Table 1

Alcoa Massena - West Plant

A398 Tests A1 and A2

Massena, New York

Run Identification Run 1 - A398 - A1 - 4 Run 1 - A398 - A2 - 4 0 Average

Run Date 23Apr13 23Apr13 00Jan00

Start/Stop Time 1834/2039 1834/2039 0

Exhaust Gas Conditions

Temperature (deg. F) 224 222 0 148

Moisture (volume %) 0.6 0.4 0.0 0.3

Oxygen (dry volume %) 20.00 20.00 0.00 13.33

Carbon Dioxide (dry volume %) 0.00 0.00 0.00 0.00

Volumetric Flow Rate

acfm 22,047 23,449 0 15,165

dscfm 16,861 18,003 0 11,621

Total Particulate Matter

gr/dscf #DIV/0! #DIV/0! #DIV/0! #DIV/0!

 lb/hr #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Parameter??

mg/dscm 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

lb/hr 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

Parameter??

mg/dscm 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

lb/hr 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

Parameter??

mg/dscm 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

lb/hr 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

Parameter??

mg/dscm 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

lb/hr 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

Parameter??

mg/dscm 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

lb/hr 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

Parameter??

mg/dscm 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

lb/hr 0.00E+00 0.00E+00 #DIV/0! #DIV/0!

C:\PROGRA~2\Documentum\CTS\docbases\ProDocbase\config\temp_sessions\4587761052089485076\0900006481945d4f
A398	Baghouse	Field	Data	Summary

Alcoa	Massena	-	West	Plant

A398	Tests	A1	and	A2

Massena,	New	York

Run	1	-	A398	-	A1	-	4 Run	1	-	A398	-	A2	-	4	

Traverse Stack Delta Delta Tm(F) SQRT Stack Delta Delta Tm(F) SQRT

Point Temp(F) P H in out Delta	P Temp(F) P H in out Delta	P

1 223 0.21 1.32 79 81 0.4583 222 0.25 1.51 80 79 0.5000

2 224 0.18 1.12 80 81 0.4243 223 0.24 1.44 82 81 0.4899

3 224 0.19 1.19 83 80 0.4359 223 0.23 1.38 84 81 0.4796

4 224 0.19 1.19 83 80 0.4359 224 0.23 1.38 85 81 0.4796

5 224 0.19 1.19 84 80 0.4359 224 0.23 1.38 85 80 0.4796

6 224 0.20 1.25 83 78 0.4472 224 0.25 1.51 84 80 0.5000

7 224 0.18 1.12 81 78 0.4243 223 0.26 1.57 83 80 0.5099

8 224 0.18 1.12 81 78 0.4243 223 0.23 1.33 83 80 0.4796

9 223 0.24 1.50 84 77 0.4899 223 0.25 1.51 84 79 0.5000

10 224 0.24 1.50 82 77 0.4899 223 0.23 1.38 83 78 0.4796

11 224 0.26 1.63 82 77 0.5099 223 0.25 1.51 83 78 0.5000

12 224 0.22 1.37 82 77 0.4690 224 0.21 1.26 83 78 0.4583

1 224 0.21 1.32 81 77 0.4583 223 0.24 1.44 81 78 0.4899

2 224 0.21 1.32 82 77 0.4583 224 0.26 1.51 82 78 0.5099

3 224 0.22 1.37 83 78 0.4690 223 0.24 1.44 83 78 0.4899

4 224 0.22 1.37 83 78 0.4690 223 0.24 1.44 82 77 0.4899

5 225 0.24 1.50 83 77 0.4899 223 0.25 1.51 82 77 0.5000

6 225 0.24 1.50 82 77 0.4899 222 0.23 1.38 81 77 0.4796

7 225 0.22 1.37 82 77 0.4690 223 0.23 1.38 81 77 0.4796

8 216 0.22 1.37 80 77 0.4690 222 0.22 1.32 80 76 0.4690

9 220 0.19 1.19 80 76 0.4359 218 0.22 1.32 80 76 0.4690

10 222 0.19 1.19 79 76 0.4359 215 0.23 1.38 79 75 0.4796

11 224 0.18 1.12 79 75 0.4243 217 0.24 1.44 80 75 0.4899

12 225 0.18 1.12 79 75 0.4243 215 0.20 1.20 79 75 0.4472

Average 224 0.21 1.30 82 78 0.4557 222 0.24 1.41 82 78 0.4854

Laboratory	Data Run	1	-	A398	-	A1	-	4 Run	1	-	A398	-	A2	-	4	 0

Filter	ID

Front	Half	Sample:

Filter	wt,	g

Acetone	rinse	volume,	ml

Acetone	wt,	g

F.H.	Total,	g 0.0000 0.0000 0.0000

Back	Half	Sample:

B.H.	Total,g

Acetone	Blank	Sample:

Acetone	blank	volume,	ml

Acetone	Blank	weight,	g 0 0 0

Acetone	weight	gain,g 0.0000 0.0000

Acetone	Blank	concentration #DIV/0! #DIV/0! #DIV/0!

0.001%		of	Acetone	Blank	Weight #DIV/0! #DIV/0! #DIV/0!

Weight	of	Sample	in	Acetone	Wash,	g #DIV/0! #DIV/0! #DIV/0!

Corrected	Acetone	Blank	Value,	g #DIV/0! #DIV/0! #DIV/0!

(F.H.	Total+B.H.	Total-Blank):

Total,	g #DIV/0! #DIV/0! #DIV/0!

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A398	Baghouse	Field	Data	Summary

Alcoa	Massena	-	West	Plant

A398	Tests	A1	and	A2

Massena,	New	York

Parameter Run	1	-	A398	-	A1	-	4 Run	1	-	A398	-	A2	-	4	

Run	Date 23Apr13 23Apr13

Start/Stop	Time 1834/2039 1834/2039

Duration	of	Run,	Minutes 120 120

Ave.	Nozzle	Diameter,	inches 0.3 0.3

Pitot	Calibration	Factor,	CF 0.84 0.84

Meter	Gamma 1.008 1.027

Meter	Delta	H,	inches	of	H2O 1.68 1.61

Stack	Diameter,	inches 48 48

Rectangular	Width,	inches 0

Rectangular	Length,	inches 0

Stack	Area,	sq.ft. 12.57 12.57

Barometric	Pressure,	inches	of	Hg 29.8 29.8

Static	Pressure,	inches	of	H2O -0.12 -0.15

Dry	Gas	Meter	Sample	Volume,	(VM)ft3

Initial 852.535 635.864

Final 933.301 716.095

Difference 80.766 80.231

Ave.	Stack	Temperature,		Ts(F) 223.5 222.0

Ave.	Meter	Temperature,	Tm(F) 79.6 80.1

Ave.	Run	Delta	H,	inches	of	H2O 1.30 1.41

Ave.	Square	Root	of	Delta	P 0.4557 0.4854

Moisture	Data

Volume	of	water	collected,	mls 9.7 6.9

Silica	Gel,	grams

Total	Collected,	mls 9.7 6.9

ORSAT	Data

%O2 20.00 20.00

%CO2 0.00 0.00

%CO

Calculations

Vw(std),	scf	= 0.457 0.325

Vm(std),	dscf	= 79.596 80.513

Bws= 0.006 0.004

Md= 28.80 28.80

Ms= 28.74 28.76

Vs,	ft/sec	= 29.2 31.1

Qs,	acfm	= 22,047 23,449

Qs(std),	dscfm	= 16,861 18,003

Isokinetic	Sampling	Rate,	% 100.7 95.4

Where:

An	=	area	of	the	nozzle

As	=	area	of	the	stack

Vw(std)	=	volume	of	water	vapor	in	gas,	standard	conditions	=	0.04707*Vlc

Vm(std)	=	vol.	of	gas	sampled,	standard	conditions	=	17.647	x	Vm	x	gamma	x	[Pb	+	(dH/13.6)]/Tm(R)

Bws	=		water	vapor	in	gas	stream,	proportion	by	volume	=	Vw(std)/(Vm(std)	+	Vw(std))

Md	=	molecular	weight	of	stack	gas,	dry	basis	=	(0.44	x%CO2)	+	(0.32	x%O2)	+	[0.28	x	(%N2	+	%CO)]

Ms	=	molecular	weight	of	stack	gas,	wet	basis	=	[Md	x	(1-Bws)]	+	(18.0	x	Bws)

Vs	=	stack	gas	velocity	=	85.49	x	Cp	x	(avg.	Sq.Rt.	dP)	x	[Sq.Rt.	(Ts(R))/(Ms	x	Ps)]

Qs	=	stack	gas	flow	rate	=	Vs	x	As	x	60

Qs(std)	=	stack	gas	flow	rate,	standard	conditions	=	Qs	x	(1-Bws)	x	(528/(Ts(R))	x	(Ps/29.92)

Isokinetic	sampling	rate	=	{(Ts(R))	x	[(0.00267	x	Vlc)	+	(Vm(std)/17.647)]	x	100}/(Time	x	vs	x	Ps	x	An	x60)

C:\PROGRA~2\Documentum\CTS\docbases\ProDocbase\config\temp_sessions\4587761052089485076\0900006481945d4f
Particulate	Results	Summary

Alcoa	Massena	-	West	Plant

A398	Tests	A1	and	A2

Massena,	New	York

Test	Results: Run	1	-	A398	-	A1	-	4 Run	1	-	A398	-	A2	-	4	 0 Average

Particulate	Emission	Concentration:

grains/dscf #DIV/0! #DIV/0! #DIV/0! #DIV/0!

grains/dscf	@	7%	O2 #DIV/0! #DIV/0! #DIV/0! #DIV/0!

grains/dscf	@	15%	O2 #DIV/0! #DIV/0! #DIV/0! #DIV/0!

lb/dscf #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Particulate	Emission	Rate:

grams/minute #DIV/0! #DIV/0! #DIV/0! #DIV/0!

lb/hr #DIV/0! #DIV/0! #DIV/0! #DIV/0!

fuel	F-factor,	dscf/MMBtu 0 0 0

lb/MMBtu #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Where:

Particulate	Emission	Concentration:

grains/dscf		=		(15.432	grains/gm		x		gms	of	particulate	collected)/sample	vol.,	standard	cond.	(29.92"	Hg,	68°F,	dry)

grains/dscf	@	7%O2		=		grains/dscf		x		[(20.9	-	7.0)/(20.9	-	%O2)]

grains/dscf	@15%O2		=		grains/dscf		x		[(	20.9	-	15.0	)/(	20.9	-	%O2)]

lb/dscf		=		grains/dscf/7000	grains	per	pound

Particulate	Emission	Rate:

grams/minute		=		(grams	of	particulate	collected/sample	vol.,	standard	cond.)		x		stack	gas	flow	rate,	standard	cond.		

lb/hr		=		lb/dscf		x		stack	gas	flow	rate,	standard	conditions		x		60	minutes/hr

lb/MMBtu		=		(	Fuel	F-factor,	dscf/MMBtu	)	x	(grains/dscf)	x	(1	lb/7000	grains)	x	[	20.9/(20.9	-	%O2)]

C:\PROGRA~2\Documentum\CTS\docbases\ProDocbase\config\temp_sessions\4587761052089485076\0900006481945d4f
Parameter???	Results	Summary

Alcoa	Massena	-	West	Plant

A398	Tests	A1	and	A2

Massena,	New	York

Parameter: Run	1	-	A398	-	A1	-	4 Run	1	-	A398	-	A2	-	4	 0 Average

Mol.	Wt. mg mg/dscm ppm lb/hr mg mg/dscm ppm lb/hr mg mg/dscm ppm lb/hr mg mg/dscm ppm lb/hr

Parameter?? 0.00E+00 #DIV/0! 0.00 0.00E+00 #DIV/0! 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Parameter?? 0.00E+00 #DIV/0! 0.00 0.00E+00 #DIV/0! 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Parameter?? 0.00E+00 #DIV/0! 0.00 0.00E+00 #DIV/0! 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Parameter?? 0.00E+00 #DIV/0! 0.00 0.00E+00 #DIV/0! 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Parameter?? 0.00E+00 #DIV/0! 0.00 0.00E+00 #DIV/0! 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Parameter?? 0.00E+00 #DIV/0! 0.00 0.00E+00 #DIV/0! 0.00 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Where:

Pollutant	Emission	Concentration:

mg=	total	sample	collected,	milligrams

mg/dscm	=	milligrams	of	pollutant	per	dry	standard	cubic	meter	sampled	=		(mg/dscf	)	x	(35.314	cubic	feet/cubic	meter)	

ppm	=	parts	per	million	=((mg/dscm	x	24.04	liters/mol)/mol.wt))

Pollutant	Emission	Rate:

lb/hr	=	pounds	of	pollutant	emitted	per	hour	=	mg/1000/[(453.59	g/lb)/(dscf)]	x	dscfm	x	60	min/hr

C:\PROGRA~2\Documentum\CTS\docbases\ProDocbase\config\temp_sessions\4587761052089485076\0900006481945d4f
Example	Calculations	

Alcoa	Massena	-	West	Plant

A398	Tests	A1	and	A2

Massena,	New	York

Note:	Values	are	shown	for	example	purposes	only.

Vm,a	= Dry	gas	volume	at	actual	conditions	(acf)	

Initial	gas	meter	volume:

Final	gas	meter	volume:

Difference:

Vm,std	= Volume	of	dry	gas	at	standard	conditions	(dscf)	

= 17.647x	Vm,	a	x	Gamma*[Pbar+(DeltaH/13.6)]/Tm(R)

= 17.647 x 0.000 x 1.008 x	( 29.80 +	[	( 1.680 /13.6)]/ 540

= 79.596

Vl,c	= Volume	of	water	collected	in	impingers	and	silica	gel	(ml)	

impinger	catch	(mls): 10

silica	gel	(g) 0.0

total: 9.7

Vw,std	= Volume	of	water	vapor	in	gas	at	standard	conditions	(cu.ft.)	

= (0.04707)	x	(Vl,c)

= 0.04707 x 9.7

= 0.457

Bwo	= Proportion	by	volume	of	water	vapor	in	gas	stream

= Vw,std/(Vw,std+Vm,std)

= 0.46 /	( 0.46 + 79.596 )

= 0.006

Ps	= Stack	gas	static	pressure	(in.	Hg)	

= St/13.6

= -0.12 /	13.6

= -0.009

Pa	= Absolute	stack	gas	pressure	(in.	Hg)	

= Ps+Pbar

= -0.009 + 29.80

= 29.79

MFD	= Dry	mole	fraction	of	stack	gas

= 1-Bwo

= 1	-	

= 0.994

Md	= Dry	molecular	weight	of	stack	gas	(lb/lb-mol)	

= (0.32	x	%O2)	+	(0.44	x	%CO2)	+	(0.28	x	%N2)

= (0.32	 x	 20.00 )+ (0.44 x 0.00 )		+ (0.28	x	 80.00 )

= 28.80

Mw	= Wet	molecular	weight	of	stack	gas	(lb/lb-mol)	

= (Md)	x	(MFD)	+	(0.18)	x	(Bwo*100)

= 28.80 x 0.994 	+			0.18 x 0.57

= 28.74

Vs,avg	= Average	stack	gas	velocity	(fps)	

= Kp	x	(Cp)	x	(sqrt,deltaP)	x	sqrt((Ts	+	460°R)/Mw*Pa))

= 85.48 x 0.84 x 0.46 x		sqrt	( 0.80 )

= 29.2

A	 Cross	sectional	areas	of	stack	(sq.	ft)	

= pi/4*d^2

= 4.00 ^2

= 12.57

Qa	 Volumetric	flow	rate	at	actual	conditions	(acfm)	

= (60)sec/min(A)(Vs,	avg)

= 60 x #### x 29.24

= 22,045

Qstd	 Volumetric	flow	rate	at	standard	conditions	(scfm)	

= Qa	x	(528/Ts,avg	+	460)	x	Pa/29.92

= 22,045 x	( 528 / 684 )	x 0.996

= 16,956

Qstd,dry	 Volumetric	flow	rate	at	dry	standard	conditions	per	minute(dscfm)	

= Qstd	x	(1-Bwo)

= 16,956 x 0.9943

= 16,859

gr/dscf PM	concentration

= (15.43	x	Gm)	/	Vm,std

= (15.43	 x #### )	/79.596

= #DIV/0!

lb/hr PM	Mass	Emission	Rate

= (gr/dscf	x	dscfm	x	60	min/hour)/7000	grains	per	pound

=	( #DIV/0! x 16,859 x 60 )	/ 7000

= #DIV/0!

3.14159/4	x	

0.006

852.535

933.301

80.766

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