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Assessment of Dispersing Tracer Gas With Ventilation Air Stream to Detect Mine Fires.

Authors
Marshall-MD
Source
NTIS: PB/84-202696 :69 pages
Link
NIOSHTIC No.
10003886
Abstract
A remote heat-activated stench gas-tracer gas mine alarm system was developed to reduce the time between fire detection and personnel notification. The stench gas-tracer gas system contains ethyl mercaptan for personnel warning and a fluorocarbon for tracer gas detection by instrumentation. A system was also developed that can be interfaced with multiplex mine phones. In-mine tests were conducted and several systems were presently installed in a hard- rock mine.
Publication Date
19830101
Document Type
CP; Final Contract Report;
Fiscal Year
1983
NTIS Accession No.
PB84-202696
NTIS Price
A05
Identifying No.
OFR 117-84
NIOSH Division
PRC;
Source Name
NTIS: PB/84-202696
Performing Organization
Msa Research Corp.
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