Methods of Collection and Analysis of Acid Gases in Fire Tests

Speitel, Louise; Safronava, Natallia; United States. Department of Transportation. Federal Aviation Administration. William J. Hughes Technical Center

doi:10.21949/1524518

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Methods of Collection and Analysis of Acid Gases in Fire Tests

2022-12-01
By Speitel, Louise ; Safronava, Natallia

[PDF-3.47 MB]

English

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Creators:

Speitel, Louise ; Safronava, Natallia

Speitel, Louise ; Safronava, Natallia Less -
Corporate Creators:

United States. Department of Transportation. Federal Aviation Administration. William J. Hughes Technical Center
Corporate Contributors:

United States. Department of Transportation. Federal Aviation Administration. Transport Standards Branch
Subject/TRT Terms:

[+]

Acid Gas Analysis, HF Acid Gas Collection Acid Gases Columns Combustion Fire Fluorides Gases H3PO4 HBr HCl HI HIO3 Ion Exchange Ion Exchange Chromatography NOx Response Time Sample Line Losses Samples SOx Statistical Sampling Toxicity Tubing
Publication/ Report Number:

DOT/FAA/TC-22/34
DOI:

https://doi.org/10.21949/1524518
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report
Corporate Publisher:

United States. Department of Transportation. Federal Aviation Administration. William J. Hughes Technical Center
Abstract:

This report documents proven methods of collection and analysis for acid gases in fire tests conducted at the FAA Technical Center. It focuses on methods of collection and analysis requiring trapping hot acid gases at the sampling point and avoiding errors due to sample line losses. The sampling system, collection tubes and procedures are described in this report. Various ion chromatography methods are described which separate and quantify the solution concentration of the anions corresponding to the gases HF, HCl, HBr, HI, HCN, H2S, HIO3, H3PO4, NOx and SOx in complex combustion gas matrices. The ion chromatography methods include the separator columns, suppressor columns, eluents, detectors and autosamplers. The fluoride ion selective electrode method is also evaluated.
Format:

PDF
Collection(s):

FAA Technical Library
Main Document Checksum:

[+]

urn:sha256:ed5d30c4f308c0a7bdfca5eaef6692f692405311251c762c342ab84338ec2033
Download URL:

https://rosap.ntl.bts.gov/view/dot/66039/dot_66039_DS1.pdf
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Methods of Collection and Analysis of Acid Gases in Fire Tests

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