Cooperative evaluation of techniques for measuring nitric oxide and carbon monoxide (Phase IV tests)

Joseph Manuel Sr Perez; L. C. Broering; J. H. Johnson

doi:10.4271/750204

Cooperative evaluation of techniques for measuring nitric oxide and carbon monoxide (Phase IV tests)

Joseph Manuel Sr Perez, L. C. Broering, J. H. Johnson

Chemical Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

This is the fourth in a series of tests conducted as a Coordinating Research Council cooperative program to evaluate the measurement methods used to analyze diesel exhaust gas constituents. A multi-cylinder engine was circulated to 15 participants who measured emissions at three engine conditions. All 15 participants measured nitric oxide and carbon monoxide with several laboratories measuring nitric oxide by both NDIR (Non-Dispersive Infrared) and CHEMI (Chemiluminescence). Some participants also measured carbon dioxide, nitrogen dioxide, oxygen, and unknown span gases. The test results are compared with the Phase III cooperative tests which involved simultaneous measurement of emissions by participants. The precision of the results was poorer in Phase IV than Phase III.

Original language	English (US)
DOIs	https://doi.org/10.4271/750204
State	Published - Dec 1 1975
Event	Automotive Engineering Congress and Exposition - Detroit, MI, United States Duration: Feb 24 1975 → Feb 28 1975

Other

Other	Automotive Engineering Congress and Exposition
Country/Territory	United States
City	Detroit, MI
Period	2/24/75 → 2/28/75

All Science Journal Classification (ASJC) codes

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

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10.4271/750204

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title = "Cooperative evaluation of techniques for measuring nitric oxide and carbon monoxide (Phase IV tests)",

abstract = "This is the fourth in a series of tests conducted as a Coordinating Research Council cooperative program to evaluate the measurement methods used to analyze diesel exhaust gas constituents. A multi-cylinder engine was circulated to 15 participants who measured emissions at three engine conditions. All 15 participants measured nitric oxide and carbon monoxide with several laboratories measuring nitric oxide by both NDIR (Non-Dispersive Infrared) and CHEMI (Chemiluminescence). Some participants also measured carbon dioxide, nitrogen dioxide, oxygen, and unknown span gases. The test results are compared with the Phase III cooperative tests which involved simultaneous measurement of emissions by participants. The precision of the results was poorer in Phase IV than Phase III.",

author = "Perez, {Joseph Manuel Sr} and Broering, {L. C.} and Johnson, {J. H.}",

year = "1975",

month = dec,

day = "1",

doi = "10.4271/750204",

language = "English (US)",

note = "Automotive Engineering Congress and Exposition ; Conference date: 24-02-1975 Through 28-02-1975",

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AU - Perez, Joseph Manuel Sr

AU - Broering, L. C.

AU - Johnson, J. H.

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Y1 - 1975/12/1

N2 - This is the fourth in a series of tests conducted as a Coordinating Research Council cooperative program to evaluate the measurement methods used to analyze diesel exhaust gas constituents. A multi-cylinder engine was circulated to 15 participants who measured emissions at three engine conditions. All 15 participants measured nitric oxide and carbon monoxide with several laboratories measuring nitric oxide by both NDIR (Non-Dispersive Infrared) and CHEMI (Chemiluminescence). Some participants also measured carbon dioxide, nitrogen dioxide, oxygen, and unknown span gases. The test results are compared with the Phase III cooperative tests which involved simultaneous measurement of emissions by participants. The precision of the results was poorer in Phase IV than Phase III.

AB - This is the fourth in a series of tests conducted as a Coordinating Research Council cooperative program to evaluate the measurement methods used to analyze diesel exhaust gas constituents. A multi-cylinder engine was circulated to 15 participants who measured emissions at three engine conditions. All 15 participants measured nitric oxide and carbon monoxide with several laboratories measuring nitric oxide by both NDIR (Non-Dispersive Infrared) and CHEMI (Chemiluminescence). Some participants also measured carbon dioxide, nitrogen dioxide, oxygen, and unknown span gases. The test results are compared with the Phase III cooperative tests which involved simultaneous measurement of emissions by participants. The precision of the results was poorer in Phase IV than Phase III.

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DO - 10.4271/750204

M3 - Paper

T2 - Automotive Engineering Congress and Exposition

Y2 - 24 February 1975 through 28 February 1975

ER -

Cooperative evaluation of techniques for measuring nitric oxide and carbon monoxide (Phase IV tests)

Abstract

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All Science Journal Classification (ASJC) codes

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