Use of a Photoionization Detector as a Hydrocarbon Trace Gas Analyzer.

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Abstract:

A portable photoionization detector is being evaluated as a submarine Hydrocarbon Gas Trace Analyzer TGA. Principles of the photoionization technique and the physical features of the instrument are discussed, and the utility of this instrument as an onboard hydrocarbon analyzer is compared to the Total Hydrocarbon Analyzer THA currently deployed on all SSBNs and all 688 Class SSNs. Theoretical and laboratory evaluations show the TGA to be easier to operate, more simple in design and potentially more reliable than the THA. Final conclusions regarding suitability of the TGA as a shipboard hydrocarbon analyzer will be reached following sea trials that are now underway.

Author(s):
Spain, D. ; Decorpo, J. J. ; Holtzclaw, J. R.
Author Organization(s):
NAVAL RESEARCH LAB WASHINGTON DC
Descriptive Note:
Memorandum rept.,
Pagination:
0020

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
NRL-MR-4239
 Subject Terms
Joint Capability Areas:
JCA_3.2_Engagement; JCA_3_Force Application; JCA_5_Command and Control; JCA_3.2.1_Kinetic Means; JCA_1.2.5_Lessons Learned; JCA_1.3_Human Capital Management; JCA_1_Force Support; JCA_5.3_Planning
Communities of Interest:
Ground and Sea Platforms
Descriptor(s):
*GAS ANALYSIS, *SPECTRUM ANALYZERS, *SUBMARINE ATMOSPHERES, SUBMARINE EQUIPMENT, HYDROCARBONS, PHOTOIONIZATION, OPTICAL DETECTORS, TRACE GASES
Field(s)/Group(s):
Physical Chemistry, Submarine Engineering
Keyword(s):
THA(Total Hydrocarbon Analyzers), LPN NRL 61 0074 0
Report Date:
1980 Aug 13