HEAT VALUE AND DEFAULT EF !N I 7
CARBON CONTENT USED FOR GHGS(AS A FRACTION) CARBON CONTENT NOT USED FOR CALCULATION TIER CHOSEN
CRITERIA A!R POLLUTANT EIN►SSlOIV5 INFORMATION
ACTUAL EMISSIONS POTENTIAL EMSSIONS EMISSIO ACTOR
(nFrER CONTROLS I L.-I (BEFOREcoNTR Ts) (nFTER coNTRa.slLwns) mmBtu
AIR POLLUTANT EMITTED Ib/hr tons/r Ib/hr tons/ r Ib/hr tons/r un rolled controlled
PARTICULATE MATTER PM 7.67 33.61 6 287.00 7.67 33.61 0.743 0.087
PARTICULATE MATTER<10 MI NS(PM 1o) 6.07 26.60 8.67 256.96 6.07 26 0.665 0.069
PARTICULATE MATTER< ICRONS(PM 2,5) 5.50 24.0 L50.66221.90 5.50 4.09 0.574 0,062
SULFUR DIOXIDE 2.21 .66 9,66 2.2 9.66 0.025 0.025
NITROGEN 0 S NOx 19,4 84.99 84.99 .40 84.99 0220 0.220
CARBO NOXIDE CO 2 231.79 231.79 5292 231.79 0.600 0.600
VO LE ORGANIC COMPOUNDS VOC 1,50 6.57 6.5 1.50 6.57 0.017 0.017
LEAD 4.2E-03 1.9E-02 4 1, -02 4.2E-03 1.9E-02 4.8E-05 4.8E-05
O C AIR L AN M11WORIWATION
ACTUAL EMISSIONS POTENTIAL EMSSIONS EMISSION FACTOR
CAS (n RCO-OLSILNITS) (BEFORE CON-I LIMITS) (-CONTROLS--) Ib/mmBtu
TOXIC/HAZARDOUS AIR POLLUTANT NUMBER Ib/hr Ib/r Ib/hf Ib/f Ib/hf b/f uncontrolled/controlled
Acetaldehyde(TH 75070 7.32E-02 641.279 7.32E-02 641.285 7.32E-02 641.285 8.30E-04 6.30E-D4
Aceto henone H) 98862 2.82E-07 2.47E-03 2.82E-07 2.47E-03 2.82E-07 2.47E-03 3.20E-09 3.20E-09
Acrolein(TH) 107028 3.53E-01 3090.500 3.53E-01 3090.528 3.53E-01 3090.528 4.00E-03 4.00E-03
Antimony 6 Compounds(H) sBC 6.97E-04 6.104 6.97E-04 6.104 6.97E-04 6.104 7.90E-06 7.90E-06
Arsenic 6 Compounds(TH) ASC 1.94E-03 16.998 1.94E-03 16.998 1.94E-03 16,998 2.20E-05 2.20E-05
Benzene(TH) 71432 3.70E-01 3245.025 3.70E-01 3245.054 3.70E-01 3245.054 4.20E-03 4.20E-03
Benzo(a)pyrene m 50328 2.29E-04 2.009 2.29E-04 2.009 2.29E-04 2.009 2.60E-06 2.60E-06
Beryllium metal(un-reacted) (Also include in BEC)(T/H) 7440417 9.70E-05 0.850 9.70E-05 0.850 9.70E-05 0.850 1.10E-06 1.10E-06
Cadmium Metal elemental un-reacted)-(Add w/CDC) /H) 7440439 3.62E-04 3.168 3.62E-04 3,168 3.62E-04 3.168 4.10E-06 4.10E-06
Carbon tetrachloride(TH) 56235 3.97E-03 34.768 3.97E-03 34.768 3.97E-03 34,768 4.50E-05 4.50E-05
Chlorine(TH) 7782505 6.97E-02 610,374 6.97E-02 610.379 6.97E-02 610.379 790E-04 7.90E-04
Chlorobenzene(TH) 108907 2.91 E-03 25.497 2.91 E-03 25.497 2.91 E-03 25.497 3.30E-05 3,30E-05
Chloroform(TH) 67663 2.47E-03 21,634 2.47E-03 21.634 2.47E-03 21,634 2.80E-05 2.60E-05
Chromium-Other compds(H)(add w/chrom acid to got CRC) 1.54E-03 13.521 1.54E-03 13.521 1.54E-03 13.521 1 1 75E-05 1.75E-05
Chromic acid(VI)(Add as comp.of soICR6 and CRC)(T/H) 7738945 3.09E-04 2,704 3.09E-04 2.704 3.09E-04 2.704 3.50E-06 3.50E-06
Cobalt compounds H) COC 5.73E-04 5,022 5.73E-04 5.022 5.73E-04 5.022 6.50E-06 6.50E-06
Dinitrophenol,2.4-(H) 51285 1.59E-05 1.39E-01 1.59E-05 0.139 1.59E-05 0.139 1.80E-07 1.60E-07
Di 2-eth the I phthalate(DEHP)(TH) 117817 4.15E-06 3.63E-02 4.15E-06 3.63E-02 4.15E-06 3.63E-02 4.70E-08 4.70E-08
Ethyl benzene(H) 100414 2.73E-03 23.951 2.73E-03 23.952 2.73E-03 23.952 3.10E-05 3.10E-05
Ethylene dichloride(1,2-dichloroethane)(TH) 107062 2.56E-03 22AD6 2.56E-03 22.406 2.56E-03 22.406 2.90E-05 2.90E-05
Formaldehyde(TH) 50000 3.88E-01 3399.550 3.88E-01 3399.581 3.88E-01 3399.581 4.40E-03 4.40E-03
Hexachlorodibenzo- Toxin 1,2,3,6,7,8 m 57653857 2.80E-09 2.46E-05 2.80E-09 2.46E-05 2.80E-09 2.46E-05 3.18E-11- 3.18E-1 t
Hydrogen chloride(hydrochloric acid)(TH) 7647010 1.68E+00 14679.875 1.68E+00 14680.008 1.68E+00 14680.008 1.90E-02 1.90E-02
Lead and Lead compounds(H) PBC 4.23E-03 37,086 4.23E-03 37.086 4.23E-03 37.086 4.60E-05 4.80E-05
Manganese 6 compounds(TH) MNC 1.41E-01 1236.200 1.41 E-01 1236,211 1.41 E-01 1236.211 1.60E-03 1.60E-03
Menu ,vapor Include in Mercu 6Com s /H) 7439976 3.09E-04 2.704 3.09E-04 2,704 3.09E-04 2.704 3.50E-06 3.50E-06
Methyl bromide(H) bromomethane) 74839 1.32E-03 11.589 1.32E-03 11.589 1.32E-03 11.589 1.50E-05 1.50E-05
Methyl chloride(H)(chlommethane) 74873 2.03E-03 17.770 2.03E-03 17.771 2.03E-03 17.771 2.30E-05 2.30E-05
Methyl chloroform(TH)(1,1,1 tnchloroethane) 71556 2.73E-03 23.951 2.73E-03 23.952 2 73E-03 23 9952 3.10E-05 3.10E-05
Methyl ethyl ketone M 78933 4.76E-04 4A 72 4.76E-04 4.172 4.76E-04 4,172 5.40E-06 5.40E-09
Methylene chloride(TH)(dichloromethane) 75092 2.56E-02 224.061 2.56E-02 224,063 2.56E-02 224+063 2.90E-04 2 90E-04
Naphthalene (H) 91203 8.56E-03 74.945 8.56E-03 74.945 8.56E-03 74.945 9.70E-05 9.70E-05
Nickel metal(Component of Nickel 6 Compounds)(T/H) 7440020 2.91E-03 25.497 2.91E-03 25,497 2.91E-03 25.497 3.30E-05 3.30E-0s
Nitrophenol,4-(H) 100027 9.70E-06 8.50E-02 9.70E-06 8.50E-02 9.70E-06 8.50E-02 1.10E-07 1.10E-07
Pentachlorophenol(TH) 87865 4.50E-06 3.94E-02 4.50E-06 3.94E-02 4M2.91E-0033
50E-06 3.94E-02 5.10E-08 5.10E-08
Perchloroelhylene(tetrachloroeth lene)(TH) 127184 3.35E-03 29,360 3.35E-03 29.360 29.360 3.80E-05 3.80E-05
Phenol(TH) 108952 4.50E-03 39,404 4.50E-03 39,404 39.404 5.10E-05 5.10E-05
Phosphorus Metal.Yellow or White(H) 7723140 2.38E-03 20.861 2.38E-03 20.861 20.861 2.70E-05 2.70E-05
Polychlorinated biphenyls(TH) 1336363 7.19E-07 6.30E-03 7.19E-07 6.30E-03 6.30E-03 8.15E-09 8.15E-09
Pol c clic Organic Matter H) POMTV 1.10E-02 96.578 1.10E-02 96.579 96.579 1.25E-D4 1.25E-04
Pro ionaldehyde(H) 123385 5.38E-03 47.130 5.38E-03 47.131 47A31 6.10E-05 8.10E-05
Propylene dichlodde(H 1,2 dichloro ro ane 78875 2.91E-03 25.497 2.91E-03 25.497 25.497 3.30E-05 3.30E-05
Selenium compounds(H) SEC 2.47E-04 2.163 2.47E-04 2.163 2.47E-04 2.163 2.80E-06 2.80E-06
Styrene(TH) 100425 1.68E-01 1467.988 1.68E-01 1468.001 1.68E-01 1468.001 1.90E-03 1.90E-03
Tetrachlorodibenzo- Toxin,2,3,7,8- (TH) 1746016 1 7.59E-10 6.64E-06 7.59E-10 6.64E-06 7.59E-10 6.64E-06 8.60E-12 8.60E-12
Toluene H) 108883 8.11 E-02 710,815 8.11 E-02 710.821 8.11 E-02 710.821 9.20E-04 9.20E-D4
Trichloroelh lene(TH) 79016 2.65E-03 23,179 2.65E-03 23.179 2.65E-03 23.179 3.00E-05 3.00E-05
Tnchloroeuoromethane CFC 111)M 75694 3.62E-03 31.678 3.62E-03 31,678 3.62E-03 31.678 4.10E-05 4.10E-05
Trichlorophenol,2,4,6- H) 88o62 1.94E-06 1.70E-02 1.94E-06 1.70E-02 1.94E-06 1.70E-02 2.20E-08 2.20E-08
Vinyl chloride(TH) 75014 1.59E-03 13.907 1.59E-03 13.907 1.59E-03 13.907 1.80E-05 1.80E-05
xylene(TH) 1330207 2.21E-03 19.316 2.21E-03 19.316
• 2.21E3 936 2.50E-05 2.50E-05
1.68E+0031046E80. 680 1.90E-02 1.90E-02H'hest HAP(Hydrogen en chloride(h drochloric acid) H) 7647010 1.68E+00 14679.87 8E+0 14 6
+ .
Total HAPs NA 3.42E+00 3.00E+04 3.42E+00 4 E+00
3.00E+04 I 3.88E-02 3.88E-02

TOXICAIRPOLLUTAN 51ONSWORMA,71OKIfFORPERWMNGPURPOSES)
EXPECTED ACTUAL EMISSIONS AFTER CONTROLS I LIMITATIONS(FOR PERMITTING PURPOSES) EMISSION FACTOR
lb/mmStu
TOXIC AIR POLLUTANT CAS Num. Ib/hr Ib/da Ib/yr uncontrolled controlled
Acetaldehyde H 75070 7.32E-02 1.76E+00 641.265 8.30E-04 8.30E-04
Acrolein H 107028 3.53E-01 8.47E+00 3090.528 4.00E-03 4.00E-03
Arsenic&Compounds H ASC 1.94E-03 4.66E-02 16,998 2.20E-05 2.20E-05
Benzene(TH) 71432 3.70E-01 8.89E+00 3245.054 4.20E-03 4.2DE-03
Benzo(a)pyrene M 50328 2.29E-04 5.50E-03 2.009 2.60E-DB 2.60E-D6
Beryllium metal(un-reacted) Also include in BEC) /H) 7440417 9.70E-05 2.33E-03 0.850 1.10E-06 1.10E-06
Cadmium Metal elemental un-reacted) Add w/CDC) /H 7440439 3.62E-04 8.68E-03 3.168 4.10E-D8 4.10E-06
Carbon tetrachloride(TH) 56235 3.97E-03 9.53E-02 34.768 4.50E-05 4.50E-05
Chlorine H 7782505 6.97E-02 1.67E+00 610.379 7.90E-04 7.90E-04
Chlorobenzene(TH) 108907 2.91 E-03 6.99E-02 25.497 3.30E-05 3.30E-05
Chloroform(TH) 67663 2.47E-03 5.93E-02 21.634 2.80E-05 2.80E-05
Di 2-eth(hex pphthalate(DEHP) H 117817 4,15E-06 9.95E-05 3.63E-02 4.70E-08 4.70E-08
Ethylene dichloride(1,2-dichloroethane)(TH) 107062 2.56E-03 6.14E-02 22.406 2.90E-05 2.90E-05
Soluble Chromate Cmpds,as Chrome I (TH) SOLCR6 3.09E-04 7.41E-03 2.704 3.50E-06 3.50E-06
Formaldehyde 50000 3.88E-01 9.31 E+00 3399.581 4.40E-03 4.40E-03
Hexachlorodibenzo- dioxin 1,2,3,6,7,8 57653857 2.80E-09 6.73E-08 0.000 3.18E-11 3.18E-11
Hydrogen chloride(hydrochloric acid H 7647010 1.68E+00 4.02E+01 14680.008 1.90E-02 1.90E-02
Manganese&compounds(TH) MNC 1.41 E-01 3.39E+00 1236.211 1.60E-03 1.60E-03
Mercury,vapor(Include in Mercu &Com s)(T/H) 7439976 3.09E-04 7.41 E-03 2.704 3.50E-06 3.50E-06
Methyl chlorofornt H 1,1,1 trichloroethane) 71556 2.73E-03 6.56E-02 23.952 3.10E-05 3.10E-05
Methyl ethyl ketone 78933 4.76E-04 1.14E-02 4.172 5.40E-06 5.40E-06
Methylene chloride (dichloromelhane) 75092 2.56E-02 6.14E-01 224.063 2.90E-04 2.90E-04
Nickel metal(Component of Nickel&Compounds) /H 7440020 2.91E-03 6.99E-02 25.497 3.30E-05 3.30E-05
Pentachlorophenol(TH) 87865 4.50E-06 1.08E-04 0,039 5.10E-08 5.10E-08
Perchloroeth lene(tetrachloroeth lane)(TH) 127184 3.35E-03 8,04E-02 29.360 3.80E-05 3.80E-05
Phenol(TH) 108952 4.50E03 1.08E-01 39AO4 5.10E.05 5.10E-05
Polychlorinated bi hen Is (TH) 1336363 7.19E-07 1.73E-05 6.30E-03 8.15E-09 8.15E-09
Styrene H) 100425 1.68E-01 4.02E+00 1468.001 1.90E-03 1.90E-03
Tetrachlorodibenzo- Toxin,2,3,7,8-(TH) 1746016 7-59E-10 1.82E-08 6.64E-06 8.60E.12 8.60E-12
Toluene(TH) 108883 8.11 E-02 1.95E+00 710.821 9.20E-04 9.20E-04
Trichloroeth lane H 79016 2.65E-03 6.35E-02 23.179 3.00E-05 3.00E-05
Trichlorofluoromethane CFC 111)(T) 75694 3.62E-03 8.68E-02 31.678 4.10E-05 4.10E-05
Vinyl chloride(TH) 75014 1.59E-03 3.81 E-02 13.907 180E-05 1 80E-05
Xylene(TH) 1130207 2 21 E-03 5 29E-02 19 3`.6 2 5cE-05 2 50E-05
GREENHOUSE GAS EMISSIONS INFORMATION(FOR EMISSIONS INVENTORY GREENHOUSE GAS EMISSIONS-POTENTIAL TO EMIT
PURPOSES) -CONSISTENT WITH EPA MANDATORY REPORTING RULE(MRR)METHOD NOT BASED ON EPA MRR METHOD
ACTUAL EMISSIONS POTENTIAL EMISSIONS-utilize max heat POTENTIAL EMISSIONS With
input capacity and EPA MRR Emission Requested Emission Limitation-
Factors utilize requested fuel limit and EPA
MRR Emission Factors
EPA MRR CALCULATION METHOD:TIER 1
GREENHOUSE GAS metric tons/yr. short tons/yr,
metric tons) r CO2e short tons/ r short tons/ r short tons/ r,CO2e short tons/ r CO2e
CARBON DIOXIDE(CO2)
BIOGENIC EMISSIONS' 127,385.47 zero' 140,418,27 79,887.58 zero' 79,887.58 zero'
METHANE CH4 4.35E+01 9.13E+02 4.79E+01 2.73E+01 I 5.72E+02 2.73E+01 5.72E+02
NITROUS OXIDE N20 5.70E+00 1.77E+03 6.29E+00 3.58E+00 1.11E+03 3.58E+00 1.11E+03
2,680.80 1,681.22 1,681.22
TOTAL TOTAL TOTAL
' BIOGENIC CO2 has 0 CO2e NOTE:The DAQ Air Emissions Reporting Online(AERO)system requires short tons
NOTE: CO2e means CO2 equivalent The EPA MRR requires metric tons
Note:Do not use greenhouse gas emission estimates from this spreadsheet for PSD(Prevention of Significant Deterioration)purposes.

Table 7.2 Summary of Trace Metal Emissions from Wood-Fired Boilers (lb/106 Btu)
PM Control
Trace Metal Device Sources* Detects Min. Max. Median Mean Std. Dev. UPL**
Antimony Fabric Filter 1 1 -- -- 4.23E-07 4.23E-07 -- --
Antimony Wet Scrubber 2,1 1 -- -- 4.98E-07 4.98E-07 - --
:Arsenic ESP/Fabric Filter 10,9 7 1.29E-07 2.91E-06 3.21E-07 8.11E-07 9.23E-07 2.33E-06
Arsenic Mechanical Collector 8 7 1.58E-09 4.50E-05 3.02E-06a 1.04E-05 1.48E-05 4.76E-05 0
Arsenic Wet Scrubber 7,6 5 2.49E-11 7.15E-06 1.84E-06 2.86E-06 2.73E-06 7.35E-06 (.0
Z Barium Fabric Filter 2 2 1.59E-04 2.60E-04 2.10E-04 2.10E-04 -- -- w
~' Barium Wet Scrubber 4,3 3 6.69E-06 8.15E-05 2.02E-05 3.61E-05 3.99E-05 1.02E-04
Barium Mechanical Collector 1 I -- - 4.83E-03 4.83E-03 -- --
Beryllium ESP/Fabric Filter 5 2 <3.24E-07 5.68E-06 3.27E-07 3.27E-06 1.20E-06 6.41E-06
0 Beryllium Mechanical Collector 5 1 <3.OE-07 1.40E-04 4.27E-05 4.27E-05 -- 1.40E-04
Beryllium Wet Scrubber 5 2 <1.73E-12 1.85E-06 3.41E-07 1.23E-06 3.12E-07 2.04E-06
Cadmium ESP/Fabric Filter 9 8 2.21E-07 6.04E-06 3.73E-07 1.68E-06 2.26E-06 7.35E-06
o Cadmium Mechanical Collector 9,8 8 1.90E-06 1.63E-05 4.67E-06 6.00E-06 4.72E-06 1.38E-05
y Cadmium Wet Scrubber 9 8 <6.02E-13 1.49E-05 1.85E-06 4.06E-06 5.53E-06 1.79E-05
Chromium ESP/Fabric Filter 10 10 1.78E-07 3.10E-05 8.04E-07 4.34E-06 9.48E-06 2.80E-05
:3 Chromium Mechanical Collector 11 11 9.17E-06 1.61E-04 3.46E-05 5.26E-05 5.22E-05 1.82E-04
Q Chromium Wet Scrubber 9 9 3.99E-12 4.86E-05 5.06E-06 1.21E-05 1.57E-05 5.14E-05
Chromium's b ESP/Fabric Filter 5,2 2 5.90E-08 4.86E-07 2.72E-07 2.72E-07 -- --
m Chromium's Mechanical Collector 3,2 2 6.61E-06 7.33E-06 6.97E-06 6.97E-06 -- --
3 Chromium+6 Wet Scrubber 2,1 I -- -- 2.35E-07 2.35E-07 -- --
Cobalt Fabric Filter 2 2 1.86E-07 7.50E-07 4.68E-07 4.68E-07 -- --
° Cobalt Mechanical Collector 4 4 5.06E-06 4.25E-04 1.96E-05 1.17E-04 2.05E-04 4.56E-04
0
< Cobalt Wet Scrubber 1 1 - -- 1.97E-07 1.97E-07 - --
co
3 Copper ESP/Fabric Filter 6 6 2.54E-06 1.10E-05 4.14E-06 4.99E-06 3.15E-06 1.02E-05
Copper Mechanical Collector 11 11 1.00E-07 4.25E-04 1.02E-04 1.12E-04 1.18E-04 4.06E-04
Copper Wet Scrubber 8 8 2.78E-11 4.89E-05 1.34E-05 1.82E-05 1.69E-05 4.61E-05
Lead ESP/Fabric Filter 10 10 9.23E-07 5.49E-05 4.95E-06 9.91E-06 1.62E-05 5.05E-05
Lead Mechanical Collector 8 8 3.82E-08 2.84E-04 1.77E-05 8.71E-05 1.23E-04 3.97E-04
Lead Wet Scrubber 11 11 1.60E-11 1.78E-04 1.66E-05 4.72E-05 6.04E-05 1.97E-04
Manganese ESP/Fabric Filter 8,7 7 1.01E-05 4.44E-04 3.50E-05 9.55E-05 1.56E-04 4.92E-04
Manganese Mechanical Collector 11 11 1.56E-06 1.04E-02 1.81E-03 3.11E-03 3.02E-03 8.10E-03
Manganese Wet Scrubber 7,6 6 9.66E-11 1.11E-04 2.62E-05 3.77E-05 3.99E-05 1.04E-04
(Continued on next page.See notes at end of table.)
rn
4

Table 7.2 Continued rn
co
PM Control
Trace Metal Device Sources* Detects Min. Max. Median Mean Sid. Dev. UPL**
Mercury ESP/Fabric Filter 8 7 3.22E-07 2.87E-06 4.02E-07 8.63E-07 8.09E-07 2.91E-06
Mercury Mechanical Collector 73 2 5.00E-07 2.23E-06 5.00E-07 1.08E-06 9.99E-07 2.72E-06
Mercury Wet Scrubber 8,7 7 8.85E-13 1.85E-06 6.61E-07 6.68E-07 5.85E-07 1.63E-06
Molybdenum Fabric Filter 2 2 1.13E-06 3.01E-06 2.07E-06 2.07E-06 -- --
Nickel ESP/Fabric Filter 5 4 1.22E-06 3.77E-06 3.45E-06 2.66E-06 1.18E-06 5.75E-06
z Nickel Mechanical Collector 10 10 2.33E-08 2.62E-04 2.26E-05 6.16E-05 8.32E-05 2.69E-04
0
Nickel Wet Scrubber 8 8 2.97E-12 6.34E-05 3.94E-06 1.38E-05 2.21E-05 6.95E-05
Phosphorus Fabric Filter 1 1 -- -- 1.93E-05 1.93E-05 -- -
Phosphorus Wet Scrubber 2 2 3.54E-05 1.6E-04 9.85E-05 9.85E-05 -- --
o Potassium Fabric Filter 1 1 -- - 3.88E-02 3.88E-02 --
:3 Selenium ESP/Fabric Filter 5 3 4.59E-07 6.50E-06 5.11E-07 1.69E-06 2.41E-06 7.96E-06
0. Selenium Mechanical Collector 8 5 1.37E-09 3.61E-05 2.53E-06 7.65E-06 1.13E-05 2.63E-05
o Selenium Wet Scrubber 5,3 2 <4.61E-12 2.34E-06 1.85E-06 1.40E-06 1.43E-06 3.75E-06
y Silver Mechanical Collector 2 2 1.39E-04 1.7E-03 9.37E-04 9.37E-04 --
Silver Wet Scrubber 2 2 1.20E-07 1.9E-06 9.85E-07 9.85E-07 --
Sodium Fabric Filter 1 1 - - 3.63E-04 3.63E-04 --
Strontium Fabric Filter 1 1 -- - 1.01E-05 1.01E-05 --
Thallium Wet Scrubber 1 1 -- - 1.85E-06 1.85E-06 --
tv Tin Fabric Filter 1 1 -- - 3.91E-05 3.91E-05 -- -
3 Titanium Fabric Filter 1 1 - - 2.01E-05 2.01E-05 --
Vanadium Fabric Filter 1 I -- - 5.94E-07 5.94E-07 -
0
Yttrium Fabric Filter 1 1 -- -- 3.01E-07 3.01E-07 -- --
< Zinc ESP/Fabric Filter 9 9 1.67E-05 7.09E-04 4.38E-05 1.30E-04 2.22E-04 6.87E-04
m
3 Zinc Mechanical Collector 9 9 2.11E-06 7.83E-03 2.94E-04 1.35E-03 2.48E-03 7.58E-03
(1) Zinc Wet Scrubber 6 6 3.11E-10 2.78E-03 2.50E-04 6.58E-04 1.07E-03 3.40E-03
r. m
0
*If this column has two entries,the lu entry represents the total number of sources that were tested and the 2" entry represents the sources for which data were included in the
analysis for estimating averages;the difference represents sources whose data were rejected mainly because they yielded non-detects with detection limits exceeding the m
highest detected observation.Occasionally,an observation confirmed to be a statistical outlier was also rejected.
**UPL=upper prediction limit.Estimated using mean+1.65 x std.dev.for normally distributed data and the Chebyshev Inequality with 85%confidence coefficient for non-
normally distributed data. �.
Modified Kaplan-Meier median-50 percentile value obtained from best curve fit of the quantiles generated by the K-M subroutine.n See Section 7.2 for further discussion. 3
z
0
V
W

Table 7.1 Summary of Air Toxic Emissions from Wood-fired Boilers (lb/106 Btu)
m
0
Compound Sources* Detects Min Max Median Mean Std. Dev. UPL**
0
v
Acetaldehyde° 26 20 <1.56E-05 1.96E-03 1.22E-04 2.73E-04 4.07E-04 1.26E-03 W
Acetone 8,7 5 7.50E-05 3.80E-04 1.62E-04 1.74E-04 1.07E-04 3.51E-04
Acetophenone 4,2 2 3.23E-09 3.68E-06 1.84E-06 1.84E-06 -- -- (:
Acroleinb 12,10 5 3.15E-05 1.10E-03 3.16E-05 1.51E-04 3.19E-04 6.76E-04
Benzaldehyde 6.3 1 <9.60E-07 1.12E-04 4.37E-05 4.37E-05 -- 1.12E-04 0
Benzene 27,26 22 2.41E-07 1.02E-02 2.35E-04 1.10E-03 2.09E-03 6.17E-03 cn
Z Bis(2-Chloroisopropyl) 1 1 -- -- 6.15E-07 6.15E-07 -- -- w
°) Bis(2-ethylhexyl)phthalate I 1 -- -- 4.65E-08 4.65E-08
° Bromodichloromethane 2 0 <5.9E-03 <5.9E-03 -- -- -- --
41 Bromomethane 2 2 2.38E-06 2.80E-05 1.52E-05 1.52E-05 -
n Butylbenzylphthalate 2 1 ND 2.70E-05 1.34E-05 1.34E-05 -- -
n-Butyraldehyde 1 1 - - 6.05E-05 6.05E-05 -- --
Q. Carbon Tetrachloride 6.5 1 <5.90E-06 4.50E-05 1.26E-05 1.26E-05 -- 4.50E-05
o Carbon-Disulfide 1 1 -- -- 1.25E-04 1.25E-04 - --
3-Carene 2 0 <2.30E-03 <2.6E-03 -- -- -- -
Chlorobenzene 3,2 2 5.54E-10 3.30E-05 1.66E-05 1.66E-05
v Chloroform 6,4 3 2.55E-06 4.70E-05 3.52E-05 2.59E-05 2.59E-05 6.87E-05
D
°- Chloromethane 3 2 <1.60E-08 9.80E-05 2.31E-05 4.03E-05 5.91E-05 1.38E-04
2-Chloronaphthalene 1 1 -- -- 2.41E-09 2.41E-09 -- --
2-Chlorophenol 6,4 1 <2.09E-08 5.70E-08 1.83E-08 1.83E-08 - 5.70E-08
3 Crotonaldehyde 2 2 9.91E-06 1.08E-05 1.04E-05 1.04E-05 -- --
Cumene 2.1 1 - 1.77E-05 1.77E-05 - --
p-Cymene 2,1 1 - 2.61E-06 2.61E-06 - --
Decachlorobiphenyl 1 I 2.65E-10 2.65E-10 -- --
1,2-Dibromoethene 1 1 -- -- 5.48E-05 5.48E-05 -- --
m Dichlorobiphenyl 3 3 3.79E-10 9.26E-10 9.00E-10 7.35E-10 5.91E-05 9.75E-05
1,2-Dichloroethane 1 1 -- -- 2.92E-05 2.92E-05 -- --
1,2-Dichloropropane 1 1 -- -- 3.33E-05 3.33E-05 --
Diethylphthalate 2 1 ND 2.70E-05 2.18E-05 2.18E-05 -- --
2,5-Dimethyl benzaldehyde 1 1 - -- 4.45E-05 4.45E-05
Dimethyl Sulfide 1 1 -- -- 0 ppb 0 ppb -- --
Di-n-Butyl Phthalate 2 2 8.53E-06 5.81E-05 3.33E-05 3.33E-05 --
4,6-Dinitro-2-methylphenol 1 I 2.10E-06 2.10E-06 - -
(Continued on next page.See notes at end of table.)
w

Table 7.1 Continued
Compound Sources* Detects Min Max Median Mean Std. Dev. UPL**
2,4-Dinitrophenol 5,4 1 <1.64E-07 4.03E-07 1.30E-07 1.30E-07 -- 4.03E-07
2,4-Dinitrotoluene 1 1 -- 9.42E-07 9.42E-07 -- --
Di-n-octyl phthalate 1 1 -- 1.10E-07 1.10E-07 -- --
Ethanol 4 1 <7.40E-04 1.70E-03 5.43E-04 5.43E-04 - 1.70E-03
Ethyl Benzene 5,2 2 3.91E-06 3.10E-05 1.76E-05 1.76E-05 --
Formaldehyde 54 50 1.11E-05 4.90E-02 8.83E-048 4.04E-03 9.56E-03 2.70E-02
Z Hexachlorobenzene 1 1 -- -- 1.03E-06 1.03E-06 -- --
°L Hexachlorobiphenyl 2 2 2.89E-10 8.01E-10 5.45E-10 5.45E-10 -- --
0 Hexaldehyde 2 2 6.96E-06 3.31E-05 2.00E-05 2.00E-05 -- --
°� n-Hexane 2 1 <5.20E-05 5.50E-04 2.88E-04 2.88E-04 -
n Hydrogen Chlorides 8,7 6 3.40E-04 5.35E-03 1.57E-03 1.61E-03 1.64E-03 5.78E-03
Isobutyraldehyde 1 1 - 1.15E-05 1.15E-05
0. Isopropanol 4 2 <1.00E-03 9.20E-03 1.10E-03 3.64E-03 5.48E-03 1.27E-02
o Methanol 4 3 <2.30E-04 1.50E-03 4.87E-04 7.99E-04 7.21E-04 1.99E-03
D Methyl Ethyl Ketone 8,5 4 4.85E-08 2.00E-05 5.39E-06 8.65E-06 7.16E-06 2.05E-05
Methyl Isobutyl Ketone 5,2 1 <6.10E-05 8.60E-04 4.45E-04 4.45E-04 -- -
2-Methylnaphthalene 2 2 4.05E-08 2.75E-07 1.58E-07 1.58E-07 -- --
Methylene Chloride 5 3 <2.82E-05 1.52E-03 3.50E-04 6.22E-04 4.47E-04 1.36E-03
Monochlorobiphenyl 1 1 -- 2.18E-10 2.18E-10 -- --
CD v Naphthalene 22,20 17 <1.13E-08 4.87E-04 7.44E-05 9.01E-05 1.34E-04 4.17E-04
3 2-Nitrophenol 5 1 <2.09E-08 9.71E-07 2.71E-07 2.71E-07 -- 9.71E-07
3 4-Nitrophenol 5,4 1 <1.05E-07 2.90E-07 9.32E-08 9.32E-08 -- 2.90E-07
v Pentachlorobiphenyl 2 2 6.49E-10 1.76E-09 1.20E-09 1.20E-09 - -
o Pentachlorophenol 7 2 <4.19E-08 1.10E-06 4.48E-08 2.29E-07 3.43E-07 1.10E-06
m Phenol 11,10 10 3.12E-09 5.29E-04 1.98E-05 9.46E-05 1.78E-04 5.39E-04
m Propionaldehyde 2 2 3.15E-06 6.11E-05 3.21E-05 3.21E-05 -- --
Styrenes 3 2 1.54E-05 1.90E-03 6.30E-05 6.30E-04 1.23E-03 2.66E-03 n
alpha-Pinene 4,1 1 - -- 8.36E-06 8.36E-06 -
beta-Pinene 4 2 1.67E-06 6.50E-03 1.10E-03 1.64E-03 4.01E-03 8.25E-03 0'
alpha-Terpineol 3.1 1 4.73E-06 4.73E-06 - -- -
Tetrachlorobiphenyl 2 2 1.60E-09 3.39E-09 2.50E-09 2.50E-09 -- - c
(Continued on next page.See notes at end of table.) m
Z
0
co
w

Table 7.1 Continued
Compound Sources* Detects Min Max Median Mean Std. Dev. UPL**
v
Tetrachloroethene 2 1 <5.51E-05 4.90E-05 3.82E-05 3.82E-05 -- to
m,p-Tolualdehyde 1 I -- -- 9.19E-06 9.19E-06 -- --
o-Tolualdehyde 1 I -- -- 1.29E-04 1.29E-04 --
Tolueneb 8,7 5 3.4E-08 9.00E-05 2.34E-05 2.43E-05 2.96E-05 7.31E-05
Trichlorobiphenyl 3 3 5.45E-10 5.51E-09 1.78E-09 2.61E-09 5.91E-05 9.75E-05 0
1,2,4-Trichlorobenzene 1 0 <l.1E-04 <1.1E-04 -- -- -- -- 9
z 1,1,1-Trichloroethane 4 3 3.28E-06 1.70E-04 3.93E-05 5.78E-05 8.10E-05 1.91E-04 W
v 1,1,2-Trichloroethane 1 0 <2.4E-04 <2.4E-04 -- -- --
° Trichloroethylene 4.2 1 ND 3.90E-05 1.94E-05 1.94E-05 - --
°' Trichlorofluoromethane 1 1 -- -- 4.05E-05 4.05E-05 -- -
n 2,4,6-Trichlorophenol 6 1 <2.09E-08 1.09E-06 2.73E-07 2.73E-07 -- 1.09E-06
0
Valeraldehyde 1 1 -- -- 9.27E-05 9.27E-05 -- --
0 Vinyl Chloride I 1 -- -- 1.84E-05 1.84E-05 -- --
a m,p-Xylene 7,3 3 6.90E-10 7.82E-06 2.79E-06 3.54E-06 3.96E-06 1.01E-05
D o-Xylene 5,3 3 2.83E-10 3.13E-05 2.61E-06 1.13E-05 1.74E-05 4.00E-05
Xylenes(mixed isomers) 5,2 2 9.73E-10 1.04E-05 5.22E-06 5.22E-06 -- --
m
*No.of sources tested represents the total number of sources that were tested.No.of sources included represents the sources for which data were included in
the analysis for estimating averages.The difference represents sources whose data were rejected mainly because they yielded non-detects with detection limits
v exceeding the highest detected observation.Occasionally,an observation confirmed to be a statistical outlier was also rejected.
3 **UPL=upper prediction limit.Estimated using mean+1.65 x std.dev.for normally distributed data and the Chebyshev Inequality with 85%confidence
coefficient for non-normally distributed data.
NOTE:Averages are not estimated when data set has all non-detects;only min and max Us are provided.
'Modified Kaplan-Meier median-50 percentile value obtained from best curve fit of the quantiles generated by the K-M subroutine.b See Section 7.2 for
(D further discussion.
3
cD
rn
Cn

Table 1.6-3. EMISSION FACTORS FOR SPECIATED ORGANIC COMPOUNDS,TOC,VOC,
NITROUS OXIDE,AND CARBON DIOXIDE FROM WOOD RESIDUE COMBUSTION-
Average Emission Factor"
Organic Compound lb/MMBtu EMISSION FACTOR RATING
Acenaphthene 9.1 E-07" B
Acenaphthylene 5.0 E-06" A
Acetaldehyde 8.3 E-04` A
Acetone 1.9 E-04' D
Acetophenone 3.2 E-099 D
Acrolein 4.0 E-036 C
Anthracene 3.0 E-06' A
Benzaldehyde <8.5 E-07J D
Benzene 4.2 E-03k A
Benzo(a)anthracene 6.5 E-08' B
Benzo(a)pyrene 2.6 E-06m A
Benzo(b)fluoranthene 1.0 E-07' B
Benzo(e)pyrene 2.6 E-09' D
Benzo(g,h,i)perylene 9.3 E-08" B
Benzoo,k)fluoranthene 1.6 E-07" D
Benzo(k)fluoranthene 3.6 E-08N B
Benzoic acid 4.7 E-081 D
bis(2-Ethylhexyl)phthalate 4.7 E-081 D
Bromomethane 1.5 E-05' D
2-Butanone(MEK) 5.4 E-06' D
Carbazole 1.8 E-06' D
Carbon tetrachloride 4.5 E-05' D
Chlorine 7.9 E-04' D
Chlorobenzene 3.3 E-05' D
Chloroform 2.8 E-05` D
Chloromethane 2.3 E-05` D
2-Chloronaphthalene 2.4 E-09' D
2-Chlorophenol 2.4 E-08" C
Chrysene 3.8 E-08' B
Crotonaldehyde 9.9 E-06J D
Decachlorobiphenyl 2.7 E-10` D
Dibenzo(a,h)anthracene 9.1 E-09' B
1,2-Dibromoethene 5.5 E-05' D
Dichlorobiphenyl 7.4 E-10' C
1,2-Dichloroethane 2.9 E-05' D
Dichloromethane 2.9 E-04' D
1,2-Dichloropropane 3.3 E-05' D
2,4-Dinitrophenol 1.8 E-07" C
Ethylbenzene 3.1 E-05' D
Fluoranthene 1.6 E-06" B
Fluorene 3.4 E-06' A
Formaldehyde 4.4 E-03Y A
He tachlorobi hen 1 6.6E-11' D
9/03 External Combustion Sources 1.6-9

Table 1.6-3. (cont.)
Average Emission Factor"
Organic Compound lb/MMBtu EMISSION FACTOR RATING
Hexachlorobiphenyl 5.5 E-10' D
Hexanal 7.0 E-06' D
Heptachlorodibenzo-p-dioxins 2.0 E-092" C
Heptachlorodibenzo-p-furans 2.4 E-10" C
Hexachlorodibenzo-p-dioxins 1.6 E-06" C
Hexachlorodibenzo-p-furans 2.8 E-10"" C
Hydrogen chloride 1.9 E-02' C
Indeno(1,2,3,c,d)pyrene 8.7 E-08' B
lsobutyraldehyde 1.2 E-05' I)
Methane 2.1 E-02' C
2-Methylnaphthalene 1.6 E-07' t)
Monochlorobiphenyl 2.2 E-10' I)
Naphthalene 9.7 E-05i°
2-Nitrophenol 2.4 E-07"
4-Nitrophenol 1.1 E-07" C
Octachlorodibenzo-p-dioxins 6.6 E-08"" I
Octachlorodibenzo-p-furans 8.8 E-11" C
Pentachlorodibenzo-p-dioxins 1.5 E-09" I I
Pentachlorodibenzo-p-furans 4.2 E-10" C
Pentachlorobiphenyl 1.2 E-09' D
Pentachlorophenol 5.1 E-08" C
Perylene 5.2 E-10` D
Phenanthrene 7.0 E-06id B
Phenol 5.1 E-05" C
Propanal 3.2 E-06' D
Propionaldehyde 6.1 E-05' D
Pyrene 3.7 E-068' A
Styrene 1.9 E-03' D
2,3,7,8-Tetrachlorodibenzo-p-dioxins 8.6 E-12" C
Tetrachlorodibenzo-p-dioxins 4.7 E-10'9 C
2,3,7,8-Tetrachlorodibenzo-p-furans 9.0 E-11" C
Tetrachlorodibenzo-p-furans 7.5 E-10" C
Tetachlorobiphenyl 2.5 E-09' D
Tetrachloroethene 3.8 E-05' D
o-Tolualdehyde 7.2 E-06J D
p-Tolualdehyde 1.1 E-05' D
Toluene 9.2 E-04' C
Trichlorobiphenyl 2.6 E-09' C
1,111-Trichloroethane 3.1 E-05 D
Trichloroethene 3.0 E-05` D
Trichlorofluoromethane 4.1 E-05 D
2,4,6-Trichloro henol <2.2 E-08A C
1.6-10 EMISSION FACTORS 9/03

Table 1.6-3. (cont.)
Average Emission Factor'
Organic Compound (lb/MMBtu) EMISSION FACTOR RATING
Vinyl Chloride 1.8 E-05' D
o-X lene 2.5 E-05' D
Total organic compounds(TOC) 0.039' D
Volatile organic compounds(VOC) 0.017y D
Nitrous Oxide(NZO) 0.013'k D
Carbon Dioxide CO 1951' A
Units of lb of pollutant/million Btu(MMBtu)of heat input. To convert from lb/MMBtu to lb/ton,multiply by
(HHV*2000),where HHV is the higher heating value of the fuel,MMBtu/lb. To convert lb/MMBtu to kg/J,
multiply by 4.3E-10. These factors apply to Source Classification Codes(SCC) 1-OX-009-YY,where X= I for
utilities,2 for industrial,and 3 for commercial/institutional,and where Y=01 for bark-fired boiler,02 for bark
and wet wood-fired boiler,03 for wet wood-fired boiler,and 08 for dry wood-fired boiler.
b Factors are for boilers with no controls or with particulate matter controls.
References 26,34,36,59,60,65,71-73,75.
a References 26,33,34,36,59,60,65,71-73,75.
References,26,35,36,46,50,59,60,65,71-75.
r Reference 26.
B Reference 33.
h Reference 26,50,83.
' References 26,34,36,59,60,65,71-73,75.
' References 26,50.
' References 26,35,36,46,59,60,65,70,71-75.
' References 26,36,59,60,65,70-75.
References 26,33,36,59,60,65,70-73,75.
References 26,33,36,59,60,65,71-73,75.
° Reference 34.
P References 26,36,60,65,71-75.
a References 26,33.
References 26.
' Reference 83.
' References 26,72.
References 35,60,65,71,72.
References 26,72.
References 35,60,65,71,72.
" References 26,33,34,59,60,65,71-75.
Y References 26,28,35,36,46-51,59,60,65,70,71-75,79,81,82.
z Reference 50.
Reference 26,45.
'b References 26,33,34,36,59,60,65,71-75,83.
References 26,35,60,65,71,72.
References 26,33,34,36,59,60,65,71 -73.
References 26,33,34,35,60,65,70,71,72.
°r References 26,33,34,36,59,60,65,71 -73,83.
'8 References 26,45.
°h References 26,35,60,65,71.
TOC=total organic compounds. Factor is the sum of all factors in table except nitrous oxide and carbon
dioxide.
VOC volatile organic compounds. Factor is the sum of all factors in table except hydrogen chloride,chlorine,
formaldehyde,tetrachloroethene, 1,1,1;trichloroethane,dichloromethane,acetone,nitrous oxide,methane,and
carbon dioxide.
'k Reference 83.
°' References 19-26,33-49,51-57,77,79-82,84-86.
9/03 External Combustion Sources 1.6-11

Table 1.6-4. EMISSION FACTORS FOR TRACE ELEMENTS
FROM WOOD RESIDUE COMBUSTION"
Trace Element Average Emission Factor (lb/MMBtu)" EMISSION FACTOR RATING
Antimony 7.9 E-06` C
Arsenic 2.2 E-05° A
Barium 1.7 E-04` C
Beryllium 1.1 E-06` B
Cadmium 4.1 E-06' A
Chromium,total 2.1 E-059 A
Chromium,hexavalent 3.5 E-06° C
Cobalt 6.5 E-06' C
Copper 4.9 E-059 A
Iron 9.9 E-04° C
Lead 4.8 E-05' A
Manganese 1.6 E-03° A
Mercury 3.5 E-06" A
Molybdenum 2.1 E-06` D
Nickel 3.3 E-05" A
Phosphorus 2.7 E-05` D
Potassium 3.9 E-02` D
Selenium 2.8 E-060 A
Silver 1.7 E-03P D
Sodium 3.6 E-04` D
Strontium 1.0 E-05` D
Tin 2.3 E-05` D
Titanium 2.0 E-0Y D
Vanadium 9.8 E-07` D
Yttrium 3.0 E-071 D
Zinc 4.2 E-04" A
" Units of lb of pollutant/million Btu(MMBtu)of heat input. To convert from lb/MMBtu to lb/ton,multiply by
(HHV*2000),where HHV is the higher heating value of the fuel,MMBtu/lb. To convert lb/MMBtu to kg/J,
multiply by 4.3E-10. These factors apply to Source Classification Codes(SCC)1-OX-009-YY,where X=1 for
utilities,2 for industrial,and 3 for commercial/institutional,and where Y=01 for bark-fired boiler,02 for bark
and wet wood-fired boiler,03 for wet wood-fired boiler,and 08 for dry wood-fired boiler.
° Factors are for boilers with no controls or with particulate matter controls.
` Reference 26.
° References 26,33,36,46,59,60,65,71-73,75,81.
References 26,35,36,46,59,60,65,71-73,75.
References 26,35,36,42,46,59,60,65,71-73,75,81.
s References 26,34,35,36,42,59,60,65,71-73,75,81.
° References 26,36,46,59,60,71,72,73,75.
References 26,34,83.
References 26,33-36,46,59,60,65,71-73,75,81.
k References 26,71,72,81.
References 26,33-36,46,59,60,65,71-73,75.
References 26,35,36,46,59,60,65,71-73,75,81.
References 26,33-36,46,59,60,65,71-73,75,81.
° References 26,33,35,46,59,60,65,71-73,75,81.
P Reference 34.
1.6-12 EMISSION FACTORS 9/03

Table 1.6-5. CUMULATIVE PARTICLE SIZE DISTRIBUTION AND SIZE-SPECIFIC
EMISSION FACTORS FOR WOOD/BARK-FIRED BOILERS$
EMISSION FACTOR RATING:E
Cumulative Mass%s Stated Size
Controlled
Particle Size Multiple Multiple Dry Electrostatic
m Uncontrolled` Cycloned Cyclone Scrubber, Granular Filter DEGF
15 94 96 35 98 77
10 90 91 32 98 74
6 86 80 27 98 69
ra
X 2.5 76 54 16 98 65
CD
1.25 69 30 8 96 61
n 1.00 67 24 6 95 58
0.625 ND 16 3 ND 51
N_ Total 100 100 100 100 100
o' a Reference 89.
Cn
=I b Expressed as aerodynamic equivalent diameter.
c ` From data on underfeed stokers. May also be used as size distribution for wood-fired boilers.
N a From data on spreader stokers with flyash reinjection.
From data on spreader stokers without flyash reinjection.
f From data on Dutch ovens. Assumed control efficiency is 94%.
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b� Table 1.6-1. EMISSION FACTORS FOR PM FROM WOOD RESIDUE COMBUSTION
Filterable PM Filterable PM-10° Filterable PM-2.5b
Emission EMISSION Emission EMISSION Emission EMISSION
Factor FACTOR Factor FACTOR Factor FACTOR
Fuel PM Control Device Ib/MMbtu RATING Ib/MMbtu RATING 1b/MMbtu RATING
Bark/Bark and Wet Wood No Control` 0.56d C 0.50` D 0.43` D
Dry Wood No Control` 0.40' A 0.36` D 0.3 V D
Wet Wood No Control` 0.331 A 0.29` D 0.25` D
Bark Mechanical Collector 0.54' D 0.49` D 0.29` D
Bark and Wet Wood Mechanical Collector 0.35' C 0.32` D 0.19` D
Dry Wood Mechanical Collector 0.30' A 0.27` D 0.16` D
Wet Wood Mechanical Collector 0.22' A 0.20` D 0.12` D
ITI
z
n All Fuels" Electrolyzed Gravel Bed 0.11 D 0.074` D 0.065` D
0 All Fuels' Wet Scrubber 0.066" A 0.065` D 0.065` D
PO
All Fuels' Fabric Filter 0.11 C 0.074` D 0.065`
All Fuels' Electrostatic Precipitator 0.054P B 0.04` D 0.035`
Condensible
PM
All Fuels' All Controls/No Controls 0.017Q A
0
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Table 1.6-2. EMISSION FACTORS FOR NOx,SO,,AND CO FROM WOOD RESIDUE COMBUSTIONS
NO,' SO ° CO°
Emission EMISSION Emission EMISSION Emission EMISSION
Source Category` Factor FACTOR Factor FACTOR Factor FACTOR
lb/MMbtu RATING lb/MMBtu RATING lb/MMbtu RATING
Bark/bark and wet wood/wet wood-fired boiler 0.22' A 0.025` A 0.60'&'j A
Dry wood-fired boilers 0.49h C 0.025` A 0.60`z'' A
S Units of lb of pollutant/million Btu(MMBtu)of heat input. To convert from lb/MMBtu to lb/ton,multiply by(HHV* 2000),where HHV is the
higher heating value of the fuel,MMBtu/lb. To convert lb/MMBtu to kg/J,multiply by 4.3E-10. NO.=Nitrogen oxides,SO,=Sulfur dioxide,
CO=Carbon monoxide.
b Factors represent boilers with no controls or with particulate matter controls.
to ° These factors apply to Source Classification Codes(SCC) 1-OX-009-YY,where X= 1 for utilities,2 for industrial,and 3 for
4 commercial/institutional,and where Y=01 for bark-fired boiler,02 for bark and wet wood-fired boiler,03 for wet wood-fired boiler,and 08 for dry
En wood-fired boiler.
a References 19,33,34,39,40,41,55,62-64,67,70,72,78,79,88-89.
0 ` References 26,45,50,72,88-89.
,y a References 26,59,88-89.
8 References 19,26,39-41,60-64,67,68,70,75,79,88-89.
h References 30,34,45,50, 80,81,88-89.
O ' References 26,30,45-51,80-82, 88-89.
Emission factor is for stokers and dutch ovens/fuel cells. References 26,34,36,55,60,65,71,72,75. CO Factor for fluidized bed combustors
is 0.17 lb/MMbtu. References 26,72, 88-89.
0
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