National Aeronautics and Space Administration

www.nasa.gov 1

JETS APEX2 Gaseous Emissions

Dr. Changlie Wey QSS Group, Inc. Cleveland, OH

JETS APEX2 Workshop

February 23, 2006, Riverside, CA

National Aeronautics and Space Administration

www.nasa.gov 2

National Aeronautics and Space Administration

www.nasa.gov 3

#6 – LG1, RG1 #9 – LG2 #10 – LG3

National Aeronautics and Space Administration

www.nasa.gov 4

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000 8000

EI N

Ox

0

5

10

15

20

25Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 5

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000

FAR

, sam

ple

0.000

0.005

0.010

0.015

0.020

0.025Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 6

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000 8000

EI C

O

0

20

40

60

80

100Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 7

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000 8000

EI H

C

0

2

4

6

8

10Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 8

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000

Com

bust

ion

Eff

icie

ncy,

%

97.0

97.5

98.0

98.5

99.0

99.5

100.0

100.5

Filled sysbol: from second testProbe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 9

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000

EI N

O2/E

I NO

x

0.0

0.2

0.4

0.6

0.8

1.0

CGAMGA

Probe RG1

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 10

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000

EI

0.01

0.1

1

10

100

EIHONO

EINO2

EINO

Probe RG1

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 11

JET-APEX2, Aircraft Engine CFM56-3-B1

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000

EI o

r pp

m

0.1

1

10

SO2, ppmEISO2

Probe LG2

Aircraft Engine CFM56-3-B1

National Aeronautics and Space Administration

www.nasa.gov 12

JET-APEX2, Aircraft Engine CFM56-7B24

Engine Power, %0 20 40 60 80 100

EI N

Ox

0

5

10

15

20

25

30Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 13

JET-APEX2, Aircraft Engine CFM56-7B24

Engine Power, %0 20 40 60 80 100

FAR

, sam

ple

0.000

0.005

0.010

0.015

0.020

0.025Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 14

JET-APEX2, Aircraft Engine CFM56-7B24

Engine Power, %0 20 40 60 80 100

EI C

O

0

10

20

30

40

50Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 15

JET-APEX2, Aircraft Engine CFM56-7B24

Engine Power, %0 20 40 60 80 100

EI H

C

0

1

2

3

4

5

6Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 16

JET-APEX2, Aircraft Engine CFM56-7B24

Fuel Flow, pph0 2000 4000 6000 8000 10000

EI H

C

0

1

2

3

4

5Filled sysbol: from second test

Probe RG1 Probe LG3

Probe LG1ICAO

Probe LG2

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 17

JET-APEX2, Aircraft Engine CFM56-7B24

Fuel Flow, pph0 1000 2000 3000 4000 5000 6000 7000 8000

EI N

O2/E

I NO

x

0.0

0.2

0.4

0.6

0.8

1.0

CGAMGA

Probe RG1

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 18

JET-APEX2, Aircraft Engine CFM56-7B24

Fuel Flow, pph0 2000 4000 6000 8000

EI

0.01

0.1

1

10

100

EIHONO

EINO2

EINO

Probe RG1

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 19

Aircraft Engine CFM56-7B24

Fuel Flow, pph0 2000 4000 6000 8000

EI o

r pp

m

0.1

1

10

SO2, ppmEISO2

Probe RG1

Aircraft Engine CFM56-7B24

National Aeronautics and Space Administration

www.nasa.gov 20

JET-APEX2, Aircraft Engine CFM56-7B24, Test 1

CGA Measurements0 5 10 15 20 25

MG

A M

easu

rem

ents

0

5

10

15

20

25Comparisons of EINO

Probe RG1 Probe LG3

Probe LG1Probe LG2

Aircraft Engine CFM56-7B24, Test 1 Comparisons of EINO

National Aeronautics and Space Administration

www.nasa.gov 21

JET-APEX2, Aircraft Engine CFM56-7B24, Test 1

CGA Measurements0.000 0.005 0.010 0.015 0.020 0.025 0.030

MG

A M

easu

rem

ents

0.000

0.005

0.010

0.015

0.020

0.025

0.030Comparisons of FAR

Probe RG1 Probe LG3

Probe LG1Probe LG2

Aircraft Engine CFM56-7B24, Test 1 Comparisons of FAR

National Aeronautics and Space Administration

www.nasa.gov 22

Aircraft Engine CFM56-7B24, Test 1

CGA Measurements0.1 1 10

MG

A M

easu

rem

ents

0.1

1

10

Comparisons of EICO

Probe RG1 Probe LG3

Probe LG1Probe LG2

Aircraft Engine CFM56-7B24, Test 1 Comparisons of EICO

National Aeronautics and Space Administration

www.nasa.gov 23

01:40 01:45 01:50 01:551

10

100

1000

7% Power 4% Power

THC Analyzer

2 CO Analyzers (CGA)

Sample from 30M Probe HC continuously decreasing

PPM