SUMMARY OF RESULTS

EPA METHOD 26A

Determination of HCl & HF Emissions

Guardian Fiberglass

Kingman, AZ

Melter Baghouse Stack

Run Number 1 2 3 Avg

Date: 02/07/12 02/07/12 02/08/12 ---

 Net Time of Test, minutes 240 240 240 ---

Tstart Test Start Time 751 1230 743

Tend Test End Time 1203 1635 1157 ---

Pbar Barometric Pressure, in. Hg 26.49 26.55 26.52 26.52

Pg Static Pressure, in. Hg 0.001 0.001 0.001 0.001

PS Stack Pressure, Absolute, in. Hg 26.491 26.551 26.521 26.521

VM Actual Meter Volume Sampled, cu. ft. 184.86 187.50 195.32 189.23

H Avg. Delta H, in. H20 1.78 1.79 1.96 1.84

TM Avg. Gas Meter Temp., Deg. F 61.5 76.2 68.0 68.6

 Dry Gas Meter Correction Factor 0.999 0.999 0.999 0.999

VSTD Volume Sampled at Stand. Cond., cu. ft. 166.4 164.5 173.9 168.2

VSTD M Volume Sampled at Stand. Cond., cu.m 4.71 4.66 4.92 4.76

VC Volume of Water Collected, ml 33.8 33.1 36.2 34.4 .

VWC Volume of Water Vapor at Std. Cond.,SCF 1.59 1.56 1.70 1.62

BWS Moisture Content of Gas Stream 0.009 0.009 0.010 0.010

PMV Percent Moisture in Stack 0.9 0.9 1.0 1.0

MFD Mole Fraction of Dry Gas 0.991 0.991 0.990 0.990

Md Mole. Wt. Stack Gas, Dry Basis, lb/lb mole 29 29 29 29

MS Mole. Wt. Stack Gas, Wet Basis, lb/lb mole 28.737 28.738 28.735 28.737

Cp Pitot Tube Constant 0.84 0.84 0.84 0.84

PS Avg. Sqrt. Delta P, in. H20 0.224 0.221 0.233 0.226

TS Avg. Stack Temp., Deg. F 88.667 96.625 91.955 92.4

VS Avg. Stack Velocity, ft/sec 13.7 13.6 14.3 13.8
SUMMARY OF RESULTS

EPA METHOD 26A

Determination of HCl & HF Emissions

Guardian Fiberglass

Kingman, AZ

Melter Baghouse Stack

A Area Stack, ft2 15.90 15.90 15.90 15.90

QSD Gas Volume Flow, Dry Std. Cond. CFM 11,013 10,789 11,433 11,078

QA Actual Gas Volume Flow, CFM 13,049 12,938 13,616 13,201

QSW Gas Volume Flow, Wet Std. Cond., CFM 11,118 10,891 11,545 11,185

Dn Sample Nozzle Diameter, inches 0.433 0.433 0.433 0.433

An Area of Nozzle, ft2 0.00102 0.00102 0.00102 0.00102

I Percent Isokinetic 97.9 98.9 98.6 98.5

PPR Process Pull Rate, lbs/hr 5,093 5,082 5,078 5,084

PPRS Process Pull Rate, tons/hr 2.55 2.54 2.54 2.54

 Back Half Analysis - Hydrogen Chloride - Method 26A

mn Hydrogen Chloride Catch, mg 0.279 <0.059 <0.057 <0.132

Cs Hydrogen Chloride Concentration, gr/dscf 0.00003 <0.00001 <0.00001 <0.00001

Ca Hydrogen Chloride Concentration, mg/dscm 0.059 <0.013 <0.012 <0.028

CAW Hydrogen Chloride Emission Rate, lbs/hr 0.002 <0.001 <0.000 <0.001

E Hydrogen Chloride Emission Rate, lbs/TGP 0.0010 <0.0002 <0.0002 <0.0005

 Back Half Analysis - Hydrogen Fluoride - Method 26A

mn Hydrogen Fluoride Catch, mg <0.067 <0.060 <0.058 <0.062

Cs Hydrogen Fluoride Concentration, gr/dscf <0.00001 <0.00001 <0.00001 <0.00001

Ca Hydrogen Fluoride Concentration, mg/dscm <0.0142 <0.0129 <0.0118 <0.0129

CAW Hydrogen Fluoride Emission Rate, lbs/hr <0.0006 <0.0005 <0.0005 <0.0005

E Hydrogen Fluoride Emission Rate, lbs/TGP <0.0002 <0.0002 <0.0002 <0.0002
SUMMARY OF RESULTS

EPA METHOD 26A

Determination of HCl & HF Emissions

Guardian Fiberglass

Kingman, AZ

Melter Baghouse Stack

Example Calculations Run 1

Stack Pressure, Absolute, in. Hg

PS = Pbar + Pg = 26.491

Volume Sampled at Stand. Cond., cu. ft.

 17.647 * VM *  * (Pbar + H / 13.6)

VSTD = -------------------------------------------------- = 166.4

 TM + 460

Volume of Water Vapor at Std. Cond.,SCF

VWC = 0.04709 * VC = 1.59

Moisture Content of Gas Stream

 VWC

BWS = ---------------------------------- = 0.009

 VSTD + VWC

Percent Moisture in Stack

 100 * VWC

PMV = --------------------------- = 0.9

 VSTD + VWC

Mole Fraction of Dry Gas

 100 - PMV

MFD = ----------------------- = 0.991

 100

Mole. Wt. Stack Gas, Dry Basis, lb/lb mole

Md = 0.44 * %CO2 + 0.32 * %O2 + 0.28 * (100 - %CO2 - %O2) = 28.840

Mole. Wt. Stack Gas, Wet Basis, lb/lb mole

MS = Md * (1 - Bws) + 18.0 * Bws = 28.737
SUMMARY OF RESULTS

EPA METHOD 26A

Determination of HCl & HF Emissions

Guardian Fiberglass

Kingman, AZ

Melter Baghouse Stack

Avg. Stack Velocity, ft/sec

 (TS + 460)

VS = 85.49 * CP * PS * SQRT ------------------------- = 13.7

 (PS * Ms)

Gas Volume Flow, Dry Std. Cond. CFM

 1058.82 * VS * A * PS * (1 - Bws)

QSD = --------------------------------------------------- = 11013

 TS + 460

Actual Gas Volume Flow, CFM

QA = VS * A * 60 = 13049

Gas Volume Flow, Wet Std. Cond., CFM

QSW = QSD* [1/(1-BWS)] = 11118

Area of Nozzle, ft2

An = ((Dn / 2)^2 * 3.14159)/144 = 0.00102

Percent Isokinetic

 0.0945 * (TS + 460) * VSTD

I = ----------------------------------------------- = 97.9

  * VS * PS * (1 - Bws) * An

Particulate Matter Concentration, gr/dscf

(At Standard Conditions)

CS = 0.0154 * mn / VSTD = 0.0048

Particulate Matter Concentration, gr/acf

(At Standard Conditions)

Cas = 0.0154 * mn / VM = 0.0043

Particulate Matter Emission Rate, lbs/hr

(At Standard Conditions)

CAW = 0.00857 * Cs * QSD = 0.45

Particulate Matter Emission Rate, lbs/MMBtu

E = CAW / TC = 0.178

 Standard Conditions 68 Deg. F, 29.92 in. Hg