Great River Energy Coal Creek

BART Emission Control Cost Analysis

Table A-13: NOx Control - Selective Catalytic Reduction SCR

Operating Unit Unlll [J'" 2

Ii UM N"""" NA Stack/Vent Number NA Cherrieal Enginoering

6,019 MMBtulhr StanOwdli:oo Flow Rate 965,316 Kfm 32' F Chertinl Planl CosllndeK

Rate 100% Temperature 330 D""F 199811993 390

pected Ivlnual HOUfS of OpElfahon 6,586 "OUB Moislure Conlenl 15.3% 2005 465

Annuellntefesl Rate 5,5% Actual Flow Rate 2.466~ .Om InnallOf1 Ad} "' EKpecled eqUipment Ufe 20 yrs Standwdized Flow Rate 1,550, scfm@330"F

° SId Flow Rate 1,312,650 d"'m 330"

CONTROL EQUIPMENT COSTS

C. tal Costs 0"' MM8IuIh ConltolEH NOK 11 ibJMMBtu Year

Direct Caplal Costs EPRI Correlation 601' 60.0% 0.22 1996 40,904,72

Purchased eqUIPment (A) 2005 46,771,01

Purchasod EqUipment Tola\ (B} 0% of control device COSI (Aj SCR On~ 48,771,01

!nstallahon - Standard Cost!! "I' of purchased eqUip COSI (8) SCR Only 8,778,78

Installahon - Site IC Costs

InslallallOn Total 13,750,

Total D...6C1 C ltal COSI DC

TOta) Indlrea C tal Costs, IC 0 of rchased e u COSI 8

TOlal Ca Itattnvestment TCt • DC • IC SCR tReheat 84,110,65

Operaling Coati

TOlal Ivlnual D...OCI Operating Costs Laba, su rviSlOn, malariaIs, re lacernenl arts, utll~jes, etc. SCR. Reheal 49,011,62

Tolal Annuallnd!rad 0 rain Costs Sum I1direct 0 r costs T ca ~al recove "'" SCR • Reheat 7,142,38

Tolal AnnualCOIl Annualized Ca ital COSI. 0 oratin COS SCR T Reheat 56,154,013

Emission Control Cost Calculation

Milt Emil Annual Coni EN Exit Cone Coni Emil Reducllon Coni Cos,

Pollutant LblHr TN' I' Cone Unil5 Tlyr T/yr SfTon Rem

PM10 1802 7735 7735 NA

Total Particulates 1811 777.4 7774 NA

Nitrous Oxides NOx 1,2945 5,5573 60% 111' 5 4,4456 12631

Sult1.Jr Dioxide (SOU 4,0273 17,2891 172891 NA

NOles & Assurrptions

1 Estimated EqUipment Cosl per EPA Air PollullO Control Cost Manuel 6th Ed 2002, Section 4 2 Ch~ler 2

2 CalculatIOns pElf EPA Air Pollulion COf'lltd Cost Manual61h Ed 2002, Section 4 2 Chapter 2

3 Capllal COSlper EPA Air Pollution Contrd Cosl Manual 6th Ed 2002, Section 4 2 Chapter 2 Eq 2.36 -2.43

4 Reagent Use per EPA Air Pollution CortrOi Cost MafMJal6th Ed 2002, SectlOO 4.2 Chapter 2 Eq 2.32 - 2 35

5 SCR Cataijst Volume per EPA Air Polubon COf1tfolCost Manual 6th Ed 2002, Section 4.2 Chal1er2 Eq 218·2.24

6 SCR Reactor Size per EPA Air Po~ution Control COSI Manual6th Ed 2002, Sedlon 4,2 Chapter2 Eq 2.25·2.31

7 SCR Cataijst Replacement per EPA Air Pollulion Cortrol Cost MafMJal6th Ed 2002, SGc1ion 4.2 Chapter 2 Eq 2 50 - 2.53

8 SCR Electrical Demald per EPAArr PoAulion Conlrol Cost Manual 6th Ed 2002, Section 4 2 Chspter 2 Eq 2 48

9 SCR Manlenance Con EPA Air Pol/uhon Contrd Cost Manual 6th Ed 2002, S8CIIOl'I4 2 Ch~ter 2 Eq 2,46

10 Presufflpllve BART bmlls use as basis for om4ssion red~ionSln NOxcontro) costsnafysis (e.g. NOX limit for ~gnrte is 0 291b NOllltvtv1BTUj Usng

emiSSion roou:;hon feaSible recent BACT determinations (70% or higher) can Signlicantty redlCO the $..\on OOtltrol cost down 10 values approaching

the BART economte feal4.bihly values for presumptive BART

11 Reheal cosi bas&d on 180 F!emperalufe from scrubber sllhsust

12 PrOC81l1, &mISSK)(lS and cost data lISted abovs IS for one unit

13 For unls of msosure, k '" 1,000 unls, MM '" 1.000 OOOunlts e g kgal '" 1,000 gal

NOll SCR T Rehaat80% Etf· Rev, Seplan1>er 2007
Great River Energy Coal Creek

BART Emission Control Cost Analysis

Table A·13: NOx Control· Selective Catalytic Reduction SCR

CAPITAL COSTS

Olrect Capital COlta

Purchlled Equipment (A) (1)

PurChased EQuipment Costs (A)· Pbsorber .. paCkng + eudlary equipment. EC

Instrumenlation 10% of control device cost (A)

NO Sales Taxel 0" of control (jovu cos! (A)

Fr.~ht 5" Of oontrol devoe coil (A)

Purchued Equipment Tolal (A)

48,771,016

NA

NA

NA

48,771,016

Indirect Instaliition

General Faalitt&s

EngnMTIg & Home Office

Proce. ConIll'lQOl"ICY

Totallndirecl hst,d"tlon COlts (8)

Project Contirgeny ( C)

Total Plant COlt 0

Allowance for A.mdl Ounng Construction (E)

Sunlc Ca!»lallnveslmet (F)

Pre ProductionColtl (G)

Invenlory Capital

Intlal Catalyst Ind Chemlcall

Total Capltallnveltment (TCI). DC + IC

5% 01 plKChased equp cost (A)

10% 01 pwchased equp cost (A)

5% 01 purchaUd ~p cost (A)

20% of pufd1a$ed eq..llp cost (A)

15% ot (A +. Bl

A+B+C

o for SNCR

Flyash U181lf\frastructure lou

2% ot(O.Ell

o !of $NCR

O"E+F"G"'H .. I

2438 551

4817.102

2438.551

9,1504,203

8,778,783

81,304,002

13,750,000

1,346,080

.7,071

82,447,181

Adjusted TClfor Rep"cemont Parts (Catalyst, Filter Bags, tllc)for Capital Recovery COlli

OPERAflNG COSTS

Direct Annual Opera~ng Costs, DC

Operating Labor

Opemlor NA

SUpervisor NA

Maintenance

Mar'ltenara TOlal 1 50 % of Total CaprtallnveSlment

Mantenanc:e Malarlals NA %of Maintenance labor

UtJlltlos, Supplies, Replacements & Wasta Managament

EleCtricity 005 $/kWh, 5,177 kW-hr, 8586 hrtyr, 100% u1iliutlo

NA NA

NA NA

NA NA

NA NA

NA NA

NA NA NA NA

NA NA

NA NA

lOlt Ash Sales 36 00 $/ton, .71onltW, 8586 tw''"', 1ClCl'% u1IUlbOO

NA NA

Ammonia 092 Sib, l,3871b1hr 8586 hll'yr, 100% utilizatIOn

NA NA

SCR Cala~sl 500 00 $1!'i3, 01t3, 8586 hrlyr, loo"4utllizetlo

NA NA

TollIl Annual Direct Opeflliing COStl

NA

1,236,107

2,250,322

14,400,000

10,958,450

1,391800

30,237,279

Indirect Operating COlta

"'''''''.. AdmIf'llsttatlOn (2" 100ai caplal costs)

Property tax (1" total C8ptal costs)

If'\U'3l"ICe (1"tOial caplal colts)

Capll8l R8COYery

Total Annual Indirect OperatIng Costl

NA Of 100ailabor andmaterel cosls

NA at lotal capol costs (TCI)

NA of total cap.al costs (TCll

NA of total cap.al COlts (TCI)

00831101' a 20- )Oar equj)ment Ide and a 5 5"interest ra18

Sum indirect opel' costs" cap••1rec:overy COlt

NA

NA

NA

NA

6,899,123

6,899,123

Total AnnualCOlt (Annuailled Capital Cost + OperatingCost)

See Summary page for notes and aSlufTlltlons

NOll SCR .. Rtlheat 80% Eff· Rev $epten'ber 2001

37,136,403