# - -



# - Devon Gas Services, 

### L. P.
20 North Broadway Oklahoma City, OK 73102 

# devon

June 18, 2009

Ms. Laurel Dygowski U.S. Environmental Protection Agency Region 8 1595 Wynkoop Street Denver, CO 80202-1129

Dear Ms. Dygowski:

I am in receipt of your letter requesting stack and emission information about the Devon Energy Production Co. L.P. (Devon) Blaine County #1 facility located near Chinook, Montana. I have gathered the data to answer your request. The data is contained in a spreadsheet attached to this. letter.

Please note that in some cases where there was no data available, we and/or our consultant have estimated data, and have noted such estimates.

Also note that I am now the Responsible Official for the facility. The addressee in your letter, Don Fippinger, is no longer responsible for the facility. I have signed a Statement of Certification below.

Please contact me or Garry Visser at Devon if you need any further data.

Sincerely,

# '-1~ 

# dJ.

Tracy Carter Regional Vice President Devon Energy Production Company, L.P., as Manager of Havre Pipeline Company, LLC

STATEMENT OF CERTIFICATION

I certify under penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments and that, based on my inquiry of those immediately responsible for obtaining this information, I believe that the information is true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine or imprisonment.

Signature: 

# -t .J.

Title:

# ~~~

Date: " 

# Itt 102

### __ __ 

## Requested Information Response Source Notes

Part I: General Facility Data 

# 11. Name of Facility 1 

### Blaine County #1 Compressor Station

11815 Clear Creek Rd.
North 1/2 of Section**~~rn~lete** 

### street**@ddre~~J)ll~~l1P~i~cdJQ~Cl.ti~I1J'** 

### __ ----lf--­



### a. Street Address:

_______________________**~WJlship 3WQ!!b~~~g~**  

### 18**E~~t ~iv:**  

### Chinook

I-­



### c

. State: MT

I-­



### d

. Zip: 59523

e. County: Blaine 

# I Devon

D.e':-v.-"'"=o.'-'n 

### --+**=D--=-e_vc_.o_nc~ D~y-"'"'o'--'-n** **Devon~**



### Devon,_'--­
Devon ---I --------------1

___1

____I



### . ____I

-----I



### 3. Facility Contac",.t,"--­

### =-a~~ame:<Rrst~ La=st"L:)**~.T~~**



### c. Telephone number:

### ~Fax number:

e. E-mail: --I­ 

### ---I-G=-acccr,'-'--rv Visser**Opern~on~Mecha~~IForeman~**



### 406-375-2234 ><232
406-357 -2554 aarrv.visser@dvn.com 

### +­ Devon**~D=~~v=on~** 

### De"'o::n:
Devon Devon ----------------1

----I



### Part II: Stationary EnginelTurbine Unit Data Unit Data**~!!itJnfonnation** 

### - Emission Unit 1:**1--~~~qLl;ngk!e** 

### _ __": ---+ 4.-**s:t:.r=0'_'_ke::--=--:rich~_:::b_u=m'-'--"-** 

### ---I-=D-=ev-'-'o=-:n ----I 

### b. Make:**Inoersoll-RangjDte~@Lg>!!l~,.~~g1~~1'!9jll D=_e.~v'-_"o"""-n**  ____I

f----- 

### c. Model: KVR 

### E)16 Devon'-'------ ---I 

## J. Model Year: 1972 Devo::::

.. n ----l



### e. Year Installed: 1972 Devon**~cted Equipmentrrf~~** **+5""'----"-"to'"----~2.q** 

### years from present Devon**~!!iUs Curr~!l~~,.~t!Q!l~tly~~no)**  

### ves Devon**~fNO: ~ate**  

### of**fin~LQQ:_"'"e"-'ra=ti=o.n__"':'______** __+---------------_--+- ----1



### ii: 

### Will unit be opera=te::--:d=---"'-in=--::f-=ut=-=u::r_e::::**1-"5=--=O--=-%=---=--::ru='-n=--=t:irn~_e_~f!E:!_djn** 

### the**fLJt.lJ"~** I- ---I

### ~~!ed**Hors~~L!bp):** 5500 Dev

..**o::~,-n~** ---l 

### i. Tvpe of Fuel: Pioeline Natural Gas Devon**~_._UnitProc@~s Info~t:io::n=_=--**  

### ---I- ---+-- 

### ------------1

I--



### a

. Stack vOlumetric**floWB!~a=cf:::~-"-"-m:J..:):'------ _____t=2=9.7---7~7'------** **~§.timated** 

### estimCJt_e

__ d_b-,,--y_B i.s

__ o_n._._E_._ n---"g"--i_ne_e_r ill_,.,,9'---- b. Stack Outlet**Tem~rature** 

### (Fl: 757 -----jf-=D:...::e--=-v.:::o:n'-"----- ---I

### ~QiTer**Exh~~~LMoistur~):** _8

- estimate9

### estima~e,---d_b"--,y,---B=-ci__=_s_=__on:..c..c::::c~:.:..:n_",,g,____in_e_e_n_·n_,-"g,,"-- d. Maximum Gross Heat InQ!.JliMMBtu/hr): 35.8

- estimated 2008**emissioDs:::....:".in~.v"-=e_"__"_nt=o:r"__v.** ___I

### ~iOf-QQeratiOn:--·- --

.. 8599---=.EOlJllil'

### ~DL4~Q---=-El'!l"llJaL~tlJrLQ~YQn:_'___. . --I 

### f. Design PerCE;lm Load: 70 Devon 

## U Average Uncontrolled**P~~mis§IQ~glt?hQ:I1r):** 

### 0.000169

- estimated 2002**e.::::mc~=-=is:..:::s.i:..:::o:** 

### .... ... ---I 

### n=s__""in_**v=e""..'n:t~o~:.:.rv_'______** 

### h. Average

### UJLcontrolled~Qx Emissio.os glbhp-hrj: 6.7

- estimated-'-'

. Estimated by Bison Engineering using AP 42=--3,c-"'.2=--=2

__ ---I 

### i. Averaoe Uncontrolled S02 Emissions lalbho-hrl: 0.001283

- estimated 2002 emissions inventortv**3~~Qllution** 

### Control**Eg~m=-=_e=_n:c.::~t'______** +----------------__+-------- ----1**_~1.** 

### Combustion**Modifi~tion** 

### Technology**Info~rm.~_"a:::t:=io~n t__--------------~-.--------.---**  ----1



### i. Type of Combustion**Modifi~tion** 

### Control Technoloov: Automated Electronic Air/Fuel Controller =D.e.:::_=__vo=n -----I

## ~i. MakelModel of

## Comb~~tion**Modif!~ti.QI1 CODt,.()-'.I~~b'1o.lQQL** **~~!L~Iigl~V P~~~U~~:§~-**  ._=- Devo.:::n--= ----l 

### ------.lli--.Year**inst~lIed:** 

### 1996._-1_9

__ 9_8

.. -----1I-D_e_v_o_n ___I 

### iv. Installed Cost of Combustion**Modificatio~:** 

### 750000 D.e::v.::-eo=-:n-=------- -----.I

### _y~~al**Opera!~og_C.Q§tQf Co!!!t?lJ~!i()!Ll\JlodifL~!i.()O~/y~.§§Q.O** **D~y'--'o,.'--n'______** , vi. Exoected life of equiQ.ment: 30 years from preseQt D=e::_v.:...:o=-=_n_=______ ____I**~vj!LJ)..E:!~!9n** 

### control**efficien~** 

### 90+ De-=--v_:

. ....:o:..::..n, ____I 

### ix. Average Controlted**N~x Emission~lQbQ:!Jr)**  

### 11.9 2002 stack te:cs::.:..t ---I**_~2.** 

### Combustion**Modifi~tion TechnolQID'ln..:.:f=orm:....:_=_:=a=t~=-=io'_'__n:'______**  ___jf----------------____I_-------------------------l 

### i. Type of 

### Combustion Modification Control Technoloov: Electronic Fuel Valye and Electronic lonition =D=e--=-vo=n'-"------ -----I



### __

### iL.~akelMQQ.el oCCombustion

### M.9~!fl~tion**CQ!l!rQLTe.~bOQI9_9L~QQ~rd** / Altron'ic

--- ----------=-=-- 

### -=D--=e.'_'__vo=n'-"------ ----I**~ar inst~lIed:**  

### 2004

.

__**~.-D-e-v---'-0-=--=n-----------------_____t**



### __**i"'"-J!l~talled** 

### Cost of 

### Combustion**Modifica!~QDJn** 

### $40,000 pe"'o:::n..: ----I



### v. Annual

### Operatin~st of Combustion

### Mggtfl~tiQ~~ $1,000 Devon:....:
vi. Expected life of equipment: 30 years Dev_o

__ n ___1**~iii.** 

### Design control efficiency (%) 90+ Dev.:...:o::..:..n=---- ---l**~. Av~**  

### ControUE:!d NOx Emiss!Qo§.lglQbQ-=:hJJ 11.9 2002**st~c=_=k.=--t:e.::-=-st=__** ____I 

## _t?o Add on CO.D!rol**Technology---'-I=---nf:.::o.~rm___=.a=t=io"_=_n_=______** ___+-------------- 

### + ----1**~.Q~** of 

### Add on Control TechOQJQ9Y: NONE Dev()-=-n:



## __ JL MakelModel of Add-on Co:...:nt.::=_ro-=-:I:..::..T=--=e:....::c:.:....:h"n--=o=,I:..:::o-"'l..L. 

### -+-

.**--~------------------------J** CV**_~ii.** 

### Year installed:

_ iv. Installed Cost of Add-on**CoD!r.QLg~vlfti$** 

### ... i)"'-'--:: --; 

### --+ ----1



### v. Annual

### O@ratin~Q§.t of

### Agd-on.~()o!rQLQ~.Yj~ ...L..:....Lvlr)

__ _+_----------.--------+-----------------------1



### .

### _YL~~ected life of Add-on

### equiQIIl~l"lt=___: ---------If-----------------t---------------------I**-----.-YL~evant s~D9lDform!Jt=::io:c.n_"_"_:**  +_----------------+_---------------------J 

### viii. Design control**effi~~~~%)** 

### ix. Averaae Controlled NOx Em-"-'i'-Ls-si-o-ns--(rlc-J/b-h-Io-.-h-r-.)-----+----------------+------------------------1



### 4. Fuel Infonnation
Devon 100% of the fuel used in this unit**_~~~!age** 

### of Fuel Used in 2oo=--=2==-=--: ---1100% natural gas; 35.85% of total fuel**_~i~~.E~~=of.~F'__'u=e-_"_I--""U._"'"s:ed +N~**  

### ... a

... tural Gas

... ::::_::'______

Devon was Natural Gas. Of all the

t--- 

### -l-co=

..**.......-ns~l!!~~Jt!~~~mty** -1- ---1 

### Natural Gas used at this facility, --.tieating Value of**FueU!t?!MM~!u::::_~)'______** 

### ___l_=9:....::-:9 7 .5 Btu/scf 2002 Fuel analvsis this unit used 35.85 percent of it.

Sulfur Content of Fuel (%S Wt.) 0% Devon

### __ _ 

### Part II: Stationary EnginelTurbine Unit Data Unit Data (Continued .....•. )

j. 

### Unit**Inf~r!m!tiQ~~mi~iQn Unit'!-.'2~:,----**  -+- +- -----j



### a. Type of Engine: 4-stroke rich bum Dev_o:c.n'--'- --l 

### b. Make:**InQer~Qtl=_8~Ogjr'lt~f~L~ITlPr~ssQrJ~rJ9inL~e-"""-v** 

### .. -"0

..**."-n~-----** 

### ___1**~Model** 

### Number: KVR 616 Devo.:..:.n --l**~Mod~~1 ¥_"_e~a:~:r_"_:** **--+..:_1.=..97~2=--** 

### T_D----"-ev--o'----n -----j 

### _e.**Ye~r** 

### Installed: 1972 De.:..:.v-=o"_nc --l



### f. Expected EQuiDment life 5 to 25 years from present**De-=-vo~.n'"---** I**~~!}jtL~~urren!!Y..QQerational: (yes=l=_.:..:.no~»)'__** **~ye---s** 

### Dev"--o=-=_n-=---- --I**_lL~,~O'"-:** -1 

### --+ ------j



### ____**tJ~~tE!..qift!'!~LQ~~o_n** __+-------------------__+­ 

### .... :'____ 1 

### ii: Will unit be**o~a:::t:=ed.:::...::in_'_f:.u** 

### .• ----I-'5:::..:0:::..:%-=--:.r-=un time expected in t.=--=-he-=---'-'fu::=-::t.=.=-ulic..e= --t- --l



### ... ,.t:u

:::r.:::e_'__:

### ~~tE!d**HQ~~-,"-{!!Q):** . 55-=-_0-'-_0 -t- 

### D ev _=0_.n-=-

. ___ i. Tvee of Fuel: Pipeline Natural Gas Devon



### 2. Unit Process Informat

... :.io::.n=-=---- --1 __1---------------__+----------­ 

# -a·StBCk-voiumetrlCflow rate (acfm): 25095

- estimated

__ __ .. _r._in-"'g'-­ estimate.=.=-d_b-=-.c<..y_B=,i:_s::.o=

### n_E._n_.g~_in_e e --I 

### b. Stack Outlet Temperature (F): 757 De_v_o_n ----l



### c. Boiler Exhaust Moisture (%): 9 - estimated**estimat=_e:c.-=d'-=b~y_cBc__=i_so"'_=.cn-=---E=.:..:.ng""-,i_=_.cn.e=_e.=,r..c.:in.-=--"'g"'----------t** 

### d. Maximum Gross Heat Input (MM_B t_u1 _1-35.8

- estimated**200=2=---=-ecm=_:=is::_s~_=_.cio=_n=_c.s=--=i_n=_=_v=_e:'_=_n==_to=c.rv_"__** --1



### __ __**h_r~):** 

### =:::i::Bours of Operation: 8603

- annual

## curre(1L43aQ_:_1U:uJy.aLfy~~v ..... o=n'------------------___1 f. Design Percent Load: 70 Devon**~~geUn~~roll~P~E~~~-h~ Q00019-e~im~ed** **2002em~~s_~~n_s_i~n_ve~n~t_orv~** __1 

### h.**Avera9.E!JJn~.!ltrol!~ NO~_Emis~QO!.9l!>t!P-=-t1r):**  

### 6.7

-**estimat~** 

### Estimated by Bison Engineering using AP 42 3.2-2 i. Averaae

### Un~ntrolled S02 Emissions (albhp-hr): 0.001442

- estimated 2002 emissions inventorY . - .--­**~.** 

### PQIl!lIiQfI Control**Eg~iImI"e=c"_'n=_t** __+_---------------_+_-------------- --1**f--a~.rr!!:>..!J.!tion** 

### Modification**TechnoIQg}'jr:!fQ..flI!a=~=:i** 

### .. o__=_"_n-. I----------------__+---- --1 

### i. Type qf Combustion Modification Control Technology:**Aut9!'l~J~~LE;~~nic AirJFl.J~1**  

### COnt..r::9Jler D_e

__ vo n --I 

### ---.-iLMakeIMoQel of

## CQ.rnp~~~lQI'LMQQ!f~tion Control

## Te~9JQgL~n**B!EQI~y** PLC 5 SliCk-500-0evo_n --t**~ar** 

### installed: 1996-1998 Devon need to pick a year iv. Installed Cost of Combustiqn**Mqgill~tlQoJi}:** 

### 750000 Devo_n
I**~.** 

### Annual Operating Cost of Combustion Modification ($Jyr) 

### 5500**Dev~o.** 

### n 1 

### vi. Ex.QEtcted life of**~~ment:** 

### 30 years D_e_v_o_n --l

### ~lj:~~~!gn 

## CQn!rOl efficiency (%) 90+ _D

__ e_v

__ o_n --1**~Average CQ!Jt!:.Q!~it~Qx** **Emissio-'ls.l9l~~_~819** 

### 20

__ 0_2 s_t_a_ck_te_s

_ _=_=_t ---1 

### f--a1. Combustion Modification**TechnolQ9YJrJfQ.r::rrH~tio:_'n'"----** +_---------------+----------- -1 

### i. Type of Combustion Modification Control Technology: Electronic Fuel Valve and Electronic lanitio'l.**_Q~_v_o** 

### n

__ --1**e----!L~~~elM~1** 

### of**CQ.rn~~Lstion ~Qdifi~lQn**  

### CQntrol**T~bnQIQ9L~90dward** J 

### Altronic De=-v,-=o.-=-cn'____ --t**~L** 

### Year installed: 2004

__ e_v_o_n D --t**~.** 

### Installed Cost of Combustion Modification ($): $40,oqO Dev_o_n -----t



### v. Annual Operating Cost of Combustion**Modificatio~/~** 

## lLQ_OO Devo

__ n ---t 

### vi. Expected life of equipment: 30 years Dev.Qn --I

### ~if Design oontrOlefflciencv (%) 90+ D_e_v_o_n ----/
viii. Average Controlled NOx Emissions (gJbhp-hr) 9.819 2002

__ __ t_=_.e_s,,--t ----------------1



### __ s.t ack

### c--~AddOnCOntrol**Tech!!QlQgyJ!Jform~tion** . - - 1- --1 

## l---LlYpe of Add on Comrol**TE!~!'!QIQ9~{** 

### NONE Devo_n --I**e-----lLM!i.~~odel** 

### of**AdJL-Q!!.~Q!1~r-_o=_=_=_I..:_T__=__=_ec==_h_=_=_n,_occ.c.=locg** 

### ......... y __1-----------------+----------------------1 

### iii. Year**install~:** 

### iv.

### Instal!~ Cost of Add-on

### ControU~~yl~$"_Li)_=_.:: ------1---------------- 11----------------.-----1

### _~~rJl.J~1**Operatin~t** of Agg::QI'LC.QDtrol

### D~j~.J$ ...... ___t_----------------_t_-------------------__1 

### Jy'.:-lr)'___

_ vi. Expected life of Add-on egl.J i 

### pr:I1. e :: n ._:.:: t

:=-:**------------ll----------------__+-----------------------~** 

### vii. Relevant sizing informatio

__ n_: -t- --t

--- --1

### =.=Y~·DeSignoontrol efficiency (%)
ix. Averaae Controlled NOx Emissions (a/bhp-hr)**~.** 

### Fuel Information**I-l"i~~.!i.~~el U~eg=-:**  

### --I-'-N::a.t.:u::-=_ra."'_,I G--=a=-s-- -f-'D=_e--=-vo_._n ---t 

### 100% of the fuel used in this unit**~~rceQ!~e** 

### of Fuel**Us~** 

### in 200",=,::2::.-.: -11 00% natural gas; 40.06% of total fuel .Qevon was Natural Gas. Of all the

,**+~_n_s_u~m..::e** 

### __ dcc__'_'b.YJhe**fa~!y** _+_-------------------__1 

### Natural Gas used at this facility,**f--!:I~~!imL\(~II.J~_of** 

### Fue!J!!>lMMBtu) 997.5 Btu/scf**20Q.~** 

### Fuel analysis this unit**us~** 

### 40.06 percent of it.

Sulfur Content of Fuel (%S Wt. ) 0% Devon

### Part II: Stationary Enginerrurbine Unit Data Unit Data (Continued •....•. )**~!'IiUm~rJ!Iation~l;m~~i_QO~oit** 

### 3:**Em~ency G~e.n.**  

### __ e

...**-~=a=to=r** 

### __ t--­ _f-------------------------1
a. Type of Engine: 4-str9ke rich bum Devon**~M=-:ca=k=e,-,-: --1f--WC-'-a~u**  __**,k_=.e.::_s=.h'_~** _t-D e

__ v_o

__ n -1**_~Model** Number: 

### L 1616GU.::-: __t-D-e-vo-n------------------1**~t!lodel** Year. 1973 Devon

e. Year Installed: 

# t: Expected Equipment life 1980
30 Years from

### p~~s~nt _D._e

__ v_on D=---e,'-'v.-=-0::..cn ---I

--1 

## LJt_ Unit is currently**o~C!!i.QI')~E:)~~.=-cn.o=__<»'___** __I_'y'--=--'es Devon

if NO:

- i: Date

## offin~LQp.~ra=t,:cio.::o=__n:_=__: ---------------t-----------------+------------------------j ii: Will unit be oQ.erated in futur_e",.::_ ----------_+---------------_l_---------------------J

### ~&l!ed**HQ~__=w.::_=_e_=___rx:.** (lh-=lri:.L»:=---_-_-·- -t=2=.9.=---=-7 _+_D_evon
i. Tvoe of Fuel: Pioeline Qualitv Natural Gas Devon



### 2. 

### Unit Process Information

a. Stack Volumetric Flow**Ra~~-.1~grm_=___:** __t---=-12=-13

- estimate estimated by Biso_'_'_n---=E=n-'"Q,,,i.::n__=e-'=---=e--=--ri=-=--'n:.=Q
b. Stack Exhaust**Tempera!!!~JF):** 1000

- esti'!1_a_t

__ e. --t-e_s_ti_m_a_te_d_bv Bison EnQineerinQ

### ~~gkExh8ustMoisture (%): 19

-

### ~~timate**estim~ted** by Bison EnQineerinQ
d. Maximum Gross Heat**In~lMMBtulhr):** 2.2 2902 emissions inventory

### ---;-Hours-of-6Peration:-~ - 75 hrs 2002 emmisions inve=--=-ntoo=_=__ry,'___

,

### ~f. Desjgn Percent load: 100%

- when in service Dev_o_n --t

### ~ge**Unconl[Q!~ed** PM

### Emissio~J!QIhr):**0.032582~ed-** 2002 emissions inventory
h. Average Uncontrolled NOx**Emission~lhr):** 0.6751

- estimated

_ __"____ --1 2002 emissions**inv_e~n_t.o** ry i. Averaoe Uncontrolled S02 Emissions (Ib/hr): 0.02036

- estimated 2002 emissions inventory**~lIutiQ~.Qntrol Eqyi~e=n=t=_______**  __t---------------__+_--------------

_ a. Combustion Modification Techno!QgyJ_nf_o_rm

__

at_io

__ n --t- -t- --1

### r--~OfCOmbUStion-~cation Control Technolqgy_=___:

__ --f-"-N.=--=-O=-.::N._:--=E=__

### --t_D=-~von ii. MakelModel of Combustion Modification Control TechnoloOY__+_-----------------t----------------------1**~yearinsta"ed:~-------------------**

## ~.**Instal!~** Cost of Combustion

## ~odificatiQ~ _+_----------------+__-------------------­ I---v. Annual Operating Cost of**Cq!TIl::>!!~!iQ!!..b1od!flg:lJiQ[1J$lY!:l** _ _+----------------_l_---------------- --j**~i. E~ected**  life of**~=ui:r.p-=---m_=__=e_'_'_n=t:** _f----------------_+-------- ---1 viii. Design control efficiencY

### (%J-----------t-~----------------_+_--------------------I :==!L&erage Controlled NOx Emissions (Qlt::>DP:_-h=---=r..L) + t--- -1

b. Add on Control Technology Informaii9n I- --1f--- ---I

i. Type of Add on Control Technology-=-:**-+:N_Q~.-E==__** __+D=-=-ev-=--=o=.:n--=-------------- ---1 ii. MakelModel of Add-on Control TechnolQ9Y' ---t- --tf-- ------1 :=J!i. Year installed:

. iv. Installed Cost of Add-on Control Device ($): f----y-=--.Ml'!!!.al Operating Cost of Add:Qn Cgotrol Device**-'J/~_+----_-----------_+-------------------__1** _vi. Expected life of**Add-o~~~m** __ e_n _t___---------------+__---------­

__ t: -1

__ vii. Relevant sizing**inform.::.a==-~=:i,.o_=_cn__=_:=____** _t__----------------_t_--- --1 viii. Design control efficiencY (%)

### ~. Averaoe Controlled NOx Emissions (albho-hr) 

## _4. Fuel 

### Information
Devon**Jt~~§l~p'e** of**Fu~UJ~.~e_d~** __ : t-.:..N_atural Gas**~rcen!§lg~_QfJ~~I---=U=___=s'---e_d-=--'i.n'__'_2__=_=0_0_"__'2=:** _+_10=---=O=--% t-=D=-_e,=-cv-'=o--=--=n --J

2002 Fuel analysis**~t!~~lli]L~'_al!!e** olFuel**(lbIMMJ31~J** __**~~~~~~_~~-t--9_97.5** Btulscf

Sulfur Content of Fuel (%8 Wt.) 0% Devon---1

1 

### Part II: Stationary EnginelTurbine Unit Data Unit Data (Continued )

j. Unit Information

- Emission Unit 4:**~O'r** E[l9.i:..c_n,:.:..e-'C-: t-4_S

__ troke Lean Bum Devon b. Make: Caterpillar Compressor EnQine Devon_.

. ___l 

# -c. MQgel N!Jmber: G3516

## TA~~**t_D_~,,-on-'----------------------__1 ~.**  Model Year: 1996**De\l~:....::.n** ___I

e. Year Installed:**1996~=** i_=D=--=e=--=v-=o-=--:cn-----------------___I

### ~Cted**Equ~ment** life 30 Yea[s_from present Devon**L.9~!!!~ CU-'!~f'I!-'y**  

### .**..Q~La!!Q~L(y~s{r'lQ)** Yes Devon**~=_O=o_'_:** +--. ,I------ ----1**~~te** OU1fl al**o~o=n_'_':** __+----------------__I_-------------­

ii: 

### Will unit be**o~_=_e.r'__a=_,_'_te=_.d,=--i:.=n_'=_.::.f_=_ut:....::.u'---re.=_.::.:** _____lr__----------------+-------------------___l**_tJ~~~..c:J Horsepow~I1t!~**  ._**__f-=-1--'1-4--~-** O=**+D='-'-e-=-\lo=~n** .. _' ____I i. Type of Fuel: Pioeline Quality Natural Gas Devon

2. Unit Process Information**~.f..~g!~~tric** flow**ra~.l!tl:** 4631.3

- estim=-=-=_'_a,t.::.e==-=d'-----

__ __ __ __ E**n_.g~'-in_e_e** ri**n~g.** ... e_s._t_im_a t_ed b-"--y_Bis o_n

__ __ __ ---I b. Stack Outlet Temperature (F): 700:-725 Devon

### ~Boiler**Exhaust~..QJ~!l!I:~.::..I.I)-'C-::** +-'11

- estimated estimated by Bison Eng"'-i

__ nee_.r

__ in

..... g ---1 d. Maximum Gross**H~at** 11}QlJ!itv'1MBtu/hrj: 20Q8 emissions**iny~[I!o rv~**  8.8

- estimated

__ __1

### ------aHours~tiOn: ---- --- ---- 8426.5

-

### ~nnual D

..... e

...

### v~=o:"_"n -l f. Design Percent Load: 95% Devon 

### ----.9. Average Uncontrolled PM**Emission~hp-hr):** 0.000208

- estimated 2002 emissions inven!o=rv--" __f

h. Average Uncontrolled NOx Emissions**glbhp-h~** 7.74

- estimated Estimated by Bison Engineering using AP 423.2-2

### ~Qe Uncontrolled S02 Emissions (o/bhp-hr): 0.00204

- estimated 2002 emissions inventory**~e..()ll~tion ControL~gM.i~**  n-=-t -------------+-------------------/---.---------------------1
a. Combustion Modification Technology**Inform'-'---'a.t~_io_n** __+_----------------_+_---------------- ----j

### ~p~iOfCOmbustion Modification Control TechnoloQY: Low**Emissi9.DJ?~~~~E:!.~!:!:tJu=m.=__=____** _+=D-e-=-v=--=o:n'--'------------------------I +e--'l-=-e-"-.ct:.:..rCl[1J9 AFR_contrQHer Devo_=_n ___I**--------.lL..~~~~IM.QQel** of**COI'11J?~_~!i~rLMQ9ifica!LQ...I'Lc..Cl.'lt.LCllJechDQ!QgL** Devon &aterpillar ------.liL..Year installed: 1996 =-D_e:=-v_'.o=--n-'------ ---I**~~alledCo~~CombustionM~ffi~~~ N~-~duded~~~P=a~==a=Q=e.** **~D=e-=-v=o=n~**

### ~.**Ariil~~~rating** 

# Cost·of**Combus.!iQD.MQQiii~tiQnl~ ~/A**  -

### ~eyo__'o'__'__n'---- __1 vi. Expected life of equiQlIlent: 30 years Devon
viii. Design control efficiency (%) 100% -=--D_e_=__vo:=cn-'-- ----I**~x...:...A"-~@Q!L** ControHed NQx**Em~!Q[ltiglQhp-hr)** 0.89_9 299.2**sta~** test 

## J. Add QrLControl Tecf1l'1 olo gy Informat:.=.io,=_n-_c _t-----------------_t_---------- ---1 i. Type of Add on**C~fltrol** TechnolQg,L:v::'-----**FN_Q~=E** __ ____I**D~e** v_o_n 

# r--------li.

__**M~'-<elModel** of Agg:Qn COn!rol**T~9_t}OQl_QgY** _t_---------------_+_---------------------l iii. Year installed:

__**iv~~t~lled** Cost oLAgd-on**ControLQE:!.\lj~.-rn_:** --+ 1- ---1

v. Annual

### O~~Lating**Co~t** of

### ~<td-on**ContrQLQ.E)yi~~t__---------------_t---------------------____I** vi. Expected life of Add-on**~j~.-'-'m_=_e=_=_n=t:~** __1-----------------_1----------- -1

### ~ii.**R~leval'1~zing inf-,=o=-=-rm=_"a=to.:.io=:~n:.:...:**  -----------II-------------------+--------------------___l**~Hi.** Design CQ[llrol**efficiency_~** __I-----------------_/__--------------- __1 ix. Averaoe Controlled NOx Emissions (olbhp-hr)**4...£1.I~Ul1formation _~~t** **Ea9hlY~_F_u_e_'-I_=U_s** _=__ed=: ___l--N-a--tu'--'--r-'-a,I:..c-G=_a.::.:sc**--+=D~von** _ 100% of the fuel used in this unit

was Natural Gas. Of all the**~~~e~~~Used~2~_2_: ~100%Na~ffiIGas;a2%~~t~fu~**  Devon Natural Gas used at this facility,**--.tI~~ti!!~Value** of Fuel (IblMMBtu) 1---**+c=--o_=_n:..s~._'u.:.m:'__~J>.Y!t!~l~cilltY"_--------t----------~-----------1** 2002 Fuel**anal"~:..:i_s:=__** _1 this unit used 8.2 percent of it. 997.5 Btu/set

Sulfur Content of Fuel (%S 

### Wt.l 0% Devon

### __ 

### Part II: Stationary EnginelTurbine Unit Data Unit Data (Continued ..•.... )**~niUnfQmtjltion** -**El'!lj~iQoJJniL~~: -----------I--------------------t--------------------_**  

### a. Type of Engine_: ----t_4_S_'l_ro k_e_L_e_an=-=-=B,=um:.:._'---- +D=-=e"o.=:nc=--- --l 

## b. Make: Caterpillar

### COr:!lQ!'~Ji~()r EnQine De_von

c. Model Number: G3516 TALE D=ev-=-::o::.:.n: --1 

# ----ciModeiYear:- 1996 Devon

### _~~Year Installed: 1996 Devon**~~~d** 

### Eg!!i.Pment life 30 Years _De

__ v_o_n ---I



### __**9~DJ!j~L~rrently** 

### operational: (yes/no) 

### Yes De"o.::.cn-"---

,

if NO:**~~ELQff!!!!J1** 

### operatio.::..cn-'-C: _t_----------------+----------- --1



### ii: Will unit be**o~rated** 

### in fut",.= =u.r=-::e=-=-: ------------t-------------------t------------------------1

### ~~!id_.H~ow~U!JQ),-'-: -_-_-·- t-'1_1_4

__ 0 tD=--ec:..v_'-o--=.n-'---­ __1 

### i. Tvpe of Fuel: Pipeline Qualitv Natural Gas Devon

2. Unit**Proc~ss** Infonnation**~.** 

### Stag<**volQr!!~Jric flQ~** **rat~~ _t_464-.:c=-=--=3:---e=-~.::t::im:::::.=at=e::=d'-------------t--=.e-st-=-=im.:..::~c~~.9J~y**  

### .. ::..ce:_r-=-in""'g Bison Engin.c:.e --I 

## ---.!>. Stack O.!J!let Temperature (F): 715 D--=.e-'-vo.=.:n_'----- ----t



### c. Boiler Exhaust**Moistu~k):** 

### 11

- estimated estimated by**Bis~m** 

### Engineering

### ~im~m Gross Heat

### l[lp~tlMMBtulhr): 8.8

- estimated 2008 emissions iny_e.=:n..c:t.=.=o-'-ry'---- -I



### e. Hours of Operation: 8970.5

-**aOO!J~1** 

### Devon

### ==tD~!gn Percent Load: 95% Devon**_~Aver~ge** 

### Uncontrolled PM**Emission~lQbP:hr):** 

### 0.000204

- estimated 2002 emissi()ns inventory**~~ver~~ncontr:Q!!~d** 

### NQx**EmissJQ!!~_.9!pl:!1>-hr):** 

### 7.74

- est!mated Estimated by Bison Engineering using AP 42 3.2-2 i. Averaae Uncontrolled S02 Emissions (albhp-hr): 0.00155

- estimated 2002 emission inventory

- --­**~~QIJ~t!Q-"** 

### COl1trol EgMjp=m,_e n

...... -t- + j



### ........ 

### t**~Q!!l~~~on** 

### MQdifica!lQn**Technolo9YJDforr:!!.~t_=_io=_'_n.=__** 

### _t_---------------_t_----------- --1**e--LIY.P~LQombustio!:LMQgification** 

### Control TechnoloQV: Low Emission**Q.t::I~~~/lean-!>urn=_=__** 

### _f_::D=-e.=c-v:-on=-=-------------------_I electronic AFR C9n

__ tro II._e

__ r**-+_D_~.'{Qn** __1**~~E:!!MQQel** 

### of**CQffiQ~tiQILM()Qifica!ion CoI!!!:()tJechl"lQ!QQL~~!~!'Pjllar**  

### Devon=_=___ _I iii. Year installed: 1996 Devon _I

## ~nstailedCost of

## Comt:>.~!JQ!lModifig3!iQDl$):**~Ii-=-!I"lg~g~g** in PackaQe c=Dc.=e

. ..c:v_-'=-on=_=___

. --l



### v. Annual Operating Cost of**C()rJIJ?lJ.~~Q!LM()c:ttfiCC3!iQI"l.i$1Y~** 

### N/A Devo_:n-"--- ---I 

### f---vL ExpeC!E!dJife**of.!!~ent:** 

### 30 years Devon

__ \'iii. Design control**effi~~og~J 100,_o_~**  

### __t_D-e-v-'-0--'-n'--------------.-----____t**f--~~'{~r~.9.~LContr:Qlled** 

### NOx**Emi~~!Qr'lllilQbQ::tllj** 

### 0.895 2002**sta~k:_t=e_=cs::.~t** -1



### __

b.**AQ~on** 

### CQ!!!rol TechnolQaY.lm of_m_.a_t._io n -+ --+-----------------------1**~--Iv'p'e** 

### of**M.Q~Control T~J1I"lQ~Qgy:** 



### ii. MakelModel of Add_on Control Tec_h

__**n_o_._I_o~gy** -+- 

### _t_-----------------------t**=u~yearinstalieCt--------**

### ~~alledCo~of~d_onCo~roIDe~v_ice**~-------.---------~--------------------____t**

__

### ~~$~~**~.** AnnuaLQpera!ing Cost

### of~Q<L-(;mj~QD.trol Devic.eJ.$IyIj

__ --+-- -t

### vi. Expected life of Add_on equ!I>.m_e

__ n

__ 

### t t- +__----------- -1

## ~ii~~E!!evant sizing in:f.:::o:::::rm::::ca=t=io=n..:c-=-=-: + +- -1 

### viii.**De~n** 

### control**efficien~** 

### (%)**~x~Averaae** 

### Controlled NOx**E~m-i~ss-i-o-ns--(rIQ-IIb-h-'p-.--hr-r)-----+--------------------t-------------.---------1**


### LEM.@lllJfQn'!lClt!Q!1=-- ---I

__ 

### _t_------­ __1**_bi~LEach Ty~**  

### of Fuel Used:**N~!ural** 

### Gas Devon 100% of the fuel used in this unit**_per~[I!~e** 

### of Fuel Used in 2002: was Natural Gas. Of all the
I-- --+--b-"--yth_e_f_a

__ 100% natural gas; 8% of total fuel consumed D_ev-'-o_n

. __1 

### Natural Gas used at this facility,**_tt~~tio~lue** 

### of**Fu_~1** 

### (IblM.:.M=_=B.t=uc=L)**l_9_~7.5 Btul~9f**  

### - 2002 Fuel an?lIV,_s

__ is --1 

### this unit used 8.0 percent of it.

Sulfur Content of Fuel (%S Wt.) 0% Devon

### Part II: Stationary EnginelTurbine Unit Data Unit Data (Continued .•.•... )**~ynjtlnf~rm~'fiQ~l11i~_s~i,,_o~.~n~-"U=n=it""--6~,:'---** __+_---------------+-----------------------1
a. Type of Engine: 4 Stroke Lean Burn Devon**~M,,-~a"'::-k-'cce'--'-:--------------------f_C--a--t-e--rp~i-I-._la** __ __t_=D--=-evon

__ r**C_q!!IQ~s.__=s_=_or'__:E=n=__"Q"'_,i'_'n.e=__ ~M~el** **t-!!-!~ber:** G3516 TALE

__ n _D_ev_o ----I d. Model Year: 1996 Qevon

## ~'t~!J!!§!~lIed: 1996 D=c!3.=--v_'--'o=n-'--'---- ----I**----.1~I;2C~ged** Equipment life 30**Y~~~JLO!TI---.P~esent** Devon**_g~r!lU~_~~!1!!Y_9Q_~ratiQ!l~es/no)** Yes**D~-"()r:!** ,**~=_O==-=-:** +----------------I__--------­ ----1

i: Date of final oQer.:::-a.I=--=-io=n-=--=--: ___t_----------------+---------­ --1

## ~munit-be-oQ~IDE!<;LlQJIAl:Jr:_e:_'"__: -----------I---------------___t_--------------------I h. Rated**Horse~werJbQL-'-)::** __+--=--1140**De~Qn..:** _____I

### ~e of Fuel:

-- Pipeline Quality Natural Gas Devon**~nit Proces~Jl!fQrm~fiQn~**  __t---------------___t_------­ ----1**~.** Stack volumetric flow rate**~ITI}-,-: -+---'4_64~3_=__=__.8_=_**  ___+_e-s-tl-:-mated by Bison Engineering**~Stack** OIA!et**Tem~~t~IEUE}:** 

### l15**Dev:_o=~n=----** _I 

### -----.f. BoiJer Exhaust Moisture (%): 11 estimated by Bison Engineering

d. Maximum Gross Heat InQl:J.liMMIDL#l!!} 8.8 2008 emissions inventory

e. Hours of Operation: 8714

- annual pey()n--'-- ----I 

### f. Design Percent Load: 95%D

__

ev_o_n ------I**~yerage** U!!gontrol!ed PM**Emissions~hr):** 0.00021

- estimated 2002 emissions inventory**_~Average UnCQ!!!rQ!!~d**  NOx Emissions glbhp-hr): 7.74

-**~stir:nated** Estimated by Bison Engineering using AP 423.2-2 i. Averaae Uncontrolled S02 Emissions (a/bhp-hr): 0.00157

- estimated 2002 emissions inventory

### -----~~- 

### j. 

### Pollution Control Eguip=m=_=-=ec=-:n=t --+-- -----1 --t­



### a. Combustion Modification Techn()logy Info=-=-rm--=-_a=-..:t=-=--=-io=---=--n'---- --t-- --t- --I

## r--~peoiCOrrlbUStiOnMOdification __t-=-D-e.::-yo-=-:n=---------------------1

## Co~trotI~~l)oJQgy~ bQ'It'

## Em~slon**p~~~~g~!~~Q=t:>l:JITl--'** 1--**+e="I~f!ronir~_!~E8._~Q!~gller** Devon
ii. MakelModel of Combustion ModificatiQr:Lc..()Q!IQI**T~c:::bQQJQgy_ ~~t~!pH!~r**  Dev:_.oc:-=--n=---- l

c

__ Jii. Year installed: 19-=96_-=--**--t-=D~e=__=__v_=on=_=__** ___I**~v.** Installed Cost of Combustion Modification ($): N/A

- Included in PackaQe Devon

v. Annual OQerating Cost of Combustion Modificatio!!l$/ytj_ N/A Devon

f---vi.**E~~eg~** life**Qf~QIT!ent:** 30**y_~~rs** D=--e=--v-'-o=--=--n'------ ---l viii. Design control efficiency (%) 1_00% D_ev

__ o

__ n ----I

c**l~~_l\Vef~e Controll~d**  NOx**Emis~jQ!1~Jgtb~hr)** 0.573 2002 stack test

b. Add on Control TechnoIQQy---=-'-,-"nf_-=--=-o,-,-,rm=at=-::ico=-=--n-,---" -+- 1- -1

i. Type of Add on Control TechnolQQY: NQN

__ .E -l-=D---=e_v,

__ o"'n:--'-- ----I**~akelModel** of Add-on Control Te.ft1IlQ!QgY -t-. -+-- --I iii. Year installed:

## ~~lIed Cost

## ot~dd-on CQmI91

## De.YL~$",-,»),-,--: -------/---------------__t---------------------I

__

### v~&1Dl,J~LQQ~~ting**Co~tQft.~~:t~D CO!!!IQLQ~y~__'_$_"_,,/.L_vlr'_L·)**  __ __+_---------------_1-------------- ---1 vi.**~ected** life of Add-on**equiQ=-=-m~e=::n_,~t:-_=_** +----------------t___-------- _1

## ~~**Releva!!L~izing i'__'_n~---=o.~rm_'___a=t_cic..:o'__'_n_~'__:**  ------------1----------------+----------------------1 viii. Design control efficiency (%)
ix. Averaae Controlled NOx Emissions (albhp-hr)


## 4. Fuel I nfoflTlati on Qevo

__ n. ---I 100% of the fuel used in this unit 

### -----.flercentaae..olEueLUsedJn200"""""--2· --I100% natural gas; 7.8% of total fuel**~~L~t Ea~tLIY~f'___F'___u=::__'e::::..I_U=~s:~e_d='__:**  --+-=--N:-=atural Gas

was Natural Gas. Of all the Devon Natural Gas used at this facility,**_1::iE!~~!'!gy~LL!.EL()tE~_E!IJ!t?lMMl;Jtl,JJ** ._+___997.5 Btu/set**1__-----------------------+co~,.""n-=s"-u.",medJ2y-t.'-'he"..-f,** -t-- --1 .• a"c""-i,l,it,,v'"-----­ this unit used 7.8 percent of it. 2()02 Fuel analysis

Sulfur Content of Fuel (%S Wt.) 0% Devon

### Part II: Stationary EnginelTurbine Unit Data Unit Data (Continued .....•. )**~l1it** Information

- Emission Unit 7:**~pe** of Heater: Dehydration Unit Devon

b. Make: ALCO Devon

### ~Model: N/A Devol')**~ear** Installed: 1999 Devon**~~cted Eq~'1t**  life 30**y~~rs** f[QITLpresel"lt Devon**~nit is~JTIm!Iy~~a!iQI}~lli~s/no)**  yes Devon**'---_if~O: ~~e**  of**fin~!** operation:**,----------It_~~i11** unit**~Q~!E!~d** in fJ.!!ure:
l--9-:-Meater Data
f----LlJni!

### Cap~~fv1MBtulhr): 0.75 pevon**~i:** Number and Type of Burners: 1- Nozzle Type Devon**_~fVI~imuJ!l~atural** Gas Firing Rate**~Btulhr):** 0.75 Devon
ii: Other Fuels Burned and Firina Rate lMMBtulhrt N/A Devon**~'1it** Process Information

_a.**Stacl<_Volum~tric** FIQV,{ Rate (agm): 383 estimated by Bison Enoineerino

b. Stack Exhaust Temperature (F): _365 Devon

_ c. Stack**~~~!Jv1~i§t~~:** 9% estimated bv Bison Enqineerino

d. Stack Height (ft): 20' Devon**~_** Stack**Di~rm~IJID:** 

### l' Devon**~_~_,,,1axi'!!!!1Tl Gro~tli~~!Jn~l!t1MMB!uIhr):**  0.75 Deyon**_~.--':!Qurs** of Operation: 50 hrs

- annual

- standby ul}it Devon
h.**Des~n** Percent Load: 0 Devon

### ~erag~UncontrolleA~M**Emiss~~lhr}:** O.QQ4 2002 emissions inventory**~ge Uncontr~l!ed**  NQ?c: EmissiQrrtllQ/hr): 0.06 2002 emissions inventory
k. Averaae Uncontrolled S02 Emissions lIblhrrt 0 2002 emissions inventorv**~~~ls!i!'lg PQ!I~!!QI1_<;;!>ntrol**  Equipment 

### f--?l. PM Control**Techn~logy** Information
i. Type of PM Control Technology: NONE Devon**~akelModel** of**~~ ControLI~~b!!()!()gy**  iii. Year installed:

-­ -iv. Installed Cost of Control Device ($): 

# -v. Annual Operating Cost of Control DE!yice ($/yr)
vi. Expected life of equipment:
vii. Relevant sizing information:
-viii. Design control efficiency(%)



# __ t x

.**Averag~~ontro~~d~~r1'!i~~l()ns** 

## ('lJmr)**~.** NOx Control Technology Information
i. Type of NOx Control Technology: NONE Devon
ii. Make/Model of NOx Control Techn()logy
iii. Year installed:

### ~~nstalled Cost of Control Device ($):

v. Annual Operating Cost of Control Device ($/yr)
vi. Expected life of equipment:

### -------vIT~ Relevant sizing information: 

# -viii. Design control efficiency (%)

### ~x.**Aver~~_ontroll~c:!!tOx Em~~i()ns**  (Iblhr)**_~=---S02 C0'l~l**  TechnQlogy**Inform~tion** i. Type of S02 Control Technology: NONE Devon**~ake/Model** of S02 Control Technol_ogy
iii. Year installed:**--i~stalled** Cost of Control Device ($):

### ~~nu~ Operating

### Co~!2f Control

### D~yice ($/yr)
f----vi. Expected life of equipment:**~.** Relevant sizing information:
viii. Design control efficiency (%)

### ~x. Average Controlled S02 Emissions (Iblhr)



## 4. Fuel Information**~st** Each**Ty~~f Fuelli~~(t**  NatYIal Gas Devon**~ntage** of Fuel Used in 2002:

-­**~Q9%** Devon 100% of the gas used in this unit**_tt_~_~ting VJ~I!!~~f** **Fu!!!lH?lMM§!~** 997.5 Btulscf 2002 Fuel aoalysis was Natural Gas.**_~!!IfLlr** ConteoLQf**Fu!!~S** 

### \1\11) 0% DeY9 n

Year of data if not 2002 and reason for not using 2002-- 

### Part II: Stationary EnginelTurbine Unit Data Unit Data (Continued ..•.•.. )

-.1_. Unit Infonnation

- Emission Unit 8:

a. Tvpe of Heater:
b. Make: _c.lV!odel:**~' Ye~r:ll}§tC!H!ld:** **~~** Expected Equipment life

f. Unit is

### curren!IY-QQ_~ration~l: (yes/no)
if NO:

### ~te of finaLQperation:**~WlllJ!rlitQ~** operated in future:**_~aterData ~!!it** **Capac~(MMBtulhr):**

ii: Number and Type of Burners:
i: Maximum Natural Gas**Firin9B~MMB~_** 0.75

-**estim~~~~** ii: Other Fuels Burned and Firina Rate lMMBtulhrt Devon PAMCO Dehvdration Unit Devon
N/A Devon 1983 Devon
Devon
yes 30**ve~~ fronlJ~~~~ent** **Dev~m**

Devon
1- Nozzle T vpe 0.75

- estimated
Devon
pevon N/A Devon**~Unit PrQ~ess**  

### Inlonnation estimated bv Bison EnoineerinQ _b. Stack**~haust T~!!!p-erat~~**  325



### a. Stack Volumetric Flow Rate (acfm):**~~3** Devon

_c. Stack Exhaust Moisture (%): estimated bv Bison Enoineerino**_L~9k** Height (ft): 9% Devon**~§tack** Diamteter (ft): 20' 

### l' Devon**~evon ~urs..otQoeratio~**  

### f. Maximum Gross Heat Inp!!UMMBtulbrj: 0.75

- estimated Devon 8760 annual -­
4_5% Devon

### i.~erag~Jll}9Qntrolled**~~_** Emissions (Ib/hr): 0.00t)6 h.**D~** Percent Load: 2002 emissions inventory**~yerage** Uncontrolled NOx**Emi~~lQns** ( Iblbrt 0·9742 2002 emissions inventory
2002 emissions inventory 0.00046 k. Averaae Uncontrolled S02 Emissions llb/hrt



### 3. Existing Pollution Control Equipment

### ~~PM Control Technology tnformatiOn**~e** of PM Control Technology: Devon ,----------lLMakelModel of PM Control Technology !JONE

iii. Year installed:
iv. Installed Cost of Control Device ($):

I-- 

# v

. Annual Operating Cost of Control Device ($/yr) _"i. Expected life of equipment: _vii. Relevant sizing information:
viii. Design control efficiency (%)**~x.** Average Controlled PM Emissions (Iblhr)



### a. NOx Control Technology Information**~pe** -of NOx Control Technology: NONE Devon**~akelModel** of NOx Control Technology

iii. Year installed:
iv. Installed Cost of Control Device ($):

### ~v. Annual Operating Cost of Control

### Devi~ ($/yr)
vi. Expected life of equipment:
=vii. Relevant sizing information:**~iii.** Design control efficiency (%)
ix. Average Controlled**~Ox** Emissions (Iblhr)

_a. S02 Control Technology Information _i. Type of S02 Control Technology: NONE Devon ii. Make/Model of S02 Control Technology
iii. Year installed:
iv. Installed Cost of Control Device ($):**~nual** Operating Cost of**C~n!rol** Device ($/yr)
vi. Expected life of equipment:

### ~- Relevant sizing information:
viii. Design control efficiency (%)

### ~x. Averaae Controlled 802 Emissions (Ib/hr)**~J~ellnfonnation** Natural Gas List Each TYQ8 of Fuel Used: Devon

100% Devon 100% of the gas used in this unit

### ~~~~!1LValue of

### £~~UIQIMMBtu)**_~~!centage** of**Fu~IJ!~~** in 2002:

997.5 Btu/scf was Natural Gas. 2002 Fuel analvsis

0%

### _~l:Jlf.lJJ**Con~tJ~LE!-J~~%8** Wt.)**J2~X9n**

Year of data if not 2002 and reason for not using 2002