Dry Scrubber 

Blue Goose

Combustion Data

Fyrite September 16, 2009

Location : Dry Scrubber

Date 9/14/10

Time: 9:30

run O2 CO2

1 18 2

2 18 2

3 18 2

Avg 18 2

Molecular wt

1 29.04

2 29.04

3 29.04

AVG 29.04

diff 0

0

0

Page 1

All diff must be less that 0.3

Analysts: O'Brien&Gere

Page 1
Sample ID: 9-14-10-TF-BG-Run#1 Sample ID:2010009720

Value

0.5949

0.84

18 % O2 in Anode Bake Furnace Gas Stream

2.0000 %CO2 in Anode Bake Furnace Gas Stream

29.04

28.49859835

0.049040004

521

640

29.84

61

1.9

1.012

29.84

128

1.23

74.575

83.8

29.83

0.255

0.00035465636

Value

76.5105815

37.06290

70

3.29490

13.8

0.65067

0.049040

0.030627

96.8976

Md = Stack gas dry molecular weight, (lb/lb-mole)

Anode Bake Furnace Dry Scrubber

9/14/2010

Method 5 Parameter

p = Stack gas velocity pressure (avg. sqrt p - in. water)

Cp = Pitot tube calibration coefficient

Total sampling time required for test (min)

Ms = Stack gas (wet) molecular weight (lb/lb-mole)

Bws = Stack gas moisture content

Vwc(std)

Nozzle diameter (in)

Area of Nozzle (ft^2)

Vm (std) = Volume of sample measured by DGM (dscf) 

Vs = Average stack gas velocity

Total impinger catch (ml)

Tm = Absolute average dry gas meter temp (R).

Ts = Stack gas absolute average temperature (R)

Pm = Pressure at orifice meter (in. Hg)

Ta = Sampling site ambient temperature, (°F)

H@ = Orifice meter calibration factor, (in. water)

Y = Dry gas meter calibration factor

Pbar = Barometric pressure, (in. Hg)

I = % Isokinetic variation

Air Test Calculations 

Havg = average orifice meter differential

Vm = Total sample volume from dry gas meter (dcf)

Vlc Volume collected

Ps = Absolute stack gas pressure (in Hg)

Vwc (std) = converted water volume 

Total silica gel catch (ml)

Vwsg (std) = converted silica gel water volume 

Bws = fraction of gas that is moisture
Test ID: 9-14-10-TF-BG-Run#1 Sample ID: 2010009720

Value

0.12800000

0.00012800

0.02400000

0.00002400

76.51058155

29.84000000

38.48000000

10.06000000 Green Carbon produced tons/hr

0.04904000

85570.81970205 ACFM

70383.57219795 SCFM

66931.96153031

4015917.69181877

0.00003059 Emission Rate of Total Fluoride gr/dscf

0.01479849

0.35516377

0.00277472

0.06659321

0.01757321

0.00147102 Emission Rate of Gaseious Fluoride lb/Ton of Green Carbon produced

0.00027582 Emission Rate of Particulate Fluoride lb/Ton of Green Carbon produced

0.00174684 Emission Rate of Total Fluoride lb/Ton of Green Carbon produced

Start time: 9/14/2010 8:40

End Time: 9/14/2010 11:07

Qstd Flow of Anode Bake Furnace Emissions (dscf/hr)

Emission Rate of Gaseous Fluoride lb/hr

Emission Rate of Gaseous Fluoride lb/d

Emission Rate of Particulate Fluoride lb/hr

Emission Rate of Total Fluoride lb/hr

Emission Rate of Particulate Fluoride lb/d

Pbar Barometric Pressure During Test (in Hg)

Area of Anode Bake Furnace Stack (ft2)

Bws Moisture in Roof Emissions

Qstd Flow of Anode Bake Furnace Emissions (dscf/min)

Total mg of Fluoride in Particulate Sample

Total g of Fluoride in Particulate Sample

Total mg of Fluoride in Gaseous Sample

Vm(std) Volume of Air Sampled by DGM (dscf)

Anode Bake Furnace Dry Scrubber

9/14/2010

Combined Method 5 Parameter and Analytical

Total g of Fluoride in Gaseous Sample