•Round Robin II Calibration/Test Results

•Impact of Burner Tab and Intake Duct on Calibration/Test Results

•Variations in Burner Air Turbulators Discovered

Round Robin II Calibration Requirements

•Thermocouple Rake Temperatures: 1850+/- 100oF

•Heat Flux: 16.0 +/- 0.8 Btu/ft2 sec

•Air Intake Velocity: 2150 +/- 50 ft/min

Round Robin II Recommended Burner Configuration

•Igniters @ 10:00 Position

•1 Tab in Top Left Position

•3.75-Inch Distance from Nozzle Tip to Turbulator

•Static Disc In Draft Tube

Round Robin II Material Combinations:

1) 2 Layer 0.60 lb/ft3 Fiberglass

2) 1 Layer Nextel Ceramic Paper/2 Layer 0.42 lb/ft3 Fiberglass

3) 2 Layer 0.60 lb/ft3 Curlon

4) 1 Layer TTI Felt/1 Layer 0.42 lb/ft3 Fiberglass

FAATC Round Robin II Tab/Igniter Arrangement

FAATC Round Robin II Tab/Igniter Arrangement

Lab Code (A-J)

Number of Tabs Used

(1-4)

Tab Location (TL-Top Left, TR-Top Right, BL-Bottom Left, BR-Bottom

Right, X-Not Used)

Igniter Position

(1-12 O'clock)

Distance from

Turbulator to Nozzle (inches)

Static Disc Used (Y/N)

All Temperatures

in Range?Heat Flux in Range?

Air Velocity in Range

(2150+/-50 FPM)?

A 1 TL 9 3.75 Y N Y YB 1 BR 3 3.75 Y Y Y YC 0 X 12 1.97 Y N Y NE 1 TL 6 3.75 Y Y N YF 1 TL 10 3.75 Y Y Y YG 1 TL 9 3.75 Y Y Y YH 2 BL, BR 12 3.75 Y N Y YI 1 TL 9 3.75 Y N Y YJ 0 X 10 3.75 Y N N Y

Various Burner Arrangements Used in Round Robin II

Material 1 Pre-Test Calibration Temperature Profile

1250

1350

1450

1550

1650

1750

1850

1950

2050

2150

Tem

pera

ture

(o F)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Material 1 Pre-Test Calibration Heat Flux

0.00

0.80

1.60

2.40

3.20

4.00

4.80

5.60

6.40

7.20

8.00

8.80

9.60

10.40

11.20

12.00

12.80

13.60

14.40

15.20

16.00

16.80

17.60

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 1 Comparison

0

60

120

180

240

300

360

Failu

re T

ime

(Sec

onds

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Material 2 Pre-Test Calibration Temperature Profile

1250

1350

1450

1550

1650

1750

1850

1950

2050

2150

Tem

pera

ture

(o F)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Material 2 Pre-Test Calibration Heat Flux

0.00

0.80

1.60

2.40

3.20

4.00

4.80

5.60

6.40

7.20

8.00

8.80

9.60

10.40

11.20

12.00

12.80

13.60

14.40

15.20

16.00

16.80

17.60

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 2 Comparison

0

60

120

180

240

300

360

Failu

re T

ime

(Sec

onds

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 2 ComparisonCold Side Heat Flux, Calorimeter 1

0.00

0.50

1.00

1.50

2.00

2.50

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 2 ComparisonCold Side Heat Flux, Calorimeter 2

0.00

0.50

1.00

1.50

2.00

2.50

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Material 3 Pre-Test Calibration Temperature Profile

1250

1350

1450

1550

1650

1750

1850

1950

2050

2150

Tem

pera

ture

(o F)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Material 3 Pre-Test Calibration Heat Flux

0.00

0.80

1.60

2.40

3.20

4.00

4.80

5.60

6.40

7.20

8.00

8.80

9.60

10.40

11.20

12.00

12.80

13.60

14.40

15.20

16.00

16.80

17.60

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 3 Comparison

0

60

120

180

240

300

360

Failu

re T

ime

(Sec

onds

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Material 4 Pre-Test Calibration Temperature Profile

1250

1350

1450

1550

1650

1750

1850

1950

2050

2150

Tem

pera

ture

(o F)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Material 4 Pre-Test Calibration Heat Flux

0.00

0.80

1.60

2.40

3.20

4.00

4.80

5.60

6.40

7.20

8.00

8.80

9.60

10.40

11.20

12.00

12.80

13.60

14.40

15.20

16.00

16.80

17.60

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 4 Comparison

0

60

120

180

240

300

360

Failu

re T

ime

(Sec

onds

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 4 ComparisonCold Side Heat Flux, Calorimeter 1

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1.80

2.00

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

RRII Material 4 ComparisonCold Side Heat Flux, Calorimeter 2

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1.80

2.00

Heat

Flu

x (B

tu/ft

2 sec

)

Lab A Lab B Lab C Lab E Lab F Lab G Lab H Lab I Lab J

Influence of Tab and Intake Duct on Calibration and Test Results

Position of Flame Deflection Tab

No Tab/With Duct (NTWD)

4 Burner Configurations:

With Tab/With Duct (WTWD)

No Tab/No Duct (NTND)

With Tab/No Duct (WTND)

Temperature Profile Comparison (New Style Turbulators)

1150

1250

1350

1450

1550

1650

1750

1850

1950

2050

2150

Tem

pera

ture

(o F)

No Tab/With Intake Duct No Tab/No Intake Duct With Tab/With Intake Duct With Tab/No Intake Duct

Heat Flux Comparison (New Style Turbulators)

8.00

8.80

9.60

10.40

11.20

12.00

12.80

13.60

14.40

15.20

16.00

16.80

17.60

Heat

Flu

x (B

tu/ft

2 sec

)

No Tab/With Intake Duct No Tab/No Intake Duct With Tab/With Intake Duct With Tab/No Intake Duct

3 Layer 0.42 lb/ft3 Fiberglass

0

10

20

30

40

50

60

NTWD NTND WTWD WTND

Failu

re T

ime

(Sec

onds

)

TTi Highloft Material

0

60

120

180

240

300

360

NTWD NTND WTWD WTND

Tim

e Un

til H

eat F

lux

= 2.

0 Bt

u/ft2 s

ec (S

econ

ds)

TTi 7536R + FG

0

60

120

180

240

300

360

NTWD NTND WTWD WTND

Failu

re T

ime

(Sec

onds

)

(est failure time)

Tab/Intake Duct Test Conclusions

Burner Calibration Influenced More From Tab Than Duct

Test Results Influenced More From Burner Set-up Than Calibration

No Tab = Temp Calibration = Quicker Failure Time/

Influence of Turbulator on Calibration and Test Results

Differences Between “Old” and “New” Park Burners

Old New

No Static Disc Static Disc

2 3/4-Inch Turbulator 2 5/8-Inch Turbulator

Opposing Turbulator Flow Identical Turbulator Flow

Old and New Style Turbulators

Old New

2 3/4” I.D. 2 5/8” I.D.

C.C.W. C.W.

4” O.D. 3 7/8” O.D.

C.W. C.W.

No Disc Disc

Burner Equipment Assortment

Lab Code (A-J)

Internal Turbulator Rotation

Internal Turbulator

O.D. (inches)

Internal Turbulator Type

Static Disc Used (Y/N)

End Turbulator Rotation

End Turbulator

I.D. (inches)

End Turbulator Type

A CCW 4.000 Monarch H215 Y CW 2.75 Monarch F124B CW 4.000? Monarch 4L Y CW 2.75 Monarch F124C N/A N/A N/A Y N/A N/A N/AD CW 4.000 Monarch 4 1/2 L Y CW 2.75 Monarch F124E CW 4.000 Monarch 4 1/2 L Y CW 2.75 Monarch F124F CW 3.875 Monarch 3 7/8L Y CW 2.625 Monarch F124AG CCW 4.000 Monarch H215 Y CW 2.75 Monarch F124H CCW 4.000 Monarch H215 Y CW 2.75 Monarch F124I CCW 4.000 Monarch H215 Y CW 2.75 Monarch F124J CCW 4.000 Monarch H215 Y CW 2.75 Monarch F124

Monarch H215 Turbulator with Static Disc

Calibration Temperature Profile Comparison (Old Burner Configuration)

1250

1350

1450

1550

1650

1750

1850

1950

2050

2150

Tem

pera

ture

(o F)

2100 2200 2100 2200 2100 2200 2100 2200

Ignitors @ 9:00 Ignitors @ 12:00 Ignitors @ 3:00 Ignitors @ 6:00

Calibration Temperature Profile (Old Burner Configuration)

1250

1350

1450

1550

1650

1750

1850

1950

2050

2150

Tem

pera

ture

(o F)

Setup: Ignitors @ 11:00, No Tab, No Disc

2000 2100 2200 2300

Calibration Heat Flux (Old Burner Configuration)

0

0.8

1.6

2.4

3.2

4

4.8

5.6

6.4

7.2

8

8.8

9.6

10.4

11.2

12

12.8

13.6

14.4

15.2

16

16.8

17.6

18.4

Hea

t Flu

x (B

tu/ft

2 sec

)

Setup: Ignitors @ 11:00, No Tab, No Disc

2000 2100 2200 2300

Burner Comparison (New vs. Old)Material: 2 Layer 0.60 lb/ft3 FG

0

5

10

15

20

25

30

Failu

re T

ime

(Sec

onds

)

New ConfigurationOld Configuration

F124A (4 x 2 5/8)F124 (4 x 2 3/4)

Static DiscNo Static Disc

TabNo Tab

24 seconds26 Seconds

Burner Comparison (New vs. Old)Material: 3 Layer 0.42 lb/ft3 FG

0

5

10

15

20

25

30

Failu

re T

ime

(Sec

onds

)

23 seconds

28 Seconds

New Configuration

F124A (4 x 2 5/8)

Static Disc

Tab

Old Configuration

F124 (4 x 2 3/4)

No Static Disc

No Tab

Burner Comparison (New vs. Old)Material: TTI Highloft

0

60

120

180

240

300

360

420

480

Tim

e U

ntil

Hea

t Flu

x =

2.0

Btu

/ft2 s

ec (S

econ

ds)

New Configuration

F124A (4 x 2 5/8)

Static Disc

Tab

Old Configuration

F124 (4 x 2 3/4)

No Static Disc

No Tab

303 Seconds

420+ Seconds

Cold Side Heat Flux Comparison (New vs. Old Configuration)Material: TTI Highloft

0.0

0.5

1.0

1.5

2.0

2.5

0 60 120 180 240 300 360 420 480 540 600

Time (Seconds)

Hea

t Flu

x (B

tu/ft

2 sec

)

Average Heat Flux (New Configuration)

Average Heat Flux (Old Configuration)

Burner Comparison (New vs. Old)Material: TTI 7747/0.42 lb/ft3 FG

0

60

120

180

240

300

360

420

480

540

600

Tim

e U

ntil

Hea

t Flu

x =

1.5

Btu

/ft2

sec

(Sec

onds

)

352 Seconds

545 Seconds

New Configuration

F124A (4 x 2 5/8)

Static Disc

Tab

Old Configuration

F124 (4 x 2 3/4)

No Static Disc

No Tab

Cold Side Heat Flux Comparison (New vs. Old Burner Configuration)Material: TTI 7747/0.42 lb/ft3 FG

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

0 60 120 180 240 300 360 420 480 540 600

Time (Seconds)

Aver

age

Hea

t Flu

x (B

tu/ft

2 sec

)

Heat Flux (New Configuration)

Heat Flux (Old Configuration)

Laminated Nomex Film Barrier Materials

0

60

120

180

240

300

360

Kapton

/Nom

ex la

minated

film ba

rrier

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Kapton

/Nom

ex la

minated

film ba

rrier

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Kapton

/Nom

ex la

minated

film ba

rrier

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Kapton

/Nom

ex la

minated

film ba

rrier

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Kapton

/Nom

ex la

minated

film ba

rrier

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Met Te

dlar/N

omex

lamina

ted fil

m barrie

r

Kapton

/Nom

ex la

minated

film ba

rrier

Kapton

/Nom

ex la

minated

film ba

rrier

Kapton

/Nom

ex la

minated

film ba

rrier

Failu

re T

ime

(Sec

onds

)