COOPERATIVE STUDY OF HEAVY DUTY DIESEL EMISSION MEASUREMENT METHODS.

J. M. Perez; W. C. Clemmens; L. C. Broering; J. H. Johnson

COOPERATIVE STUDY OF HEAVY DUTY DIESEL EMISSION MEASUREMENT METHODS.

J. M. Perez, W. C. Clemmens, L. C. Broering, J. H. Johnson

Chemical Engineering

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

Abstract

Among the objectives of this research were evaluation of a variety of designs in chemiluminescence analyzers used in heavy-duty testing; determination of the effects of sample line temperature and sample flow rates on emission values evaluation of an interference-free dual detector NDIR NOX analyzer system; comparison of emission results attained in parallel vs, series flow configuration, of five vs. ten-minute modes in test cycles and of emission results attained with Teflon vs. stainless steel sampling lines. Comparative findings involving instrument equivalency, composite cycles and modal differences were indeterminate. A major problem involving the NO/NOX crossover was uncovered. Until it is resolved there remains a question regarding the proper utilization of NO//2 to NO converters. The best performance in the study was demonstrated by the interference free NDIR system.

Original language	English (US)
State	Published - Jan 1 1978
Event	Unknown conference - Duration: Feb 27 1978 → Mar 3 1978

Other

Other	Unknown conference
Period	2/27/78 → 3/3/78

All Science Journal Classification (ASJC) codes

General Engineering

Cite this

@conference{739dda92c98343ada83c41b0fcd9f476,

title = "COOPERATIVE STUDY OF HEAVY DUTY DIESEL EMISSION MEASUREMENT METHODS.",

abstract = "Among the objectives of this research were evaluation of a variety of designs in chemiluminescence analyzers used in heavy-duty testing; determination of the effects of sample line temperature and sample flow rates on emission values evaluation of an interference-free dual detector NDIR NOX analyzer system; comparison of emission results attained in parallel vs, series flow configuration, of five vs. ten-minute modes in test cycles and of emission results attained with Teflon vs. stainless steel sampling lines. Comparative findings involving instrument equivalency, composite cycles and modal differences were indeterminate. A major problem involving the NO/NOX crossover was uncovered. Until it is resolved there remains a question regarding the proper utilization of NO//2 to NO converters. The best performance in the study was demonstrated by the interference free NDIR system.",

author = "Perez, {J. M.} and Clemmens, {W. C.} and Broering, {L. C.} and Johnson, {J. H.}",

year = "1978",

month = jan,

day = "1",

language = "English (US)",

note = "Unknown conference ; Conference date: 27-02-1978 Through 03-03-1978",

}

TY - CONF

T1 - COOPERATIVE STUDY OF HEAVY DUTY DIESEL EMISSION MEASUREMENT METHODS.

AU - Perez, J. M.

AU - Clemmens, W. C.

AU - Broering, L. C.

AU - Johnson, J. H.

PY - 1978/1/1

Y1 - 1978/1/1

N2 - Among the objectives of this research were evaluation of a variety of designs in chemiluminescence analyzers used in heavy-duty testing; determination of the effects of sample line temperature and sample flow rates on emission values evaluation of an interference-free dual detector NDIR NOX analyzer system; comparison of emission results attained in parallel vs, series flow configuration, of five vs. ten-minute modes in test cycles and of emission results attained with Teflon vs. stainless steel sampling lines. Comparative findings involving instrument equivalency, composite cycles and modal differences were indeterminate. A major problem involving the NO/NOX crossover was uncovered. Until it is resolved there remains a question regarding the proper utilization of NO//2 to NO converters. The best performance in the study was demonstrated by the interference free NDIR system.

AB - Among the objectives of this research were evaluation of a variety of designs in chemiluminescence analyzers used in heavy-duty testing; determination of the effects of sample line temperature and sample flow rates on emission values evaluation of an interference-free dual detector NDIR NOX analyzer system; comparison of emission results attained in parallel vs, series flow configuration, of five vs. ten-minute modes in test cycles and of emission results attained with Teflon vs. stainless steel sampling lines. Comparative findings involving instrument equivalency, composite cycles and modal differences were indeterminate. A major problem involving the NO/NOX crossover was uncovered. Until it is resolved there remains a question regarding the proper utilization of NO//2 to NO converters. The best performance in the study was demonstrated by the interference free NDIR system.

UR - http://www.scopus.com/inward/record.url?scp=0017913891&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0017913891&partnerID=8YFLogxK

M3 - Paper

T2 - Unknown conference

Y2 - 27 February 1978 through 3 March 1978

ER -

COOPERATIVE STUDY OF HEAVY DUTY DIESEL EMISSION MEASUREMENT METHODS.

Abstract

Other

All Science Journal Classification (ASJC) codes

Other files and links

Fingerprint

Cite this